Shandong China Coal Industry&Mining Supplies Group
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Dual current source design, CPU programmable charge and discharge protection order and perfect, very suitable for high and low voltage transformer winding temperature rise test disparity.
1, the temperature rise test is suitable for all 35KV voltage levels and below the transformer and DC resistance measurements.
2, color touch-screen operation, the use of more simple, automatic printing temperature data.
3, perfect dual power design, with high side, low side while testing and test functions, respectively.
4, U disk data export for computer-generated temperature curve.
5,485 communication interface with a computer on-line operation.
6, with emotional disconnection test anti-arcing protection.
7, with a misconnection AC380V protection.
8, with a temperature rise of software, automatic data processing.
9, has a discharge alarm sound, clear discharge instructions.
1, the display digits: four and a half
2, the output current:
High side CH1: 5A/1A/0.1A/0.01A
Low side CH2: 20A/10A/5A/2A
3, Range:
High pressure CH1-5A: 0Ω-4Ω Low CH2-10A: 2mΩ-0.4Ω
High pressure CH1-1A: 20mΩ-20Ω Low CH2-20A: 0Ω-0.1ΩΩ
High pressure CH1-0.1A: 200mΩ-200Ω Low CH2-5A: 4mΩ-0.8Ω
High pressure CH1-0.01A: 2Ω-2000Ω Low CH2-2A: 10mΩ-2Ω
4, accuracy:
High voltage CH1: 0.2% ± 1μΩ low-CH2: 0.2% ± 0.2μΩ
5, the output voltage:
High side CH1: DC20V low side CH2: DC4V
6, minimum resolution: 0.1μΩ
7, Working temperature: -20 ~ 40 °C
8, humidity: ≤ 80% RH, non-condensing
9 Power supply: AC220V ± 10%, 50Hz ± 1Hz
10, length 410mm, width 440mm, height 210mm
11, Weight: 15.7kg
12, the timing temperature: 10 seconds, 30 seconds, 60 seconds Optional