Main features
- EC79/2009 certified by the KBA Kraftfahrt-Bundesamt
- Wetted materials made of hydrogen-compatible steel
- Completely welded sensor system without additional seals
- Excellent long-term stability
About
The NHT 8250 Hydrogen pressure transmitter features a thin-film-on-steel sensor based on a special hydrogen-compatible high-performance alloy for best-in-class signal stability. The robust mechanical design with fully welded housing is built to last in harsh environments.
Technical Data
| Product code | 8250 |
|---|---|
| Name | NHT |
| Designation | Hydrogen Pressure Transmitter |
| Product category | Pressure transmitters |
| Measuring range | 0 ... 1 to 0 ... 600 bar (0 ... 15 to 0 ... 7500 psi) |
| Measuring principle | Thin-film-on-steel |
| Applications | Fuel cellsHydrogen compressorsHydrogen tanksVehicles with H drive |
| Approval / conformity | EC79/2009: e1*79/2009*406/2010*00047*00 |
| Accuracy @ 25°C typ. | ± 0.5 % FS typ. ± 0.3 % FS typ. |
| Output signal | 4 ... 20 mA, 0.5 ... 4.5 VDC, 0 ... 5 VDC, 1 ... 5 VDC, 1 ... 6 VDC, 0 ... 10 VDC, 0.1 ... 10.1 VDC, 0.5 ... 4.5 VDC ratiometric |
| Electrical connections | Industrial standard, contact distance 9.4 mm; M12x1; MIL-C 26482; Cable IP67 |
| Pressure connections | G1/4" m, 1/4"NPT m, 7/16"-20UNF SAE4 m |
| Media temperature | –40°C ... +85°C |
| Ambient temperature | –40°C ... +85°C (Cable PVC 22: -5°C ... +60°C) (Cable PUR 24: -40°C ... +70°C) |
Downloads Go to file downloads
Datasheet:
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H72338f CN 8250 NHT Hydrogen Pressure Transmittercn
pdf 840KB
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H72338f DE 8250 NHT Hydrogen Pressure Transmitterde
pdf 772.7KB
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H72338f EN 8250 NHT Hydrogen Pressure Transmitteren
pdf 771.5KB
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H72338f ES 8250 NHT Hydrogen Pressure Transmitteres
pdf 768.2KB
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H72338f FR 8250 NHT Hydrogen Pressure Transmitterfr
pdf 772.8KB
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H72338f IT 8250 NHT Hydrogen Pressure Transmitterit
pdf 772.3KB
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H72338f JP 8250 NHT Hydrogen Pressure Transmitterjp
pdf 850.1KB
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H72338f PL 8250 NHT Hydrogen Pressure Transmitterpl
pdf 769.5KB
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H72338f PT 8250 NHT Hydrogen Pressure Transmitterpt
pdf 768.8KB
Manual:
Flyer:
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H70606f CN 8250 NHT Hydrogen Pressure Transmittercn
pdf 1.4MB
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H70606f DE 8250 NHT Hydrogen Pressure Transmitterde
pdf 1.4MB
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H70606f EN 8250 NHT Hydrogen Pressure Transmitteren
pdf 1.4MB
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H70606f ES 8250 NHT Hydrogen Pressure Transmitteres
pdf 1.4MB
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H70606f FR 8250 NHT Hydrogen Pressure Transmitterfr
pdf 1.4MB
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H70606f IT 8250 NHT Hydrogen Pressure Transmitterit
pdf 1.4MB
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H70606f JP 8250 NHT Hydrogen Pressure Transmitterjp
pdf 1.4MB
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H70606f PL 8250 NHT Hydrogen Pressure Transmitterpl
pdf 1.4MB
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H70606f PT 8250 NHT Hydrogen Pressure Transmitterpt
pdf 1.4MB
Certificates:
STEP files and software:
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