Product Introduction

The GJX-2 Optical Interference Methane Detector Calibrator is developed based on the principle of a pressure connector. It is primarily used to verify the accuracy and airtightness of optical interference methane detectors.
Technical Parameters
Measurement Range: (0~100)% CH4
Basic Error: Half of the basic error of the calibrated instrument
Airtightness: Under 700mmH?O (7000Pa) pressure for 5 minutes, pressure drop ≤10Pa
Power Supply Voltage: AC220V/50Hz
Dimensions: 1335 mm × 260 mm × 180mm
Water Column Scale Height: 750mm
Weight: 8kg

Zhengzhou Aidi produces GJX-2 Optical Interference Methane Detector Calibrator, supplying coal drill cuttings desorption instruments, deep hole sampling devices, pressure measuring instruments, geological exploration desorption instruments, borehole flow meters, mine extraction and outburst prevention equipment, true density measuring instruments for coal, gas content measuring instruments, automatic initial gas emission speed measuring instruments, diffusion speed measuring instruments, gas parameter instruments for coal extraction pipelines, borehole coal powder circulation devices