Sensor Mod.

CHV-20L Closed-loop Hall voltage Transducer

Description

The SENSOR Module CHV-20L is a closed loop Hall voltage Transducer to measure 100…300V (100mA) DC, AC or pulsed voltages with a galvanic isolation between the primary and secondary circuits.

Closed-loop Hall Voltage Sensor: 

Type

Nominal current

Output voltage

Accuracy

Supply voltage

Aperture

I_N（mA）

V_M（V）

X（%）

Vc（V）

mm

CHV-20L

100

5

±1.0%

±12~15

PCB

Specifications:   

Principle

Closed loop Hall effect principle

Input voltage

10V…300V（10mA）（DC、AC、Pulsed voltage）

Output

5V

Frequency

DC~20KHz

Accuracy

±1.0%

Response time

40μS

Linearity

<0.1%

Supply voltage

±12V~15V（±5%）

Consumption

10mA+I_M（Output current）

Isolation voltage

Between primary and secondary circuit: 2.5KV RMS/50Hz/1min.

Operating temp.

0℃ …+70℃

Applications

The sensors are used in the industry field of power supplies, welding machines, converters,

industry auto-control, motor drives, electronic power system, railways, rectifiers systems etc.

Dimensions(mm) & Connection: 

Typical Applications: