MS5910 Digital RCD/ Loop Tester Electrical Circuit Tester

Features (MS5910 Electrical Circuit Tester)

Manual / Auto ranging

Auto Power Off

USB2.0 Interface

Display Back Light

≤20mA

Low Battery indication

2Hz ~400Hz

Data logging And recall

100 groups

Power supply

6x1.5v AA batteries

Weight 

950g 

Size

180 x140 x65 mm

Safety Rating 

CE ETL CAT. III 300V RoHS

Specifications

Range

Accuracy

Resolution

Tripping time

x1 IΔN300(slow 500ms)

±3ms

0.1ms

x5 IΔN40ms(slow 150ms) 

Tripping Current

(0.2-1.1)IΔN

±0.1IΔN

0.5IΔN

Contact Voltage

0~99.9V

±(10%+0.2V)

0.01,

0.1V

Alternating Voltage

(UI-N,UL-L,UL-E)

0~440V

±(3%+3V)

1V

Frequency

DC,45~65Hz

±1Hz

1Hz

Loop Resistance(RL)

0.1~2000Ω

±(10%+0.2d)

0.1Ω

RL Current Test

0.51 IΔN

±(10%+10d)

0.5IΔN

Multiplying Power of Measuring Current

x0.5,x1,x5

Current Level(IΔN)

10mA,30mA,100mA

300mA,500mA

Trigger Phase Angle

0°or 180°