GDLD-313IR SF6 Gas Leak Detector

● High Voltage Switch Equipment

● Rotor vane of helicopter

● Gas transmission system

● To detect fire extinguisher

● Ventilation efficiency research of Buildings

● To detect danger

●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.

●Detection speed <1s

●When serious leakage or the SF6 gas concentration is up to 100%, it will not be polluted or damaged.

●OLED screen display, even clear under strong light.

●Built-in Lithium battery. (Battery can be placed external.)

●SF6 gas concentration in environment zero-start function.

● User-defined alarm with sound and light.

●High sensitivity and good stability.

● Fast measurement speed, time is up to 2s.

●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.

● Super-light ABS plastic material with full shielding shell.

●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.

● Repeatability error: ≤±1%

● Sensitivity: 0.1ppmv (can be customized to 0.01ppm, for option)

● Response time: ≤1s

● Recovery time: ≤3s

● Long-term stability (span): ≤±20ppm, more than 1000hours

● Long-term stability (zero): ≤±20ppm, more than 1000hours

●Zero shift: ≤±1%(F.S/year)

● Linear error: ≤±1%

●Sampling mode: Built-in electromagnetic diaphragm pump, flow > 1.5L/min.

●Storage temperature: -20-+60℃

● Operation temperature: -20-+50℃

● Environment humidity: 0-95%RH

● Operation humidity: 0-95%(non-condensing)

●Working voltage: 220VAC±10%,50Hz Or Built-in Li-battery, continuous working 8hours after full charge.

● Peak current: <500mA

● Average power: <2W.

●Operation air pressure: 800-1150hPa.

●Dimension: 245×125×140mm

●Weight: about 1.5kg