GHMD-6ASF6 gas density relay calibrator

GHMD-6A SF6 gas density relay calibrator GHMD-6A SF6 gas density relay calibrator (hereinafter referred to as the calibrator) is a fully automated SF6 gas density relay calibration equipment. The calibrator uses embedded microprocessors, capable of SF6 gas density relay performance verification, as well as SF6 gas pressure in any ambient temperature in terms of a standard portable tool. SF6 gas is mainly used for the production, maintenance and monitoring. Especially suitable for power system, facilitate the production, safe operation and maintenance of the pre-trial SF6 electrical products. Product Features 1, automatic density relay and pressure gauge for verification. 2, compact structure, small size, light weight, easy to carry. 3, the high degree of mechanical and electrical integration, advanced technology, reliable performance. 4, large-screen color LCD, WINDOWS menu, intuitive and simple. 5, using a power supply with UPS function, suitable for field work. 6, with a micro-printer, print the test results. 7, good sealing performance, the verification process does not waste SF6 gas. 8, connecting pipe ends with imports fast check valve, easy to operate but also to prevent the line into the water and air. Most density relay without dismantling can be directly verified. 9 sampling points plus a smart-voltage protection, sampling points fish folder misconnection 220V voltage does not damage the calibrator, use more secure. Product parameters 1, Power Supply: AC-DC dual-use, built-in rechargeable battery, can work for a few hours, AC220V ± 10%, 50Hz. 2, precision: 0.25 (can be customized according to user requirements). 3. Display: 3.5 inch TFT LCD. 4. Print method: Micro needle hit. 5, measuring pressure range: 0 ~ 1.0Mpa 6, check pressure range: 20 ℃ at a standard pressure 0 ~ 0.9Mpa. 7, measurement temperature range: -50 ℃ ~ + 100 ℃. 8, system temperature meter: -50 ℃ ~ 100 ℃ 9, Dimensions: 258 × 240 × 88 10, Instrument Weight: about 2.5Kg. 11, pressure resolution: 0.0001MPa 12, Temperature Resolution: 0.1 ℃ 5.6 13, storage capacity: 50 to 100 14, communication interface: USB2.0, support data analysis software http://www.whgchn.com/280 /index.html GHMD-6A SF6 gas density relay calibrator