Gas density relay calibrator is a fully automatic and intelligent gas density relay calibrator (includingSF₆Density relay andSF₆/N₂Mixed gas density relay). This calibrator adopts an embedded microprocessor and a fully enclosed gas circulation system, which can detect various gas density relays, room temperature pressure gaugesP20Perform performance verification on the pressure gauge. This calibrator can be used forSF₆Gas andSF₆/N₂The production, maintenance, and monitoring of mixed gas products are particularly suitable for power systems, providing convenience for the production and safe operation of electrical products.

1. The instrument is equipped with a capsule displacement chamber with completely independent patents, and the calibration range covers the entire range(0-1)MPaThe verification process is smooth and seamless, completed in one go without interruption for gas replenishment.

2. The instrument is equipped with a capsule displacement chamber to achieve static sealing instead of dynamic sealing, improving the sealing performance of the instrument.

3. During the verification processSF₆Gas internal circulation, no emissions to the atmosphere, more environmentally friendly, and safer.

4. The structure adopts a dual sealing design of manual valve and self sealing valve, which is easy to operate and can prevent moisture and air from entering the pipeline. No before and after verificationSF₆Emissions and leaks.

5. The structure of the cleaning and replenishing device is simple and easy to operate. Cleaning and replenishing air can minimize the content of internal micro water and impurity gases to the greatest extent possible.

6. Can automatically identify the normally open and normally closed types of density relays; Can verify single signal (single alarm, single lock), single alarm single lock, and single alarm dual lock density relays.

7. Can be verified offline; At the same time, equipped with a complete set of transition joints, the density relays of most models of switches can be verified online on site without disassembly.

8. Engineering plastic box, beautiful and sturdy, with high protection level.

◆Working power supply:24VLithium batteries, orAC220V.

◆Measurement range: Pressure calibration range0～1MpaTemperature testing range-40℃～+125℃.

◆refined Degree: 0.2Grade.

◆divide distinguish Rate: Pressure display resolution0.0001MpaTemperature display resolution0.1℃.

◆Density relay node verification: single signal (single alarm, single lockout), single alarm single lockout, single alarm dual lockout.

◆Full range calibration time≤ 5minThe process of adjusting air pressure is smooth.

◆Full range one-time calibration without interruption.

◆7Inch ultra large industrial grade plain clear color touch screen

◆Ultra large capacity storage, verification data can be saved for life.

◆Equipped with a high-speed micro thermal printer, the verification results can be printed after the verification is completed.

◆built-inUSBInterface, convenient for sharing data.

4、 Configuration

host1tower

Essential accessory: self sealing connecting trachea at both ends1Root, verification point sampling wire1Root, temperature probe1Root, clean the air supply device and power cord1Root and production inspection records1Copy, user manual1Ben.

Optional accessories: One toolbox (including a complete set of transition joints).