霍尔电流传感器最新说明书

霍尔电流传感器型号说明１、前三个字母表示霍尔效应电流传感器分类：DCH表示开环，直放式霍尔效应电流传感器，输出多为电压（V）。

DBC表示闭环，磁平衡霍尔效应电流传感器，输出多为电流（mA）;也有少部分转换成电压（V）输出。

DVC表示闭环，霍尔效应电压传感器，输出形式同上。

DDC表示直流小电流传感器，磁调制原理，输出形式同上。

DZ表示转换器。

２、中间数字表示上述传感器的额定值电流传感器为安培（A），电压传感器为安匝（IT）或最高工作电压（V）。

一、后辍字母表示内孔及安装固定方式矩形窗口（内孔），螺钉固定，插座输出，不加字母。

圆形内孔用O表示，线路板安装用P表示。

单电源用D表示。

可拆卸结构用K表示。

二、特殊说明，用通用技术语言表示。

我公司大规格（２KA以上）霍尔电流传感器与国内外同类产品比较主要特点如下：１、磁路采用去剩磁技术措施，磁失调<0.05%。

一般产品磁失调达百分级，已接触到国外公司产品也不例外。

部分产品由于过载产生剩磁，可使产品报废。

２、本产品对外磁场干扰，采用外磁场抵消法;双路磁路使干扰磁场相对抵消。

而信号磁场设计在强磁场状态，外磁场比信号磁场弱，影响可忽略。

３、电路采用双恒温措施，减少温漂，提高稳定度。

大型电流传感器采用多霍尔对称部局、强信号磁场，大大减轻了霍尔元件的不等位影响。

上述技术措施，本公司大型电流传感具有如下特点：（１）高准确度、高稳定性、高可靠性，可适用任何工作现场。

在任何场所均能做到零点归零。

实现稳定、可靠、准确的测量、控制。

我公司生产大电流直放式电流传感器，多年研究，性能优异。

（２）体积小、重量轻、结构紧凑、安装方便、不需要现场调试与目前的磁平衡电流传感器比较与相关产品性能比较：。

CHB-50P霍尔电流传感器使用说明书Specifications: Closed loop Hall current sensor, Nominal current 50A RMS for measuring of currents: AC, DC, pulsed …TypeCHB-50P I N Nominal current 50A (RMS) I P Measuring range 0 (100)R M Measuring resistance R M min R M max（Vc =±15V ）0Ω (at 50A or 100A)120Ω (at 50A); 85Ω (at 100A)I M Output current Nominal output current 100mA, for primary nominal current I N =50AX Accuracy (Ta =+25)℃ I N ±1.0% K N Turns ra tio 1:500 Vc Supply voltage ±12V …15V (±5%)Ic Current consumption 10mA+I MVi Isolation voltageBetween primary and secondary circuit: 3KV RMS/50Hz/1min.Ioff Offset current (Ta =+25℃) ±0.3mA max, for primary current I N =0 Td Temperature drift ±0.3mA Typical; ±0.5mA Max (0℃…+70)℃L Linearity < 0.1% Tr Response time < 1μS di/dt> 50A/μS f Frequency bandwidth 0...100KHz Ta Operating temperature 0℃...+70℃ Ts Storage temperature -40℃ (100)Rs Secondary resistance 15Ω（Ta =+70℃）Primary resistance ----- WWeight50gDimensions (mm): Connection:+M-0VI N primary currentI M secondary current-+Secondary terminals:Terminal +: supply voltage +12V …15V Terminal -: supply voltage -12V …15V Terminal M: outputNote:Output I M is positive, when the primary current flows in the direction of the arrow.Specifications: Closed loop Hall current sensor, Nominal current 100A RMS for measuring of currents: AC, DC, pulsed …TypeCHB-100P I N Nominal current 100A (RMS) I P Measuring range 0 (150)R M Measuring resistance R M min R M max（Vc =±15V ）0Ω (at 50A or 100A)130Ω (at 50A); 85Ω (at 100A)I M Output current Nominal output current 100mA, for primary nominal current I N =100AX Accuracy (Ta =+25)℃ I N ±0.8% K N Turns ratio 1:1000 Vc Supply voltage ±12V …15V (±5%)Ic Current consumption 10mA+I MVi Isolation voltageBetween primary and secondary circuit: 3KV RMS/50Hz/1min.Ioff Offset current (Ta =+25℃) ±0.3mA max, for primary current I N =0 Td Temperature drift ±0.3mA Typical; ±0.5mA Max (0℃…+70)℃L Linearity < 0.1% Tr R esponse time < 1μS di/dt> 50A/μS f Frequency bandwidth 0...100KHz Ta Operating temperature 0℃...+70℃ Ts Storage temperature -40℃ (100)Rs Secondary resistance 15Ω（Ta =+70℃）Primary resistance ----- WWeight50gDimensions (mm): Connection:+M-0VI N primary currentI M secondary current-+Secondary terminals:Terminal +: supply voltage +12V …15V Terminal -: supply voltage -12V …15V Terminal M: outputNote:Output I M is positive, when the primary current flows in the direction of the arrow.。

CC6904单芯片霍尔效应电流传感器5A/10A/20A/30A 系列概述CC6904是一款高性能单端输出的线性电流传感器，可以更为有效的为交流（AC ）或者直流（DC ）电流检测方案，广泛应用于工业，消费类及通信类设备。

CC6904内部集成了一颗高精度，低噪声的线性霍尔电路和一根低阻抗的主电流导线。

当采样电流流经主电流导线，其产生的磁场在霍尔电路上感应出相应的电信号，经过信号处理电路输出电压信号，使得产品更易于使用。

线性霍尔电路采用先进的BiCMOS 制程生产，包含了高灵敏度霍尔传感器，霍尔信号预放大器，高精度的霍尔温度补偿单元，振荡器，动态失调消除电路和放大器输出模块。

在无磁场的情况下，静态输出为50%VCC 。

在电源电压3.3V 条件下，OUT 可以在0.2~3.1V 之间随磁场线性变化，线性度可达0.4%。

CC6904内部集成的动态失调消除电路使IC 的灵敏度不受外界压力和IC 封装应力的影响。

CC6904提供SOP8封装，工作温度范围-40~125°C 。

特性◆静态共模输出点为50%VCC ◆测量范围宽，5A/10A/20A/30A◆1MHz 斩波频率，高带宽，低噪声，单端模拟输出◆导线引脚到信号引脚有2000V 的安全隔离电压◆低功耗◆常温误差1%，全温误差3%◆温度稳定性好，内部采用了芯进专利的霍尔信号放大电路和温度补偿电路◆抗干扰能力强◆抗机械应力，磁参数不会因为受外界压力而偏移◆ESD (HBM)6000V应用◆电机控制◆负载监测系统◆开关电源◆过流故障保护功能框图订购信息产品名称灵敏度（CC6904SO-05A CC6904SO-10A CC6904SO-20A管脚定义12345678IP+IP+IP-IP-VCC OUT NCGNDSOP8封装极限参数推荐工作环境参数电源电压环境温度直流电流容量参数符号电气特性零电流输出温度系数ΔV OUT(Q)灵敏度温度系数ΔSens典型应用电路典型应用过流故障检测器电流峰值监测应用曲线&波形(若无特别指明，V CC =3.3V @25°C)V OUT vs.IP (正向电流上升沿响应)（20A ）V OUT vs.IP (正向电流下降沿响应)（20A ）V OUT vs.IP (负向电流上升沿响应)（20A ）V OUT vs.IP (负向电流下降沿沿响应)（20A ）CH2：OUT CH4：IPCH2：OUT CH4：IPCH2：OUT CH4：IPCH2：OUT CH4：IPt D 响应时间（20A ）静态电流vs.VCC 静态电流vs.Ta20A 系列V OUT(Q)vs.Ta(20A)V OUT vs.IP (20A)CH2：OUT CH4：IP468V OUT error vs.Ta(20A)Sens error vs.Ta(20A)封装信息SOP8封装注意:1.所有尺寸单位均为毫米。

开环霍尔电流传感器AHKC系列
1AHKC开环原理即霍尔直放式工作原理
它是利用集磁环将通电导体线周围产生的磁场集中起来提供给磁敏元件，再由磁敏元件转换为弱电信号，经放大输出电压信号，这种传感器适合于测量直流到数千赫兹电流，，频宽较窄没，但是线路形式简单，性能稳定，可靠性高。

线路由三部分组成，第一部分为集磁环和霍尔磁敏元件，第二部分为差分放大加滞后的频率补偿，第三部分为反相放大加调零与超前的频率补偿。

基本电路如图（一）。

2AHKC-HAX太阳能逆变器专用霍尔电流传感器
AHKC-HAX系列利用高性能霍尔元件，对直流、交流或脉冲电流进行电隔离测量，具有良好的准确度、线性度和稳定性,采用UL94-V0标准的绝缘外壳。

主要应用太阳能逆变电源,开关电源等各行业。

①主要技术参数
②结构参数
③输出方式：5045-04AG/4Pin插针
+-M G
+15V-15V输出端（仪表输入正极）电源COM与仪表输入负极
3AHKC-K改造专用电流传感器
①主要参数
②结构参数
4AHKC-EKAA系列霍尔电流传感器
AHKC-EKAA系列霍尔可拆卸电流传感器是应用霍尔效应原理开发的新一代电流传感器，能在电隔离条件下测量直流、交流、脉冲以及各种不规则波形的电流。

①主要参数
②结构参数
③输出方式
输出为3.5-4Pin连接器
2个G端子为内部PCB板相通
+G M G
+24V电源COM输出端电源COM。

电流传感器特点：●最大测量电流1200安培● 可测量交流、直流、脉冲电流● 最高的性能价格比● 快速响应，无击穿现象● 高过载能力● 初级与次级电路高度隔离● 外形小巧● 竞争力的价格闭环传感器CSN 系列电流传感器是基于霍尔效应及零磁场平衡原理（反馈系统）来测量电流的。

传感器内部磁场总是被控制在零点。

用以平衡零磁场的电流是流过导体的初级电流乘以初次线圈的比例系数。

闭环电流就是传感器的输出，且反映初级电流任何时候被次级线圈减少的关系。

电流输出可通过外接电阻转换为电压输出。

订货指南型号CSNA111CSNB121CSNB131CSNC241CSNE151CSNE151-100CSNF163CSNF173CSNP661CSNP661-002CSNT651CSNT651-001CSNF161CSNF161-002CSNF151CSNF151-001CSNR161CSNR161-002CSNR151CSNJ481CSNJ481-001CSNJ481-002CSNJ481-003CSNK591CSNK591-001CSNK591-002CSNK591-003电流（A ）rms/peak50/7050/10050/10050/9025/3625/50100/150100/15050/9050/9050/15050/150100/150100/150100/180100/180125/200125/200125/200300/600300/600300/600300/600500/1200500/1200500/1200500/1200供电电压VDC ±5%±15±15±15±13±15±12~15±15±15±12~15±12~15±12~15±12~15±12~15±12~15±12~15±12~15±12~15±12~15±12~15±12~18±12~18±12~18±12~18±12~24±12~24±12~24±12~24线圈特性匝数100020002000100010001000100020001000100020002000100010002000200010001000200020002000200020005000500050005000电阻@70℃90Ω160Ω130Ω50Ω110Ω66Ω30Ω80Ω30Ω30Ω100Ω100Ω30Ω30Ω100Ω100Ω30Ω30Ω100Ω25Ω25Ω25Ω25Ω50Ω50Ω50Ω50Ω输入/输出电流比50mA /50A 25mA /50A 25mA /50A 50mA /50A 25mA /25A 25mA /25A 100mA /100A 50mA /100A 50mA /50A 50mA /50A 25mA /50A 25mA /50A 100mA /100A 100mA /100A 50mA /100A 50mA /100A 125mA /125A 125mA /125A 62.5mA /125A 150mA /300A 150mA /300A 150mA /300A 150mA /300A 100mA /500A 100mA /500A 100mA /500A 100mA /500A 测量阻值最小值/最大值ohms*40/10040/10040/10040/100100/32054/36030/8520/15070/10070/10040/5040/5030/4030/4010/2510/2530/3530/3510/3020/2520/2520/2520/2510/2510/2510/2510/25壳体材料111111331111111111111111111初级线圈连接穿孔穿孔穿孔穿孔10针8针穿孔穿孔穿孔汇排流穿孔汇排流穿孔汇排流穿孔汇排流穿孔汇排流穿孔穿孔汇排流穿孔汇排流穿孔汇排流穿孔汇排流次级线圈连接3针3针3针3针3针3针3针3针3针3针3针3针3针3针3针3针3针3针3针扁平插头扁平插头扁平插头扁平插头扁平插头扁平插头扁平插头扁平插头工作温度0℃— 70℃0℃—70℃0℃—70℃0℃—70℃0℃—70℃-40℃—85℃0℃—70℃0℃—70℃-25℃—85℃-25℃—85℃-25℃—85℃-25℃—85℃-40℃—85℃-40℃—85℃-40℃—85℃-40℃—85℃-40℃—85℃-40℃—85℃-40℃—85℃-40℃—85℃-40℃—85℃0℃—70℃0℃— 70℃-40℃—85℃-40℃—85℃0℃— 70℃0℃— 70℃壳体材料1： 聚碳酸/ABS 混合物 2：聚酯 3：尼龙/ABS 混合物，15%玻璃纤维最大到最小负载电阻可以忽略而不会损坏内部的三极管；所示电阻值均为最大供电电压和峰值初级电流条件。

Tel.: +49 (0)8121-2574100 Markt Schwabener Str. 8User’s Manual of Hall Probe CYHP8811. Characteristics- The Hall probe gives an analog voltage output of 0 - 4.5VDC. It can be integrated indifferent measuring and controlling systems for magnetic field measurement.- The Hall probe is powered with a single voltage source +5VDC that can be provided in themost microprocessor controlled systems.- A low-cost measuring device, which is easy to operate and convenient to handle and store. - Ideal for quick quality checks and comparative measurements2. Technical DataMeasuring range:0 - 500mT (for unipolar DC magnetic field, measuring rang can be adjusted according to requirements of customer. Part number CYHP881-xxxmT, for instance, CYHP881-200mT for measuring range 0-200mT) Voltage output: 0 - 4.5VDCPower supply: +5VDC (± 10%) Linearity: ±0.5%Accuracy: depending on the accuracy of calibration magnet field, normally ±1.0% Zero point offset:0.2%Operation temperature range: -40°C ~ +85°C Relative humidity: 20% ~ 80%Dimensions (without cable): 220 x 40 x 26mm Weight (without cable):80gTel.: +49 (0)8121-2574100 Markt Schwabener Str. 83. Connection4. FunctionsThe CYHP881 can be used to measure the magnetic field by putting the head of the Hall probe on the surface of the measured magnet or at the measuring point of a magnetic field. The magnetic lines of the measured magnetic field should perpendicularly pass through the Hall Effect element of the Hall probe.By increasing the magnetic field, a linear behavior at the voltage output should be visible.Tel.: +49 (0)8121-2574100 Markt Schwabener Str. 8Moreover, the sensor head is smoother and there are no numbers or letters on the front side of the Hall chip.On the rear side of the Hall probe, there are potentiometers for adjusting the zero offset and gain.The zero offset can be adjusted by the potentiometer named with “Offset”. It is recommended to set up a zero point at about 8mV, which means a zero point deviation of about 0.2%. By using this method, a dead zone, which causes decreasing sensitivity and nonlinear behavior, can be avoided effectively.Sometimes it is necessary to adjust the output voltage for the proper usage at a certain magnetic field level. This can be done by setting up the correct gain factor with the “Gain” potentiometer.Tel.: +49 (0)8121-2574100 Markt Schwabener Str. 85. Calibration dataThe calibration is processed with a Gaussmeter CYHT201 for measuring magnetic field strength generated from an electromagnet and an Agilent 34401a multimeter for measuring the output voltage of the probe CYHP881-200mT at the magnetic field.- Calibration results by using magnetic field generated by an electromagnet(theoretical voltage output at 198.8mT: 4.473V)- Precise calibration points by using Alnico reference permanent magnet (theoretical voltage output at 178mT: 4.005V)6. Application- Measuring magnetic field strength of permanent magnet materials, electromagnets, motors, loudspeakers, magnetic sensors/transducer and other machines and instruments etc.- Magnetic field measurement by integrating in measuring instruments and controlling systems.- Magnetic field measurement together with any digital voltmeters, ADC and other voltage measuring instruments etc.7. Attention- Please be careful with the head of the Hall probe. Use the protection cover for avoiding any damage of the sensor head after using the probe.- The probe doesn’t give any output signal if one put s the front side to the surface of the measured magnet.- It is recommended to set up a zero point at about 8mV for avoiding any dead zone which decreases the sensitivity and shows nonlinear behavior.- Please do not open the case in order to avoid any damage and malfunction on the Hall probe.8. WarrantyChenYang Technologies GmbH & Co. KG warrants its products against defects in workmanship and materials under normal use and service for a period of 12 months from the shipping date. All obligations and liabilities under this warranty are limited to repairing or replacing at our option.The warranty is extended only to the original purchaser. The warranty shall not apply to any products or parts which have been damaged on account of improper installation, improper connections, misuse, neglect, accident or abnormal conditions of operation.Any attempt to tamper with the products as evidenced by disruption of warranty sticker and/or unauthorised repair/modification of the products shall render this warranty null and void.Markt Schwabener Str. 8Tel.: +49 (0)8121-2574100。

1.霍尔传感器霍尔电流传感器主要适用于交流、直流、脉冲等复杂信号的隔离转换，通过霍尔效应原理使变换后的信号能够直接被AD 、DSP 、PLC 、二次仪表等各种采集装置直接采集，广泛应用于电流监控及电池应用、逆变电源及太阳能电源管理系统、直流屏及直流马达驱动、电镀、焊接应用、变频器，UPS 伺服控制等系统电流信号采集和反馈控制，具有响应时间快，电流测量范围宽精度高，过载能力强，线性好，抗干扰能力强等优点。

1.1开环霍尔电流传感器1.1.1型号说明1.1.2技术指标技术参数指标霍尔开口式/闭口式开环霍尔（真有效值）输出标称值电压：±5V/±4V 电流：4～20mA 零点失调电压（电流）电压：±20mV电流：±0.05mA失调电压（电流）漂移电压：≤±1.0mV/℃电流：±0.04mA/℃线性度≤0.2%FS电源电压DC ±15V DC 24V频宽0～20kHz 响应时间≤5us≤1ms耐压强度输入与输出及电源之间允许AC2500V 工频耐压精度等级1.0环境温度工作：-25℃～+70℃；储存：-40℃～+85℃湿度≤95%RH，不结露，无腐蚀性气体场所海拔≤3500m注：开口式、闭口式为传感器产品外观不同，原理都为开环原理。

1.1.3开口式开环霍尔电流传感器1.1.3.1规格尺寸(单位：mm)图1图21.1.3.2规格参数对照表型号额定电流供电电源额定输出测量孔径(mm)准确度AHKC-EKA 0～(50-500)A ±15V 5V /4V φ201级AHKC-EKAADC 0～(50-500)A12V/24V4～20mAφ201级尺寸规格外形尺寸穿孔尺寸安装尺寸图形W H D a e ΦM N AHKC-EKA 606416//2047/图1AHKC-EKAA 606416//2047/图1AHKC-EKDA 606416//2047/图1AHKC-EKB 10010224//4080/图1AHKC-EKBA 10010224//4080/图1AHKC-EKBDA 10010224//4080/图1AHKC-EKC 11511027//6095.5/图1AHKC-EKCA 11511027//6095.5/图1AHKC-EKCDA 11511027//6095.5/图1AHKC-K 12763256416//30图2AHKC-KAA 12763256416//30图2AHKC-KDA 12763256416//30图2AHKC-H 14979258232//46图2AHKC-KA 17695.52910436//60图2AHKC-HB 204111.52913252//48×2图2AHKC-HBAA 204111.52913252//48×2图2AHKC-HBDA204111.52913252//48×2图2AHKC-EKDA AC 0～(50-500)A 12V/24V 4～20mA φ201级AHKC-EKB 0～(200-1000)A±15V 5V /4V φ401级AHKC-EKBADC 0～(200-1000)A 12V/24V4～20mAφ401级AHKC-EKBDA AC 0～(200～1000)A 12V/24V 4～20mA φ401级AHKC-EKC 0～(500-1500)A±15V 5V /4V φ551级AHKC-EKCADC 0～(500-1500)A 12V/24V4～20mAφ551级AHKC-EKCDA AC 0～(500-1500)A 12V/24V 4～20mA φ551级AHKC-K 0～(400-2000)A±15V 5V /4V 64×161级AHKC-KAA DC 0～(400-2000)A 12V/24V4～20mA64×161级AHKC-KDAAC 0～(400-2000)A12V/24V 4～20mA 64×161级AHKC-H 0～(500-3000)A ±15V 5V /4V 82×321级AHKC-KA 0～(500-5000)A±15V 5V /4V 104×361级AHKC-HB0～(2000-20000)A±15V5V /4V132×521级AHKC-HBAA DC 0～(2000-20000)A12V/24V 4～20mA 132×521级AHKC-HBDA AC 0～(2000-20000)A12V/24V 4～20mA 132×521级注:额定电流未标注表示输入电流交直流均可测量，订货时请注明。

Specifications: Closed loop Hall current sensor, Nominal current 50A RMS for measuring of currents: AC, DC, pulsed …TypeCHB-50P I N Nominal current 50A (RMS) I P Measuring range 0 (100)R M Measuring resistance R M min R M max（Vc =±15V ） 0Ω (at 50A or 100A)120Ω (at 50A); 85Ω (at 100A)I M Output current Nominal output current 100mA, for primary nominal current I N =50AX Accuracy (Ta =+25)℃ I N ±1.0% K N Turns ratio 1:500 Vc Supply voltage ±12V …15V (±5%)Ic Current consumption 10mA+I MVi Isolation voltageBetween primary and secondary circuit: 3KV RMS/50Hz/1min.Ioff Offset current (Ta =+25℃) ±0.3mA max, for primary current I N =0 Td Temperature drift ±0.3mA Typical; ±0.5mA Max (0℃…+70)℃L Linearity < 0.1% Tr Response time < 1μS di/dt> 50A/μS f Frequency bandwidth 0…100KHz Ta Operating temperature 0℃…+70℃ Ts Storage temperature -40℃…+100℃ Rs Secondary resistance 15Ω（Ta =+70℃）Primary resistance ----- WWeight50gDimensions (mm): Connection:+M-0VI N primary currentI M secondary current-+Secondary terminals:Terminal +: supply voltage +12V …15V Terminal -: supply voltage -12V …15V Terminal M: outputNote:Output I M is positive, when the primary current flows in the direction of the arrow.Specifications: Closed loop Hall current sensor, Nominal current 100A RMS for measuring of currents: AC, DC, pulsed …TypeCHB-100P I N Nominal current 100A (RMS) I P Measuring range 0 (150)R M Measuring resistance R M min R M max（Vc =±15V ） 0Ω (at 50A or 100A)130Ω (at 50A); 85Ω (at 100A)I M Output current Nominal output current 100mA, for primary nominal current I N =100AX Accuracy (Ta =+25)℃ I N ±0.8% K N Turns ratio 1:1000 Vc Supply voltage ±12V …15V (±5%)Ic Current consumption 10mA+I MVi Isolation voltageBetween primary and secondary circuit: 3KV RMS/50Hz/1min.Ioff Offset current (Ta =+25℃) ±0.3mA max, for primary current I N =0 Td Temperature drift ±0.3mA Typical; ±0.5mA Max (0℃…+70)℃L Linearity < 0.1% Tr Response time < 1μS di/dt> 50A/μS f Frequency bandwidth 0…100KHz Ta Operating temperature 0℃…+70℃ Ts Storage temperature -40℃…+100℃ Rs Secondary resistance 15Ω（Ta =+70℃）Primary resistance ----- WWeight50gDimensions (mm): Connection:+M-0VI N primary currentI M secondary current-+Secondary terminals:Terminal +: supply voltage +12V …15V Terminal -: supply voltage -12V …15V Terminal M: outputNote:Output I M is positive, when the primary current flows in the direction of the arrow.。

开口式霍尔电流传感器AHKC-H-产品规格书H004AHKC-H 系列开口式霍尔电流传感器V1.01.产品概述AHKC-H 系列开口式霍尔电流传感器是应用霍尔效应原理开发的新一代电流传感器，能在电隔离条件下测量直流、交流、脉冲以及各种不规则波形的电流。

2.技术参数及外形尺寸3.安装方式4.接线方式参数指标额定输入电±600～±3000A 额定输出电±5V/±4V准确级 1.0电源电压DC±15V（允许波零点失调电±20mV失调电压漂≤±1.0mV/℃线性度≤0.2%FS响应时间≤5us频宽0～20kHz绝缘电压 2.5kV/50Hz/1min工作温度-40℃～85℃储存温度-40℃～85℃功耗≤0.5W+15V -15V M G+15V GND -15V 辅助电源信号输出AO GND-1-螺丝固定在母排上单位：mm+15V——电源+15V-15V——电源-15V(注意电源正极与负极不可接反)M——信号输出端正极G——电源地与信号输出端负极注：具体接线按实物外壳上的端子编号为准。

5.注意事项1、霍尔传感器在使用时，为了得到较好的动态特性和灵敏度，必须注意原边线圈和副边线圈之间的耦合，建议使用单根导线且导线完全填满霍尔传感器模块过线孔；2、霍尔传感器在使用时，在额定输入电流值下才能得到最佳的测量精度，当被测电流远低于额定值时，若要获得最佳精度，原边可使用多匝，即：IpNp=额定安匝数。

另外，原边馈线温度不应超过80℃；3、霍尔电流传感器正常工作时的辅助电源不应超过标定值的±20%；4、霍尔电流传感器在安装使用过程中严禁从高处摔落(≥1m)；5、不能调节零点、满度调节电位器；6、辅助电源需要自行配置；7、电源正负极不能接反。

6.订货范例例1AHKC-H霍尔电流传感器辅助电源：DC±15V输入：1000A输出：5V精度：1级江苏安科瑞电器制造有限公司联系人：刘丹玲电话：0510-********地址：江苏省江阴市南闸东盟工业园东盟路5号。

.霍尔电流传感器
霍尔电流传感器主要适用于交流、直流、脉冲等复杂信号的隔离转换，通过霍尔效应原理使变换后的信号能够直接被AD,DSP、PLC、二次仪表等各种采集装置直接采集和接受，广泛应用于电流监控及电池应用、逆变电源及太阳能电源管理系统、直流屏及直流马达驱动、电镀、焊接应用、变频器，UPS伺服控制等系统电流信号采集和反馈控制，响应时间快，电流测量范围宽精度高，过载能力强，线性好，抗干扰能力强等优点。

2.1开环霍尔电流传感器
2.1.2闭口是开环霍尔电流传感器 固定安装
PCB安装
2.2闭环霍尔电流传感器 固定安装
PCB安装
2.3直流漏电流传感器
2.4D-20开关电源
产品特点：
●低价格、高可靠
●105℃输出电容器
●全球适用AC输入电源
●效率高、工作温度低
●软启动电流、有效降低AC输入冲击●有短路保护、过载保护
●体积小、重量轻
●100%满负荷烧机调试
●内装EMI滤波器、纹波极小。

Si721x 场输出霍尔效应磁性位置传感器数据表Silicon Labs 提供的 Si7211/2/3/4/5/6/7 霍尔效应磁性传感器产品系列结合了斩波稳定型霍尔元件以及低噪声模拟放大器、13 位 AD 转换器。

模数转换后，磁场数据可以以模拟、脉冲宽度调制 (PWM)或单边缘渐进传输 (SENT)格式提供（视部件编号而定）。

借助 Silicon Labs 成熟的 CMOS 设计技术，Si721x 产品系列融入数字信号处理，为温度和失调漂移提供精密补偿。

与现有霍尔效应传感器相比，Si721x 产品系列具有行业领先的灵敏度和低噪声，使传感器能够在较大气隙和较小磁体条件下使用。

在最简单的情况下，Si721x 设备以 3 引脚 SOT23 或 TO92 形式封装，提供电源、接地和单输出引脚，该单输出引脚可用于输出对应模拟格式、PWM 或 SENT 格式的磁场信号。

Si721x 设备还提供 5 引脚 SOT23 和 8 引脚 DFN（即将推出）封装形式，除上述引脚外，其他引脚可以用于睡眠模式 (DIS) 或用于启动片上线圈内置自检 (BISTb) 功能。

应用特性：•高灵敏度霍尔效应传感器•与磁场相对应的低噪声输出•为温度和失调漂移提供补偿的集成数字信号处理•睡眠电流消耗低至 50 nA（典型值）•可配置灵敏度、输出极性和采样率•随温度变化，灵敏度漂移幅度 < ±3%•电源电压范围广•1.7 至 5.5 V•3.3 至 26.5 V•可配置输出选项•模拟•PWM•SENT•行业标准封装•表面安装式 SOT-23（3 引脚或 5 引脚）封装•TO92 封装•DFN 封装（即将推出）•消费、工业和汽车应用中的机械位置传感器•相机影像稳定、放大和自动聚焦•液位感应•控制旋钮和选择器开关DIS (Optional)VOUTVDD VDDTable of Contents1.Electrical Specifications (3)2.Functional Description (9)3.Analog Output (10)4.PWM Output Description (11)5.SENT Output (12)5.1 tSENT Status Nibble (12)5.2 SENT Data Nibbles (13)5.3 CRC Calculation (13)5.4 SENT Pause Pulse (13)5.5 SENT Frame Rate (13)5.6 BIST Activation During SENT Operation (13)6.Pin Description (14)7.Ordering Guide (16)8.Package Outline (18)8.1 SOT23 3-Pin Package (18)8.2 SOT23-5 5-Pin Package (20)8.3 TO92S 3-Pin Package (22)nd Patterns (23)9.1 SOT23 3-Pin PCB Land Pattern (23)9.2 SOT23-5 5-Pin PCB Land Pattern (24)10.Top Marking (25)10.1 SOT23 3-Pin Top Marking (25)10.2 SOT23-5 5-Pin Top Marking (26)10.3 TO92 Top Marking (26)11.Revision History (27)1.Electrical SpecificationsUnless otherwise specified, all min/max specifications apply over the recommended operating conditions.Table 1.1. Recommended Operating ConditionsTable 1.2. General Specification1Table 1.3. Output Pin SpecificationsTable 1.4. Magnetic SensorTable 1.5. Temperature CompensationTable 1.6. Thermal CharacteristicsTable 1.7. Absolute Maximum Ratings1Functional Description 2. Functional DescriptionThe Si7211/2/3/4/5/7 family of Hall Effect magnetic sensors digitize the component of the magnetic field in the z axis of the device (pos-itive field is defined as pointing into the device from the bottom). The digitized field is then converted to an output format of analog, PWM or SENT and presented on the output pin.Table 2.1. Part DescriptionRefer to the Magnetic Sensors Selector Guide for the two digit number after the die revision which gives more details about output, sampling frequency and other details.Data output is always unsigned. That is, half scale (V DD/2 for analog out parts, 50% duty cycle for PWM output parts and 2048 (0x800) for SENT output parts) corresponds to zero field.The parts are preconfigured for the magnetic field measurement range, idle time, temperature compensation and digital filtering and will wake into this mode when first powered. The specific configuration output type (open collector or push pull) are determined by the part number.Analog Output 3. Analog OutputFor the Si7211, the analog output is V DD/2 at zero field and goes from nearly zero at large negative field to nearly V DD at large positive field.B(mT)=(20.47or204.7)×(2×Vout Vdd−1)4- and 5-pin packages also have the option of a BISTb pin. When configured and detected low, the internal coil is turned on until the pin is detected high again. Each subsequent BISTb activation flips the polarity of the coil during BIST.For high voltage parts (Si7216), the output is ratiometric to an internally derived V DD of 5V (± 5%) so long as the input V DD is > 6 V.B(mT)=(20.47or204.7)×(2×Vout5−1)For V DD < 6 V the internally derived reference drops 1 V for each 1 V drop in V DD to the minimum recommended working voltage of 4.0 V.PWM Output Description 4. PWM Output DescriptionThe PWM output can be configured as open drain or push pull. High voltage parts can only be configured as open drain. The PWM duty cycle is factory configured and is normally set to in the range of 10 Hz to 1 KHz and is ±5%. See ordering guide for specific part num-bers..As each measurement completes, the next PWM cycle will be updated to reflect the last measurement result. The duty cycle varies from 0 to 100% where 50% duty cycle means zero field, 0 % duty cycle generally means maximum negative field (-20.47 mT or -204.7 mT) and 100% duty cycle generally means maximum positive field (+20.47 or +204.7 mT). The high portion of the PWM is output first so thatB(mT)=(20.47or204.7)×(2×Thigh−1)Thigh+TlowThe host processor should look for a variation in the magnetic field to determine the entire system is working properly.4- and 5-pin packages also have the option of a BISTb pin. When configured and detected low the internal coil is turned on until the pin is detected high again. Each subsequent BISTb activation flips the polarity of the coil during BIST.5. SENT OutputThe Si7213 and Si7215 output data in SENT (Single Edge Nibble transmission) format conforming to J2716 January 2010. All SENT output parts are configured as open collector.SENT protocol messages consist of:• A calibration/synchronization period consisting of 56 clock ticks• A status and serial communication 4-bit nibble• A sequence of up to six data nibbles• A one nibble checksum•Each nibble is 12 to 27 clock ticks•An optional delay pause pulseFigure 5.1. SENT Timing DiagramAs can be seen, each part of the sequence is determined by the timing between falling edges of the open drain sent output. First, a time of 56 clock ticks is produced so that the receiver can calibrate itself to the Si7213/5 speed. Then a total of 8 nibbles (4 bits per nibble) is produced. The edge to edge time of each nibble is 12 clock ticks for a data nibble of 0000b 13 ticks for a data value of 0001b and so on up to 27 ticks for a data value of 1111b.The nominal tick time has been standardized at 5 μsec (±5%) however this is configurable.5.1 tSENT Status NibbleIn the Si721x the four bit status nibble is defined as follows:•Bit 3 and Bit 2 always transmitted as zeroes (No serial message support)•Bit 1 and Bit 0•00 Normal; No error condition•01 Error condition•10 Positive field BIST active•11 Negative field BIST active5.2 SENT Data NibblesThe Si7213 and Si7215 are configurable to support a variety of options. The standard option follows J2716 A.3 where:For magnetic field, 3 nibbles are put together for a total 12 bit data word with values that can range from 0 to 4095. For magnetic field data, 2048 corresponds to zero field. The Si7213 can be configured for ± 20.47 mT full scale or ± 204.7 mT full scale. On the 20.47 mT full scale 1 LSB is 0.01 mT and on the 204.7 mT full scale 1 LSB is 0.1 mT.5.3 CRC CalculationThe CRC is calculated based on the 6 data nibble according to x4 +x3 + x2 + 1 with a seed value of 0101 as per the recommendations in J7216 section 5.4.2.2. The legacy CRC calculation is not supported.5.4 SENT Pause PulseThe Si7213 and Si7215 are configurable for a pause pulse that is 12 ticks low, 256 ticks wide. However, the standard offering is no pause pulse.5.5 SENT Frame RateFor the standard offering with no pause pulse, each message will be 154 to 270 ticks in length. At a tick time of 5 μsec this is 770 to 1350 μsec. This gives an average frame rate of approximately 1 msec for the standard tick time of 5 μsec. Conversion start is synchronized to the start of the synch pulse and is normally completed before the synch pulse completes so the data that is reported is the data obtained during the synch pulse time.5.6 BIST Activation During SENT OperationFor 3-pin packages BIST can be activated by holding the output pin low for the entire message.Once BIST is activated SENT messages resume 12 ticks after the SENT IO pin is detected high. Eight positive field BIST messages are followed by eight negative field BIST messages followed by a return to normal messages.The nominal magnetic field output of the on-chip generator varies with coil current. The coil current varies with the coil resistance and power supply voltage, so the nominal magnetic field output varies according to:Bout = BperVnom x VDDBperVnom is 1.6 mT/VThis can be used to calculate the expected magnetic field from the test coil for a given V DD. This is somewhat temperature dependent, so the actual measured field will vary according to the accuracy of the part as well as temperature. Generally, as the coil is turned on and off the measured variation in field should be within ±25% of expectation based on the calculated field generation.The host processor should look for a variation in the magnetic field output to determine the entire system is working properly.The 4- and 5-pin packages also have the option of a BISTb pin. When configured and detected low, the internal coil is turned on until the pin is detected high again. Each subsequent BISTb activation flips the polarity of the coil during BIST.6. Pin Description123TO-92, 3-PinFront ViewSOT-23, 5-PinTop ViewSOT-23, 3-Pin Top View Figure 6.1. Si721x Pin AssignmentsNote:The 3-pin option includes part numbers: Si7211/12/13/14/15/16.The SOT-23 5 pin option include part numbers: Si7217.Table 6.1. Si7211/12/13/14/15/16 (SOT23 3-pin Package)Table 6.2. Si7217 (SOT23 5-pin Package)Table 6.3. Si7211 (TO-92 Package)7. Ordering GuideSi721B F V Rxx Silicon Labs Magnetic Sensor Family Output TypeRevision Feature Set MinorTemperature GradePackageTape and Reel (Optional)See Selector Guide for breakdown of feature setV = SOT23, B = TO92, M = DFN8xFeature Set Major1, 6, 7 = Analog 2, 4 = PWM F = (0 to +70)I = (-40 to +125)3, 5 = SENTFigure 7.1. Si721x Part NumberingTable 7.1. Product Selection GuideAdditional InformationFor information on the below specifications of each OPN refer to the Magnetic Sensors Selector Guide:•Current consumption•Built in self test if applicableAll Si721x parts periodically measure the field and output the data in PWM, SENT, or analog format.The Si721x parts are factory configurable for:•The type of output analog, SENT, or PWM•The amount of digital filtering applied to the samples•The time between measurements•The output pin can be open drain or push pull (SENT and PWM parts)•Full scale can be programmed as 20mT or 200mT• A temperature compensation can be applied to the field data to adjust for the variation in field with temperature for common magnet typesNote: North pole of a magnet at the bottom of a SOT23 package, top of a DFN 8 package(coming soon), or front of a TO92 pack-age(coming soon) is defined as positive field.8. Package Outline 8.1 SOT23 3-Pin PackageTable 8.1. SOT23 3-Pin Package Dimensions8.2 SOT23-5 5-Pin PackageTable 8.2. SOT23-5 5-Pin Package Dimensions8.3 TO92S 3-Pin PackageTable 8.3. TO92S 3-Pin Package Dimensions9. Land Patterns9.1 SOT23 3-Pin PCB Land Pattern9.2 SOT23-5 5-Pin PCB Land Pattern10. Top Marking10.1 SOT23 3-Pin Top MarkingNote: TTTT is a manufacturing code.10.2 SOT23-5 5-Pin Top MarkingNote: TTTT is a manufacturing code.10.3 TO92 Top MarkingNote: TTTT is a manufacturing code. PPPP is 72xx.Revision History 11. Revision HistoryRevision 1.3May, 2020•Added EOL note for Si7214/15/16 in the Ordering Guide (200324717 End of Life Notification for High Voltage Si72xx Devices). Revision 1.2March, 2019•Removed all mention of AEC-Q100 qualification in product description and feature list.Revision 1.1October 11th, 2018•Added Si7211 TO92 part number.•Added details on Si7217 part number.•Added specifications for Si7217.Revision 1.0January 4, 2018•Updated power numbers to be consistent with production test limits.•Moved detailed ordering guide to a separate selection guide.•Updated detailed description to be clearer and more accurate.Revision 0.9June 30, 2017•Updated 1. Electrical Specifications.•Updated 7. Ordering Guide.•Minor typo corrections.Revision 0.1February 1, 2016•Initial release.Smart. Connected. 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霍尔传感器主要产品有：该系列产品分为:霍尔开环电流传感器、霍尔闭环电流传感器、霍尔闭环电压传感器、磁调制式直流漏电流传感器、隔离放大器、开关型传感器。

广泛应用于机械、纺织、印刷、汽车、计算机、邮电通讯、电力、自动控制等行业和领域。

霍尔开环电流传感器：简介：霍尔开环系列电流传感器的初、次级之间是绝缘的，可用于测量直流、交流和脉冲电流.电参数：额定输入电流351020305010020030040050060080010001200180020002400测量电流范围915255075150300600900900900900160020002400270030003600300050008000A4500750012000A额定输出电压4±1%V电源电压±15±5%V失调电压25mV失调电压漂移≤±1.0≤±0.5mV/℃线性度≤1%FS响应时间≤7μS绝缘电压50HZ,1min 2.5KV工作温度-40～+85℃储存温度-55～+125℃使用说明：1.当待测电流从传感器穿过，即可在输出端测得电压大小。

(注意：错误的接线可能导致传感器损坏)2.传感器的输出幅度可根据用户需要进行适当调节。

3.可按用户需求定制不同额定输入电流和输出电压的传感器。

霍尔闭环电流传感器:简介：霍尔闭环系列电流传感器的初、次级之间是绝缘的，可用于测量直流、交流和脉冲电流.电参数：额定输入电流0.5 1.0 2.0 5.01020251002003004005001000A 测量电流范围 1.5 3.0 6.0153060501503005006008002000A测量电阻with±15V@±300Amax72(max)@±500Amax40(max)Ω@±500Amax30(max)@±800Amax5(max)Ωwith±18V@±300Amax92(max)@±500Amax60(max)Ω@±500Amax40(max)@±800Amax15(max)Ω匝比1:30001:5000额定输出电流100mA电源电压±15～±18V零电流失调±0.2mA电流失调温漂-40℃～85℃±0.5mA响应时间＜1µs线性度≤0.1%FS绝缘电压50HZ,1min6KVdi/dt跟随精度＞100A/μs带宽(-3dB)DC…100KHz副边线圈电阻3160Ω工作温度-40～+85℃储存温度-55～+125℃使用说明：1.在IP按箭头方向流动时，IS是正向；2.初级导体温度不应超过100℃；3.母排完全充满初级穿孔时动态表现（di/dt和响应时间）为最佳；4.为了达到最佳的磁耦合，初级线匝应绕在传感器顶部。

NSM2012 基于霍尔原理，高精度，具有共模磁场抑制，可达3000V隔离的电流传感器Datasheet (CN) 1.0Product OverviewNSM2012是一款集成路径电流传感器，具有1.2mΩ极低的导通电阻，减少了芯片上的热损耗。

纳芯微创新的隔离技术以及信号调理设计能够满足高隔离等级的同时感测流过内部B usbar的电流。

内部采用差分霍尔对，因此对外部杂散磁场有很强的抵御能力。

NSM2012支持比例输出和固定输出模式，固定模式方便客户ADC差分采样Vref以及Vout的电压以减少外部共模干扰（比如温度等）。

对比同样Shunt+隔离运放的电流采样方式，NSM2012省去了原边供电并且Layout简单方便，同时具有极高隔离耐压以及Lifetime稳定性。

在高边电流检测应用中只需用一颗NSM2012即可达到600V pk工作电压，无需加任何保护器件即可耐受6kV浪涌电压。

由于NSM2012内部精确的温度补偿算法以及出厂精度校准，此电流传感器在全温度工作范围都可以保持很好的精度，客户无需做二次编程。

支持3.3V/5V供电电压（不同供电版本）。

Key Features•高带宽以及快速响应时间•400kHz带宽• 1.5us响应时间•高精度电流测量•差分霍尔检测可抵御外界杂散磁场•满足UL标准的高隔离等级•耐受隔离耐压（V ISO）:3000Vrms•最大浪涌隔离耐压（V surge）:6kV•CMTI > 100V/ns•CTI（I）•爬电距离/电气间距：4mm•纳芯微创新的斩波以及旋转电流激励技术使得零点温漂很小•比例输出或者固定输出•工作温度：-40℃ ~ 125℃•原边导通电阻：1.2mΩ•SOIC8封装•满足UL62368/EN62368安规认证•ROHSApplications•光伏•工业电源•电机控制•OBC/DCDC/PTC Heater•充电桩Device InformationFunctional Block DiagramsFigure 1. NSM2012 Block DiagramINDEX1. PIN CONFIGURATION AND FUNCTIONS (3)2. ABSOLUTE MAXIMUM RATINGS (4)3. ISOLATION CHARACTERISTICS (4)4. SPECIFICATIONS (5)4.1C OMMON C HARACTERISTICS (TA=-40°C TO 125°C,VCC=5V OR 3.3V, UNLESS OTHERWISE SPECIFIED) (5)4.2NSM2012-30B3R-DSPR C HARACTERISTICS (TA=-40°C TO 125°C,VCC=3.3V, UNLESS OTHERWISE SPECIFIED) (6)4.3NSM2012-30B5R-DSPR C HARACTERISTICS (TA=-40°C TO 125°C,VCC=5V, UNLESS OTHERWISE SPECIFIED) (6)4.4NSM2012-10U5R-DSPR C HARACTERISTICS (TA=-40°C TO 125°C,VCC=5V, UNLESS OTHERWISE SPECIFIED) (7)4.5NSM2012-20B5R-DSPR C HARACTERISTICS (TA=-40°C TO 125°C,VCC=5V, UNLESS OTHERWISE SPECIFIED) (8)4.6T YPICAL P ERFORMANCE C HARACTERISTICS (9)NSM2012-30B3R-DSPR[1] (9)NSM2012-30B5R-DSPR[1] (9)NSM2012-10U5R-DSPR[1] (10)NSM2012-20B5R-DSPR[1] (11)5. FUNCTION DESCRIPTION (13)5.1.O VERVIEW (13)5.2.NSM2012R版本(单端比例输出) (13)5.3.NSM2012F版本(固定输出版本) (13)5.4.NSM2012专业术语定义 (13)6. APPLICATION NOTE (16)6.1.典型应用电路 (16)6.2.PCB L AYOUT (16)6.3.热评估实验 (17)7. PACKAGE INFORMATION (18)8. ORDER INFORMATION (19)9. TAPE AND REEL INFORMATION (20)10. REVISION HISTORY (21)1. Pin Configuration and FunctionsR Version F VersionFigure 1.1 NSM2012 PackageTable 1.1 NSM2012 Pin Configuration and Description2.Absolute Maximum Ratings3.Isolation Characteristics4.Specifications[1]: 被设计保证。

霍尔传感器·HS01-C 系列电流传感器 “BingZi 兵字”/传递品质安全典范HS01-C 系列电流传感器一、特点1．立式卧式两种穿芯方式，接线端子引出，使用灵活方便，外形美观；2．利用霍尔效应及磁补偿原理，被测回路与测试回路绝缘度高；3．用于测试直流、交流、脉动电流；4．全封闭，机械和耐环境性好，电压隔离能力强，安全可靠。

二、使用环境条件1．工作温度范围：-20℃～+75℃；2．相对湿度：温度为40℃时不大于90%；3．大气压力：860~1060mbar (约为650～800mmHg)。

三、工作频率范围：0-150kHz 。

四、绝缘耐热等级：B 级(130℃)。

五、安全特性：1．绝缘电阻：常态时大于1000M Ω；2．抗电强度：可承受工频6000V/1分钟；3．阻燃性：符合UL94-V o 级。

六、外形图及安装尺寸：(单位：mm)“BingZi兵字”/传递品质安全典范霍尔传感器·HS01-C系列电流传感器八、使用说明和注意事项1．为了在OUT端获得正向输出电流，输入电流必须按箭头指示方向流动。

2．使用时先接好负载及接通±15V工作电压，再接通输入电流。

3．如果实际应用时的最大输入电流比所选型号的额定输入电流小“若干”倍时，则在中心孔穿上“若干”匝作为输入，这样更能保证测量精度。

4．传感器输出信号类型与输入信号一致。

5．副边连接：+：+15VDC -：-15VDC M：电流输出端0：±15电源相对零点九、典型应用●直流变频调速，伺服电机牵引●直流电机牵引的静态转换●不间断电源(UPS)●开关电源(SMPS)●电焊机电源。

Optional AccessoriesPolarization IndexSpecifications500V 0.0 99.9M Ω100 999M Ω±5％rdg ±3dgt 1mA to1.2mA @0.5M Ωload 500VDC 30％ -0％1000V 0.0 99.9M Ω100 999M Ω1.00 1.99G Ω±5％rdg ±3dgt 1mA to1.2mA @1M Ωload 1000VDC 20％ -0％2500V 0.0 99.9M Ω100 999M Ω1.00 9.99G Ω10.0 99.9G Ω±5％rdg ±3dgt 1mA to1.2mA @2.5M Ωload 2500VDC 20％-0％999 Counts(1000 counts only at 1000G Ω)About 1000mA(During measurement)5320V AC for 5 seconds IEC 61010-1 CAT.3 600V, pollution Degree 2DC12V : R14× 8 pcs 205(L) × 152(W) × 94(D)mm approx. 1.8kg Polarization Index is one of the factors to check the condition of insulation.The polarization Index is defined as the ratio between the resistance value in 10 minutes and the resistance value in 1 minute after switch is on.1.3mA approx.5000V 0.0 99.9M Ω100 999M Ω1.00 9.99G Ω10.0 99.9G Ω100 1000G Ω(1T Ω)±5％rdg ±3dgt±20％(100G Ωor more )1mA to1.2mA @5M Ωload 5000VDC 20％ -0％AC/DC V 30 600V AC/DC (50/60Hz)±2％rdg ±3dgt 630 Counts 25mA approx.Polarization index4 or more Very good Good 1.5 1.04.0 1.5Dubious 1.0 or less Unsatisfactory Criteria LINE PROBE WITH ALLIGATOR CLIP : 3000mm ADAPTOR FOR RECORDER (OUTPUT 1mV/1 A)CONNECTOR SIDE : 200mmALLIGATOR CLIP SIDE : 1100mmMODEL 7168MODEL 8302Insulation resistance Voltage measurement RangeMeasuringrange AccuracyShort Circuit CurrentRated test CurrentOpen circuit voltage Maximum displayCurrent consumptionWithstand VoltageSafety standardPower supplyDimensionsWeightAccessories MODEL 3125 Output characteristics 60005000O u t p u t V o l t a g e (V )Insulation Resistance(G Ω)400030002000100000.00010.0010.010.11101001000LINE PROBE 7165 ALKALINE BATTERY SIZE C(LR14×8PCS) EARTH CORD 7166 INSTRUCTION MANUALGUARD CORD 7164 HARD CASE : MODEL 9124 PICKEL TYPE PROD 8019Calculation formula :Polarization Index = resistance value in 10 minutes (TIME2) / resistance value in 1 minute (TIME1)Setting interval is as follows.TIME1 00:10 59:30 TIME2 00:20 60:00 (Remarks : 00:10 means 10 seconds)Since polarization Index varies with moisture absorption regardless of the shape or size of insulator,it gives significant criteria to verify the insulation. Following table shows the criteria. For inquires or orders :Safety Warnings :Please read t he "Safet y Warnings" in t he inst ruct ion manual supplied wit h t he inst rument t horoughly and completely for correct use. Failure to follow the safety rules can cause fire, trouble, electrical shock, etc. Therefore, make sure to operate the instrument on a correct power supply and voltage rating marked on each instrument.The contents of this leaflet are subject to change without notice. 04.04AD In consideration of the environment, soy ink and recycled paper were used in this publication.。