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Gases measured: Saturated hydrocarbons such as methane, propane, butane, pentane, nonane, etc.; Fuel vapors such as diesel, jet fuel, etc.; Alcohols such as methanol, ethanol, isopropanol, etc.; Acetone; Unsaturated VOCs such as MEK, toluene, butadiene, etc.; CO₂
Measuring ranges: 0 to 100 % LEL or 0 to 100 % volume CH₄; 0 to 5% CO₂
Sensor technology: Non-dispersive IR sensor (NDIR)
Sampling method: Diffusion; Available motorized pump module
Response time: t90 ≈ 35–50 seconds
Electrical characteristics: Supply circuit: 15–30 V DC; 0.6 W; Signal circuit: 0.6 W
Interfaces: 4–20 mA
Power consumption: I max. = 50 mA total for 24 V = 1.2 W
Display: 1.3" x 2.1" / 33 mm x 53 mm LCD; Graphic display with normal or histogram mode; Available with or without display
Service function: Connection via remote control RC-2
Wired remote control RC-2: 4.9 x 2.4 x 1.5 in / 125 x 60 x 38 mm; Connection with cable 33 ft / 10 m; Lithium-ion battery; 3 button control; Ex approval: II 2G Ex ia IIC T4
Wireless IR remote control RC3: 2.4 x 1.8 x 5 in / 60 x 45 x 133 mm; Range: 19.6 ft / 6 m; No display; 3 control buttons; Ex approval: II 2G Ex ia IIC T6
Environmental conditions: Temperature: Operation: -4°F to +131°F / -20°C to +55°C; Storage: -13°F to +131°F / -25°C to +55°C
Air humidity: 0 to 99% RH; 0 to 95% RH non-condensing
Ambient pressure: 750 to 1200 kPa, optionally compensated
Housing: V4A stainless steel (housing); Polycarbonate (display, front cap and cap, foot and bracket)
Transmitter dimensions: 7.3 x 5.3 x 4.6 in / 184 x 134 x 117.5 mm (L x W x H)
Cable connection: Shielded measuring cable; 4 x 0.75 mm² up to 1,640 ft / 500 m; 4 x 1.5 mm² up to 1,640 ft / 500 m
Protection class: IP67; IP56 with rotatable display
Expected average sensor service life: 5 to 10 years
