Thông tin sản phẩm
Thông số kỹ thuật
Gas supply: Diffusion or gassing with calibration adapter
Response time t90: less than 30 seconds (depending on gas type)
Casing: Plastic
Weight: up to 325 g (depending on variant)
Dimensions: 98 x 120 x 50 mm
Protection type: IP54
Expected average service life of measuring cell: Guarantee > 5 years
Measurement gases: combustible gases and vapours, e.g. CH4, C3H8, H2
Measurement ranges: 0 .. 100 % UEG
Measurement principle: Heat tone
Ambient temperature: -20°C .. +50°C
Relative humidity: 5 .. 90 % r. h.
Pressure: 950 .. 1100 hPa
Output signal: 0.2 .. 1 mA / 4 .. 20 mA / RS485
Power supply: 18 .. 30 Volts DC
Long service life of sensors
Low maintenance effort
Status and function display directly on transmitter
Calibration by pressing a button without having to open the casing
Gas concentration displayed on transmitter
Few cabling required
On-site alarm through coloured display and integrated audible alarm