GDWG-V SF6 Gas Quantitative Leakage Detector

GDWG-V SF6 Gas Quantitative Leakage DetectorGDWG-IV SF6 Gas Leak Detector is infrared red type leak detector(NDIR technology). It is color OLED display and real-time shows SF6 concentration. It rapidly detect SF6 breaker, GIS leakage point and yearly leakage rate qualitatively and quantitatively. It's a good device suitable for power supply department, installation and overhaul unit, power test institute.Application
High Voltage Switch EquipmentRotor vane of helicopterGas transmission systemTo detect fire extinguisherVentilationefficiency research of BuildingsTo detect danger
Advantages
No radiation. No need to replace high pressure high pure argon gas regularly.No need to approach high pressure gas.No need to replace sensors regularly, cost-effective.Stable performance, low maintenance cost. No need to make linear calibration every year.No affect by moisture and environment pollution.High sensitivity, up to 0.01ppmv.When serious leakage or the SF6 gas concentration is up to 100%, it will not be polluted or damaged.
Features
OLED display.Built-in Lithium battery.User-defined alarm with sound and light.High sensitivity and good stability.Fast measurement speed, time is up to 3s.Temperature and pressure compensation.only response for SF6 gas, not for other gas.Small size, easy to carry, suitable for on-site working.With gasbag non-slip straps, more comfortable to carry.Data storage up to 8000groups.Super-light aluminum with full shielding shell.External package uses engineering plastic, with water-proof, dust-proof.Specifications
Measuring principleNon-dispersive infrared sensor (NDIR), dual wavelength principleMeasuring range0-5000ppm SF6Measurement resolutionStandard 1PPmv , 0.01PPmv(optional)Accuracy±2%FS(0-1000ppm)Repeatability error≤±1%Sensitivity0.01ppmvResponse time≤3sRecovery time≤5sLong-term stability (span)≤±20 ppm, over 1000 hoursLong-term stability (zero)≤±20 ppm, over 1000 hoursZero shift≤±1%(F.S/year)Linear error:≤±1%Storage functioncan store 8000 sets of dataDisplay mode3.5-inch military OLED display (visible data under direct sunlight).Fully charged (about 3 hours), can be used continuously for more than 12 hours. It can also work normally under the external power supply status.Peak current<700mAAverage power<2WUse air pressure800---1150hPaEnvironmental working humidity0---95% RH (no condensation)Storage temperature-20~+60ºCOperation temperature-20~+50ºCSampling modeBuilt-in electromagnetic diaphragm pump, automatic slot-in type, flow up to 1L/minWorking voltage220VAC±10%,50Hz Or Built-in Li-batteryDimension140x235x83mmWeight:about 1.5kgAccessoriesGDWG-IV main unit 1pc
Inlet pipe 2pcs
Outlet pipe 1pc
Power cord 1pc
Battery2pcs
Belt1pc
User's Guide1pc
Factory Test report 1pc