Exhaust air monitor with ventilator

packaging dim. (WxDxH) in mm: 440 x 500 x 370 dim. 255x310x275 mm (WxDxH) ATEX-declaration of conformity in accordance with directive 94/9/EC and type certificate Consisting of: Cage made of sheet steel in silver with sparkling effect “Integrated, modern LED-Display “”Blue Mode””.” Plug-in access to the 230V / 50 Hz power supply via IEC-60320 C13 appliance-side connector AC ventilator integrated Optical and acoustic warning in case of errors. Two floating contacts (24V/2A) for signal trans- mission to an external control room. Noise level Lp5A 34 – 56 dB (A) Functions: Monitoring of the air flow and power supply. Internal storage accumulator supplies the monitoring systems for 4 hours in the event of a power failure, display with basic error scale. Last 50 alarm messages will be saved including date, time, type of error and identification of staff member. Air stream flow rate adjustable. Low noise.