FSM3005
FSM3005 高精度闭环型霍尔电流传感器的初,次级之间 是绝缘的,无位置误差,能真正测量分辨2000:1,用于精 密测量直流,交流和脉冲电流.
FSM3005 Current sensor is a closed loop device based on the measuring principle of the hall effect and null balance method,with a galvanic isolation between primary and secondary circuit,the size of primary not affect test precision,no matterthe location of primary in the hole of current sensor.It can really measure resolution 2000:1 and it uses for precision measurement ofDC,AC and pulse current.
产品特点Products Features
精度高Excellent accuracy
良好的线性度Very good linearity
最佳的响应时间Optimized response time
无插入损耗No insertion losses
抗干扰能力强High immunity to externalinterference
低 温 度 漂 移Low temperaturedrift
频带宽wide frequency bandwidth
应用领域Applications
交流变频调速驱动器和伺服电机驱动器
AC variable speed drives and servo motor drives 直流电机驱动静态转换器
Static converters for DCmotor drives 电池供电应用
Battery supplied applications 不间断电源(UPS)
Uninterruptible Power Supplies 开关电源(SMPS)
Switched Mode Power Supplies 电焊机电源应用
Power supplies for welding applications
电参数Electrical data(Ta=25℃±5℃)
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型号Type FSM3005 |
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额定测量电流Rated input IPN ±1000A |
±2000 |
±3000 |
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测量范围Measure range lp 0-±1500A |
0-±3000A |
0-±4500A |
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额定输出电流Rated output current Is 200mA |
400mA |
600mA |
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测量电阻范围RM Moiure resister tange |
Wth+24V@lps max 80Q With±24VOlp max 450 |
max 300 max 130 |
max 130 max20 |
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转换比率Conversion ratio KN 1:5000 |
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电源电压Supply voltage Voc DC ±15V~±24V(±5%) |
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电流消耗Current consumption lo 35mA(@±24V)+ls |
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绝缘耐压Galvanic isolation Vo 50Hz,1min,6KV |
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线性度Linearity EL <0.19%FS |
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总体精度Overall accuraty X ±0.3% |
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零点失调电流Qffset current lo ±0.2mA |
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零点失调电流温漂lor <±0.5mA Offsetcurrent drift |
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响应时间Response time TR @100A/μs,10%-90% <1μs |
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di/dt跟随精度di/dt accurately followed >100A/μs |
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频带宽度Frequency bandwidth-1db DC~100KHz |
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工作环境温度TA Ambient operating temperature |
-40~+85℃ |
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储存环境温度Ts -40~+125℃ Ambient storage temperature |
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质量Mass m =2.5kg |
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执行标准Standards SJ20790-2000;JB/T 7490-2007 |
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结构参数Mechanical dimension(for reference only)
使用说明Directions for use
1, 当待测电流从传感器输入脚流过,即可在输出端 测得电流大小.(注意：错误的接线可能导致传感器损 坏
When the current will be measured goes through a sensor,the current will be measured at theoutput end.(Note:The false wiring may result in the
damage of the sensor)
2, 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.
The dynamic performance(di/dt and the response time)is the best when the primary hole is fully filled withthe bus bar.
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.
Custom design in the different rated input current and the output voltage are available.
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