News | company news | Jan 07,2025
HEYI ELECTRICAL Open loop hall current sensor for IOT
KCT-16L
KCT-L series dismountable hall effect current sensor is an open loop device based on the measur i ng
principle of the hall effect, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC, ACor pulsed currents.
Directions for use
When the current will be measured goes through a sensor, the current will be measured atthe output end. (Note: The false wiring may result in the damage of the sensor)
Custom design in the different rated input current and the output current are available.
Application
1.Inverters, frequency control devices.2. Electric locomotive, grid monitoring.3. PV new energy.
4.Industrial application.
Features
1.Highaccuracyand good linearity
2.Low temperature draft, wide frequency band.
3.Short repsonse time, high strong anti-interference capability.
4.Strong overload ability.
Parameters
Rated current(Ipn AC) |
KCT-16L-50A
50A |
KCT-16L-100A
100A |
KCT-16L-150A
150A |
KCT-16L-200A
200A |
Measure range(Ip AC) 0-50A 0-100A 0-150A 0-200A | ||||
Rated output(mA) @Ip=±Ipn DC 4~20±1% | ||||
Supply voltage(V) +12V,+24V | ||||
Power Consumption(mA) +35+ Io | ||||
Zero current(mA) @Ip=0 4±0.1 | ||||
Offset drift(mA/℃) @ -40~+85 ±0.005 | ||||
Output drift(mA/℃) @ -40~+85 ±0.005 | ||||
Linearity(%FS) @Ip=0-±Ipn 1 | ||||
Response time(ms) less than200 | ||||
Galvanic isolation(KV) @ 50HZ,AC,1min 5 | ||||
Bandwidth(Hz) 20~20000 |
Mechanical dimension(for reference only)
KCT-24L
Remarks:
KCT-L series dismount able hall effect current sensor is an open loop device based on the measuring
principle of the hall effect, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC, ACor pulsed currents.
Directions for use
When the current will be measured goes through a sensor, the current will be measured atthe output end. (Note: The false wiring may result in the damage of the sensor)
Custom design in the different rated input current and the output current are available.
Application
1.Inverters, frequency control devices.2. Electric locomotive, grid monitoring.3. PV new energy.
4.Industrial application.
Features
1.Highaccuracyand good linearity
2.Low temperature draft, wide frequency band.
3.Short repsonse time, high strong anti-interference capability.
4.Strong overload ability.
Parameters
Rated current(Ipn AC) |
KCT-24L-100A
100A |
KCT-24L-200A
200A |
KCT-24L-300A
300A |
KCT-24L-400A
400A |
Measure range(Ip AC) 0-100A 0-200A 0-300A 0-400A | ||||
Rated output(mA) @Ip=±Ipn DC 4~20±1% | ||||
Supply voltage(V) +12V,+24V | ||||
Power Consumption(mA) +35+ Io | ||||
Zero current(mA) @Ip=0 4±0.1 | ||||
Offset drift(mA/℃) @ -40~+85 ±0.005 | ||||
Output drift(mA/℃) @ -40~+85 ±0.005 | ||||
Linearity(%FS) @Ip=0-±Ipn 1 | ||||
Response time(ms) less than200 | ||||
Galvanic isolation(KV) @ 50HZ,AC,1min 5 | ||||
Bandwidth(Hz) 20~20000 |
Mechanical dimension(for reference only)
KCT-L series dismount able hall effect current sensor is an open loop device based on the measuring
principle of the hall effect, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC, ACor pulsed currents.
Directions for use
When the current will be measured goes through a sensor, the current will be measured atthe output end. (Note: The false wiring may result in the damage of the sensor)
Custom design in the different rated input current and the output current are available.
Application
1.Inverters, frequency control devices.2. Electric locomotive, grid monitoring.3. PV new energy.
4.Industrial application.
Features
1.Highaccuracyand good linearity
2.Low temperature draft, wide frequency band.
3.Short repsonse time, high strong anti-interference capability.
4.Strong overload ability.
Parameters
Rated current(Ipn AC) |
KCT-36L-200A
200A |
KCT-36L-300A
300A |
KCT-36L-400A
400A |
KCT-36L-500A
500A |
KCT-36L-600A
600A |
Measure range(Ip AC) 0-200A 0-300A 0-400A 0-500A 0-600A | |||||
Rated output(mA) @Ip=±Ipn DC 4~20±1% | |||||
Supply voltage(V) +12V,+24V | |||||
Power Consumption(mA) +35+ Io | |||||
Zero current(mA) @Ip=0 4±0.1 | |||||
Offset drift(mA/℃) @ -40~+85 ±0.005 | |||||
Output drift(mA/℃) @ -40~+85 ±0.005 | |||||
Linearity(%FS) @Ip=0-±Ipn 1 | |||||
Response time(ms) less than200 | |||||
Galvanic isolation(KV) @ 50HZ,AC,1min 5 | |||||
Bandwidth(Hz) 20~20000 |
Mechanical dimension(for reference only)
Remarks:
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