빠른 지원
인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
Ground Resistance: 10 ohm (0 to 11.5 ohm), 100 ohm (0 to 115 ohm), 1000 ohm (0 to 1150 ohm), 3 ranges (±2.5 % f.s.)
Ground Voltage: 30 V (0 to 30 V), (±3.0 % f.s.)
Operating Method: AC potentiometer method
Open Circuit Voltage: 50 V AC max.
Measurement Current: 15 mA AC max. (3 mA AC max. when using the two electrode method)
Measurement Frequency: 575 Hz (with 3a or 2a selected) or 600 Hz (with 3b or 2b selected)
Power Supply: R6P(AA) manganese batteries × 6 (at least 500 operations), or LR6(AA) alkaline batteries × 6 (at least 1400 operations) Note:30 seconds measurement, 30 seconds off operating time
Dimensions: 164 mm(6.46 in)W × 119 mm(4.69 in)H × 88 mm(3.46 in)D
Weight: 800 g (28.2 oz)
Accessories: 9214 AUXILIARY EARTHING RODS (2), 9215 MEASURING CABLE (black 5 m(16.41 ft), yellow 10 m(32.81 ft), red 20 m(65.62 ft), one each 9216 CABLE WINDER × 3), 9393 CARRYING CASE (1)
| Basic specifications (accuracy guaranteed for 1 year) |
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| Earthing resistance | 10 Ω (0 to 11.5 Ω), 100 Ω (0 to 115 Ω), 1000 Ω (0 to 1150 Ω), Accuracy: ±2.5 % f.s * when using 2-pole method, 100 Ω, 1000 Ω ranges only |
| Earth voltage | 30 V (0 to 30 V), Accuracy: ±3.0 % f.s. |
| Operating method | AC potentiometer method |
| Functions | Switchable measurement method (2-pole, or 3-pole method), Switchable testing frequency (575 Hz, or 600 Hz), Auxiliary earthing (P/C pole) resistance check |
| Power requirements | R6P (AA) manganese batteries × 6 (Continuous use at least 350 operations), or LR6 (AA) alkaline batteries × 6 (Continuous use at least 1100 operations) (under 30 seconds measurement, 30 seconds off operating time condition) |
| Dimensions, mass | 164 mm (6.46 in) W × 119 mm (4.69 in) H × 88 mm (3.46 in) D, 800 g (28.2 oz) |
| Supplied accessories | AUXILIARY EARTHING RODS 9214 ×2, MEASURING CABLE 9215 (black 5 m (16.41 ft), yellow 10 m (32.81 ft), red 20 m (65.62 ft), one each, CABLE WINDER × 3), CARRYING CASE 9393 × 1, Hand strap × 1, R6P (AA) manganese batteries × 6 |
