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NAH 8254

NAH 8254 Electronic Pressure Switch

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Main features

Switching accuracy 0.3 %
1 or 2 PNP
Parametrisation via smartphone App (Android)
Switching current up to 400 mA
Optional: 5-fold overpressure resistance

About

The pressure switch NAH 8254 with 1 or 2 switching outputs and increased accuracy of 0.3% has an exceptionally long-term stable thin-film-on-steel sensor cell with triple (optionally 5-fold) overpressure protection. The robust design and the wide temperature range from -40°C to +125°C make the NAH 8254 the ideal solution when exact and reliable switching signals under rough environmental conditions are required.

Technical Data

More Information
Product code	8254
Name	NAH
Designation	Electronic Pressure Switch
Product category	Electronic pressure switches
Measuring range	0 ... 0.2 to 0 ... 600 bar 0 ... 3 to 0 ... 7500 psi
Measuring principle	Thin-film-on-steel
Applications	Hydraulics Machine tools Process technology
Accuracy @ 25°C typ.	± 0.3 % FS typ.
Output signal	Switching output 1 or 2 PNP
Electrical connections	M12x1; Cable IP67 (IP68)
Pressure 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, DIN29
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)