SEW 4235ER Digital 4 Wire Earth Ground Grounding Tester 4235 ER Asli

SEW 4235ER Digital Earth Resistance Tester

Summary 4235 ER
Instrument type: digital
Earth Voltage Test: 0 - 300V
Earth Resistance Test: 0 - 20, 0 - 200, 0 - 2k
Measuring Method: 4-wire testing
Additional Functions: earth resistivity (), C spike check, P spike check
Additional Features: data hold mode, auto power off, low battery indication, open circuit indication, over range indication

Features
Microprocessor-controlled
Earth resistivity () test. Earth testing at 20, 200, 2k
Earth voltage measuring: 0-300V AC
Automatic C spike check. Automatic P spike check
2-Wire test, 3-Wire test, 4-Wire test
LCM display. Auto ranging. Auto power OFF
Data hold function. 200 measurement results can be saved in the memory and recalled on the display
Interval between auxiliary earth spikes is 1.0~50.0m

Specifications
Measuring ranges
Earth resistance 0-20 / 0-200 / 0-2k
Earth voltage 0-300.0V AC
Earth Resistivity (=2 L R)
0.06~6.28k.m
0.62~62.8k.m
6.28~628k.m
Accuracy
Earth resistance 2%rdg 3dgt
Earth voltage 2%rdg 3dgt
Earth resistance resolution
-2k : 1
Measuring system
Earth resistance by constant current inverter 820Hz approx. 2mA
Temperature & humidity
Operating: 0C~40C 80% R.H.
Storage: -10C~50C 80% R.H.
Dimensions 250(L) x 190(W) x 110(D)mm
Weight (battery included) Approx. 1430g
Power source 1.5V (AA) x 8
Safety standard
EN 61010-1 CAT IV 300V
IEC 61557-1 IEC 61557-5
EN 61326-1


Scope of delivery 4235 ER
Digital Earth Resistance Tester 4235 ER
Instruction manual
Test leads (red-15m, black-10m, yellow-10m, green-5m)
Auxiliary earth spikes
Carry case
Shoulder belt
Batteries