Multi-channel Partial Discharge Detector Quotation
Darui Electric recommends:
Main technical indicators:
1. Testable range: 6PF - 250uF
2. Detection sensitivity: 0.02PC
3. Amplifier frequency band:
(1) Low end: 10KHZ, 20KHZ, 40KHZ optional
(2) High end: 80KHZ, 200KHZ, 300KHZ optional
4. Amplifier gain adjustment:
Coarse adjustment in six gears, with 20db between gears; fine adjustment range >20db.
5. Time window:
(1) Window width: adjustable range 15° - 150°
(2) Window position: each window can rotate 0° - 170°
(3) Two time windows can be opened separately or simultaneously
6. Discharge meter:
(1) Pointer type meter:
Logarithmic scale 1-10-100, error <5% (based on full scale)
Linear scale 0-1000, error <5% (based on full scale)
(2) Digital meter:
3.5-digit LED digital display 0-100
Error <5%
7. Elliptical time base:
(1) Frequency: 50HZ, 100HZ, 150HZ, 200HZ, 400HZ
(2) Ellipse rotation: 30° per gear, can rotate 120°
(3) Display mode: ellipse - straight line
(4) High-frequency time base ellipse can be adjusted to normal size according to input voltage (13V-275V)
with power consumption <1 VA
8. Test voltmeter:
(1) Range: 100KV (expandable)
(2) Display: 3.5-digit digital voltmeter indication
(3) Accuracy: better than 5%
9. Internal and external zero marking function
10. Power supply voltage
220V input
Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.
