Main features
- Measuring accuracy 0.3 %
- Optional: Switching output 1 or 2 PNP
- Excellent long-term stability
- Meets EN 50155 (Railway)
About
The pressure transmitter NAR 8258 with increased accuracy of 0.3 % was specifically designed for railway vehicles (EN 50155) and has a long-term stable thin-film-on-steel sensor cell. The wide temperature range from -40°C to +85°C and the triple overpressure protection make the NAR 8258 the ideal choice for railway vehicles in rough environmental conditions.
Technical Data
| Product code | 8258 |
|---|---|
| Name | NAR |
| Designation | Railway Pressure Transmitter |
| Product category | Pressure transmitters |
| Measuring range | 0 ... 6 to 0 ... 700 bar 0 ... 100 to 0 ... 10000 psi |
| Measuring principle | Thin-film-on-steel |
| Approval / conformity | EN 50155 (Railway) EN 45545-2 (Fire protection) EN 61373 (Shock, vibration) EN 50121-3-2 (EMC) |
| Accuracy @ 25°C typ. | ± 0.3 % FS typ. |
| Output signal | 4 ... 20 mA, Switching output: 1 or 2 PNP |
| Electrical connections | Industrial standard, contact distance 9.4 mm; M12x1; Cable IP67, IP68 |
| Pressure connections | G1/4 m; |
| Media temperature | -40°C ... +85°C |
| Ambient temperature | -40°C ... +85°C (EN 50155: OT6) |
| Output signal | 4 … 20 mA1 PNP Switch2 PNP Switch |
| Special features | Compact design |
Downloads Go to file downloads
Datasheet:
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H72307u CN 8258 NAR Railways Pressure Transmittercn
pdf 1.5MB
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H72307u DE 8258 NAR Railways Pressure Transmitterde
pdf 1.3MB
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H72307u EN 8258 NAR Railways Pressure Transmitteren
pdf 1.3MB
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H72307u ES 8258 NAR Railways Pressure Transmitteres
pdf 1.3MB
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H72307u FR 8258 NAR Railways Pressure Transmitterfr
pdf 1.3MB
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H72307u IT 8258 NAR Railways Pressure Transmitterit
pdf 1.3MB
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H72307u JP 8258 NAR Railways Pressure Transmitterjp
pdf 1.5MB
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H72307u PL 8258 NAR Railways Pressure Transmitterpl
pdf 1.3MB
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H72307u PT 8258 NAR Railways Pressure Transmitterpt
pdf 1.3MB
Manual:
Certificates:
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CE UKCA Declaration of conformity 8258 8283 8478en
pdf 73.7KB
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SEV 11 ATEX 0145 X en Issue 3 8852-58en
pdf 579.5KB
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DNVGL 8838 8842 8843 8852 8853 8858en
pdf 91.3KB
STEP files and software:
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825X.XX.XX.53.32en
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825X.XX.XX.53.35en
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825X.XX.XX.54.22 24 88en
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