High-precision AC and DC Hall current sensors
Main Characteristics
Product Features
* Measures AC, DC and pulsed signals.
* Excellent accuracy, good linearity.
* Strong resistance to external interference, high common mode rejection ratio.
* Low temperature drift, low power consumption, wide frequency band.
* Split structure, easy to install.
Product Application
* AC frequency conversion speed regulation.
* Servo motor traction.
* Uninterruptible power supply(UPS).
* Welding machine, battery power supply.
Download Size Sheet
Product Parameters
| Specification | 50A/4V |
200A/4V |
500A/4V |
Unit |
|
IPN |
Primary Rated Input Current |
50 |
200 |
500 |
A |
IP |
Primary Current Measurement Range |
0-100 |
0-400 |
0-1000 |
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℃:≤±20 |
mV |
||
VOM |
Magnetic Offset Voltage |
IP=0 after 3*IPN:≤±20 |
mV |
||
VOT |
Offset Voltage Temperature Drift |
IP =0 TA =-40-+80℃:≤±1 |
mV/℃ |
||
Tr |
Response Time |
≤5 |
μS |
||
f |
Bandwidth(-3dB ) |
DC-20 |
KHz |
||
TA |
Working Temperature |
-40-+80 |
℃ |
||
TS |
Storage Temperature |
-45-+85 |
℃ |
||
RL |
Load Resistance |
TA =25℃:≥10 |
kΩ |
||
Structure and Dimension
Circuit link Diagram
Notes:
IPN:Primary current input direction
+ :Positive 12V/15V power supply
- :Negative 12V/15V power supply M :Secondary signal output
G :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.