● Measuring principle: Non-dispersive infrared sensor (NDIR)
● Measuring range: 0-2000ppmv SF6
● Resolution: 0.1ppmv
● Accuracy: ±2%FS
Even the measuring range is over 5000ppm, the instrument will not be damaged.
● Repeatability error: ≤±1%
● Sensitivity: 1ppmv
● Response time: ≤10s
● Recovery time: ≤15s
● Stability: ≤±20ppm, more than 1000hours
● Sampling mode: pump suction type, flow up to 1L/min.
● Zero shift: ≤±1%(F.S/year)
● Linear error: ≤±1%
● Peak current: <700mA
● Average power: <2W.
● Operation air pressure: 800-1150hPa.
● Environment humidity: 0-95%RH
● Storage temperature: -20～+60℃
● Operation temperature: -20～+50℃
● Operation humidity: 0-95%(non-condensing)
● Working voltage: 220VAC±10%,50Hz Or Built-in Li-battery, continuous working 6hours after full charge.
● Dimension: 220×250×120mm
● Weight: about 2kg