Qualitative and Quantitative SF6 Gas Leak Detector

• Customization: Available
• Measurement Range: 0-1000ppm Sf6
• Storage Temperature: -20 to +60ºC
• Model NO.: GDWG-IV
• Operation Temperature: -20 to +50ºC
• Working Voltage: 220VAC±10%,50Hz Or Built-in Li-battery
• Sampling mode: Built-in electromagnetic diaphragm pump
• Transport Package: Wooden Case
• Specification: ISO, SGS
• Trademark: HV Hipot
• Origin: Wuhan China
• HS Code: 9027100090
• Production Capacity: 2000PCS/Year

Product Description

General Information

GDWG-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 detects 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 Equipment
• Rotor vane of helicopter
• Gas transmission system
• To detect fire extinguisher
• Ventilation efficiency research of Buildings
• To 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 0.1ppmv (0.01ppmv for option.)
• When serious leakage or the SF6 gas concentration is up to 100%, it will not be polluted or damaged.

 

Features

• 3.5inch 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 waterproof, dust-proof.

 

Specification

Measuring principle	Non-dispersive infrared sensor (NDIR)
Resolution	0.1ppmv
Measuring range	0-1000ppmv
Accuracy	±2%FS (0-1000ppm). Even the measuring range is over 5000ppm, the instrument will not be damaged.
Repeat-ability error	≤±1%
Sensitivity	0.1ppmv (can be customized to 0.01ppm, for option)
Response time	≤3s
Recovery time	≤5s
Stability	≤±20ppm, more than 1000hours
Zero shift	≤±1%(F.S/year)
Linear error	≤±1%
Storage temperature	-20~+60ºC
Operation temperature	-20~+50ºC
Environment humidity	0-95%RH
Operation humidity	0-95%(non-condensing)
Sampling mode	Built-in electromagnetic diaphragm pump, automatic slot-in type, flow up to 1L/min.
Working voltage	220VAC±10%,50Hz Or Built-in Li-battery, continuous working 12hours after full charge.
Peak current	<700mA
Average power	<2W.
Operation air pressure	800~1150hPa.
Dimension	140*235*83mm
Weight	About 1.5kg