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电压计/计时器Hobbs 公司的电压计/计时器将两个重要仪表的功能部件组合在一个坚实的密封外壳内Hobbs 的伏特计小时表精确地监控蓄电池电力系统的状态并同时测定它们所装设备经过的总运行时间使用过程中在微处理器控制下交替显示电压(15秒)和总工作时间(1秒)耐高冲击力的聚碳酸酯外壳经密封后可防灰尘和湿气可提供各种仪表前盖和安装结构Hobbs 伏特计/小时表是各种应用的理想选择技术规格:电压范围:7至19VDC伏特计精度: ±0.1 VDC 小时表精度: ±200 ppm ±.02% 电流消耗: 在12VDC 时为8mA 接线端子: 1/4”插片 外壳材料: 聚碳酸酯 温度范围:-40°C 至+85°C特 点:双功能 数字读出以小时和伏特表示永久性存储器标准 结构紧凑直径2孔瞬时电压保护: 电负载电感电磁干扰和反极性安装孔直接替代现有的计时表应用场合:草坪和花园 小型发动机 发电机 租赁设备 商品草坪的维护 维修部门2SUNSTAR传感与控制/TEL:0755-********FAX:0755-********E-MAIL:**************商斯达公司是美国公司中国区一级代理商，长期致力于世界先进的传感和控制技术的推广及应用，专业代理推广世界著名品牌 的传感及控制元件，为客户提供最优的技术解决方案。
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SS490SERIESLinear Hall-effect Sensor ICsDESCRIPTIONThe SS490 Series are small, versatile, linear Hall-effect devices that are operated by the magnetic field from a permanent magnet or an electromagnet. The ratiometric output voltage is set by the supply voltage and varies in proportion to the strength of the magnetic field. The integrated circuitry provides increased temperature stability and sensitivity. Laser-trimmed, thin film resistors provide high accuracy (null to ±%, sensitivity up to ±3%) and temperature compensation.They respond to either positive or negative Gauss, monitoring either or both magnetic poles. The quad Hall sensing element minimizes the effects of mechanical or thermal stress on the output. The positive temperature coefficient of the sensitivity (+0.02%/°C typical) helps compensate for the negative temperature coefficients of low-cost magnets, providing a robust design over a wide temperature range. Rail-to-rail operation (over full voltage range) provides a more usable signal for higher accuracy. These products have an operating temperature range of -40°C to 150°C [-40°F to 302°F], appropriate for industrial and automotive environments.PORTFOLIOHoneywell offers a variety of linear Hall-effect sensor ICsfor potential use in many applications. To view the entire product portfolio, click here.005843Issue 4FEATURES• Linear output for circuit design flexibility• Quad-Hall IC design minimizes mechanical stress effects• Responds to either positive or negative Gauss• Uses 7 mA at 5 Vdc for energy efficiency• Single current sinking or current sourcing output• Rail-to-rail operation provides more usable signal for higher accuracy• Temperature-compensated magnetics help provide stable operation over a wide temperature range of -40°C to 150°C [-40°F to 302°F]The SS490B versions offer cost-effective sensing solutions with wider null and sensitivity tolerances, and a wider drift over temperature than the SS490A higher performance products. Both the SS490A and SS490B versions have a typical sinking or sourcing output of 1.5 mA continuous, use 7 mA supply current at 5.0 V at 25°C [77°F], and provide predictable performance over the full temperature range. For design flexibility, these products are available in the following flat TO-92 package styles:• SS4XX: Straight standard leads, bulk pack• SS4XX-L: Straight long leads, bulk pack• SS4XX-T2: Formed leads, ammopack tape-in-box• SS4XX-T3: Straight standard leads, ammopack tape-in-box• SS4XX-SP: Surface mount, pocket tape and reelPOTENTIAL APPLICATIONS• Basic current sensing for motor load monitoring, detection• Anti-tampering magnetic field sensor in smart remote utility meters• Pump control in heavy-duty equipment and household appliances• Simple linear or angular displacement sensing• Handlebar/throttle position sensing in e-bikes and scooters• Current sensing in appliances• Speed adjustment trigger in tools and appliances• Magnetic code reading in safes, security and building access control systemsNOTICEThe magnetic field strength (Gauss) required to cause the switch to change state (operate and release) will be as specified in the magnetic characteristics. To test the switch against the specified limits, the switch must be placed in a uniform magnetic field.NOTICEAbsolute maximum ratings are the extreme limits the device will momentarily withstand without damage to the device. Electrical and mechanical characteristics are not guaranteed if the rated voltage and/or currents are exceeded, nor will the device necessarily operate at absolute maximum ratings.FIGURE 3. TRANSFER CHARACTERISTICS: TYPICAL OUTPUT VOLTAGE2.50.5Magnetic Range (Gauss)-400-200200400V o l t a g e (V )4.5 2.50.5Magnetic Range (Gauss)-640-320320640V o l t a g e (V )4.52.50.5Magnetic Range (Gauss)-800-400400800V o l t a g e (V )4.5SS495XSS494XSS496XFIGURE 1. BLOCK DIAGRAMFIGURE 2. MAXIMUM SUPPLY VOLTAGE VS TEMPERATUREsupply (+)Ambient Temperature (°C [°F])[257]V o l t a g e (V )[302]FIGURE 4. SS490 SERIES FLAT TO-92-STYLE MOUNTING AND DIMENSIONAL DRAWINGS (FOR REFERENCE ONLY: MM/[IN].)A. Straight Standard Leads Sensor IC, Bulk PackB. Straight Long Leads Sensor IC, Bulk PackNote: Ensure the minimum hole size in the PCB is 0,68 mm [0.027] dia. based on the IPC 2222 Level B standard.C. Formed Leads Sensor IC, Ammopack Tape-in-BoxD. Straight Leads Sensor IC, Ammopack Tape-in-Box (See Figure 5.A. for individual sensor IC dimensions.)FIGURE 5. SS490 SERIES FLAT TO-92-STYLE MOUNTING AND DIMENSIONAL DRAWINGS (CONTINUED)E. Surface Mount Sensor IC, Pocket Tape and ReelArbor hole1,70Section A-ATop cover tapeSS49X-T2SS49X-T3NOTICEProducts ordered in bulk pack (plastic bag) may not have perfectly straight leads as a result of normal handling and shipping operations. Please order a tape packaging option forapplications requiring straight leads.005843-4-EN | 4 | 05/22WARRANTY/REMEDYHoneywell warrants goods of itsmanufacture as being free of defective materials and faulty workmanship during the applicable warranty period. Honeywell’s standard product warranty applies unless agreed to otherwise by Honeywell in writing; please refer to your order acknowledgment or consult your local sales office for specific warranty details. If warranted goods are returned to Honeywell during the period ofcoverage, Honeywell will repair or replace, at its option, without charge those items that Honeywell, in its sole discretion,finds defective. The foregoing is buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. In no event shall Honeywell be liable for consequential, special, or indirect damages.While Honeywell may provide application assistance personally, through ourliterature and the Honeywell web site, it is buyer’s sole responsibility to determine the suitability of the product in the application.Specifications may change without notice. The information we supply isbelieved to be accurate and reliable as of this writing. However, Honeywell assumes no responsibility for its use.m WARNINGPERSONAL INJURYDO NOT USE these products as safety or emergency stop devices or in any other application where failure of the product could result in personal injury.Failure to comply with theseinstructions could result in death or serious injury.m WARNINGMISUSE OFDOCUMENTATION•The information presented in this product sheet is for reference only. Do not use this document as a product installation guide.•Complete installation, operation, and maintenance information is provided in the instructions supplied with each product.Failure to comply with theseinstructions could result in death or serious injury.HoneywellAdvanced Sensing Technologies 830 East Arapaho Road Richardson, TX 75081FOR MORE INFORMATIONHoneywell Advanced SensingTechnologies services its customers through a worldwide network of sales offices and distributors. For application assistance, current specifications, pricing or the nearest Authorized Distributor, visit our website or call:USA/Canada +1 302 613 4491Latin America +1 305 805 8188Europe +44 1344 238258Japan +81 (0) 3-6730-7152Singapore +65 6355 2828Greater China +86 4006396841。
FEATURES⏹ Quad Hall Element for Stable Output ⏹ Operating Voltage: 4.5V~18V⏹ Low Power Consumption: 4mA at 5VDC ⏹ Linear Output Sink or Source Current⏹ Built-In Laser Trimmed Resistors For Precise Sensitivity And Temperature Compensation ⏹ Responds To Either Positive Or Negative Gauss ⏹ Rail-To-Rail Operation Provides More Useable Signal For Higher Accuracy⏹ Operating Temperature: -40°C ~ +150°C ⏹ Low Profile Package: SIP-3LAPPLICATIONS⏹ Speed Adjustment ⏹ Current Sensor ⏹ Encoder ⏹ RPM DetectionGENERAL DESCRIPTIONThe AS495 is a rail-to-rail linear hall sensor for high temperature application. It has a ratiometric output voltage, set by the supply voltage. It varies in proportion to the strength of the magnetic field.Built-in laser trimmed resistors provide high accuracy and temperature compensation to reduce null and gain shift over temperature. The quad hall element minimizes the effects of mechanical or thermal stress on the output. The positive temperature coefficient of the sensitivity helps compensate for the negative temperature coefficients of low cost magnets, providing a robust design over a wide temperature range. .PIN CONFIGURATIONTOP VIEW1：VCC2：GND 3：OUTBLOCK DIAGRAMPINSYMBOL FUNCTION1 VCC Supply Voltage2 GND Ground3 OUT OutputORDER INFORMATIONABSOLUTE MAXIMUM RATINGS (T A =25°C)ParameterSymbol Rating UnitSupply Voltage VCC 21 VMagnetic FluxB Unlimited GaussOperating temperature Range T OT -40~+150 °CStorage temperature Range T ST -55~+165 °CRECOMMENDED OPERATING CONDITIONSParameterSymbol Min Max UnitSupply voltageV CC 4.5 18 V Operating Temperature (Note2)T A -40 +125 °CELECTRICAL CHARACTERISTICS (V S =5.0V, T A =25°C, unless otherwise noted)ParameterSymbol Conditions Min Typ. Max UnitSupply Voltage VCC 4.5 5.0 18.0 VSupply Current I CC V CC =5.0V - 4.5 - mA Output Current I O V CC >4.5V, Sind or Source - 1.5 - mA Magnetic Range B ±600 ±670 - GaussOutput Voltage Span Vo 0.4 to (Vcc-0.4)0.2 to(Vcc-0.2)- VNull Output V NULL B=0 Gauss 2.425 2.50 2.575V SensitivitySen 3.0 3.125 3.25 mV/G Linearity % of Span Lin - -1.0 -1.5 % Temperature ErrorNull Drift - ±0.06 - %/°C Sen Drift -0.01 - +0.05%/°CTRANSFER CHARACTERISTICS at V CC =5.0VMARKING INFORMATIONPACKAGE INFORMATION (All Dimensions in mm)。
经济型线性位置传感器SS49E/SS59ET系列特点•微型设计• 5Vdc能效时的功耗为6mA •单一电流源输出•线性输出，使电路设计灵活多样•低噪声输出，实际上排除了对滤波的需求•薄膜式电阻，使输出稳定而精确•温度范围在-40℃至100℃（-40°F至212°F）•在正或负高斯都能响应典型应用•电流传感•电动机控制•位置传感•磁码读数•旋转编码器•铁金属探测器•振动传感•液位传感•重量传感SS49E和SS59ET系列经济型线性霍尔效应传感器，为小型、通用、线性、霍尔效应传感器装置，它的运行依靠永久磁铁或电磁铁的磁场。
线性电流源输出电压由供电电压设定，并随磁场强度成比例地变化。
此集成电路具有低噪声输出的特点，致使不再需要采用外部滤波。
它还包括有薄膜式电阻，能提高温度的稳定性和准确性。
这些线性霍尔效应传感器的工作温度范围为-40℃至100℃（-40°F至212°F），适用于各种商业、用户和工业环境条件。
经济型线性位置传感器SS49E/SS59ET 系列运行特性（V S =5.0V ，T A =-40°C 至85°C ，另有说明的除外） 供电电压（Vdc ） 3.0至6.5 标准值 6 供电电流（mA ） 25℃时 最大值 10 最小（V S ﹥3.0V ） 1.0输出电流（mA ） 标准（V S ﹥3.0V ） 1.5最小 1.0标准 1.4 输出电压（mV/G ） 最大 1.75最小 2.25 标准 2.50在0高斯时的零（位）值（Vdc ） 最大 2.75最小 1.05至（V S -1.05）输出电压范围（Vdc ） 标准 0.95至（V S -0.95）最小 ±650磁场强度范围（高斯） 标准 ±1000线性度（量程的%） -0.7 输出类型 线性，电流源 磁性类型 模拟 响应时间（μs ） 3 最小 1.0 标准 1.4灵敏度（mV/高斯） 在25℃时 最大 1.75工作温度 -40℃至100℃[-40°F 至212°F] 温度误差（%/℃） 最小 -0.10零位漂移 最大 0.10≥25℃最小 -0.15灵敏度漂移 ≥25℃最大 0.05 ＜25℃最小 -0.04＜25℃最大 0.185绝对最大额定值*供电电压（Vs ） 0.5Vdc 至8.0Vdc输出电流 10mA 存储温度 -55℃至165℃[-67°F 至329°F]*绝对最大额定值在装置不损坏的条件下能承受的极限值。
3 pin SIP (suffix UA) DescriptionSS3503 Linear Hall-effect sensor is small, versatile linear Hall-effect device that is operated by the magnetic field from a permanent magnet or an electromagnet. The linear sourcing output voltage is set by the supply voltage and varies in proportion to the strength of the magnetic field. The integrated circuitry features low noise output, which makes it unnecessary to use external filtering. It also includes thin film resistors to provide increased temperature stability and accuracy. The linear Hall sensor has an operating temperature range of -40 °C to 150 °C appropriate for commercial, consumer and industrial environments.Typical ApplicationsMotor controlMagnetic code readingFerrous metal detectorCurrent sensingPosition sensingFunctional Block DiagramPins DefinitionPin DescriptionAbsolute Maximum RatingsParameterSymbolValueUnitsSupply V oltage (operating) V CC 8.0 V Output CurrentI OUT 20 mA Operating Temperature Range T A -40~150 ℃ Storage Temperature RangT S -65~150℃Electrical Characteristics（TA =25℃，VCC =5.0V）TypUnitsMinMaxTestParameter SymbolConditionsV Operating voltage V CC Operating 3.0 6.5mA8.0Supply current I CC Average 4.21.5 mA Output Current I OUT 1.0Response Time T ack 3 uS Quiescent Output V oltage V o B=0G 2.25 2.5 2.75 V2.0mV/G1.8Sensitivity △V out T A=25℃ 1.6Min Output V oltage B=-1500G 0.86 VMax Output V oltage B=1500G 4.21 V Performance Characteristics输出电压与磁场强度曲线静态输出电压与工作电压关系曲线Package InformationPackage UA, 3-Pin SIP:Ordering InformationPart No. Pb-free Temperature Code Package Code PackingSS3503EUA YES -40°C to 85°C TO-92 Bulk, 1000 pieces/bag SS3503KUA YES -40°C to 125°C TO-92 Bulk, 1000 pieces/bag SS3503LUA YES -40°C to 150°C TO-92 Bulk, 1000 pieces/bag。
3 pin SIP (suffix UA) DescriptionSS1302 Linear Hall-effect sensor is small, versatile linear Hall-effect device that is operated by the magnetic field from a permanent magnet or an electromagnet. The linear sourcing output voltage is set by the supply voltage and varies in proportion to the strength of the magnetic field. The integrated circuitry features low noise output, which makes it unnecessary to use external filtering. It also includes thin film resistors to provide increased temperature stability and accuracy. The linear Hall sensor has an operating temperature range of -40 °C to 150 °C appropriate for commercial, consumer and industrial environments.Typical ApplicationsMotor controlMagnetic code readingFerrous metal detectorCurrent sensingPosition sensingFunctional Block DiagramPins DefinitionPin DescriptionAbsolute Maximum RatingsParameterSymbolValueUnitsSupply V oltage (operating) V CC 8.0 V Output CurrentI OUT 20 mA Operating Temperature Range T A -40~150 ℃ Storage Temperature RangT S -65~150℃Electrical Characteristics（TA =25℃，VCC =5.0V）TypUnitsMinMaxTestParameter SymbolConditionsV Operating voltage V CC Operating 3.0 6.5mA8.0Supply current I CC Average 4.21.5 mA Output Current I OUT 1.0Response Time T ack 3 uS Quiescent Output V oltage V o B=0G 2.25 2.5 2.75 V2.0mV/G1.8Sensitivity △V out T A=25℃ 1.6Min Output V oltage B=-1500G 0.86 VMax Output V oltage B=1500G 4.21 V Performance Characteristics输出电压与磁场强度曲线静态输出电压与工作电压关系曲线Package InformationPackage UA, 3-Pin SIP:Ordering InformationPart No. Pb-free Temperature Code Package Code PackingSS1302EUA YES -40°C to 150°C TO-92 Bulk, 1000 pieces/bag SS1302KUA YES -40°C to 125°C TO-92 Bulk, 1000 pieces/bag SS1302LUA YES -40°C to 150°C TO-92 Bulk, 1000 pieces/bag。
DESCRIPTIONThe SS39ET/SS49E/SS59ET Series Low-cost Linear Hall-effect sensors are small, versatile devices that are operated bythe magnetic field from a permanent magnet or anelectromagnet.The linear sourcing output voltage is set by the supply voltageand varies in proportion to the strength of the magnetic field.Low voltage capability as low as 2.7 Vdc and reduced currentconsumption of only 6 mA typically at 5 Vdc help make thisproduct energy efficient.The integrated circuitry features low noise output, which makesit unnecessary to use external filtering. It also includes thin filmresistors to provide increased temperature stability andaccuracy. These linear Hall-effect sensors have an operatingtemperature range of -40 C to 100 C [-40 F to 212 F],appropriate for commercial, consumer, and industrialenvironments.VALUE PROPOSITION∙Designed and manufactured for cost competitiveness∙All packages can be supplied on tape for automated,lower-cost assembly∙SS39ET’s small footprint takes up less space on the PCboard, typically allowing for more components∙Interfaces with many electrical components withoutbuffering∙Thermally balanced integrated circuit for stable operationover a full temperature rangeFEATURES AND BENEFITSMiniature and subminiature construction: Designed forcompact designs with tight space requirementsEnergy efficient: Low current consumption of 6 mA at5 VdcEasy PC board interface: Single current sourcing outputfor common electronic circuitsCircuit design flexibility: Voltage range of 2.7 Vdc to6.5 VdcLow noise output:Virtually eliminates the need for filteringStable output:Thin film resistors improve accuracyWide range of environments: Temperature range of-40 °C to 100 °C [-40 °F to 212 °F]Application flexibility: Responds to either positive ornegative GaussPOTENTIAL APPLICATIONSIndustrial:∙Basic current sensing for motor load monitoring, detection∙Anti-tampering magnetic field sensor in smart remoteutility meters∙Pump control in heavy-duty equipment and householdappliances∙Simple linear or angular displacement sensing∙Handlebar/throttle position sensing in e-bikes and scooters∙Current sensing in appliances∙Speed adjustment trigger in tools and appliances∙Magnetic code reading in safes, security and buildingaccess control systemsMedical:∙Position sensing in infusion pumps-55 C to 165 C [-67 F to 329 F]XXX –+04,1[0.16]1,6[0.06]1,7[0.07]0,64[0.025]0,38[0.015]14,99[0.59]3,0[0.12]0,3[0.015]0,76[0.03]1,3[0.05]2,5[0.10]HALLELEMENT CENTERN S2,5[0.10]XXX–+04,1[0.16]1,7[0.07]0,64[0.025]0,38[0.015]18,669[0.735]3,0[0.12]HALLELEMENT CENTER1,3[0.05]1,6[0.06]0,3[0.015]0,76[0.03]N SXXX–+04,1[0.16]1,6[0.06]1,7[0.07]0,64[0.025]0,38[0.015]14,99[0.59]3,0[0.12]0,3[0.015]0,76[0.03]2,54[0.10]2,5[0.10]HALLELEMENT CENTERN SSensing and Control Honeywell1985 Douglas Drive NorthGolden Valley, MN 55422 /sensing 005850-2-ENFebruary 2012© 2012 Honeywell International Inc. All rights reserved.PERSONAL INJURYDO NOT USE these products as safety or emergency stop WARRANTY/REMEDYHoneywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Honeywell’s standard product warranty applies unless agreed to otherwise by Honeywell in writing; please refer to your order acknowledgement or consult your local sales office for specific warranty details. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace, at its option, without charge those items it finds defective. The foregoing is buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. In no event shall Honeywell be liable for consequential, special, or indirect damages.While we provide application assistance personally, through our literature and the Honeywell web site, it is up to the customer to determine the suitability of the product in the application.Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use.MISUSE OF DOCUMENTATIONThe information presented in this product sheet is forreference only. Do not use this document as a productinstallation guide.Complete installation, operation, and maintenanceinformation is provided in the instructions supplied witheach product.Failure to comply with these instructions could result in death or serious injury.SALES AND SERVICEHoneywell serves its customers through a worldwide network of sales offices, representatives and distributors. For application assistance, current specifications, pricing or name of the nearest Authorized Distributor, contact your local sales office or:E-mail:*********************Internet: /sensingPhone and Fax:Asia Pacific +65 6355-2828+65 6445-3033 FaxEurope +44 (0) 1698 481481+44 (0) 1698 481676 FaxLatin America +1-305-805-8188+1-305-883-8257 FaxUSA/Canada +1-800-537-6945+1-815-235-6847+1-815-235-6545 Fax。
