SEW 1620ER Earth Resistance Testers

FEATURES: 

 

Microprocessor controlled.
Measure earth resistance in three ranges. ( 40 Ohm/ 400 Ohm/ 4k Ohm)
Capable of measuring earth voltage.
3-3/ 4 digit ( 4000 counts) . LCD backlight display.
2mA measuring current permits the testing of earth resistance without tripping earth leakage current circuit breakers in the circuit.
Data Hold function.
Relative function.
Auto power off function.
Battery operated.
Low Battery indication.
Small and light weight, easy to use.
EN 61010-1 CAT IV 400V EN 61326-1, EN 61557-1, EN 61557-5

SPECIFICATIONS:
Measuring Ranges
Earth Resistance : 0 ~ 40 Ohm/ 0 ~ 400 Ohm/ 0 ~ 4k Ohm

Earth Voltage : 0 ~ 400V ( 40~ 500Hz)

Accuracy
Earth Resistance : + / - ( 2% rdg + 3 dgt)
Earth Voltage : + / - ( 2% rdg + 3 dgt)
Earth Resistance Resolution
0 ~ 40 Ohm : 0.01 Ohm
0 ~ 400 Ohm : 0.1 Ohm
0 ~ 4k Ohm : 1 Ohm

Measurement System
Earth resistance by constant current inventer 820 Hz. approx. 2mA
Power Source
1.5V ( AA) x 6
Dimensions
163 ( L) x 102 ( W) x 50 ( D) mm
Weight
440g approx. ( batteries included)
Accessories
Test leads ( AL-36: red-15m, yellow-10m, green-5m)
Auxiliary earth spikes
Heavy-duty case
Instruction manual
Batteries

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