SEW 4234 ER 4 Wire Earth Resistance
SEW 4234 ER 4 Wire Earth Resistance Testers
FEATURES
● Microprocessor-controlled.
● Earth testing at 2Ω, 20Ω, 200Ω, 2kΩ.
● 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.
● Robust, compact and easy-to-carry.
SPECIFICATIONS
Measuring ranges Earth Resistance
0-2Ω / 0-20Ω / 0-200Ω / 0-2kΩ
Earth Voltage
0-300V AC
Accuracy Earth Resistance ±2%rdg ± 3dgt
Earth Voltage ±2%rdg ± 3dgt
Earth resistance
resolution 0-2Ω : 0.01Ω
0-20Ω : 0.1Ω
0-200Ω : 1Ω
0-2kΩ : 10Ω
Temperature
& humidity Operating: 0°C~40°C ≤80% R.H.
Storage: -10°C~50°C ≤80% R.H.
Dimensions 250(L) x 190(W) x 110(D)mm
Weight
(battery included) Approx. 1500g
Power source 1.5V (AA) x 8
Safety standards EN 61010-1 CAT IV 300V
EN 61557-1 EN 61557-5
EN 61326-1
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