Product Introduction

Digital Loop impedance PSC tester

LP-2811 Loop Impedance

Range L - E , L - N: 20/200/2000 Ohm (Auto-Range) Loop Impedance

Test Current : 12A at 230V/50Hz

Voltage Measurement L-N, L-E : 80 to 250V AC/50Hz

Earth wire / path Return Resistance : 20/200/2000 Ohm (Auto-Range) Neutral Wire Resistance : 20/200/2000 Ohm (Auto-Range)

Line Wire Resistance&Transformer Windings : 20/200/2000 Ohm (Auto-Range) PSC Current (L - N) Max : 3kA PSC Current (L - N) Max : 3kA

Operating Voltage : 230V +/-20%Hz

Specifications:

1. Loop impedance Range L-E, L-N : 20/200/2000 Ohm (Auto-Ranging)

2. Loop Impedance Test Current: 7A at 230V/50 Hz

3. Voltage Measurement L-N, L-E: 0 to 280V AC/50 Hz

4. Earth Wire/Path return resistance : 20/200/2000 Ohm (auto-ranging)

5. Neutral Wire return resistance: 20/200/ 2000 Ohm (auto-ranging)

6. Line wire return resistance & Transformer Windeings : 20/200/2000 Ohm (Auto-ranging)

7. PSC current (L-N) Max : 4KA

8. PSC current ( L-E) Max: 4KA

9. Operating voltage: 230V +/- 20% /50Hz

10. Dimensions( Lx Wx D) : (120x 170 x 95 ) mm 1

1. Power source : 8 x AA batteries

12. Typical accuracy: A. Loop impedance : +/- 5% of Full scle +/- 2 digits B. PSC current : +/- 15% of Full scale +/- 5 digits C. Voltage: +/- 1% of Full scale +/- 1 dgt D.

Operating Temperature-Humidity: -10 deg C to +40 deg C , 80% max RH (Relative Humidity).

Certificate: CE

Ordering information: LP-2811 Digital Loop impedance PSC tester