Nanjing Chieful Science & Technology Co., Ltd.
Nanjing Chieful Science & Technology Co., Ltd.
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50mA output , window size 12.5*7mm Closed Loop Current Transducer
Features:
Closed loop current sensor based on the principle of Hall-effect. It can be used for
measuring AC,DC,pulsed and mixed current.
Closed loop Hall effect current transducer are for the real-time precision measurement of currents: DC, AC, pulse and irregular wave currents with galvanic isolation between the primary circuit and the secondary circuit.
| Electrical characteristics | |||
| Type | CSM150LA | ||
| IPN | Primary nominal input current | 150 | A |
| IP | Measuring range of primary current | 0~±150 | A |
| ISN | Secondary nominal output current | 75 | mA |
| KN | Conversion ratio | 1:2000 | |
| RM | Measuring resistance | VC=±15V IP=±150A 0-33 | Ω |
| VC | Supply voltage | ±15(±5%) | V |
| IC | Current consumption | VC=±15V 10+Is | mA |
| VD | Insulation voltage | AC/50Hz/1min 2.5 | kV |
| εL | Linearity | <0.2 | %FS |
| X | Accuracy | TA=25℃ VC =±15V <±0.7 | % |
| IO | Zero offset current | TA=25℃ <±0.2 | mA |
| IOM | Residual current | IP→0 <±0.15 | mA |
| IOT | Thermal drift of I0 | IP=0 TA=-25~+85℃ <±0.5 | mA |
| TR | Response time | <1 | μs |
| f | Frequency bandwidth(-1dB) | DC~100 | kHz |
| TA | Ambient operating temperature | -25~+85 | ℃ |
| TS | Ambient storage temperature | -40~+100 | ℃ |
| RS | Secondary coil resistance(TA=25℃) | 112 | Ω |
| m | Mass | 19 | g |
| Standard | Q/320115QHKJ01-2016 | ||
