SF6 gas decomposition analyzer main features and technical indicators
SF6 gas decomposition analyzer main features and technical indicators SF6 Gas Decomposition Analyzer is the first in China and has obtained national patents. The instrument is based on infrared technology. It is equipped with precision sensors such as mass flow sensor, ambient humidity sensor and humidity sensor. It also uses the most popular and advanced Embedded technology makes sampling data faster, more realistic, and more reliable. The instrument uses a liquid crystal display, the interface is friendly and beautiful, and easy to operate. Main applications: fault location, routine inspection, partial discharge monitoring, gas purification/filter monitoring, faulty high voltage contact inspection, SF6 decomposition product detection, and inspection of the generation of decomposition products in the switch.
By-pass assembly has two positions; by-pass and close. It is in by-pass position during trip operation, and circulates mud fluid in the drill string into the annular space by-passing the idle motor, so that no mud may spray out onto the platform during the trip operation. When mud flow rate and pressure reach the setting value, the valve stem moves down and closes the valve. Meanwhile, mud stream flows through the motor, and converts the pressure energy into mechanical energy. As mud flow rate is too low, or mud pump stops, and as the pressure produced is not enough to overcome the spring force and the static friction force, the spring presses the stem upward, and by-pass is in open position. In general, the cross-over subs are used in deep well, large angle well, horizontal well or when hollow rotor is selected.
By-Pass Assembly And Parts,By-Pass Valve Assembly,Automatic Bypass Valve,Pressure Bypass Valve Weifang Shengde Petroleum Machinery Manufacturing Co., Ltd. , http://www.sdpetromachine.com
â– Main features
1, long-life detection components
2, no colorimetric tube, sensor measurement
3, high precision, good repeatability
4, built-in stability valve and electronic mass flow meter
5, large color LCD display
6, rechargeable battery power supply, AC and DC
7, fast response, almost no warm-up waiting
8, the measurement result is not affected by the ambient temperature â– technical parameters
1. Gas mass range: SO2: 0-1000 μL/L, H2S: 0-1000 μL/L CO: 0-1000 μL/L
2. Sensitivity: SO2: ±0.1μL/L H2S: ±0.1μL/L CO: ±0.1μL/L
3, sampling: built-in stability valve, filter, flow meter; 3.6 meters sampling tube and connector set
4, working temperature: -40 °C ~ 50 °C
5, working power: 220VAC ± 10% 50Hz, AC and DC dual-use; overcharge protection, continuous work of not less than 10 hours.
6, read out: large color LCD graphic display
7, sampling flow: 0.01 ~ 1L/min 