FLOW SENSOR, MEASURING / ADJUSTING RANGE: 0.2…75.0 NM3/H, OPERATING VOLTAGE: 18…30 DC, OUTPUT: 2-CONTACT ON / PROGRAMMABLE NC CONTACT OR PUSH, OUTPUT: 1-CONTACT ON / PROGRAMMABLE NC CONTACT OR PUSH, ROD CONSTRUCTION MATERIAL: STAINLESS STEEL AISI 304, BODY CONSTRUCTION MATERIAL: PBT-GF 20, PROTECTION INDEX: IP 65, WORKING TEMPERATURE RANGE: -12 TO 72 DEGREES CELSIUS, DISPLAY SCALE: 0. ..90 NM3/H, DIMENSIONS: 300 X 80.4 X 45 MM, PROCESS CONNECTION: 1/2IN THREAD (DN15), ELECTRICAL CONNECTION: M12 THREAD, POWER SUPPLY: 110MA, DATA 1: COMPRESSED AIR METER, MANUFACTURER-REFERENCE: SD6000, MANUFACTURER: IFM