Instrumentation / Primary instrumentation (flow, temperature, level and pressure)

The NAT 8252 pressure switch is available with 1 or 2 switching outputs and has a thin-film-on-steel sensor cell offering exceptional long-term stability with triple overpressure safety (5-fold option also available). The robust design and the wide temperature range from -40°C to +125°C make the NAT 8252 the ideal solution for numerous demanding applications.

• Measuring range: 0 ... 2.5 to 0 ... 600 bar 0... 30 to 0 ... 7500 psi
• Measuring principle: Thin steel film
• Applications: HVAC
• Accuracy @ 25°C typ.: ±0.5% FS typ.
• Output signal: Switching output 1 or 2 PNP
• Electrical connections: M12x1; Cable IP67 (IP68)
• Process connections: G1/4" m; G1/4" m (manometer); G1/4" m with integrated damping; G1/8" m, DIN3852-E; 1/4"NPT m; 1/4"NPT f; 1/8"NPT m; 7/16"-20UNF f, SAE J512; 7/16"-20UNF m, SAE4 (J1926); 7/16"-20UNF m, DIN3866; 9/16"-18UNF m, SAE6 (J1926); R1/4" m, DIN3858; R1/4" m, D
• Media temperature: -40°C ... +125°C
• Ambient temperature: -40°C ... +125°C (Cable PVC 22: -5°C ... +60°C) (Cable PUR 24: -40°C ... +70°C) (Cable Radox Tenuis 88: -40°C ... +100°C)