High Precision Hall Effect Current Sensor
Product Description
Product Features
* Highly insulated between the primary and secondary side.
* Small size ,light weight.
* No insertion loss ,low power consumption.
* Wide detection range.
Product Application
Used in electric power, industrial automation, machinery, automotive, home appliances and other industries and fields.
Product Parameters
| Specification | 100A/4V | 200A/4V | 400A/4V | Unit | |
| IPN | Primary Rated Input Current | 100 | 200 | 400 | A |
| IP | Primary Current Measurement Range | 0～200 | 0～400 | 0～800 | A |
| VSN | Secondary rated output voltage | 4 | V | ||
| VC | The Power Supply Voltage | ±12～15(±5%) | V | ||
| IC | Current Consumption | ＜25 | mA | ||
| Vd | Insulation Voltage | Between primary and secondary circuits:2.5kV/50Hz/1min | |||
| εL | Linearity | ＜1 | %FS | ||
| X | Precision | TA =25℃:≤±1 | % | ||
| V0 | Offset Voltage | TA =25℃:≤±25 | mV | ||
| VOM | Magnetic Offset Voltage | IP =0 after 3*IPN:≤±10 | mV | ||
| VOT | Offset voltage temperature drift | IP =0 TA =-40～+80℃:≤±1 | mV/℃ | ||
| Tr | Response time | ≤7 | μS | ||
| f | Bandwidth(-3dB) | DC～20 | kHz | ||
| TA | Working Temperature | -40～+80 | ℃ | ||
| TS | Storage Temperature | -45～+85 | ℃ | ||
| RL | Load Resistance | TA =25℃:≥10 | kΩ | ||
Shape and Installation Dimensions
Circuit link Diagram
Note:
IPN:Primary current input direction
Red:Positive 12V/15V power supply
Blue:Negative 12/15V power supply
Yellow:Secondary signal output
Black:Power ground
OFS:Zero adjustment
Red:Positive 12V/15V power supply
Blue:Negative 12/15V power supply
Yellow:Secondary signal output
Black:Power ground
OFS:Zero adjustment
GIN:Amplitude adjustment
Installation Precautions
The sensor should be wired correctly, otherwise it may damage the internal components of the sensor.
Dynamic performance (DI/DT and response time) is best when the input current row is fully filled with the primary perforation.