Sanwa PDR302, Инструкция по эксплуатации

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[5] SPECIFICATIONS
1. Measurement Ranges
Ω(earth resistance):
X1 reading 0
〜
10 Ω(0.2 Ω per scale)
X10 reading 0 〜 100 Ω(2 Ω per scale)
X100 reading 0 〜 1,000 Ω(20 Ω per scale)
ACV (leakage voltage) 0
〜
30 V(1 V per scale)
2. Accuracy
±5 % fs for Ω x 1
±2.5 % fs for Ω x 10, Ω x 100
±2.5 % fs for ACV
3. Batteries
R6(SUM-3)x6
4. Method of Measurement
Constant-current system (tripolar & bipolar)
5. Constant Current AC Power
Abt. 100 V(1 kHz), through inverter
6.
Auxiliary grounding value alarm LED lights at approx.10 kΩ or more
7. Battery Alarm
Blinking LED, approx. 6.5 V operation voltage
(LED normally lights during measurement)
8. Accuracy Guarantee Temperature/Humidity Range
15
℃
〜
35
℃
, 80 % RH or less
No dew condensation allowed
9. Operating Temperature/Humidity Range
0
℃
〜 40
℃
, 80 % RH or less
No dew condensation allowed
10. Accessories
Measurement cords: 1 ea., black 5 m / blue 10 m / red 20 m
3 lead wire spools
Alligator clips: 1 ea., black / blue / red (CL-302)
Earth bars: 2 ea. (CL-ER)
Carrying case: 1 (C-PDR302)
Storage bag: 1 (C-302CB)
Instruction manual: 1
11. Dimension and Mass
175 x 118 x 55 mm, Abt. 500 g(main unit)
] TL-66
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