For quick detection and quantification of small SF6 leaks, the cordless, battery-operated DILO 3-033-R200 SF6-LeakSpy precisely measures SF6 concentration by means of a non-dispersive infrared sensor (NDIR sensor) and indicates the value on a graphic display in ppmv.READ MORE >>
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Sulfur-hexafluoride (SF6) is used as a dielectric in high power gas insulated equipment such as breakers, switches, transformers and transmission lines, and is normally a very stable, non-reactive gas, even in the presence of high energy discharge.READ MORE >>
When measuring the humidity and purity of SF6 filled equipment such as switchgears and circuit breakers rely on the DILO 3-038R-R303 Zero Emission SF6 Analyzer.
Why is it important to test SF6 gas?
As part of preventative maintanence in most substations, measurement of humidity in SF6 gas should be completed. If the humidity content is within manufacturers’ specified limits, then the possibility of HF and SO2 creation is very low. If the humidity level is extreme, then those by-products will be created in high enough concentrations that corrosion will occur in the insulators, resulting in undesirable short-circuiting within the equipment.READ MORE >>
The DILO SF6 Cylinder Heating Blanket HB 120A is a thermostatically controlled heater blanket used to heat the lower part of an SF6gas bottle to prevent the SF6 from freezing.
With an integrated thermostat that prevents the gas bottle from being overheated, installation of the DILO SF6 Cylinder Heating Blanket is easy, just wrap the blanket around the lower portion of the cylinder and secure it via two Velcro® straps.READ MORE >>
The DILO 3-038R-R303 Zero Emission SF6 Analyzer with gas return system is a compact, easy to use device that allows for the determination of up to six parameters with only one measurement, and no SF6 gas is released into the atmosphere.
With the ability to test SF6 purity (vol %), moisture content, and byproducts (SO2), the DILO 3-038R-R303 Zero Emission SF6 Analyzer features an onboard storage vessel and compressor where the test gas is captured and pumped back into the switchgear.READ MORE >>
An SF6 electrical circuit breaker operates with SF6 or Sulphur Hexafluoride being carried on its contacts. It works by breaking off the power when the electricity supply exceeds the allowed voltage in order to prevent circuit overload.READ MORE >>
The DILO 3-038R-R303 Zero Emission SF6 Analyzer is able to test SF6 purity (vol %), moisture content, and byproducts (SO2).
Via onboard storage vessel and compressor the test gas is captured and pumped back into the switchgear. The user can select pass/fail values for the gas being tested, as well as, the units of measure and save up to 100 test results and names (dates and time are stored automatically).READ MORE >>
Via onboard storage vessel and compressor the test gas is captured and pumped back into the switchgear. The DILO 3-038R-R303 Zero Emission SF6 Analyzer is able to test SF6 purity (vol %), moisture content, and byproducts (SO2). The user can select pass/fail values for the gas being tested, as well as, the units of measure and save up to 100 test results and names (dates and time are stored automatically).
DILO SF6 Multi-Analyzer Features:
• 5.7”color touch panel
• Indication of SF6 concentration in volume percent
• Indication of moisture concentration in dew point °C or °F,referred to atmospheric or input pressure, reversible to indication in ppmV, ppmM
• Indication of SO2 concentration in ppmV
• Input pressure indication in bar pa or pe, psi, kPa, MPa
• Transfer of analysis results to USB stick or PC
• Very easy recalibration handling by module exchange
• Automatic identification of sensors residual lifetime.
• Setting of limit values for volume percentage, dewpoint temperature, SO2 and HF
• Menu item in German, English, French, Spanish and Italian
• All measurements taken at Atm. pressure