Gas Detector Sensor

Measurement Principle: Optical Scattering Principle

Measurement Range: 0 - 20mg/m³

Flow Rate: (4 - 12) M³/min

O₂: (0.3 - 25)×10⁻²

Communication Interface: RS - 232; RS - 485; USB

Power Input: 220VAC ± 22V

Measured Components: H₂, N₂, O₂, CO, CO₂, CH₄, C₂H₂, C₂H₄, C₃H₆, Etc.

Communication Interface: RS - 232/RS - 485 Serial Port, TCP/IP Network Port, USB Interface

Measuring Range: Gasoline Engine: 400 - 8000 Rpm; Diesel Engine: 400 - 6000 Rpm

Operating Temperature: 5 °C - 45 °C

HC Measuring Range: (0 - 2000)×10⁻⁶, (2001 - 5000)×10⁻⁶, (5001 - 9999)×10⁻⁶

CO Measuring Range: (0.00 - 10.00)×10⁻², (10.01 - 14.00)×10⁻²

Opacity N: (0 - 99.99)%

Light Absorption Coefficient K: (0 - 16) M⁻¹

Resolution: NO/NO₂: 1ppm; CO₂: 0.01%

Response Time: CO₂: T90 ≤ 8s; NO/NO₂: T90 ≤ 10s

Measurement Principle: Ultraviolet Spectroscopy

Measuring Range: 0 - 1500ppm

THC Detection Range: 0 - 10 - 30000 PpmC

CH₄ Detection Range: 0 - 10 - 30000 PpmC

Measured Components: NH₃, NO, NO₂, N₂O

Sampling Gas Pipeline Temperature: 113°C ± 6°C

Repeatability: ≤ ±0.5% F.S.

Drift: ≤ ±1% F.S./8h

System Accuracy: ≤ ±2% (Checked By Propane Injection)

Diluted Exhaust Flow Rate: 1 - 12 M³/min; 3 - 24 M³/min; 9 - 60 M³/min; 30 - 150 M³/min

Response Time: T10 - 90 < 2.5s

Accuracy: ≤ ±2.0%WR Or ≤ ±0.3%FS

Communication: RS - 485/RS - 232, Can Be Connected To Gasboard Series Smoke Analysis Equipment

Power Supply: 100 - 240VAC, 80W

Linear Error: ±1%F.S.

Repeatability: ≤1%