SEW 4234ER 4 Wire Earth Resistance Testers

4 Wire Earth Resistance Testers

FEATURES
Microprocesser-controlled.
Earth testing at 2© , 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.
Robust, compact and easy-to-carry.

SPECIFICATIONS
Measuring ranges Earth Resistance
0-2& / 0-20& / 0-200& / 0-2k© 
Earth Voltage
0-300V AC
Accuracy Earth Resistance ± 2% rdg ± 3dgt
Earth Voltage ± 2% rdg ± 3dgt
Earth resistance
resolution 0-2& : 0.01& 
0-20& : 0.1& 
0-200& : 1& 
0-2k© : 10© 
Temperature
& humidity Operating: 0° C~ 40° C d80% R.H.
Storage: -10° C~ 50° C d80% 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 standards EN 61010-1 CAT IV 300V
EN 61557-1 EN 61557-5
EN 61326-1

Untuk Info dan Pemesanan Hubungi :

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