● 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