DC Residual Current Sensor

DC Residual Current Sensor

Introduction A new type of current sensor based on the principle of magnetic modulation is developed, which can measure the small DC current signal in mA level under the condition of electrical isolation. Instructions 1、The incorrect wiring connection may cause sensor damage. When the sensor is...
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Product Details

Introduction

A new type of current sensor based on the principle of magnetic modulation is developed, which can measure the small DC current signal in mA level under the condition of electrical isolation.


Electrical parameters


P/N

LO-DS010LT

LO-DS020LT

LO-DS050LT

LO-DS100LT


IPN

Rated input current

10

20

50

100

mA

IP

Measuring current range

 

0~±12

 

0~±240

 

0~±60

 

0~±120

 

mA

VOUT

Rated output

voltage

 

5±1%

V

VC

Power voltage

±12~±15(±5%)

V

IC

Current loss

VC=±15V <30

mA

Vd

Hi-pot test

P-S:AC3KV/50Hz/60S


εL

Linearity

<±1

%FS

V0

Zero point offset voltage

TA =25℃ ±50

mV

VOT

Temperature drift of

malfunction

IP=0    TA = -10~+70℃ <±1

mV/℃

f

Frequency band

DC


TA

Operation temperature

 

-10~+70

TS

Storage temperature

 

-25~+85

RL

Load resistor

≥10K

Ω

Dimensionsmm

图片2

Instructions

1. The incorrect wiring connection may cause sensor damage. When the sensor is electrified, the measured current passes through the arrow direction of the sensor, the in-phase voltage can be measured at the output end.

2. The output amplitude of the sensor can be adjusted appropriately according to the customers’ requirements.

3. Sensors with different rated input currents and output voltages can be customized according to user requirements.


How to Order?

1. Please let us know our P/N for off-the-shelf parts. Please send us electric specifications if you need custom-made parts.

2. Proforma invoice (PI) will be sent to you.

3. Please check and confirm the PI.

4. Once we confirmed the order, please pay it soon.

5. After full payment, all goods will be sent to you in 10-15 days as usual.

6. OEM/ODM is welcomed. Free OEM for more than 5000 sets orders.

QQ图片20200716135417_meitu_1

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