Kyoritsu Digital Earth Tester 4105A
Kyoritsu Digital Earth Tester 4105A
? Dust and drip proof.(designed to IEC 60529 IP54)
? In addition to the facility for precision measurement, test leads for simplified two wire easuring system also supplied as standard accessories.
(unit can be hung from the neck for simplified measurement)
? Designed to meet IEC 61010-1 safety standard.
? Capable of measuring earth voltage.
? Automatic warning when resistance of auxiliary earth spikes is in excess of tolerance.
? Small and lightweight. Shock resistant new case material.
? 2mA measuring current permits earth resistance tests without tripping earth leakage current breakers in the circuit under test.
Spesifikasi :
Measurement ranges | Earth Resistance: 0 - 20?/0 - 200?/0 - 2000? Earth Voltage [50,60Hz]: 0 - 200V AC |
---|---|
Accuracy | Earth Resistance: ?2%rdg?0.1? (20?range) ?2%rdg?3dgt (200?/2000?range) Earth Voltage: ?1%rdg?4dgt |
Overload protection | Earth Resistance: 280V AC for 10 seconds across 2 of the 3 terminals Earth Voltage: 300V AC for 1 minute |
Applicable standards | IEC 60529 IP54 |
Safety Standard | IEC 61010-1 CAT III 300V Pollution Degree 2, IEC 61557 |
Power source | R6 (AA) (1.5V) ? 6 |
Dimensions | 105(L) ? 158(W) ? 70(D)mm |
Weight | 550g approx. |
Included Accessories | 7095A (Earth resistance test leads) ? 1set (red-20m, yellow-10m, green-5m) 8032 (Auxiliary earth spikes) ? 1set 7127A (Simplified measurement probe) ? 1set R6 (AA) ? 6 9121 (Shoulder strap) Instruction Manual Carrying case : - 9084(Carrying case[Soft]:4105A only) - 9165(Carrying case[Hard]:4105A-H only) |
Optional Accessories | 7100A (Precision measurement cord set) |