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WUHAN GUODIAN ZHONGXING ELECTRICAL POWER EQUIPMENT CO., LTD.

DC system insulation check instrument, Ground Fault Detector Calibrator, Ground Fault Detector Calibration manufacturer / supplier in China, offering Portable DC Ground Fault Detector Calibration equipment, Dynamic Characteristics Analyzer forSF6 circuit breakers (ZXKC-HC), DC circuit breaker ampere-second characteristics test system for SF6 circuit breakers (ZXKC-HC) and so on.

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Supplier Homepage Product Ground test Instrument Portable DC Ground Fault Detector Calibration equipment

Portable DC Ground Fault Detector Calibration equipment

FOB Price: Get Latest Price
Min. Order: 1 Piece
Transport Package: Carton
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: ZX-PDF
  • Working power supply: AC220V±15%
  • DC source output range: 0-260V
  • Resistance regulation range: 0-256 kΩ
  • Origin: China
  • Display: 5.6"TFT LCD
  • Working environment: 20ºC-45ºC
  • AC output voltage: AC220V, AC50V
  • Trademark: GDZX
  • HS Code: 9030899090
Product Description
Functions
 
1. Can on line or off line test Insulation Monitoring Devices or ground fault locator
2. Positive grounding test function
3. Negative grounding test function
4. Two-pole grounding test function
5. Voltage accuracy test function
6. Voltage limit exceeding alarm test function
7. AC grounding test function
8. Balance bridge test function
9. System counter distributed capacitance test function
10. Branch counter distributed capacitance test function  
11. Signal analysis function
12. Loop simulation function, can do device ability test under loop current
 
Technique Parameters
 
1. Working environment:
a) Working power supply: AC220V±15%
b) Environment temperature:-20ºC-45ºC
c) Relative humidity: 0-90%
2. Controllable DC source parameters:
a) DC source output range: 0-260V
b) Voltage output regulation fineness: 0.2%
c) Maximum output current: 1.2A
3. AC power source parameters:
a) Output voltage level: AC220V, AC50V
4. DC voltage measurement
a) DC voltage measuring resolution: 0.1V
b) Positive grounding voltage accuracy: 0.1%
c) Negative grounding voltage accuracy: 0.1%
d) System voltage measuring accuracy: 0.1%
5. Positive Negative insulation resistance parameters:
a) Resistance regulation range: : 0-256 kΩ
b) Resistance tuning step: 1 kΩ
6. Branch positive negative grounding distributed capacitance parameters:
a) regulation range: 0-16uF
b) tuning step: 1uF
7. System positive negative grounding distributed capacitance parameters
a) Regulation range: 0-125uF
b) Regulation step: 1uF
8. Test Setting parameters
a) Selectable testing point group number: 1-5 groups
b) Testing time interval setting range" 5-999S
c) Testing time setting range: 5-999S
9. Display and touch screen parameters:
a) Display screen: 5.6"TFT
b) Screen resolution 65536color 640X480
c) Touch screen resolution: 4096 dots
 
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