DV Power TWA25A Three-Phase Transformer Winding Resistance Meter (0.1 μΩ - 10 kΩ)
制造商: DV Power Model: TWA25A - 报价要求
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Output:
Test currents: 5 mA – 25 A DC
Output voltage: up to 55 V DC
Measurement range: 0.1 μΩ - 10 kΩ
Measurement range / Typical accuracy:
0.1 μΩ – 1.999 kΩ: ± (0.1% rdg + 0.1% F.S.)
2 kΩ – 9.999 kΩ: ± (0.2% rdg + 0.1% F.S.)
Measurement range / Resolution:
0.1 μΩ – 999.9 μΩ/ 0.1 μΩ
1.000 mΩ – 9.999 mΩ/ 1 μΩ
10.00 mΩ – 99.99 mΩ/ 10 μΩ
100.0 mΩ – 999.9 mΩ/ 0.1 mΩ
1.000 Ω – 9.999 Ω/ 1 mΩ
10.00 Ω – 99.99 Ω/ 10 mΩ
100.0 Ω – 999.9 Ω/ 0.1 Ω
1.000 kΩ – 9.999 kΩ/ 1 Ω
OLTC DVtest: Resolution: 4 ms
Measurement range: -50 ºC – +180 ºC / -58 ºF – +356 ºF
Thermometer Pt100 class B
Resolution: 0.1 ºC
Operating temperature: -20 °C – +55 °C / -4 °F – +131 °F
Storage & transportation temperature: -40 °C – +70 °C / -40 °F – +158 °F
Humidity: 0 – 95% relative humidity, non-condensing
Dimensions (W x H x D): 478 x 194 x 389 mm / 18.8 x 7.6 x 15.3 in
Weight: 12.8 kg / 28.3 lbs
Included Asscessories:
DV-TR PC software including USB cable
Built-in Tap Changer Control Unit
Tap Changer Control cable 5 m (16.4 ft)
Mains Power cable
Ground (PE) cable
Plastic transport case
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