Kyoritsu
KYORITSU 4105A-H Ground Resistance Tester, 1200Ω, with hard case
KYORITSU 4105A-H Ground Resistance Tester, 1200Ω, with hard case
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Small and lightweight, the Kyoritsu 4105A-H is both dust and drip proof, conforming to the IP54 standard. The instrument is also shock resistant and designed to meet IEC 61010-1 safety standard. The Kyoritsu 4105A-H is supplied with earth resistance test leads, measurement probe, auxiliary spike kit, batteries, a shoulder strap and a carry case
The Kyoritsu 4105A-H is designed in such a way that the influence of the earth voltage and earth resistance of the auxiliary spikes are neglected under the earth resistance test. A low measuring current of 2mA allows earth resistance tests to be performed without tripping earth leakage current breakers. The 4105A-H also has the ability to measure earth voltage, up to 200V AC.
- 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.
Specification
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| Measurement ranges | Earth Resistance: 0 - 20Ω/0 - 200Ω/0 - 2000Ω Earth Voltage [50,60Hz]: 0 - 200V AC |
|---|---|
| Accuracy | Earth Resistance: ±2%rdg±0.1Ω (20Ωrange) ±2%rdg±3dgt (200Ω/2000Ωrange) 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 |
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