Product Details

I. Overview
SX-9000D Anti-Interference Dielectric Loss TesterFor EHV field D/L measurementrange,VFD anti-interference and FFT digital filtering for stable data under strong E-field. Large dual-color LCD, Chinese UI.
2. Technical Specifications
Method: VFD anti-interference
Test modes: normal, reverse, self-excitation, external
Measurement range: Cap internal HV <60000PF
External HV: 30pF-600000pF
D/L unlimited, min resolution 0.01%
Accuracy: Cap ±(1.5% reading+2PF)
D/L ±(2% reading+0.09%)
Internal test supply: 0.5-10KV, gradual ramp up/down
45-65Hz adjustable, 45/55Hz auto dual frequency
Max output current 200mA
Self-excitation: 6-50V VFD, max 20A
Extra: electronic calendar

Standard RS232, 100 data sets storage
Operating: 180-240VAC, 50Hz
Operating Environment Temperature: -10℃~50℃ Humidity: 30%~70%
3. Features
1. Fully auto, Chinese UI, built-in help menu.
for fault analysis.
2. Strong anti-interference, stable at 500KV+ substations. Single and 45/55Hz dual frequency testing.
3. Gradual voltage ramp up/down prevents capacitive rise effect, protecting test object and instrument.
4. Overcurrent/overload protection quickly cuts test power.
5. Test cables made of silicone rubber and special insulation, flexible, ground-drag usable at 10KV.
6. Electronic calendar and large storage, 100 data sets.
7. RS232 interface for data upload to computer.
4. Instrument Construction
Fig.1: panel layout. Key functions described in operation section.
Fig.2: side panel, push to open. Test connection diagram. HV present during operation, use caution.


Note: The above information and technical parameters are compiled and published by Yangzhou Darui Electric Co., Ltd.