Measurement principle: Microfluidic thermal conductivity method;
Measurement range and scale:

Accuracy: ±1.5%FS;
Repeatability: ±1%FS;
Stability: ±1%FS/7 days;
Response time: τ90 ≤ 30S;
Preheating time: ≤ 10min;
Sample gas flow rate: (400±40)mL/min;
Sample gas pressure: 0.05MPa ≤ inlet pressure ≤ 0.25MPa;
Analog output: (4~20)mA standard signal; (0~10)V available - please specify at the time of order;
Digital output: Standard RS485 communication port, enabling two-way communication with a computer;
Contact output: Dual relay outputs of 220VAC, 2A or 24VDC, 1A;
Operating environment: Temperature: -10°C to +45°C; Humidity: ≤90%RH;
Power supply: (220±22)VAC, (50±5)Hz;
Weight: Approximately 30Kg;
Explosion-proof grade: EXdII CT6;
Service life: >12 months (under normal operating conditions according to specifications);
Gas interface: Φ6 stainless steel pipe (customizable according to customer requirements);
Mounting method: Wall-mounted or horizontal installation;
Key Features
Features a high-performance embedded integrated TFT true-color display screen;
Built-in insulation device to reduce the impact of sample gas temperature and environmental changes on measurement accuracy;
Uses imported high-performance sensors with long life, high sensitivity, and fast response time;
Explosion-proof design with full Chinese user interface menu and intuitive infrared remote control operation;
Widely applicable to online explosion-proof detection of hydrogen content in petrochemical, natural gas, metallurgy, electronics and power, machinery manufacturing, and other industries.

