Hubei, China
Business Type:
Manufacturer/Factory & Trading Company
Business Range:
Chemicals, Construction & Decoration, Electrical & Electronics, Industrial Equipment & ...
Management System Certification:
OEM/ODM Service
MEI Awards

Density Relay Calibrator, Density Relay Tester, Relay Tester manufacturer / supplier in China, offering AC Full automatic Sf6 Density Relay Calibrator, DC system Matainence Comprehensive Battery Test Set, Portable multi-function digital three phase cable power quality analyzer and so on.

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Supplier Homepage Products SF6 Gas Analyzer AC Full automatic Sf6 Density Relay Calibrator

AC Full automatic Sf6 Density Relay Calibrator

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Min. Order / Reference FOB Price
1 Piece US $2,600-3,600/ Piece
Port: Wuhan, China
Production Capacity: 2000 PCS/Month
Payment Terms: L/C, T/T, Western Union
Brand: GDZX
Customized: Customized
Portable: Portable
Gas: SF6
Power: 30W
Display: 10.320*240 Graphics DOT Matrix monochrome LCD

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Basic Info

Model NO.: ZXMD-2000
Working Voltage: AC 220V±10%
Accuracy: 0.2
storage: 32 groups of testing results
Pressure measurement range: 0~1.0MPa
Temperature Measuring range: -40ºC-80ºC
Main machine weight: 3.5KG
Dimension: 320X240X180(mm)
Warranty: 1 Year
Trademark: GDZX
Transport Package: Carton
Specification: Can be Customized
Origin: China
HS Code: 9030899090

Product Description

AC Full automatic Sf6 Density Relay Calibrator

  1. Use single chip microcomputer to detect and control the density relay, high precision, good repeatability and strong reliability.
  2. Monochrome LCD and soft keyboard man machine interface, the operation is easy, beautiful interface, all parameters and status at a glance
  3. Automatically finish the conversion between pressure measurement and 20ºC, thereby finish the dynamic automatic compensation between pressure and temperature. And display the pressure of the measured environment, the equivalent pressure under 20ºC, temperature. It solves the problem of SF6 gas density relay field calibration difficult thoroughly.
  4. All the testing process is automatically controlled by the single chip microcomputer, without manual intervention. 
  5. Beeper alarm function
  6. Can store up to 32 groups of testing results, can review and print the historical results at any time.
  7. Can connect with computer and generate test data into word report
  8. No need thermostatic chamber during the test
  9. Equipped with many types of transition joint, can do field test for most of the density relay without disassembly
  10. Will not waste SF6 during the test, with low test cost, without pollution to environment.
  11. Can online modify the system time and system pressure on site
  12. Can test on group alarm signal, two groups atresia signal.
  13. This product is portable device, easy and reliable to use, it is the ideal equipment for SF6 density tests.


  1. Working Voltage: AC 220V±10%
  2. Power: 30w
  3. Accuracy: 0.2
  4. Pressure display resolution: 0.001Mpa
  5. Pressure measurement range: 0~1.0MPa
  6. Temperature display resolution: 0.1ºC
  7. Temperature measurement range: -40ºC~80ºC
  8. Humidity: ≤90%RH
  9. Test objects: Single alarm/single-atresia/single-alarm&single-atresia/dual-alarm&dual-atresia 
  10. Display: 320*240 Graphics Dot Matrix monochrome LCD
  11. Operation: Soft keyboard
  12. Printer:  High-speed micro printer, Print method: report type
  13. Storage Capacity: Can save 32 test results at the same time 
  14. Dimensions: 320X240X180(mm)
  15. SF6 density display: The pressure of the measured environment, the equivalent pressure under 20ºC
  16. Weight: Main application 3.5KG
Company Profile
AC Full automatic Sf6 Density Relay Calibrator


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