多功能气压计使用说明书V10doc1

Features and Benefits•Ergonomic design and ultra light weight for easy one person operation•Detachable digital manometer for use in other applications •Use with Pitot, air flow, temperature, velocity matrix, or relative humidity probes•Back pressure compensation •Bio-Safety hood kit availableManometerModel EBT720The EBT720 is one of the most advanced, versatile, and easy to use manometers on the market today. Auto-zeroing allows you to make measurements throughout the day. The velocity matrix accessory is useful in measuring face velocity through filters,coils, and other specialized spaces.Features and Benefits•Accurately measures pressure, velocity (Pitot), and flow •Large, easy to read display•Data logging and downloading software included •Automatic density correctionRugged. Reliable. Professional.Air Volume InstrumentsModel EBT721Applications•HVAC commissioning •Clean room certification •Troubleshooting HVAC systems •Testing and balancing HVAC systemsOptional Accessories for EBT720 AND EBT721•Pitot tubes•16-point velocity matrix with telescoping handle •Air flow probe •Temperature probe •Temperature/humidity probe •Multiple hood sizes available •Bio-safety cabinet hood kitModel EBT720(Shown with optional accessories)Model EBT721(Shown with optional accessories)Specifications Models EBT720 and EBT721Velocity RangePitot probes25 to 15,500 ft/min (0.125 to 78 m/s)Air flow probe25 to 15,500 ft/min (0.125 to 78 m/s)Velocity matrix25 to 5,000 ft/min (0.125 to 25 m/s)Accuracy±3% of reading ±7 ft/min (±0.04 m/s) atvelocities >50 ft/min (>0.25 m/s)Units ft/min, m/sResolution 1 ft/min (0.01 m/s)PressureDifferential pressure±15 in. H2O (±3735 Pa);150 in. H2O (37.5 kPa),maximum safe operating pressureAbsolute pressure15 to 40 in. Hg (356 to 1016 mm Hg) Accuracy±2% of reading ±0.001 in. H2O (±0.25 Pa)static and differential; ±2% of reading absolute Units in. H2O, in. Hg, Pa, hPa, kPa, mm Hg,cm Hg, mm H2O, cm H2O,Resolution0.00001 in. H2O (0.001 Pa) static anddifferential; 0.01 in. Hg (1 mm Hg) absolute VolumeRange25 to 2,500 ft3/min (42 to 4250 m3/h) capture hood Accuracy±3% of reading ±7 ft3/min (±12 m3/h) atflows >50 ft3/min (>85 m3/h)Units ft3/min, m3/h, m3/min, l/sResolution 1 ft3/min (1 m3/h)RHRange0 to 95% RH temperature/RH probeAccuracy±3% RHResolution0.1% RHTemperatureSensor in base40 to 140°F (4.4 to 60°C)Temperature probe-40 to 250°F (-40 to 121°C)Temperature/RH probe14 to 140°F (-10 to 60°C)Accuracy±0.5°F (±0.3°C) from 32 to 160°F (0 to 71°C) Units°F, °CResolution0.1°F (0.1°C)Instrument Temperature RangeOperating40 to 140°F (4.4 to 60°C)Storage-4 to 160°F (-20 to71°C)Statisticsmin, max, average up to 1000 readingsData Storage1,000 readings, time and date stamped Logging IntervalUser selectableResponse Time2 to 8 secondsDisplay6 digit, 0.75 in. (19 mm) character height, multi-line, sectored, multiple symbolic icons, high-contrast backlit LCD Dimensions (manometer only)7.4 in. x 4.5 in. x 2.3 in. (18.8 cm x 11.4 cm x 5.8 cm) Pressure Connection1/4in. (6.35 mm) OD straight ports for use with 3/16in. (4.76 mm) ID flexible tubingWeight with BatteriesEBT720 17 oz (0.5 kg)EBT721 7.4 lb (3.4 kg)Power RequirementsFour AA-size cells or AC adapterContact your local Alnor Distributor or visit our website for more detailed specifications. P/N 2980561 Rev D Copyright © 2010 by TSI Incorporated Printed in U.S.A.。

汽车轮胎气压计使用说明书使用说明书一、产品概述汽车轮胎气压计是一种用于测量汽车轮胎内部气压的仪器。

它采用先进的技术和精密的传感器，能够准确测量轮胎的气压，并及时反馈给用户。

二、产品特点1. 精确测量：汽车轮胎气压计采用高精度传感器，能够提供准确的气压数据，确保用户能够及时了解轮胎的气压情况。

2. 易于使用：操作简单，只需将气压计接入轮胎的气嘴，按下测量按钮即可完成测量。

同时，产品还配备了清晰的显示屏，直观显示气压数值，方便用户读取。

3. 多种单位切换：汽车轮胎气压计支持多种气压单位的切换，包括psi、Bar、kPa等，方便不同地区用户的使用。

4. 自动关闭：为了节省电量，当汽车轮胎气压计在一段时间内没有操作时，会自动关闭，延长电池寿命。

三、使用方法1. 准备工作：在使用之前，请确认汽车轮胎气压计已安装好电池，并确保电量充足。

同时，确保轮胎表面无油污，以免影响测量准确度。

2. 连接气嘴：将气压计的气嘴插入轮胎气嘴，并确保紧密连接。

3. 开始测量：按下气压计上的测量按钮，待显示屏上的数值稳定后，即可读取轮胎的气压数值。

4. 结束测量：测量完成后，将气压计从轮胎气嘴上取下，并确保善意保存。

四、注意事项1. 避免碰撞：使用时要注意轻拿轻放，避免将气压计摔落或与其他物体碰撞，以免损坏。

2. 防水防潮：汽车轮胎气压计内部包含电子元件，严禁将其浸入水中或长时间放置潮湿环境中，以免损坏设备。

3. 定期校准：为了保持准确的测量结果，建议定期校准汽车轮胎气压计。

具体校准方法和周期可参考用户手册。

4. 储存方式：当暂时不使用气压计时，建议将其储存在干燥通风的地方，并避免长时间暴露在阳光直射下。

五、维护保养1. 清洁：定期使用柔软的布擦拭气压计的表面，保持干净整洁。

2. 更换电池：当气压计显示屏亮度减弱或无法正常开机时，可能是电池电量不足，建议及时更换新的电池。

3. 保护套使用：为了防止外部物体对气压计的损坏，可使用配套的保护套进行保护。

Product Identification 7 Validity 7 Intended Use 8 Scope of Delivery 8 1Safety 9 1.1Symbols Used 9 1.2Personnel Qualifications 10 1.3General Safety Instructions 10 1.4Liability and Warranty 112Technical Data 123Installation 15 3.1Installation in a Control Panel 15 3.2Mains Power Connector 17 3.3SENSOR Connector 18 3.4OUTPUT Connector 19 4Operation 21 4.1Front Panel 21 4.2Turning the AGD-100 On and Off 22 4.3Operating Modes 23 4.4Measurement Mode 24 4.5Parameter Mode 25 4.5.1Gauge Identification 27 4.5.2Pressure unit 27 4.5.3Switching threshold 28 5Maintenance, Repair 29 6Troubleshooting 30 7Repair 32 8Storage 32 9Disposal 33Appendix 34A:Default Parameters 34B:Literature 35For cross-references within this document, the symbol (→ XY) is used, for cross-references to further documents, listed under "Further Information", the symbol (→ [Z]).Product IdentificationIn all communications with Agilent, please specify the infor-mation on the product nameplate. For convenient reference copy that information into the space provided below:ValidityThis document applies to products with part number AGD100. The part number (PN) can be taken from the product nameplate.This document is based on firmware number F-2.xx.If your unit does not work as described in this document, please check that it is equipped with the above firmware version( 22).We reserve the right to make technical changes without prior notice.All dimensions are indicated in mm.Intended UseThe Vacuum Gauge Display AGD-100 is used together with an Agilent∙Pirani Standard Gauge of the PVG-5xx series∙Pirani Capacitance Diaphragm Gauge of the PCG-75x series ∙Inverted Magnetron Pirani Gauge of the FRG-70x seriesfor total pressure measurement. All products must be operated in accordance with their respective Instruction Manuals.Scope of Delivery1× Vacuum Gauge Display1× Power cord1× Instruction Manual1.1 Symbols UsedFurther symbolsThe lamp/display is lit.The lamp/display is dark.Press the key (example: 'set' key).Do not press any key1.2 Personnel Qualifications1.3 General Safety InstructionsAdhere to the applicable regulations and take the necessaryprecautions for all work you are going to do and consider thesafety instructions in this document.Disconnecting deviceThe disconnecting device must be readily identifiable and easilyreached by the user.To disconnect the controller from mains, you must unplug themains cable.Communicate the safety instructions to all other users.1.4 Liability and WarrantyAgilent assumes no liability and the warranty becomes null andvoid if the end-user or third parties∙disregard the information in this document∙use the product in a non-conforming manner∙make any kind of interventions (modifications, alterations etc.) on the product∙use the product with accessories not listed in the product documentation.Mains specificationsVoltage 100 … 240 VACFrequency 50 … 60 HzPower consumption ≤30 VAOvervoltage category IIProtection class 1Connection European appliance connectorIEC 320 C14AmbianceTemperatureStorage Operation –20 … +60 °C + 5 … +50 °CRelative humidity ≤80% up to +31 °C,decreasing to 50% at +40 °C Use indoors onlymax. altitude 2000 m NN Pollution degree IIDegree of protection IP20 (EN 60529)Compatible gaugesNumber 1Compatible typesPirani PVG (PVG-500, PVG-502,PVG-550, PVG-552) Pirani/Capacitive PCG (PCG-750, PCG-752)Cold cathode/Pirani FRG (FRG-700, FRG-702)Gauge connectionSENSOR connector RJ45 (FCC68), female(pin assignment 19)OperationFront panel via 3 keysMeasurement valuesMeasurement range (air, O2, CO, N2) 5×10-4… 1000 mbar (+1.9 … +10.0 VDC) (→ [1],[3],[4])Measurement errorGain error Offset error ≤0.02% FSr ≤0.05% FSrMeasurement rate 30 / sDisplay rate 50 / sFilter time constant 150 ms (f g = 1 Hz)Pressure units mbar, Pa, TorrGauge supplyVoltage +24 VDC ±5%Current 750 mAPower consumption 18 WFuse protection 900 mA with PTC element, self-resetting after turning the AGD-100 off or disconnecting thegaugeSwitching functionNumber 1Reaction delay ≤10 ms if switching thresholdclose to measurement value (forlarger differences consider filtertime constant).Adjustment rangePVGdefault PCGdefault FRGdefault 1×10-3… 500 mbar 1×10-3 mbar1×10-4… 500 mbar 1×10-4 mbar1×10-8… 500 mbar 1×10-8 mbarHysteresis ≥10% of measurement valueSwitching function relayContact type floating changeover contact Load max. 60 VDC, 1 A (ohmic) 50 VAC, 5 A (ohmic) Service life Mechanic Electric108cycles 105cycles (at maximum load) Contact positions → 20OUTPUT connector9-pin D-Sub, male(pin assignment → 20)Analog outputNumber1Voltage range 0 … +10 VInternal resistance 660 Ω Measurement signal vs. pressurelogarithmic, 1.286 V/decade OUTPUT connector9-pin D-Sub, male(pin assignment → 20)Dimensions [mm]Use For incorporation into a control panel Weight 0.85 kg3.1 Installation in a Control PanelThe AGD-100 is suited for incorporation into a control panel.For mounting the AGD-100 into a control panel, the following cut-out is required:The admissible maximumambient temperature( 12) must not beexceeded neither the aircirculation obstructed.For reducing the mechanical strain on the front panel, preferably support the unit.Slide the AGD-100 into the cut-out of the control panel …… and secure it with four M3 or equivalent screws.3.2 Mains Power ConnectorThe unit is supplied with a 2 m power cord. If the mains cable is not compatible with your system, use your own, suitable cable with protective ground.The socket must be fuse-protected with 10 A maxacc. to EN 61010-1If the unit is installed in a switch cabinet, the mains voltageshould be supplied and turned on via a central power distributor.GroundingOn the rear of the unit, there is a screw which can be used toconnect the unit to ground, e.g. using the grounding of thepumping station.3.3 SENSOR ConnectorConnect the gauge to the SENSOR connector on the rear of theunit. Use a screened 1:1 cable (electromagnetic compatibility).Make sure the gauge is compatible ( 12).Pin assignment SENSORPin assignment of the 8-pin RJ45 appliance connector:3.4 OUTPUT ConnectorThis connector allows to read the measurement signal and to evaluate state of the floating switching function.Connect the peripheral components to the OUTPUT connector on the rear of the unit. Use a screened cable (electromagnetic compatibility).Pin assignment, Contact positions OUTPUTPin assignment of the female 9-pin D-Sub appliance connector:4.1 Front PanelMeasurement value in floating point or exponentialformat or status messages4.2 Turning the AGD-100 On and OffMake sure the AGD-100 is correctly installed and the specifica-tions in the Technical Data are met.Turning the AGD-100 onThe power switch is on the rear ofthe unit.Turn the AGD-100 on with thepower switch (or centrally, via aswitched power distributor, if theunit is incorporated in a rack).After power on, the AGD-100 …∙automatically performs a self-test∙displays the firmware version F-2.xx for 3 s∙displays the gauge type for 3 s∙activates the parameters that were in effect before the last power off∙switches to the Measurement modeTurning the AGD-100 offTurn the AGD-100 off with the power switch (or centrally, via aswitched power distributor, if the unit is incorporated in a rack).Wait at least 10 s before turning the AGD-100 on againin order for it to correctly initialize itself.4.3 Operating ModesThe AGD-100 works in the following operating modes:∙Measurement modefor displaying measurement values or status messages(→ 24)∙Parameter modefor entering or displaying parameters (→ 25)4.4 Measurement ModeThe Measurement mode is the standard operating mode of the AGD-100. Measurement values and status messages ( 30) are displayed in this mode.P r e s s u r e p4.5 Parameter ModeThe Parameter mode is used for displaying, editing and enteringparameter values.Selecting a parameter⇨Sensoris displayed as long as the key ispressed or at least for 1 s.Afterwards, the currently valid pa-rameter value is displayed.Editing the parameter value⇨ Press key <1 s:The value is increased / decreasedby 1 increment.Press key >1 s:The value is increased / de-creased continuously.⇨ Save the modificated parametervalue.4.5.1 Gauge IdentificationType of the selected gauge is displayed.⇨ Pirani gauge(PVG-500, PVG-502) (default)⇨ Pirani/Capacitive gauge(PCG-750, PCG-752)⇨ Cold cathode/Pirani gauge(FRG-700, FRG-702)4.5.2 Pressure unitUnit of measured values, thresholds etc.⇨ mbar (default)⇨ Torr⇨ Pascal4.5.3 Switching thresholdThe AGD-100 has a switching function with one adjustable threshold. The status of the switching function is displayed on the front panel (→ 21) and can be evaluated via the floating contact at the CONTROL connector (→ 19).P r e s s u r e pD i s p l a yS w i t c h i n g f u n c t i o nThe product requires no maintenance.Cleaning the AGD-100For cleaning the outside of the AGD-100, a slightly moist cloth will usually do. Do not use any aggressive or scouring cleaning agents.Signalization of errorsError messagesStatus messagesTechnical supportIf the problem persists after the message has been ack-nowledged for several times and/or the gauge has been exchanged, please contact your local Agilent servicecenter.Please contact your local Agilent service center.Agilent assumes no liability and the warranty becomes null and void if repair work is carried out by the end-user or third parties.Separating the componentsAfter disassembling the product, separate its components ac-cording to the following criteria:∙Contaminated componentsContaminated components (radioactive, toxic, caustic or bio-logical hazard etc.) must be decontaminated in accordance with the relevant national regulations, separated according to their materials, and disposed of.∙Other componentsSuch components must be separated according to their ma-terials and recycled.A: Default ParametersDefault UserPVG10-3 mbarB: Literature[1] Operating ManualPirani Standard GaugePVG-500, PVG-502tqna69e1Agilent Technologies, Lexington, MA 02421, USA[2] Operating ManualPirani Standard GaugePVG-550, PVG-552tqna79e1Agilent Technologies, Lexington, MA 02421, USA[3] Operating ManualPirani Capacitance Diaphragm GaugePCG-750, PVG-752tqna77e1Agilent Technologies, Lexington, MA 02421, USA[4] Operating ManualInverted Magnetron Pirani GaugeFRG-700, FRG-702tqna74e1Agilent Technologies, Lexington, MA 02421, USANotesNotes。

多功能气压计使用说明书V1.0目录1. 产品介绍31.1. 产品特点31.2. 产品规格31.3. 气压计硬件的使用42. 气压计软件“多功能气压计”的使用42.1. 软件“多功能气压计”的介绍42.2. 软件“多功能气压计”的安装42.3. 启动软件42.4. 重新连接蓝牙52.5. 修改多功能气压计的蓝牙配对密码62.6. GPS功能的开启和关闭设置62.7. 主界面功能的使用62.7.1. 气压，指南针功能72.7.2. 登山功能72.7.3. 钓鱼功能92.7.4. 设置122.8. 关于公司和软件界面143. 使用注意事项154. 常见问题的解答15免责声明161.产品介绍1.1. 产品特点➢与安卓智能手机配合使用，体积小，方便携带使用➢MiniUSB 5V电源即为气压计供电也做为锂电池的充电电源➢具有气压、指南针功能：显示当前方位、实时气压、温度、海拔、时间和经纬➢具有登山功能：登山高度、GPS测距、查看数据➢具有钓鱼功能：钓点预测、实地评分、保存钓点、查看钓点、钓鱼知识➢蓝牙在1分钟内无连接时自动断开蓝牙电源，气压计进入休眠状态➢气压计进入休眠状态，每隔一段时间可自动记录保存当前气压、温度➢可设置手机自动记录间隔时间、设置气压计自动记录间隔时间、校正海拔1.2. 产品规格产品型号：WTZ809A工作电压：DC3.7V ～ DV5V待机电流：15uA蓝牙未连接时电流： 14mA ～ 55mA蓝牙连接时电流： 28mA ～ 32mA气压计量程：10hpa ～ 1100hpa气压值精度：≤3hpa支持蓝牙：蓝牙2.0及以上，有效距离3M内使用环境：相对湿度小于95%产品大小：长*宽*高 = 44.08mm*29mm*13.18mm气压计面板介绍编号功能状态状态意义1 MiniUSB接口断开USB电源断开接上为气压计供电同时给电池充电2 USB电源指示灯灭USB电源断开亮USB电源接上，电池充电3 工作电源开关Off 气压计电源断开On 气压计电源接通4 蓝牙连接指示灯灭气压计进入休眠状态或气压计不工作闪烁蓝牙未连接上常亮蓝牙连接上5 气压计工作指示灯灭气压计进入休眠状态或气压计不工作每秒闪烁一次气压计正常工作快速闪烁气压计电池电量不足6 蓝牙按键工作状态下短按气压计进入休眠状态并记录一次数据休眠状态下短按记录一次气压计数据工作状态下长按气压计进入休眠状态并记录一次数据休眠状态下长按气压计进入工作状态1.3. 气压计硬件的使用将工作电源开关拨向on状态，当工作指示灯和蓝牙连接指示灯亮时，便可与智能手机配合使用；若工作指示灯和蓝牙连接指示灯都不亮，长按蓝牙按键，直到蓝牙指示灯闪烁后放开按键，便可与安卓智能手机配合使用相关功能。

气压式温度计使用方法说明书一、简介气压式温度计是一种常见且简单易用的温度计工具，可以用于测量室内外温度。

本说明书将详细介绍气压式温度计的使用方法，以帮助用户准确地测量温度。

二、使用前的准备1. 确保气压式温度计处于正常工作状态，并检查其外观是否完好无损。

2. 清洁温度计表头，确保没有灰尘或污垢影响测量准确性。

三、使用步骤1. 将气压式温度计固定在室内或室外的合适位置，确保不会受到外界干扰。

2. 观察温度计表盘，仔细辨认刻度和数字，确保准确度调至所需温度单位（摄氏度或华氏度）。

3. 在等待几分钟之后，读取温度计上的温度数值，并记录下来。

四、注意事项1. 避免将气压式温度计暴露在阳光直射或热源附近，以免温度计受热而导致测量误差。

2. 温度计应远离门窗和通风口，以防止外部温度影响测量结果。

3. 尽量不要触摸温度计表盘，以防止热量传导影响温度计的准确性。

4. 定期校准气压式温度计，以保持其准确性。

五、维护与储存1. 清洁温度计时，使用干净柔软的布轻轻擦拭表面，不要使用化学清洁剂或水。

2. 不使用时请将温度计放置在干燥、阴凉的地方，避免受潮。

3. 长时间不使用时，建议将温度计放入保护盒中，以防止灰尘和其他污物积聚。

六、常见问题解答Q: 温度计显示的温度与实际温度有偏差，该如何解决？A: 首先，确保温度计没有受到外界干扰，如热源、阳光直射等。

其次，可以尝试进行温度校准，根据温度计说明书上的调节方法进行操作。

Q: 温度计表头位置是否会影响测量准确性？A: 是的，温度计表头位置的选择会影响测量结果。

务必将温度计固定在室内或室外的适当位置，避免干扰因素。

七、总结通过本说明书，我们详细介绍了气压式温度计的使用方法。

在使用温度计时，请注意选择合适的测量位置，避免外界干扰，并定期进行校准以保持准确性。

希望本说明书能帮助用户更好地使用气压式温度计，准确测量温度。

如有其他疑问，请参阅温度计的用户手册。

三量高精准度气压计使用说明
三量高精准度气压计是一种用于测量大气压力的仪器，在气象学、环境监测和科学实验等领域有着广泛的应用。

以下是该气压计的使用说明。

1. 器材准备
首先，需要检查三量高精准度气压计是否完好无损，并确认其与电源连接正确。

在使用前，应让仪器静置15分钟，以确保其温度与周围环境相同。

2. 校准仪器
为了获得准确的测量结果，需要对气压计进行校准。

将仪器放置在已知大气压力的环境中，按照厂家的说明进行校准。

校准时要确保仪器没有受到任何干扰，如风、震动和光线等。

3. 测量大气压力
在校准完成后，可以进行气压的测量。

将气压计放置在需要测量的位置，注意仪器要与地面保持水平。

打开仪器的电源，并按照说明操作。

仪器将自动测量大气压力，并在显示屏上显示结果。

4. 记录测量结果
在测量结束后，需要将结果记录下来。

可以将数据保存在仪器的存储器中，或者手动记录在纸质记录表中。

同时，需要记录下测量的时间和位置等重要信息，以
便后续分析和比较。

5. 仪器维护
为了保持仪器的精度和可靠性，需要对其进行定期的维护和检修。

定期清洁仪器表面和传感器，避免灰尘和污垢的积累。

同时，需要定期校准仪器，确保其测量结果的可靠性。

以上是三量高精准度气压计的使用说明，希望能够对你有所帮助。

气压表使用方法说明书一、产品概述气压表是一种用于测量气体压力的仪器，广泛应用于工业、制造、实验室等领域。

本说明书将详细介绍气压表的使用方法，帮助用户正确操作和维护气压表，以确保其准确和可靠的测量结果。

二、产品特点1. 高精度：气压表采用先进的传感技术，具有高精度的测量能力，能够满足各类实际应用场景的需求。

2. 易于读取：气压表配备清晰的刻度盘和指针，标识清晰，读数准确直观。

3. 耐用可靠：气压表外壳采用耐腐蚀材料制成，仪表内部采用优质零部件组装而成，具有较强的耐用性和可靠性。

4. 多功能：气压表提供多种单位切换功能，满足不同国家和行业的使用标准。

三、使用方法1. 准备工作a. 确保气压表处于关机状态，并检查表盘和指针是否有损坏。

b. 检查压力表的连接口、泄漏和堵塞情况，确保连接正常。

2. 连接气源a. 将气源连接管插入气压表的连接口，并用螺帽紧固。

b. 确保连接牢固可靠，避免压力泄漏。

3. 打开气源a. 打开气源开关，使气体流经气压表。

b. 注意观察指针是否有反应，判断气体压力是否正常。

4. 读取压力值a. 观察指针在刻度盘上的位置，并确定相应的压力数值。

b. 轻轻敲击仪表，确保指针稳定在一个数值上，方便准确读取。

5. 关闭气源a. 在使用完毕后，及时关闭气源开关，避免浪费气体资源。

b. 断开气源连接管，放置在干燥、通风的地方，避免受潮或污染。

四、维护保养1. 清洁表盘使用柔软的布料轻轻擦拭表盘，避免使用化学溶剂或刺激性清洁剂，以免对表盘造成损害。

2. 定期校验建议定期将气压表送至专业机构进行校验，以确保其测量结果的准确性和可靠性。

3. 防止震动和冲击在使用过程中，避免气压表受到剧烈震动和冲击，以免损坏仪表内部部件。

4. 防尘防潮长期不使用时，应将气压表放置在干燥、通风的环境中，避免受潮或遭受灰尘污染。

五、常见问题及解决方法1. 读数不准确a. 检查连接是否牢固，确保气体没有泄漏。

b. 检查指针和刻度盘是否有损坏，若有损坏应及时更换。

VISIT OUR WEBSITES: • • .auXXXMulti-Cal Benchtop CalibratorInterchangeable Ranges, ±0.05% Accuracy, Datalogging Capability, NIST TraceableModel MC6Model MC6 Multi-Cal Benchtop Calibrator performs a wide variety of simple and complex pressure based measurement, test, and calibration operations.Modular sensor design allows user to select pressure measurement range for application flexibility. Calibrator can accommodate up to two interchangeable pressure modules (sold separately below) in any combination of range or accuracy. Simultaneously display two separate measurements on the two line, alphanumeric display. Readings can be displayed in a choice of twelve preprogrammed engineering units or any single user-defined unit. Calibrator features min/max recall, hi/lo alarm, percentage of full scale pressure readings, mA/voltage measurement, leak rate and pressure decay measurement, switch testing capabilities, including trip point and dead band, and velocity/volume flow rates. Quickly document calibration procedures using the data logging feature which stores up to 384 sets of pressure and time/date stamped measurements. The automatic % error calculation simplifies transmitter calibration. Easily upload stored data to an IBM compatible computer via the RS232 two-way communications port. Calibrators and modules include certification to NIST traceability—ideal as a secondary standard for calibrating pressure equipment.Multi-Cal Pressure Calibrator includes utility software, protection module,adjustable handle, AC adapter, and instruction manual.APPLICATIONSPressure measurement for clean room control, filter performance monitoring, HVAC testing and setup, draft measurement, airflow measurement control, differential pressure measurement in laminar flowhoods, paint booths, industrial ovens and fume hoods. Use as a secondary standard for calibrating pressure equipment.Multi-Cal Pressure Modules are interchangeable and available in a wide selection of pressure ranges and accuracies. Benchtop calibrator accepts up to two pressure modules. Modules include NIST calibration certification.OPTIONSConsult factory for other pressure ranges and accuracies.SPECIFICATIONSService:Clean, dry, nonconductive, noncorrosive gases.Accuracy:Differential pressure modules: ±0.06% FS; Gauge pressure modules: ±0.05% FS; Voltage input: ±0.025% FS @ 0/10 VDC, ±0.10%FS @ 0/30 VDC; Current input: ±0.03% FS @ 0/20 mA, ±0.05% FS @0/50 mA.Sensitivity:±0.002% of span with dampening 1 part in 50,000 (max).Repeatability:Ranges ≤0/2 psi: ±0.05% of span; Ranges ≥0/5 psi:±0.02% of span.Output:RS232 serial interface, 9-pin.Alarm Output:SPST form C 110 VDC, 120 VDC (max.), 1 A (max), 30W, 62.5 VA (resistive).Display:Alphanumeric LCD, 0.37˝ (9.5 mm) height per line, 2 lines, 16characters/line.Display Update:100 msec.Ambient Operating Temperature:32 to 120°F (0 to 49°C).Storage Temperature:-4 to 158°F (-20 to 70°C).Process Connection:1/8˝ female NPT.Electrical Connections:Standard banana jacks.Power Supply:110 VAC/60 Hz adapter, 500 mA.Memory Backup Requirements:VL1220 or BR1225 lithium metal battery, installed functional, user replaceable.Engineering Units:in H 2O, psi, in Hg, kPa, mbar, bar, cm H 2O, mm Hg,ftSW, MPa, mmH 2O, kg/cm 2 and user-defined.Overpressure:Differential pressure modules: 50 psi positive direction,15 psi negative direction; Gauge pressure modules: 2x range (0/5 psi to 0/1000 psi).Temperature Compensation:20 to 120°F (-7 to 49°C).Temperature Error:Maximum of ±0.004% of span per °F over compensated range for zero and span.Temperature Effect Electrical Measurement:±0.001% of span per °F over compensated range.Dampening:(Measurement averaging) programmable from 0 to 16consecutive readings.Baud Rate:300, 1200, 2400, or 9600, selectable.Computer Requirements:IBM compatible 386 or above and Windows ®3.1 or later with 2mB RAM and 2mB hard drive disk space, one serial port.Housing Material:ABS plastic.Weight:Calibrator: 3.0 lb (1.4 kg); Pressure module: 0.5 lb (0.3 kg).Windows ® is a registered trademark of Microsoft CorporationModel MC6, Benchtop Calibrator。

气压计操作说明书1. 气压计操作说明书说明书目录：1. 概述2. 操作前准备3. 气压计使用步骤4. 操作注意事项5. 故障处理6. 维护与保养1. 概述气压计是一种用于测量大气压力的仪器。

本操作说明书旨在为用户提供正确的操作指导，确保仪器的正常运行和准确测量。

2. 操作前准备在开始操作之前，请确保具备以下条件和步骤：2.1 确认环境确保使用气压计的环境稳定且适宜。

避免在有强烈振动、温度过高或过低以及有腐蚀性气体存在的环境中使用气压计。

2.2 检查设备完整性检查气压计的外观，确保无任何明显损坏或松动的部件。

若发现异常，请及时联系维修人员进行检修和修复，切勿私自操作。

2.3 供电连接若气压计是基于电力的，需要将其正确连接到电源以确保正常运行。

请参考气压计的电源连接说明进行正确连接。

3. 气压计使用步骤请按照以下步骤正确操作气压计：3.1 打开开关将气压计的开关置于“ON”（或相应的启动位置），以启动气压计的工作。

3.2 设置参数根据实际需要，调节气压计的相关参数，如单位、测量范围等。

请参考气压计的参数设置说明进行正确设置。

3.3 将探头放置于测量区域将气压计的测量探头放置于待测区域，确保探头与被测介质完全接触，并保持稳定。

3.4 进行测量观察气压计的显示屏，记录测量结果。

当数值稳定后，可视为测量完成。

4. 操作注意事项在使用气压计时，需要注意以下事项，以确保测量结果的准确性和仪器的安全稳定：4.1 避免外界干扰尽可能避免气压计受到外界振动、震荡和冲击等干扰，以免影响测量精度和稳定性。

4.2 注意操作安全在操作过程中，遵循相关的安全操作规程，避免触碰高温表面、高压部件或其他可能对人身安全造成伤害的区域。

4.3 防止介质浸润气压计通常不适用于测量液体和腐蚀性气体压力，以免损坏仪器。

请在使用前阅读仪器的应用说明书，了解其适用范围。

5. 故障处理在使用过程中，可能会遇到一些故障或异常情况。

若发现仪器不工作或有明显异常，请务必采取以下步骤：5.1 停止使用在发现故障后，应立即停止使用气压计，并将其断开电源或其他供电方式。

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气压计操作流程一、引言气压计是一种常见的测量大气压力的工具，广泛应用于天气预测、航空航天等领域。

本文将介绍气压计的操作流程，以便读者能够正确操作并获取准确的气压数据。

二、准备工作1. 确保气压计的电源充足，若使用的是电池供电，需确保电池电量充足。

2. 检查气压计的传感器部分是否干净，若有杂质或污垢，需进行清洁。

3. 确保室内外环境没有明显的气压变化，避免因此对测量结果产生干扰。

三、操作步骤1. 打开气压计电源，等待其启动完成。

2. 在屏幕上查看显示结果，确保仪器正常工作。

3. 根据气压计的类型选择适当的测量模式，常见的有绝对压力模式和相对压力模式。

若需要知道相对于某个参考值的压力，则选用相对压力模式；若只需要测量压力的数值，则选用绝对压力模式。

4. 根据气压计的要求，将其置于稳定的平台上，避免受到外部震动的干扰。

5. 等待一段时间，使气压计与环境达到稳定状态。

时间的长短取决于仪器的响应速度，一般为几分钟至十几分钟。

6. 按下测量按钮，开始测量过程。

7. 等待测量完成，并记录下测量结果。

注意，测量结果可能以数字形式显示在屏幕上，也可能以图表形式呈现。

确保记录准确无误。

8. 若需要多次测量，重复步骤6和7。

9. 测量结束后，关闭气压计并将其存放在适当的位置，避免受到损坏。

四、数据处理1. 根据实际需求，对测量结果进行处理。

比如，若需要将绝对压力转换为相对压力，则需减去参考值。

若需要进行单位转换，则可通过公式计算得出。

2. 对测量结果进行记录和整理，以备后续使用。

可使用电脑软件、表格或纸质记录等方式。

五、注意事项1. 在操作过程中，避免将气压计暴露在极端温度、湿度和高压环境中，以免对仪器造成损坏。

2. 遵循气压计的使用说明书，避免不正确的操作。

3. 定期对气压计进行校准，确保测量结果的准确性。

4. 若遇到仪器故障或不确定情况，及时与厂家或专业人士联系，避免错误操作引发危险。

六、结语本文介绍了气压计的操作流程，包括准备工作、操作步骤、数据处理和注意事项。

京制00000186号使用产品前，请阅读使用说明书专利产品专利号：86208794BJ-2 型精密数字气压计使用说明书中国航天空气动力技术研究院2012年1月20日发布一、 概述：BJ-2型精密数字压力计是以我院独创的大气压力传感器（专利号86208794）为核心部件，结合当代单片机技术，成功开发适用于学校和科研单位实验室的一款智能型测压仪器。

其主要用途是替代水银气压计，水柱式压力计，并具有气压高度计的功能。

由于它具有技术指标先进，结构牢靠，使用方便，价格实惠等特点，定将成为广大用户喜欢的产品。

我们将竭诚为您服务。

二、 结构和工作原理：本仪器由气压探头组件、面板组件、电源组件和机壳、机箱组成。

其工作原理方框图如下:其中气压感受装置是由真空波纹管和环形弹性元件构成的弹性系统，机电转换装置采用应变电桥，信号放大部分采用低漂移集成运算放大器，这三部分构成气压探头组件，其电路部分全部用硅橡胶灌封。

数字显示采用214位液晶数字面板表，它和模/数转换，信号处理部分一起构成面板组件。

电源部分是一个全密封的蓄电池组，它由10只氢镍可充电池及限流电阻构成，全部用704硅橡胶灌封，是一个可靠电源组件。

三、 技术指标：1、量程范围：600.0-1250.0hPa （绝对档）±19999Pa （相对档）±999.9m （测高档）2、分辨：0.1hPa （绝对）， 1Pa （相对），0.1m （测高）3、精度：±1hPa （绝对，校准周期三个月至一年），±10Pa （±10000pa,相对），±20Pa （±19999pa,相对）,±0.5m （测高）。

4、温度系数：小于2Pa/℃5、耐振性：正常碰撞、振动带来的显示变化小于2Pa 。

6、显示及功能：214位液晶数字面板表，可显示绝对气压值(hPa)，相对气压值(Pa)，相对高度值（m ），电源电压(V)。

压力计使用说明书使用说明书一、产品介绍压力计是一种测量液体或气体压力的仪器，广泛应用于工业、医疗、科学研究等领域。

本产品采用高精度传感器和先进的数字技术，能够准确、稳定地测量压力，并将结果以数字显示方式输出。

二、产品特点1. 高精度：本产品采用先进的传感器技术，能够实现高精度的压力测量，保证测量结果的准确性。

2. 易操作：本产品使用简单方便，只需按照以下步骤进行操作即可。

3. 可靠性强：经过严格的质量控制和测试验证，确保产品具有良好的可靠性和稳定性。

4. 多功能：除了基本的压力测量功能外，本产品还具备报警、数据存储等附加功能，满足更多使用需求。

三、使用步骤1. 准备工作：确保产品电源充足，并检查传感器连接是否牢固。

2. 打开设备：按下电源开关，待屏幕亮起后即可进行操作。

3. 设置参数：根据测量要求，可通过菜单进行参数设置，包括单位选择、量程设定等。

4. 压力测量：将待测压力介质连接到压力计上，确保连接牢固。

a. 如果测量液体压力，请将压力计与压力源相连，确保无泄漏。

b. 如果测量气体压力，请将压力计与气源相连，并打开气源开关。

5. 结果显示：待压力稳定后，压力值将通过屏幕显示出来。

根据需要，可进行峰值保持、最小化显示等操作。

6. 结束使用：测量完成后，切勿突然拔除压力源。

先关闭压力源，然后再关闭电源开关。

四、注意事项1. 使用过程中，严禁将压力计超过量程范围以及使用在有爆炸危险的环境中。

2. 请勿撞击、摔落或强烈挤压压力计，以免损坏设备。

3. 使用完毕后，应将压力计置于干燥、通风处，防止受潮和积尘。

4. 定期校准：为保证测量结果的准确性，定期进行校准是必要的。

5. 若发现产品故障或异常，请及时停用，并联系售后服务中心。

五、维护保养1. 定期进行清洁：使用软布蘸取清水或酒精轻拭仪器表面，严禁使用有腐蚀性的溶剂清洗。

2. 定期更换电池：电池电量不足时，请及时更换新电池。

3. 定期校准：根据使用频率和要求，定期送厂家或指定维修点进行校准。

多功能电子钓鱼气压计使用说明amuliu@ 2011.10.09买了一个多功能电子钓鱼气压计，附带说明书太简单，就自己摸索如何操作，记录如下：一、设置方法1、进入设置状态按住SET键2秒左右，出现闪烁，放开按键，进入设置状态。

2、设置项目选择在设置状态，每按一下MODE键，即可通过按SET键，对天气（晴天/多云/阴天/雨天）-→温度单位（0C/0F）-→时间格式（24h/12h）-→时间（小时：分钟）-→日期（月：日）-→气压单位（Hpa/Inhg）-→高度单位（m/ft）-→高度设定校正海平面气压进行循环设定。

3、退出设置状态设置完毕后，按住SET键2秒左右，即可保存设置值，并退出设置状态。

设置后，如30秒内无按键操作，将自动返回到设定前状态，不保存设置数据。

二、浏览1、默认状态显示第一行：天气（晴天/多云/阴天/雨天）第二行：温度| （小时：分钟）与（月：日）每5秒左右交替显示第三行：气压。

每隔1分钟，测量一次气压值。

第四行：未来气压变化趋势箭头指示 | 24小时气压变化图表显示2、循环浏览每按一下MODE键，即可查看海平面气压（第二行，sea）、当前气压值（第三行，baro）-→绝对海拔高度值（第二行）、相对海拔高度值（第三行，alti（tude） rel.）-→过去三天历史数据三、海拔高度显示模式按两下MODE键，即通过循环浏览方式连续按MODE键进入海拔高度查看状态时，按住MODE键，对当前地点相对海拔高度值清零，就进入并保持在海拔高度显示模式。

每隔5秒，测量一次高度值。

再按两下MODE键，即可退回到默认状态，同时相对海拔高度值清零失效又恢复原值。

四、钓点历史数据浏览按一下SET键，进入钓点历史数据浏览状态（第四行有history字样，如没有，再按一下SET 键，在历史数据与当前校正值之间切换，下同），首先显示第一调点数据F1，水深 | 时间（第二行），历史气压（第三行），钓点号码（第四行，history）。

Calibradores de presión diferencialGenerador de presión Autocero automático Calibrador transportableTabla modificableDestinado a los profesionales de la metrología, el banco de calibración de presión GP 500 permite el ajuste y la calibraciónde los instrumentos de medicion en el laboratorio o in-situ.Dispone de dos versiones del calibrador GP 500: • GP 500-1: de -2500 a +2500 Pa • GP 500-2: de -10 000 a 10 000 PaAlta precisión Test de estanqueidadCarasterísticas técnicas de medición y generación de presión(1)Todas las precisiones indicadas en este documento han sido establecidas en condiciones de laboratorio y se garantizan en mediciones realizadas en las mismas condiciones, o realizadas con las compensaciones necesarias.• Conexiones específicas• Pantalla retroiluminada de granformato• Programa de configuración • 20 programas de generación configurables• Maleta robusta para el transporte • Carcasa de aluminio con asa detransporte2 MODOS DE TRABAJO• Medición • GeneraciónCarasterísticas técnicas generales Entregado conPrecauciones de uso:Use siempre el dispositivo de acuerdo con su uso previsto y dentrode los parámetros descritos en las características técnicas especi-ficadas en este documento. Así no se comprometerán las protec-ciones que garantizan el buen funcionamiento del dispositivo.Dimensiones (mm)Interficie de usuario01. Pantalla02. Param. : configuración del aparato03. Prog. : configuración de los programas de generación de presión04. Test : test de estanqueidad05. Unit. : modificación de las unidades06. Mode : selección del modo de trabajo: medición (« Measure ») o generación de presión (« Generation »)07. Teclado de 12 teclas que interga las flechas de navegación08. Zero : autocero manual09. Esc : retorno al menú anterior10. OK : validación de la selección11. Botón On/Off12. Alimentación en el lado derecho del instrumento13. Puerto USB (conector tipo B) en el lado derecho del instrumentoRapidez y estabilidadMEDICIONESEl calibrador GP 500 es un instrumento ideal para la medición de la presión dinámica.GENERACIÓNLos valores fijados de presión se alcanzan rápidamente gracias a su sistema pneumático de una gran estabilidad.El calibrador GP 500 ofrece programas de configuración para automatizar la generación de presión. Esta función de uso sencillo permite el ahorro de tiempo durante las calibraciones en serie.La función “Programme” permite definir la cantidad y laduración de los diferentes niveles de presión necesarios.Es posible registrar un total de 20 programas diferentescon 20 valores (niveles) por programa.Test de EstanqueidadEl test de estanqueidad permite de verificar la integridad de una red de aire. Con los parámetros configurables, esta función aporta un resultado claro y rápido de la situación, tanto en campo como en el laboratorio.F T _E S –G P 500 – 22/09/23 – D o c u m e n t o n o c o n t r a c t u a l – N o s r e s e r v a m o s l a p o s i b i l i d a d d e m o d i fi c a r l a s c a r a c t e r ís t i c a s d e n u e s t r o s p r o d u c t o s s i n p r e v i o a v i s o .。

Gasoline Portable Air CompressorInstallation, Operation and Maintenance ManualTo the Owner:Thank you for purchasing a NorthStar Air Compressor. Your machine is designed for long life, dependability, and the top performance you demand! Please take time now to read through this manual so you better understand the machine’s operation, maintenance and safety precautions. Everyone who operates this machine must read and understand this manual. The time you take now will prolong your machine’s life and prepare you for its safe operation. Enjoy the exceptional performance of your NorthStar Air Compressor, the industry leader! The manufacturer reserves the right to make improvements in design and/or changes in specifications at any time without incurring any obligation to install them on units previously sold.Quick FactsEngine Oil Engine is shipped without oil. Fill before starting.Use SAE 10W-30 motor oil.Pump Oil Check pump oil level before starting.Use non-detergent pump oil (part # 35605).Air Filter Replacement air filter part number is AB2281000 for Item #45920 & 45921,and filter #35409 for Item #45922Maximum Pressure Item #45920 & #45921 maximum pressure = 130 psi. Item #45922 maximum pressure = 175 psiMaintenance ScheduleEngine: Oil: change after first 20 hours, then annually or every 100 hours.Spark Plug: clean every 100 hrs., replace annually or every 300 hrs.Air Filter: clean weekly, replace annually or every 1000 hrs.Tank: Drain water dailyCompressorPump:Oil: change after first 50 hours, then every 3 months or 500 hours. Read and understand all manuals before operating.NorthStar Product SupportCall 1-800-270-0810Hours: Monday - Friday 7:00 AM to 5:00 PMSaturday 7:30 AM to 11:30 AM Central TimeManual# M35644K.5Important Safety Instructions 2 Maintenance 6 Receipt and Inspection 2 Kits & Service Parts 6 Machine ComponentIdentification3 Exploded View / Component List 7-10 Assembly4 Pneumatic Schematic Diagrams 11 Operation5 Troubleshooting 12DEFINITIONSDANGER!WILL cause DEATH, SEVERE INJURY or substantial property damage.WARNING!CAN cause DEATH, SEVERE INJURY or substantial property damage.CAUTION!WILL or CAN cause MINOR INJURY or property damage.GENERAL SAFETY PRECAUTIONSALWAYS wear eye protection when operating or servicing compressor.NEVER operate where flammable or explosive liquids or vapors such as gasoline, natural gas and solvents are present.NEVER remove, paint over, or deface decals. Replace any missing decals.NEVER operate with guards or shields removed, damaged or broken.NEVER operate indoors, this compressor intended for outdoor use only. Avoid inhaling exhaust fumes, risk of asphyxiation. Exhaust fumes are deadly.NEVER add fuel when the product is operating or hot. NEVER directly inhale compressed air.NEVER over-pressurize the receiver tank or similar vessels beyond design limits.NEVER use a receiver tank or similar vessels that fail to meet the design requirements of the compressor. NEVER drill into, weld or otherwise alter the receiver tank or similar vessels.NEVER remove, adjust, bypass, change, modify or make substitutions for safety/relief valves, pressure switches or other pressure control related devices. NEVER use air tools or attachments without first determining the maximum pressure recommended for that equipment.NEVER point air nozzles or sprayers toward people or animals.NEVER touch the compressor pump, engine or discharge tubing during or shortly after operation. These parts become hot. BREATHING AIR PRECAUTIONNorthStar air compressors are not designed, intended or approved for breathing air. Compressed air should not be used for breathing air applications unless treated in accordance with all applicable codes and regulations.Before signing the delivery receipt, inspect for damage and missing parts. If damage or missing parts are apparent, make the appropriate notation on the delivery receipt, then sign the receipt. Immediately contact the carrier for an inspection. All material must be held in the receiving location for the carrier’s inspection. Delivery receipts that have been signed without a notation of damage or missing parts are considered to be delivered “clear” Subsequent claims are then considered to be concealed damage claims. Settle damage claims directly with the transportation company. If you discover damage after receiving the air compressor (concealed damage), the carrier must be notified within 15 day of receipt and an inspection must requested by telephone with confirmation in writing. On concealed damage claims, the burden of establishing that the compressor was damaged in transit reverts back to the claimant.Read the compressor nameplate to verify it is the model ordered, and read the motor nameplate to verify it is compatible with your electrical conditions. Make sure electrical enclosures and components are appropriate.1.) Engine - Engine is NOT shipped with oil. Refer to engine owners’ manual for proper viscosity and capacity of oil for your engine.2.) On/Off Switch - Make sure switch is at “ON” position when starting engine (Model 8.3 PC has a kill switch).3.) Compressor Air Filter - Make sure your air filter is clean and particle free. See pump exploded view for replacement filter part number.4.) Belt Guard - Covers the belt, motor pulley and flywheel. NEVER operate compressor without belt guard.6.) Lifting Eyes - Also use as tie down locations.7.) Ball Valve - 3/8” NPT.9.) Unloader - Lift knob to relieve pressure when starting the engine.10.) Pneumatic Tires - Keep tire pressure at 20 psi for easy movement.11.) Pressure Gauge - Easy to read liquid filled gauge.12.) ASME Safety Valve - This valve automatically releases air if the tank pressure exceeds the preset maximum.13.) Discharge Tube - This tube carries Array compressed air from the pump to the check valve. This tube becomes very hot during use. To avoid the risk of severe burns, never touch the discharge tube.14.) Engine Control - Location of choke,engine speed and fuel valve.Model 45920Assemble tire on air compressor as shown.Model 45921 & 45922Assemble tires on air compressor as shown.Attach rubber feet as shown Attach handles with grips as shown. Item# Description Qty Item # Description Qty 2215 Rubber Foot 2 34767 Left Handle 1 82016 5/16 X 1” Flange Bolt 2 34768 Right Handle 1 82019 5/16 Flange Nut 2 30747 Grip 282018 5/16 X 2” Flange Bolt 482019 5/16 Flange Nut 482021 5/16 Flat Washer 4 Model 45920check pump oil level. Add SAE 30 non-detergent pump oil (NorthStar part #35605), if necessary. Hand tighten breather cap.4. Refer to engine manual to start your engine.5. Once the engine has started, move the pressure relief knob to the engine run position.CAUTION! Unusual noise or vibration indicates a problem. Do not continue to operate until you identify and correct the source of the problem.CAUTION! Do not attach air tools to open end of the hose until start-up is completed and the unit checks out OK.6. Run the unit for 30 minutes, with ball valve open, to break in pump parts.7. Close the ball valve to shut off air flow. The compressor is now ready for use.8. After 50 hours of operation change the compressor oil.WARNING!Never disconnect threaded joints with pressure in the tank.NOTE: Reduce tank pressure below 10 psi, then drain moisture from tank daily to avoid tankcorrosion. Drain moisture from tank(s) by opening the drain petcock located at the bottom of the tank.COMPRESSOR LUBRICATIONCAUTION! Do not operate without lubricant or with inadequate lubricant. Use of compressor without lubricant or inadequate lubricant voids all warranties.Synthetic LubricantsSynthetic lubricants are recommended after 50 hour break-in. Compressor life is greatly increased with the use of synthetic lubricants. CAUTION! If you will be using synthetic lubricant, all downstream piping material and system components must be compatible.Suitable Viton ®, Teflon ®, Epoxy (Glass Filled), Oil ResistantAlkyd, Fluorosilicone, Flourocarbon, Polysulfide, 2-Component Urethane, Nylon, Delrin ®, Celcon ®, High Nitrile Rubber (Buna N. NBR more than 36 Acrylonite), Polyurethane, Polyethylene, Epichlorohydrin, Polyacrylate, Melamine, Polypropylene, Baked Phenolics, Epoxy, Modified Alkyds( ® indicates trademark of DuPont Corporation)Not RecommendedNeoprene, Natural Rubber, SBR Rubber, Acrylic Paint, Lacquer, Varnish, Polystyrene, PVC, ABS, Polycarbonite, CelluloseAcetate, Latex, EPR, Acrylics, Phenoxy, Polysulfones, Styrene Acrylonitile (San), ButylAlternate Lubricants. You may use petroleum-based lubricant that is premium quality, does not contain detergents, contains only anti-rust, anti-oxidation, and anti-foam agents as additives, has a flashpoint of 440°F (227°C) or higher, and has a auto-ignition point of 650°F (343°C) or higher.See the petroleum lubricant viscosity table below. The table is intended as a general guide only. Heavy duty operating conditions require heavier viscosities. Refer specific operating conditions to NorthStar Product Support at 1-800-270-0810 Monday - Friday 7:00 AM-5:30 PM, Saturday 7:30 AM-11:30 AM Central Standard Time.Viscosity GradeTemperature aroundCompressor ISO SAEBelow 40°F (4°C)60 20 40°F to 80°F(4°C to 27°C)100 30 80°F to 100°F(27°C to 37°C)150 40Pump Capacities.Refer to the following table for crankcase capacity Item # Crankcase capacity 45920 24 oz 45921, 45922 42 ozWARNING! Disconnect spark plug wire from spark plug and release air pressure from system before performing maintenance.NOTE: All compressed air systems contain maintenance parts (e.g. lubricating oil, filters, separators), which are periodically replaced. These used parts may be, or contain, substances that are regulated and must be disposed of in accordance with local, state, and federal laws and regulations.NOTE: Take note of the position and locations of parts during disassembly to make reassembly easier. The assembly sequences and parts illustrated may differ for your particular unit.Daily or before each operation•Check lubrication levels. Fill as needed. •Drain receiver tank condensate.•Check for unusual noise or vibration.•Ensure belt guards and covers are securely in place.•Ensure area around compressor is free from rags, tools, debris, and flammable or explosive materials.Weekly •Check safety/relief valves by pulling rings. Replace safety/relief valves that do not operate freely. •Inspect air filter element. Clean if necessary.Monthly•Inspect for air leaks. Squirt soapy water around joints during compressor operation and watch for bubbles. Tighten fittings if necessary. •Clean exterior.3 months or 500 hours•Change petroleum lubricant while crankcase is warm. 12 months or 1000 hours•Replace air filter element.DRIVE BELTBelts will stretch in normal use. Properly adjusted, a 5 pound force applied to the belt between the motorTO ADJUST DRIVE BELT:1. Remove the belt guard cover.2. Loosen the four fasteners holding the engine/motor to the compressor.is made.runs parallel to the straight edge.positioned.8. Tighten the four fasteners holding the engine/motor to the compressor. 9. Attach belt guard cover.Service PartsAir filter (Item #45920 & 45921): Part #AB2281000Air filter (Item #45922): Part #35409Non-detergent Oil: Part #35605Ref Description Model Part #Qty 1 BeltGuard ALL 37195 12 Rotating Equip. Decal ALL 35189 13 GuardBracket ALL 35610 14 Set Screw (1/4-20) ALL 37851 25 WarningDecal ALL 34782 1 6 Sheave,AK49H-3/4 ALL 37176 17 Engine, Honda GC160 ALL 35618 18 Hot Muffler Decal ALL 305546 19 RecoilDecal ALL 305543 110 Carbon Monoxide Decal ALL 6022 111 PC Honda Decal ALL 35373 112 Decal ALL 34784 113 ReceiverTank ALL 37139 1 14 BridgePin ALL 30312 2 16 5/8”Axle ALL 37115 117 Wheel ALL 22785 118 Safety Valve, 150 psi ALL 35120 119 Nameplate ALL 35177 120 GeneralDecal ALL 35180 1 21 Air Gauge, Liquid Filled ALL 34699 1 Ref Description Model Part #Qty22 Bumper ALL 2215 223 HondaBushing ALL 35669 1 24 ThreadedClamp ALL 36509 1 25 CushionedClamp ALL 36508 126 Idle Solenoid Cable ALL 35126 127 DrainValve ALL 34700 228 1/8” NPT Elbow ALL 35620 129 UnloaderValve ALL 35025 130 5/8” Comp. Sleeve ALL 34723 231 5/8” Comp. Nut ALL 35405 232 5/8” Copper Tube ALL 34721 133 5/8” Comp. 1/2” Elbow ALL 34937 134 3/8” Ball Valve ALL 34696 135 3/8”Elbow ALL 22891 1 36 RubberGrip ALL 30747 2 37 3/8”Plug ALL 2248 1 38 TubeCap ALL 30748 239 Operation Instr. Decal ALL 35606 140 Pump,B2800B ALL 779100 1 41 Belt,A53 ALL 34731 1 42 Belt Guard Cover ALL 37198 1Item Description Model Part # Qty1 BeltGuard ALL 37633 12 Decal ALL 34782 13 GX Honda Decal ALL 35374 14 Decal ALL 34784 15 Belt Guard Cover ALL 37636 16 Rotating Equip. Decal ALL 35189 145921 356117 GuardBracket45922 34785145921 347528 Belt,A5545922 347521Pump, B3800B 45921 779101 9Pump, B4900B 45922 779102110 LeftHandle ALL 34767 111 RightHandle ALL 34768 112 RubberGrip ALL 30747 213 DrainValve ALL 34700 214 Bumper ALL 2215 215 8 Gallon Tank ALL 37144 116 3/8” NPT Male Elbow ALL 22891 117 3/8” Ball Valve ALL 34696 145921 3477718 Decal45922 34778119 Air Gauge, Liquid Filled ALL 34699 120 5/8” x 3.5” Bolt ALL 82123 221 Tire ALL 22785 222 5/8” Jam Nut ALL 82126 223 5/8” Nut ALL 82125 2 Item Description Model Part # Qty Safety Valve, 150 psi 45921 3512024Safety Valve, 200 psi 45922 351211Unloader, 100-130 psi 45921 3502526Unloader, 145-175 psi 45922 356261275/8” CompressionSleeveALL 34723 2 28 5/8” Compression Nut ALL 34724 245921 3473029 5/8” Copper Tube45922 34732130 1/2”Elbow ALL 34937 1Engine, Honda GX160 45921 6059031Engine, Honda GX270 45922 33392132 CushionedClamp 45921 36508 145921 3512633 Idle Solenoid Cable45922 35624134 CO Warning Decal ALL 6022 135 ThreadedClamp ALL 36509 136 HondaBushing ALL 35669 145921 3517937 Nameplate45922 35181138 Operation Instr. Decal ALL 34783 139 Warning Hot Decal ALL 35064 1Sheave, AK54H-3/4 45921 77779140Sheave, AK59H-1 45922 371781Set Screw (1/4-20) 45920 3785141Set Screw (5/16-18) 45921 378522Ref Description Model Part # Qty 1 Head ALL AB3860400 12 Head Bolt(M8 x 45mm SHCS)ALL AB9101594 63 AftercoolerGasket ALL AB3670200 1 4 Aftercooler,118mm ALL AB2870100 15 Aftercooler Bolt(M6 x 20mm SHCS)ALL AB9101144 26 HeadGasket ALL AB2850400 17 Valve Plate Assembly ALL AB2840050 18 CylinderGasket ALL AB2850300 1 9 Reducer ALL AB9050283 134794 AB283000010 Cylinder, Cast Iron Sleeve34795 AB3630000111 CrankcaseGasket ALL AB3650201 1 12 CoverN.D.E. ALL AB2060690 113 Bearing Cover Gasket ALL AB2050500 214 Bearing ALL AB9170030 215 Oil Sight Glass ALL AB9022001 134794 AB286010016 Crankcase34795 AB3660100117 Cylinder Bolt(M6 x 20 mm SHCS)ALL AB9107254 618 Oil Drain Plug ALL AB9101154 119 Cankcase Bottom Bolt(M5 x 15mm HHCS)ALL AB9119273834794 AB266016020 OilPan34795 AB36601601Ref Description Model Part # Qty34794 AB265010121 Oil Pan Gasket34795 AB3650100134794 AB286020022 Crankshaft34795 AB3660200123 CoverD.E. ALL AB2060590 124 OilSeal ALL AB9163010 125 Screw, Reverse Thread ALL AB9110014 126 FlywheelWasher ALL AB9004008 1Flywheel, 280 mm 34794 AB260010027Flywheel, 350 mm 34795 AB3600100128Bearing Housing Bolt(M6 x 15mm SHCS)ALL AB9101094 834794 AB281010029 ConnectingRod34795 AB3610100230 Circlip ALL AB9140040 431 WristPin ALL AB3021200 234794 AB142110032 Piston,Aluminum34795 AB1021100233 Piston Ring, ROF ALL AB9020071 134 Piston Ring, ROS ALL AB9020041 135 Piston Ring, AC ALL AB9020011 136 BreatherCap 34795 AB9024003 137 FilterAssembly ALL AB2281000 138 Filter Assembly Bolt ALL AB9114279 2(M6 x 25mm SHCS)34795 AB3650055 Complete Gasket Kit 34794 AB2850055 1This section provides a list of the more frequently encountered compressor malfunctions, theircauses and corrective actions. Some corrective actions can be performed by the operator ormaintenance personnel, and others may require assistance of a qualified electrician or ServiceCenter.PROBLEM POSSIBLE CAUSE Engine does not start. A,B,C,D,EAir delivery drops off. H, I, J, L, M, N, P Compressor does not come up to speed. F, G, J, K Compressor is slow to come up to speed. F, G, J, K, L Compressor will not unload cycle. H, L, N, P Compressor will not unload when stopped. H, L, N, P Excessive starting or stopping. N, Q, S Moisture in crankcase, “milky” substance in oil. ROil in discharge air. TSafety/relief valve “pops”. L, M, NLow interstage pressure. WHigh interstage pressure. V POSSIBLE CAUSE POSSIBLE SOLUTIONA.) Low Oil Shutdown Fill engine with the adequate amount of oil.B.) Cold Engine Choke engine to start.C.) No Fuel Add gas to engine. Make sure fuel shutoff valve is openD.) Engine not turned ON Place ON/OFF switch in the ON position.E.) Spark plug wire not attached Attach spark plug wire to spark plug.F.) Compressor viscosity too high for ambient temperature. Drain existing lubricant and refill with proper lubricant.G.) Belt tension too tight or sheaves not aligned. Check tension/ alignment.H.) Air leaks in discharge piping. Check tubing connections, Tighten joints or replace as required.I.) Compressor components leaky, broken, loose. Inspect components. Clean or replace as required.J.) Loose flywheel or motor pulley, excessive end play in motor shaft or loose drive belts. Check flywheel, motor pulley, crankshaft drive belt tension/alignment. Replace or repair as required.K.) Leaking check valve or check valve seat blown out. Replace check valve.L.) Clogged or dirty inlet and/or discharge line. Clean or replace.M.) Defective safety/relief valve. Replace.N.) Pressure switch unloader leaks or does not work. Realign stem or replace.O.) Inadequate ventilation around flywheel. Relocate compressor for better air flow. P.) Leaking, broken or worn inlet unloader parts at check valve. Inspect parts and replace as required. Q.) Excessive condensation in receiver tank. Drain receiver tank.R.) Detergent lubricant in crankcase. Replace with proper lubricant.S.) Light duty cycle. Increase duty cycle.T.) Lubricant level too high. Drain excess lubricant.U.) Worn cylinder finish. Deglaze cylinder with 180 grit flex-hone. V.) Low pressure inlet valve leaking. Inspect, clean or repair as required. W.) High pressure inlet valve leaking. Inspect, clean or repair as required.。

多功能气压计使用说明书V1.41.1.产品特点与安卓智能手机配合使用，体积小，方便携带使用MiniUSB5V电源即为气压计供电也做为锂电池的充电电源具有气压、指南针功能：显示当前方位、实时气压、温度、海拔、时间和经纬 具有登山功能：登山高度、GPS测距、查看数据具有钓鱼功能：钓点预测、实地评分、保存钓点、查看钓点、钓鱼知识蓝牙在1分钟内无连接时自动断开蓝牙电源，气压计进入休眠状态气压计进入休眠状态，每隔一段时间可自动记录保存当前气压、温度可设置手机自动记录间隔时间、设置气压计自动记录间隔时间、校正海拔1.2.产品规格产品型号：WTZ809A工作电压：DC3.7V～DV5V待机电流：15uA蓝牙未连接时电流：14mA～55mA蓝牙连接时电流：28mA～32mA气压计量程：10hpa～1100hpa气压值精度：≤3hpa支持蓝牙：蓝牙2.0及以上，有效距离3米内使用环境：相对湿度小于95%产品大小：长*宽*高=44.08mm*29mm*13.18mm气压计面板介绍编号功能状态状态意义1MiniUSB接口断开USB电源断开接上为气压计供电同时给电池充电2USB电源指示灯灭USB电源断开亮USB电源接上，电池充电3工作电源开关Off气压计电源断开On气压计电源接通4蓝牙连接指示灯灭气压计进入休眠状态或气压计不工作闪烁蓝牙未连接上常亮蓝牙连接上5气压计工作指示灯灭气压计进入休眠状态或气压计不工作每秒闪烁一次气压计正常工作快速闪烁气压计电池电量不足6蓝牙按键工作状态下短按气压计进入休眠状态并记录一次数据休眠状态下短按记录一次气压计数据工作状态下长按气压计进入休眠状态并记录一次数据休眠状态下长按气压计进入工作状态1.3.气压计硬件的使用将工作电源开关拨向on状态，当工作指示灯和蓝牙连接指示灯亮时，便可与智能手机配合使用；若工作指示灯和蓝牙连接指示灯都不亮，长按蓝牙按键，直到蓝牙指示灯闪烁后放开按键，便可与安卓智能手机配合使用相关功能。

气压计的使用方法
(1)记下附于气压计上的温度计读数。

(2)旋动气压计下方的调节汞面螺丝，使槽内汞面恰好与象牙针尖端相接触。

黄铜瞥上的刻度读数就是以象牙针尖端作为零点开始读数。

(3)转动旋转钮4，使游标尺上升到略高于玻璃管内汞柱顶端，然后再反向缓缓转动旋钮.使游标尺下降到观察者视线.游标尺下沿(即0度标线)，汞柱顶端凸面的最高点和游标尺背后沿处于同一水平线上，此时即可读数。

(4)读数方法：按游标尺零点所对黄铜标尺刻度读出大气压的毫米整数部分，小数部分用游标尺来决定，即从游标尺上找一根正好与黄铜尺上某一刻度相吻合的刻度线的数值就是毫米后小数部分读数。

如图7-5所示，应该读为763.4mmHg。

有些气压计的单位为hPa(百帕)，请注意!
按以上操作调节游标尺位置，再次读数，进行核对。

(1)記下附於氣壓計上的溫度計讀數。

(2)旋動氣壓計下方的調節汞面螺絲，使槽內汞面恰好與象牙針尖端相接觸。

黃銅瞥上的刻度讀數就是以象牙針尖端作為零點開始讀數。

(3)轉動旋轉鈕4，使遊標尺上升到略高於玻璃管內汞柱頂端，然後再反向緩緩轉動旋鈕.使遊標尺下降到觀察者視線.遊標尺下沿(即0度標線)，汞柱頂端凸面的最高點和遊標尺背後沿處於同一水平線上，此時即可讀數。

(4)讀數方法：按遊標尺零點所對黃銅標尺刻度讀出大氣壓的毫米整數部分，小數部分用遊標尺來決定，即從遊標尺上找一根正好與黃銅尺上某一刻度相吻合的刻度線的數值就是毫米後小數部分讀數。

如圖7-5所示，應該讀為763.4mmHg。

有些氣壓計的單位為hPa(百帕)，請註意!
按以上操作調節遊標尺位置，再次讀數，進行核對。