Gas density monitors and gas density sensors. Trafag stands for precise, reliable and maintenance-free instruments developed for the monitoring of SF6 and other gases in the field of high- and medium-voltage switchgear.[email protected]
2021-3-15An SF6 gas density monitor warns operators of dropping levels that indicate contamination and/or leaks. WIKA’s SF6 gas density monitors are temperature compensated and hermetically sealed to shield measurements from atmospheric pressure fluctuations and differences in mounting level.Get Price
Description: . More than 100,000 circuit breakers with self-blast interrupters and spring-spring operated mechanism have been in service since 1989 including more than 25,000 dead tank circuit breakers.The SF6 dead tank circuit breakers assure a high level of . Continuous Current Rating: 40000 to 63000 amps; Medium Voltage Circuit Breaker Arc Extinguishing Method: SF6 GasGet Price
Sulphur hexafluoride (SF 6) is used in gas insulated switchgear because of its outstanding insulation and spark extinguishing (arc-quenching) properties.It thus makes it possible to set-up complex and safe power distribution systems even in large cities. The insulation strength depends basically on the gas density.Get Price
DensiControl DA Density control monitor for automatic testing of switching points in density monitors. B178R01 Regulations stipulare routine verification of density monitors installed in SF 6 switchgear. The DensiControl DA is a density control monitor that allows quick checking to see whether the density monitor switchingGet Price
2021-3-4Gas Monitor System: The insulating and interrupting capability of the SF6 gas depends on the density of the SF6 gas is at a minimum level established by design tests. The pressure of the SF6 gas varies with temperature, so a mechanical temperature-compensated pressure switch is used to monitor the equivalent of gas density.Get Price
Lock valve for density monitors PN16 DN20 For emission-free disassembly or verification of density monitors. 3-1150-R... Density monitors can be verified directly at the gas compartment or disassembled for external tests without having to recover the gas from switchgear by means of these lock valves.