МС-20 ПРД SF6 Газ Плотность Аналоговый контроллер

MS-20-XMT SF6 gas density analogue controller consists of MS-20 type SF6 density transmitter and XMT intelligent displayer . The controller is mainly used in SF6 high voltage and low voltage electrical equipments , such as high voltage circuit breaker , mutual inductor , gas insulated switchgear etc, and for monitoring density of SF6 gas density which is as insulating medium , arc-extinguishing medium . The controller uses integrating technologies of transmitting technology, compensating technology ,electromagnetic compatibility . Output current signal can be displayed on displayer and computer . XMT intelligent display can display SF6 gas density, signals of alarm and deadlock and its RS485 interfacemakes it can be connected with computer .Main Advantages 1.Used overall welding type sensor guarantees excellent sealing . 2.Used integrated double parameters sensor makes transmitter get two accurate signals at thesame time from the same interface . The technology not only avoid gas leaking but also makes installing easily .Main Technology ParametersTypeMS-20-XMTMeasurement Range (MPa)0 1.0, 0 0.20 (absolute pressure )Operating Temp .(°C)-30 +60Impact-resistant Ability30gRated PressureCan be set in range according to userAccuracyGrade 1.0Output2 –wire 4 20 mA, analogue signalInsulating Resistance10 MΩSealingLeakance ≤1×10-15MPa.m3/sOperating PowerDC24VConnectingM20×1.5 (female )