Pressure range Relative and differential 0.2 ... 3 – 50 mbar Operating conditions Medium Air and neutral gases Temperature Medium / ambient -30 ... +85 ºC Storage -40 ... +85 ºC Tolerable overload on one side -30 ... +75 ºC 75 mbar -30 ... +85 ºC 50 mbar Materials in contact with the medium Sensor Silicon LSR 1) Case PC 10% GF Cover PC Electrical overview GAR applications 2) Switching load 3) Resistive load 5 A at 250 VAC 1.0 A at 250 VAC 4 A at 30 VDC 0.2 A at 30 VAC Inductive 4) 0.8 A at 250 VAC 0.7 A at 30 VDC Contact system Changeover switch Service life mechanical > 106 switching cycles Protection standard Without cover IP 00 With cover IP 54 / IP 65 Repeatability Setting range 0.2 ... 3 mbar between ± 0.025 mbar 0.5 ... 5 mbar ± 0.05 mbar 1 ... 10 mbar ± 0.05 mbar 5 ... 20 mbar ± 0.05 mbar 10 ... 50 mbar ± 0.15 mbar Electrical connection Screw terminals AMP connectors 6.3 mm 4.8 mm Pressure connections Pipe Ø 6.2 mm Inside thread G ⅛ Installation arrangement Recommendation (Factory set) Vertical, pressure connections facing downwards Horizontal, cover facing downwards – Switching points approx. 11 Pa lower than on scale Horizontal, cover facing upwards – Switching points approx. 11 Pa higher than on scale Tests / Admissions UL MFHX2/8 or XAAK2/8 DVGW acc. to DIN EN 1854 Low voltage directive 2014/35/EU Gas appliance regulation 2016/426/EU Weight Without bracket ~ 93 g With combi-bracket type C ~ 143 g Packaging (Please state on order) Single packaging in cardboard Multiple packaging in cardboard 20 / 30 / 40 / 50 / 60 / 100 / 320 pcs