General Features: Calibration: – S81: 10% LEL Methane; – S82:
12% LEL Isobutane; – S83: 200ppm CO; Self-extinguishing plastic enclosure; Dimensions
66x90x45 mm (according to the model); Unit weight 0,065 kg; Environment
temperature: 0 ÷ 50 °C (-20 ÷50°C); Environment humidity ±90% U.R. without
condensation.
Electric Features: Power supply from the control units P81 or P82; Absorption:
40mA (200mA); 3 terminals of 2,5 mm² for each sensor: C (-12…24V); S (+4…20mA);
A (+12…24V).