GDJD-3A Automatic SF6 gas Density Relay Calibrator

Min.Order: 1
Product origin: Wuhan, Hubei, China
Infringement complaint: complaintComplaint
US$ 4560 ~ 8999

Description

General Information

GDJD-3A SF6 gas Density Relay Calibrator is automatic calibrator, which uses embedded microprocessor to proceed performance calibration for all kinds of SF6 gas density relay. It is also a portable device which can make standard conversion for SF6 gas pressure at any environmental temperature. This device is mainly used for SF6 gas products production, maintenance and monitoring in power system.


Features

1. Automatically calibrate density relay and pressure gauge.

2. Compact design, small size, and light weight, easy to carry.

3. Color LCD screen, WINDOWs menu.

4. The power supply has UPS function, suitable for field operation.

5. With mini-printer, to print test result directly.

6. Good sealing property, do not waste SF6 gas during calibration.

7. The two ends of connection pipe has fast check valve, easy operation and avoid water and air entering into the pipe. No need to dismantle most of density relay to calibrate directly.

8. There is automatic voltage protector for sampling point. If sampling point clip misconnecting with 220V voltage, it will not destroy device.


Functions


1. Automatically measure pressure when SF6 gas density relay alarm or disalarm at any environmental temperature. It also can convert it to standard pressure at 20ºC, to realize alarm performance calibration.

2. Automatically measure pressure when SF6 gas density relay interlock or relive interlock at any environmental temperature. It also can convert it to standard pressure at 20ºC, to realize interlock performance calibration.

3. If there is pressure gauge or density meter of tested SF6 gas density relay, it can calibrate the accuracy of pressure gauge or density meter.

4. Convert the SF6 gas pressure into standard pressure at 20ºC.

5. Convert the standard pressure at 20ºC into pressure at any temperature.

6. Set multiple measurement for one density relay. The measurement result is average value.



Technical Specifications
 
Power supplyAC/DC use, built-in rechargeable battery, AC 220V±10%, 50Hz.
AccuracyClass 0.25
Display3.5inch true color LCD screen.
PrinterNeedle type microprinter
Measurement pressure range0-1.0Mpa
Calibration pressure rangestandard pressure 0-0.9Mpa at 20ºC.
Temperature range-50ºC--100ºC
Dimension258*240*88mm
Weightabout 2.5kg
Pressure resolution0.0001Mpa
Temperature resolution0.1ºC
Storage capacity50-100pcs
Communication portUSB2.0


Accessories
 
Tester 1 piece
Connector1 set, total 18pcs
Gas pipe for storage gas cylinder2pcs
Sampling lead of calibration point2pcs
Connection pipe of relay1 piece
Inlet pipe1 piece
Outlet pipe1 piece
Charger1 piece
Small cylinder1 piece
USB data cable1 piece
Printer1 roll
Spanner1 piece
YQD-6 Nitrogen pressure reducer1 piece
User's guide1 copy
Test report1 copy


 
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