NO.1.1-HLZK-Ⅱ系列智能流量测控仪-说明书

Q-21C a p ac i t a nc eM e t erHHM17 Auto-Ranging Multimeter 3999 counts resolutionProvides: MEM, READ, REL,HOLD, MAX/MINDC Volt: accuracy ±0.25%Resistance: ±0.3%Frequency: ±0.05%HHM22 Auto-Ranging Multimeter 3200 counts resolution Reading of Data-Hold function DC Volt: accuracy ±0.3%Resistance: ±0.3%HHM23 Rugged Multimeter1999 counts resolutionReading of Max/Data-Hold functionDC Volt: accuracy ±0.35%Resistance: ±0.4%; Frequency: ±0.1%HHM24 Rugged Multimeter1999 counts resolutionReading of Max/Data-Hold functionDC Volt: accuracy ±0.35%Resistance: ±0.4%Capacitance: ±2%; Frequency: ±0.1%HHM18 Capacitance Meter1999 counts resolutionZero adjustmentResistance: ±0.3%Capacitance: ±0.5%Frequency: 0.1%HHM18-TL Test leads for HHM18Low Cost Handheld DMM’sQ-22QHHM26 Auto-Ranging Multimeter 2500 counts Backlit LCD DisplayRS-232C Interfacew/Microprocessor-based DMM DCV Basic accuracy up to ±0.25%ACV Basic accuracy up to ±0.75%HHM27 Auto-Ranging Multimeter 2500 counts Backlit LCD Display Resistance accuracy up to ±0.3%w/Microprocessor-based DMM Frequency resolution up to 0.001 Hz Frequency accuracy up to ±0.05%DCV Basic accuracy up to ±0.25%ACV Basic accuracy up to ±0.75%HHM28 Auto-Ranging Multimeter 2500 counts, Backlit LCD DisplayRS-232C Interfacew/Microprocessor-based DMM Frequency resolution up to 0.001 Hz Frequency accuracy up to ±0.05%DCV Basic accuracy up to ±0.25%ACV Basic accuracy up to ±0.75%HHM19 Rugged Multimeter 1999 counts resolutionReading of Max/Data Hold functionDC Volt accuracy: ±0.35%Resistance: ±0.4%Frequency: 0.1%Comes with type K beadedthermocoupleHHM20 Auto-Ranging Multimeter 4300 counts circulating record forMax/Min/Avg. and normalProvides: AUTO-HOLD, Relative andRelative SetAuto power off to conservebattery lifeDC Volt: accuracy ±0.25%Resistance: ±0.3%HHM21 Auto-Ranging Multimeter 4300 counts circulating record forMax/Min/Avg. and normalProvides: AUTO-HOLD, Relative andRelative SetAuto power off to conserve battery lifeDC Volt: accuracy ±0.25%Resistance: ±0.3%Comes with type K beadedthermocoupleHHM19F for F°HHM19C for C°$95M e a s u r e s T e mp e r a t u r e M e a s u r e s T e mp e r a t u r e W i t h R S -232I nt e r f a c e W i t hR S -232I nt e r f a ce HHM20$100HHM21$105HHM26$113HHM27$113HHM28$138All multimeters include free protective rubber boot with tilt stand, set of safety test leads, 9 V alkaline battery, type K beaded wire thermocouple (temperature models only) and complete operator's manualALL UNITS COME WITH RUBBER BOOT AND TEST LEADSQ-23Q-24QHHM29 Rugged Multimeter4300 counts circulating record for MAX/MIN AVG and normal Provides:AUTO-HOLD, Relativeand Relative SetAuto power off to preservebattery lifeDC Volt:0-430 mV/4.3/43/430/1000 V ±0.25%AC Volt:0-430 mV/4.3/43/430/750 V±0.75~1.5% (50 Hz~20 KHz)DC current: 0-430 ␮A/43 mA±0.5%430 mA/10 A±2%AC current:0-430 ␮A/43 mA ±1% 430 mA/10A±2.5%Resistance:0-430 Ω/4.3/43/430 k/4300 k Ω/43 M Ω±0.3%Capacitance:0-4.3/43/430 nF/4.3 µF/430 µF±5%Inductance:0-4.3/43/430 mH/4.3/43 H ±5Frequency:430 Hz/4.3/43/430 kHz ±1%Temperature:-20~1370°C -4~2372°F ±2~3%Comes with beaded type Kthermocouple Diode test function Continuity: < 50 Ω1000 Vdc/750 Vac overload protection500 V overload protection in Diode,Ohm, Hz, Continuity Logic probe testerHHM15 Rugged Multimeter33⁄4digits 3999 counts DC Vol t: 0-400 mV/4/40/400/1000 V ±0.5%AC Volt:0-400 mV/4/40/400/750V ±1.5%DC current:0-40 m/400 mA/10 A ±1.5%AC current:0-40 m/400 mA/10 A ±2.0%Resistance: 0-400 Ω/4/40/400/4000 k Ω/40 M Ω/4000 m Ω±1%Capacitance: 0-4 nF/40 nF/400 nF/4µF/400 µF ±5%Inductance:0-4 m/40 mH/400 mH/4 H/40 H ±5%Frequency:auto-rangingup to 1 MHz±0.5%Diode test function Continuity:<40 Ω±20 Ω1000 Vdc/750 Vac overload protection 500V overload protection in Diode, Ohm, Hz, ContinuityhFE test function Logic probe functionQ-25Model No.HHM11HHM12HHM13HHM26HHM27HHM28HHM17HHM18Price$79$89$49$113$113$138$120$75Display Counts 19991999320025002500250039991999Range Auto/Manual M M M A A A A M Input Impedance M Ω1101010101010Analog bargraph ••Relative ••••Logic Test Temperature C/FData/Hold•••••MAX/MIN Record •MAX/HOLD •Capacitance ••••••Frequency •••••Continuity •••••••Diode test••••••••Transistor gain (hFE)••RS-232C••Basic accuracy, % 1.2 1.2.80.250.250.250.25MAX. Resolution, µV 100010001001001010100Basic accuracy, %2220.750.750.750.75MAX. Resolution, µV 100100100100100100100Frequency Response, Hz 50-50050-50050-50050-50050-50050-50050-20K Basic accuracy, % 2.50.750.750.750.5MAX/Resolution, µA 10000.10.10.10.1Basic accuracy, % 1.5 1.5 1.5 1.0MAX. Resolution, µA 0.10.10.10.1Frequency Response 50-50050-50050-50050-500Basic accuracy, % 4.053320.5MAX. Resolution, pF 11110.1MAX. Cap., µF 2K 32m 25254020m Basic accuracy, % 1.50.30.30.30.30.3MAX/Resolution, µH 100Max. H322525254020Basic accuracy, % 1.5 1.5 1.50.30.30.30.30.3Max. Resolution, m Ω10010010010010010010010Max. m Ω22000322525254020Basic accuracy, %.5 1.50.050.050.050.1Max. Resolution, Hz 1.00.0010.0010.0110Max Frequency, MHz 100K 55700K 15Basic accuracy, %3MAX. Resolution 1°C/°F Range °F -4~752Range °C-20~400F E A T U R EDCV ACV DCA ACA CX LX ⍀Hz C°/F°Q-26QHHM22HHM23HHM19C HHM19F HHM24HHM20HHM21HHM15HHM14HHM29HHM16HHM30$88$78$95$95$75$100$105$113$136$138$98$1203200199919991999199943004300399919999430043001999A M M M M A A M M A A A1010101010101010101010•••••••••°C°F°C/°F °C/°F °C/°F •••••A-HA-HA-HA-H••••••••••••••••••••••••••••••••••••••••••••••••••••••••0.250.350.350.350.350.250.250.5.050.250.25100100100100100 mV 1001001001010010011 1.5 1.5 1.50.750.75 1.5 1.00.750.751001001001001001001001001010010050-40050-50050-50050-50050-50050-2K 50-2K 50-50020K 50-2K 50-20.50.50.50.50.50.50.5 1.50.5 2.00.50.10.10.10.10.10.10.10.10.010.10.11.5 1.211 2.0 2.5 2.5 1.00.10.10.10.10.10.10.10.10.010.10.150-40050-50050-50050-50050-50050-1K50-1K 50-50050-50050-50050-1K32222552101010101010 1.00.13220202020400432000553110.140432000.30.40.40.40.40.30.3 1.00.20.30.30.3100100100100100100100100110010010322020202043434000204343200.10.10.10.10.5 1.010101010 1.00.1151515151430K22220.51°C 1°F 1°C/°F 1°C/°F 1°C/°F -4~1400-20~1370-20~1370-4~1562-20~750-4~2498-4~2498-20~850For a selection of thermocouples see Section A.Ordering Example:HHM21Auto-ranging DMM with type K thermocouple, $105.All multimeters include free protective rubber boot with tilt stand, set of safety test leads, 9 V alkaline battery, type K beaded wirethermocouple (temperature models only) and complete operator's manual.HHM29HHM15HHM14All temperature models include a free 36" type K beaded wire thermocouple with subminiature connector and wire spool caddy (one per channel)FREE!Order a Spare! Model No. SC-GG-K-30-36, $15CANADA www.omega.ca Laval(Quebec) 1-800-TC-OMEGA UNITED KINGDOM www. Manchester, England0800-488-488GERMANY www.omega.deDeckenpfronn, Germany************FRANCEwww.omega.fr Guyancourt, France088-466-342BENELUX www.omega.nl Amstelveen, NL 0800-099-33-44UNITED STATES 1-800-TC-OMEGA Stamford, CT.CZECH REPUBLIC www.omegaeng.cz Karviná, Czech Republic596-311-899TemperatureCalibrators, Connectors, General Test and MeasurementInstruments, Glass Bulb Thermometers, Handheld Instruments for Temperature Measurement, Ice Point References,Indicating Labels, Crayons, Cements and Lacquers, Infrared Temperature Measurement Instruments, Recorders Relative Humidity Measurement Instruments, RTD Probes, Elements and Assemblies, Temperature & Process Meters, Timers and Counters, Temperature and Process Controllers and Power Switching Devices, Thermistor Elements, Probes andAssemblies,Thermocouples Thermowells and Head and Well Assemblies, Transmitters, WirePressure, Strain and ForceDisplacement Transducers, Dynamic Measurement Force Sensors, Instrumentation for Pressure and Strain Measurements, Load Cells, Pressure Gauges, PressureReference Section, Pressure Switches, Pressure Transducers, Proximity Transducers, Regulators,Strain Gages, Torque Transducers, ValvespH and ConductivityConductivity Instrumentation, Dissolved OxygenHeatersBand Heaters, Cartridge Heaters, Circulation Heaters, Comfort Heaters, Controllers, Meters and SwitchingDevices, Flexible Heaters, General Test and Measurement Instruments, Heater Hook-up Wire, Heating Cable Flow and LevelAir Velocity Indicators, Doppler Flowmeters, LevelMeasurement, Magnetic Flowmeters, Mass Flowmeters,Pitot Tubes, Pumps, Rotameters, Turbine and Paddle Wheel Flowmeters, Ultrasonic Flowmeters, Valves, Variable Area Flowmeters, Vortex Shedding FlowmetersData AcquisitionAuto-Dialers and Alarm Monitoring Systems, Communication Products and Converters, Data Acquisition and Analysis Software, Data LoggersPlug-in Cards, Signal Conditioners, USB, RS232, RS485 and Parallel Port Data Acquisition Systems, Wireless Transmitters and Receivers。

±¾ÎÄÓÉÌìÀÖ²â»æÍø£¨£©ÕûÀíÌṩ昆仑A60 测量系统使用手册第一版广东科力达仪器有限公司二○一四年十月目录目录 (1)第一章概述 (3)§1.1 引言 (3)§1.2 产品功能 (3)§1.3 产品特点 (4)§1.4 配件组件 (5)第二章 A60测量系统 (8)§2.1A60主机 (8)§2.1.1 主机外型 (8)§2.1.2 底部接口 (9)§2.1.3 按键面板 (10)§2.1.4 模式查看和切换 (11)§2.1.5 工作状态 (12)§2.1.6 主机自检 (14)§2.2 手簿（S730） (15)§2.2.1 手簿介绍 (15)§2.2.2 蓝牙连接 (19)§2.2.3 数据传输 (23)§2.3 电台 (25)§2.3.1外挂电台特点 (25)§2.3.2 外挂电台外型 (26)§2.3.3 外挂电台接口及面板 (26)§2.3.4 外挂电台使用注意事项 (28)§2.3.5 内置电台 (28)§2.4 主机配件介绍 (28)§2.4.1 仪器箱 (28)§2.4.2 电池及充电器 (29)§2.4.3 差分天线 (30)§2.4.4 多用途数据线 (30)§2.4.5 其他配件 (31)第三章作业方案 (32)§3.1 静态作业 (32)§3.1.1 静态测量简介 (32)§3.1.2 作业流程 (32)§3.1.3 外业注意事项 (33)§3.1.4 GPS控制网设计原则 (33)§3.2 RTK作业（电台模式） (34)1§3.2.2 架设基准站 (34)§3.2.1 启动基准站 (35)§3.2.3 架设移动站 (36)§3.2.4 设置移动站 (36)§3.3 RTK作业（网络模式） (37)§3.3.1 基准站和移动站的架设 (37)§3.3.2 基准站和移动站的设置 (37)§3.4 天线高量取方式 (39)第四章数据传输和仪器升级 (40)§4.1 主机数据传输 (40)§4.2 仪器之星的操作 (40)§4.2.1 软件安装 (41)§4.2.2 数据导出 (41)§4.2.3 固件升级 (42)§4.2.4 参数设置 (45)§4.2.5 电台设置 (46)§4.2.6 网络设置 (47)§4.2.7 主机注册 (48)附录A A60测量系统主要技术指标 (51)附录B S730手簿技术指标 (53)附录C GDL-20电台技术指标 (54)附录D 专业术语注释 (56)附录E 联系方式 (57)附录F 科力达基站服务器IP (58)附录G A60测量系统1+1配置单 (59)2第一章概述§1.1 引言欢迎使用广东科力达仪器有限公司的GNSS产品。

Flo-Tech, PFM6 流量压力检测仪使用说明书流量压力检测仪的使用要领1. 检测仪各部名称（图1）涡轮流量计各部名称（图2）2. Flo-tech检测仪参数* 为现用检测仪(1) 检测仪使用要点本检测仪操作简单，不需要特殊练习，就可以立刻使用。

为了正确的判断试验结果，有必要事先了解测试对象的液压系统和各液压执行部件，掌握必要的资料，比如：操作压力、流量、溢流阀设定压力、液压泵的最高输出压力、液压泵的性能曲线等。

①液压软管的连接检测仪如上表所示有三种机型，其软管的连接分两种类型a、PFM6-50、PFM6-85为1英寸的PT内螺纹。

b、PFM6-200上附有1英寸PT螺纹的连接器。

90°的管接头、T型管接头、阀等距离检测仪的输入端最好在30cm以上，因为这些部件将会给流体的测量带来误差。

软管的另一侧（与被测机器连接侧）通常与连接检测仪一侧为相同连接螺母，所以当管径或螺纹不同时，请利用转接器。

②操作要领检测仪的操作是简单的，但误操作将会给检测仪或被测试机器、回路带来不良影响。

使用者在使用前请读熟本使用说明书，避免误操作，以提高测试效率。

a、转换开关通常在中央位置（OFF）测试流量时请放在（FLOW）档位测试油温时请放在（TEMP）档位测试结束后，请勿必将开关拨回到OFF位置。

干电池使用过期电压下降时，仪表（流量、温度计上的冒号：）将发生闪烁。

此时，请更换干电池。

b、认真确认软管是否已正确无误地连接在检测仪的输入、输出端。

检测仪可以并列接入高压侧，但流向若是接反则不能测量正确的流量。

c、液压回路动作前，应将加载阀反时针方向旋转打开。

d、加载阀可以用手简单地进行操作，在加压和卸压时，请缓慢地进行操作。

e、液压回路动作停止之前，要将加载阀打开，确认压力是否已降到零。

在进行多项压力测试时，每一次测试结束，也都应该将加载阀先打开，然后进行下一个项目的测试。

f、安全圆片是保护检测仪和液压机器的，测试时，请密切注意压力表的读数，使之不要超过回路的最高压力。

流量检测装置设计阐明书装置需求:2.1.100点流量差压信号采集。

用键盘输入流量系数，输入时可显示；3.范畴0-1000l/min,采集周期0.5s,信号4-20mA, 辨别力0.1%；4.规定运用数字滤波（办法自选）；5.计算瞬时流量（l/min）、合计流量（m3/h）,并显示；6.操作人员可随时修改流量系数和切换显示内容（瞬时/合计流量）。

1.设计阐明书规定:2.系统构成框图及构成阐明, 涉及重要部件选型及根据；3.DSP与A/D转换芯片连接电原理图；4.程序框图, 涉及重要流程；5.采集、数字滤波、流量计算程序清单。

三、差压式流量计基本理论1.节流装置工作原理差压式流量计是依照伯努力方程和流体持续性原理用差压法测量流量, 其节流装置工作原理如图1所示, 在横截面H处: 流体平均流速是v1, 密度是ρ1, 横截面积是A1；在横截面L处: 流体平均流速是v2, 密度是ρ2, 横截面积是A2。

图1 差压流量计工作原理图依照流体流动持续性原理有如下关系式: v 1·A 1·ρ1=v 2·A 2·ρ2 （1）如果流体是液体, 可以为在收缩前、后其密度不变:ρ1＝ρ2＝ρ （2）依照瞬时流量定义, 即单位时间内流体流经管道或明渠某横截面数量, 因此液体体积瞬时流量:2211A v A v q v ⋅=⋅= （3）依照伯努利方程（能量守恒定律）, 在水平管道上Z1＝Z2, 则有如下关系式:2222222111v P v P ρρ+=+（4）应用伯努利方程和流动持续性原理, 在两个横截面上压力差则有如下关系式:)(2212221v v P P P -=-=∆ρ（5）将（3）代入（5）式, 并整顿, 则得:22212])(1[2v A A P -=∆ρ（6）由于 , , 定义直径比 , 其中d 为工作状况下节流件等效开孔直径,D 为管道直径, 则得到:2224)1(2A q P v βρ-=∆ （7）这样可推导出如下理论流量公式:1242411ρπβPd q v ∆⋅-=（8）又由于流量系数C 定义是: C= 实际流量/理论流量, 可得出节流式差压流量计普遍合用测量体积流量实际流量公式:ρπβεPd C q v ∆⋅-⋅=24124（9）其中, ε为被测介质可膨胀性系数: 对于液体=1； 对气体、蒸气等可压缩流体＜1 。

智能流量测控仪（油气连续测量装置）技术规格书山西煤层气工程技术研究所二零一九年四月1.0概述本技术规格书为油气连续计量装置的专用技术规格书，适用于山西沁水盆地煤层气中央处理厂，是对用于高压外输气体计量设备提出的最低技术要求。

油气连续计量装置的详细技术数据在相应的数据表中列出，供货商应根据本技术规格书和相应的数据表的要求向买方供货。

1.1环境山西沁水盆地煤层气中央处理厂（以下简称：中央处理厂）位于山西省晋城市境内。

其他见表1－1。

表1－1 沁水县气象指标统计表最高气温，℃ 37.4最低气温，℃ -18.7年平均气温，℃ 10.2年无霜期，天 180最大冻土深度，cm 61年最大降水量，891.2mm年平均蒸发量，1584.88mm干旱指数 1.58风力及风向 夏季多南风 最大风力10级1.2煤层气的组份表被测产品气组分表序号组分 含量（mol％）1 C1 98-992 C2 0.01-0.043 CO0.2-0.524 N0.7-1.352O 0.005-0.025 H22.0标准及规范《油气田及管道计算机控制系统设计规范》 SY/T0091《油气田及管道仪表控制系统设计规范》 SY/T0090《天然气计量系统技术要求》 GB/T 18603《用气体超声流量计测量天然气流量》 GB/T 18604以上内容仅供参考，供货商应提供在本工程中所采用的标准和规范的清单，并应保证其版本为最新版本（包括修正版）。

3.0定义·分辨率：仪表能显示的流速变化的最小程度。

·准确度：测量结果与被测量（约定）的真值之间的一致程度。

·重复性：在整个刻度范围内，并在相同操作条件和相同参比流量下，对同一被测量进行连续多次测量所得结果之间的一致性。

·复现性：在改变了的测量条件下，同一被测量的测量结果之间的一致性。

·速度采样间隔：由整套传感器或声道测得的两个相邻气体流速值之间的时间间隔，取决于仪表的尺寸，典型值为0.05s～0.5s。

HL-WF系列流量开关使用说明书
概述：
本开关为单刀双掷(SPDT)的流量开关。

典型应用包括：一、用于空气调节，供水设备方面，
检测、观察液体的流量状态；二、用于感应流经管道的液体流量变化，如水、乙烯、乙二醇
或其它对黄铜、不锈钢无腐蚀的非危害性液体，应用条件在需要有连锁作用或“断流”保护的
场所。

采用开关输出动作快，精度高，螺丝调节流量值，简单方便，配多个流向片，适应不同
流量和管径要求。

技术指标：
流向片材质：不锈钢流量调节范围：18升/分~2000升/分流体温度：-20℃~120℃外壳尺寸：64 ×64 ×48mm 触点容量：AC250V，15A 防护等级：IP 53
最大压力：1.6MPa
型号列表：
典型流量值：
接线图：
安装与调节：
调节流量开关设定的步骤：
1、 取下HL-WF 的外壳。

2、 调高流量值，顺时针旋转调节螺丝。

在调高出厂设定值后想调低流量值，逆时针旋转调节螺丝（参见图3）。

3
、 通过按动主杠杆数次来检查流量开关的设定不低于出厂设定值。

一旦发现杠杆回复时没有“咔嗒”声，顺时针旋
转调节螺丝直到回复时有“咔嗒”声。

注意事项：
1．开关出厂设定在约为最小流量值（参见表1）。

2．不得调低于出厂设定值，因为这有可能造成开关不能回复到“无液体”的位置。

3．用于冷冻水管，此水流开关应作保温处理，防止内部冻结。

☆.不正确操作危险！由于安装/使用不当造成的零件损坏或由此引起的其它损失，不属保修范围。

此位置，用户不得随意调节
流量设定用调节螺钉（用户可调节）。

目录一、产品介绍1．概述 --------------------------------------------------------------3 2．主要技术指标 --------------------------------------------------3 二、计量仪表（二次仪表）操作说明1．键盘定义 -------------------------------------------------------4 2．计量操作 -------------------------------------------------------5 3．编程功能 -------------------------------------------------------8 三、装桶计量装置（φ40φ50）安装方法1．系统构成 --------------------------------------------------------9 2．泵的选择与安装 ----------------------------------------------10 3．流量变送器的安装 -------------------------------------------10 4．过滤器、平衡逆止阀、平衡管、表前直管段、铂电阻、胶管、油枪及油枪单向阀的安装 -------------------------10 5．装置安装注意事项 -------------------------------------------11 四、装桶计量装置（φ40φ50）的调试方法1．系统检查 -------------------------------------------------------11 2．余量计算 -------------------------------------------------------11 3．脉冲当量的测算 ----------------------------------------------12 4．密度的测算 ----------------------------------------------------12五、二次仪表的信号线及控制线的连接方法1．信号线的连接 ------------------------------------------------13 2．二次仪表控制线与交流接触器的连接 ------------------13六、装车计量装置（φ80φ100）的现场安装方法1．系统构成 -----------------------------------------------------14 2．泵的选择与安装 --------------------------------------------14 3．平衡逆止阀、平衡管的安装 -----------------------------15 4．铂电阻的安装 -----------------------------------------------16 5．流量变送器的安装 -----------------------------------------17 6．出口管道单向阀的安装 -----------------------------------17 7．装置安装注意事项 -----------------------------------------17 8．φ80卸车计量装置 -----------------------------------------17 七、安全注意事项-------------------------------------------------19 附录1 简易调整方法---------------------------------------------20 附录2 定时启动及无线遥控说明------------------------------21产品介绍1、概述YJK-II 液体流量定量控制仪是我公司自行研制生产的精度高、功能全、稳定可靠、技术领先的液体动态质量流量计量自控装置。

HLQZ型系列气体智能罗茨流量计1 概述HLQZ型系列智能气体罗茨流量计是我公司向用户提供的一种高精度、高可靠性的精密计量仪表，以其精度高、量程范围宽、体积小、重量轻、安装维修方便、使用可靠及耐久的使用寿命等特点，广泛应用于天然气、煤制气、惰性气体、空气等气体的流量计量，是国内外城市燃气、石油、化工、电力、冶金、科学研究等行业气体计量的理想配套仪表。

HLQZ系列智能罗茨流量计具有优良的低压和高压计量性能，特别适用于测量大流量气体尤其是天然气等气体的精确计量，根据用户的不同需求，我公司可提供不同精度等级、不同性能的罗茨流量计。

2 主要特征2.1 流通能力大，压损小，精度高，重复性好，量程比宽；2.2 转子、壳体经特殊表面处理，硬度高，不会轻易卡表；2.3严格的动平衡测试，确保产品的稳定性和使用寿命；2.4 使用自润滑轴承和不锈钢加油轴承，可满足客户的不同需求；2.5 流量计的智能体积修正仪可自由转动约340°，在各种安装方式下都可方便读数；2.6 采用先进的微电子技术与高性能CPU，功能强大，性能优越。

电路系统为微功耗设计，内置电池可长期供电运行，也可由外电源供电运行；2.7 集高精度温度、压力、流量传感器于一体，可检测被测气体的温度、压力和流量，并进行流量自动跟踪补偿和压缩因子的修正运算；2.8 采用液晶显示器，可显示标准累计流量、标准体积流量、工况体积流量、介质温度、压力值和电池容量百分值，并带有中英文提示符号；2.9 具有三种历史数据记录：启停记录、状态记录、日记录。

方便用户统计各种数据；2.10 具有实时数据存储功能，可防止更换电池或突然掉电时数据丢失。

在停电状态下，内部参数、历史数据记录可永久性保存；2.11 通过RS-485接口和上位机进行通讯，便于数据的集中采集和实时管理；2.12 按流量频率信号，可将仪表系数分五段自动进行线性修正，具备故障自诊断和报警功能；2.13 仪表具有防爆功能，防爆标志为ExibⅡCT4。

e-mail:**************User’s GuideFSW-119 AND FSWC1/M1/T1Flow MonitorShop online atIt is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that apply. OMEGA is constantly pursuing certification of its products to the European New Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification.The information contained in this document is believed to be correct, but OMEGA Engineering, Inc. acceptsno liability for any errors it contains, and reserves the right to alter specifications without notice.WARNING: These products are not designed for use in, and should not be used for, human applications.Please follow these installation, connection and adjustment instructions carefully. Failure to comply with these instructions or misuse of this equipment will void your warranty.Equipment installation, connection and adjustment by qualified personnel only!iNOTES: ii1 DescriptionThis Single Point Flow Monitor is designed to monitor the flow of liquids andgases.The system is made up of monitoring head (M) with flange connector (FC),cable (C) and control unit (A), see fig. 1.Important operational safety and reliability enhancing features designed andbuilt into these units include:•Calorimetric flow monitoring, which avoids the need for moving parts in the flow stream.•The desired MIN or MAX switch point is steplessly adjustable and is clearly indicated by dual color LED (red/green).•Medium selector switch (MS) with three settings (water, oil, air).•With either no delay, or with a 60 a switch-on delay or 10 a change over delay.FCM12 Technical dataFlow rate range:Liquids10 mm/s(0.39 inch/s) minimum2 m/s(6.6 Us) maximumGases0.5 m/s(20 inch/s) minimum50 m/sIf 64 Us) maximumTemperature range:of the medium-25°C to +100°C(-13°F to +212°F)of the control unit 25°C to +50°C(-13°F to +122°F)Pressure resistanceof the monitoring head:250 bar/3675 PSIResponse delayWater approx. 2 s*Oil approx: 4 s*Air approx. 7 s** Delay with the switch point set to 1 m/s (3.3 ft./s) and the flow rateat 2 m/s (6.6 ft./s), after a sudden complete flow stoppage.Degree of protection:Monitoring head with cable IP 67Control unit IP 65Input voltage:AC 230 V (+1 0%/-1 5%)AC 115 V (+10%/-15%)AC 24 V (+1 0%/-l 5%)DC24V±10%23 Monitoring head installation1. Check that the monitoring head type is suitable for the FSW-119 for water,oil, air types -C1, -M1, -T12. For best performance the monitoring head should be installed in thepipeline in accordance with the following conditions (see fig. 2).a. The monitoring head should be installed only in a straight section ofpiping. There should be a distance of at least 10 pipe diameters before themonitoring head and 5 pipe diameters after the monitoring head before orafter any bends and changes in pipe diameter, to avoid any effects ofturbulence.3b. In the case of vertical pipelines the monitoring head should be installedwhere the flow is rising, if possible.c. For horizontal pipelines the monitoring head should be mounted on theunderside of the line (suspended)d. Avoid installing the monitoring head in known areas of high electricalinductance, capacitance, or high-frequency electromagnetic fields.If gases are the medium to be monitored, the mounting attitude ofthe monitoring head is unimportant in either vertical or horizontalpipelines.3. The monitoring head should be screwed into the pipeline far enough toensure that the sensors (S) are positioned fully in the flow stream (see fig.2). However, care should also be taken that the sensor is not screwed in toofar, thus causing an undue restriction in the pipe bore.The two sensors (S) on the monitoring head must be aligned sideby side directly across the direction of flow. The sensors arecorrectly positioned when the wrench flats (FC) are alignedparallel with the pipeline.Do not overtighten.45shown on the system.If the standard length of the monitoring head cable is insufficient,longer cables are available to order up to a maximum of 100 m(328 ft.). Use only shielded cable.1. Loosen the retaining screws and remove the cover of the housing.2. Feed the supply input cable and relay connecting cable through the appropriate cable gland.3. Connect the supply input cable to terminals 1 and 2, and the relay connecting cable to terminals 3 ... 5.4. Use cable fasteners to eliminate cable displacement.5. Plug the cable to the monitoring head and tighten with caution. Do not overtighten.6. Connect power supply.67With MAX function selected:GREEN=flow rate is below the set response value.RED=flow rate is at or above the set response value.6. To adjust the switching point, turn the flow adjustment potentiometerscrew (R) to the exact point the LED changes:MIN-function:• from GREEN to RED- turn the screw clockwise• from RED to GREEN- turn the screw counterclockwiseMAX-function:• from GREEN to RED- turn the screw counterclockwise• from RED to GREEN- turn the screw clockwiseRepeat this procedure several times to ensure correct adjustment.89NOTES: 10WARRANTY/DISCLAIMEROMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA’s Warranty adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time. T his ensures that OMEGA’s customers receive maximum coverage on each product.If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service Department will issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no charge. OMEGA’s WARRANT Y does not apply to defects resulting from any action of the purchaser, including but not limited to mishandling, improper interfacing, operation outside of design limits, improper repair, or unauthorized modification. T his WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of having been damaged as a result of excessive corrosion; or current, heat, moisture or vibra-tion; improper specification; misapplication; misuse or other operating conditions outside of OMEGA’s control. Components which wear are not warranted, including but not limited to contact points, fuses, and triacs.OMEGA is pleased to offer suggestions on the use of its various products. However, OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with information provided by OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by it will be as specified and free of defects. OMEGA MAKES NO OTHER W ARRANTIES OR REPRESENTATIONS OF ANY KIND W HATSOEVER, EXPRESS OR IMPLIED, EXCEPT THAT OF TITLE, AND ALL IMPLIED W ARRANTIES INCLUDING ANY W ARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF LIABILITY: The remedies of purchaser set forth herein are exclusive, and the total liability of OMEGA with respect to this order, whether based on contract, warranty, negligence, indemnification, strict liability or otherwise, shall not exceed the purchase price of the component upon which liability is based. In no event shall OMEGA be liable for consequential, incidental or special damages.CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical applications or used on humans. Should any Product(s) be used in or with any nuclear installation or activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility as set forth in our basic WARRANTY/DISCLAIMER language, and, additionally, purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product(s) in such a manner.RETURN REQUESTS/INQUIRIESDirect all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE RET URNING ANY PRODUCT(S) T O OMEGA, PURCHASER MUST OBT AIN AN AUT HORIZED RET URN (AR) NUMBER FROM OMEGA’S CUST OMER SERVICE DEPART MENT (IN ORDER T O AVOID PROCESSING DELAYS). T he assigned AR number should then be marked on the outside of the return package and on any correspondence.The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent breakage in transit.FOR WARRANTY RETURNS, please have the following information available BEFORE contacting OMEGA:1.Purchase Order number under whichthe product was PURCHASED,2.Model and serial number of the productunder warranty, and3.Repair instructions and/or specificproblems relative to the product.FOR NON-WARRANTY REPAIRS,consult OMEGA for current repair charges. Have the following information available BEFORE contacting OMEGA:1. Purchase Order number to cover the COSTof the repair,2.Model and serial number of the product, and3.Repair instructions and/or specific problemsrelative to the product.OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords our customers the latest in technology and engineering.OMEGA is a registered trademark of OMEGA ENGINEERING, INC.© Copyright 2004 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the prior written consent of OMEGA ENGINEERING, INC.Where Do I Find Everything I Need for Process Measurement and Control?OMEGA…Of Course!Shop online at TEMPERATUREⅪߜThermocouple, RTD & Thermistor Probes, Connectors, Panels & AssembliesⅪߜWire: Thermocouple, RTD & ThermistorⅪߜCalibrators & Ice Point ReferencesⅪߜRecorders, Controllers & Process MonitorsⅪߜInfrared PyrometersPRESSURE, STRAIN AND FORCEⅪߜTransducers & Strain GagesⅪߜLoad Cells & Pressure GagesⅪߜDisplacement TransducersⅪߜInstrumentation & AccessoriesFLOW/LEVELⅪߜRotameters, Gas Mass Flowmeters & Flow ComputersⅪߜAir Velocity IndicatorsⅪߜTurbine/Paddlewheel SystemsⅪߜTotalizers & Batch ControllerspH/CONDUCTIVITYⅪߜpH Electrodes, Testers & AccessoriesⅪߜBenchtop/Laboratory MetersⅪߜControllers, Calibrators, Simulators & PumpsⅪߜIndustrial pH & Conductivity EquipmentDATA ACQUISITIONⅪߜData Acquisition & Engineering SoftwareⅪߜCommunications-Based Acquisition SystemsⅪߜPlug-in Cards for Apple, IBM & CompatiblesⅪߜDatalogging SystemsⅪߜRecorders, Printers & PlottersHEATERSⅪߜHeating CableⅪߜCartridge & Strip HeatersⅪߜImmersion & Band HeatersⅪߜFlexible HeatersⅪߜLaboratory HeatersENVIRONMENTALMONITORING AND CONTROLⅪߜMetering & Control InstrumentationⅪߜRefractometersⅪߜPumps & TubingⅪߜAir, Soil & Water MonitorsⅪߜIndustrial Water & Wastewater TreatmentⅪߜpH, Conductivity & Dissolved Oxygen Instruments M0600A/0303。