Open Loop Hall Effect Current Sensor

C1 Type Current Sensor

Item No.: C1
C1 series 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, AC or pulsed currents.
Description
Description
Introduce

C1 series 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, AC or pulsed currents.

Applications
Variable speed drives
Welding machine
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Electrochemical
Directions for use
When the current will be measured goes through a sensor, the current will be measured at the 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.
Technical Parameter

 

Type C1-100A C1-200A C1-300A C1-400A C1-500A Unit
Rated current(Ipn) ±100 ±200 ±300 ±400 ±500 A
Measure range(Ip) 0—±200 0—±400 0—±600 0—±800 0—±1000 A
Rated output @Ip=±Ipn               ±4±1% V
Supply voltage ±12,±15 V
Power Consumption <25 mA
Offset voltage @Ip=0                     ±20 mV
Magnetic offset @Ip=±Ipn-0                ±20 mV
Offset drift @ -40~+85℃               ≤±1 mV/℃
Output drift @ -40~+85℃               ≤±1 mV/℃
Linearity @Ip=0-±Ipn                 ≤1 %FS
Response time @50A/μS, 10%-90%         ≤5 μs
Galvanic isolation @ 50HZ,AC,1min             2.5 KV
Isolation resistance @ DC 500V                 1000

 

Dimensions

 

Mechanical dimension(for reference only)

Remarks:

1. All dimensions are in mm.

2. General tolerance ±1mm.

3. Elucidation: 1:+15V 2:–15V 3:V0UT 4:0V

General date Value Unit
Operating temperature(TA) -40 to +85
Storage temperature(TS) -40 to +125
Mass(approx) (M) 62 g

Accuracy test

Pulse current signal response characteristic Effects of impulse noise

( Input signal )

( Output signal )

( Output voltage )

Standards

UL94-V0.

EN60947-1:2004

IEC60950-1:2001

EN50178:1998

SJ 20790-2000

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Tel:13968747975
Add:(Zhejiang Lierde Relay Co., Ltd.) Xinguang Ind. Zone, Liushi Town, Wenzhou, Zhejiang, China

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