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
| 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 |
| 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) |
Downloads Go to file downloads
Datasheet:
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H72304y CN 8254 NAH Pressure Transmittercn
pdf 1.3MB
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H72304y DE 8254 NAH Pressure Transmitterde
pdf 1.2MB
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H72304y EN 8254 NAH Pressure Transmitteren
pdf 1.2MB
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H72304y ES 8254 NAH Pressure Transmitteres
pdf 1.2MB
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H72304y FR 8254 NAH Pressure Transmitterfr
pdf 1.2MB
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H72304y IT 8254 NAH Pressure Transmitterit
pdf 1.2MB
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H72304y JP 8254 NAH Pressure Transmitterjp
pdf 1.3MB
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H72304y PL 8254 NAH Pressure Transmitterpl
pdf 1.2MB
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H72304y PT 8254 NAH Pressure Transmitterpt
pdf 1.2MB
Manual:
Flyer:
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H70699k CN 8254 NAH Hydraulic Pressure Switchcn
pdf 3.9MB
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H70699k DE 8254 NAH Hydraulic Pressure Switchde
pdf 3.8MB
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H70699k EN 8254 NAH Hydraulic Pressure Switchen
pdf 3.8MB
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H70699k ES 8254 NAH Hydraulic Pressure Switches
pdf 3.8MB
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H70699k FR 8254 NAH Hydraulic Pressure Switchfr
pdf 3.8MB
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H70699k IT 8254 NAH Hydraulic Pressure Switchit
pdf 3.8MB
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H70699k JP 8254 NAH Hydraulic Pressure Switchjp
pdf 3.9MB
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H70699k PL 8254 NAH Hydraulic Pressure Switchpl
pdf 3.8MB
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H70699k PT 8254 NAH Hydraulic Pressure Switchpt
pdf 3.8MB
Certificates:
STEP files and software:
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