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Ashcroft
Ashcroft 1279 Duragauge Pressure Gauge
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المعاملات الرئيسية
Measuring range
Vacuum, compound to 30,000 psi
Accuracy
±0.5% of span (ASME B40.100 Grade 2A)
Accuracy % FS
0.5
Output
none (mechanical dial)
Process connection
¼ NPT Male, ½ NPT Male, 9/16-18 UNF-2B Aminco (high pressure); lower / back / side / top
Wetted parts
316L SS / steel / K-Monel 500 / C510 phosphor bronze Bourdon tube options per datasheet
| المعامل | القيمة |
|---|---|
| Measuring range | Vacuum, compound to 30,000 psi |
| Accuracy | ±0.5% of span (ASME B40.100 Grade 2A) |
| Accuracy % FS | 0.5 |
| Output | none (mechanical dial) |
| Process connection | ¼ NPT Male, ½ NPT Male, 9/16-18 UNF-2B Aminco (high pressure); lower / back / side / top |
| Wetted parts | 316L SS / steel / K-Monel 500 / C510 phosphor bronze Bourdon tube options per datasheet |
| Housing | Phenolic solid-front case with polycarbonate pressure-relief back; threaded polycarbonate ring |
| Protection | Dry unsealed (weather-protected); liquid filled/field fillable IP66 / NEMA 4X (S&P); hermetically sealed IP66 |
| Media temperature | Dry −20…250 °F (−29…121 °C) process; PLUS! −40…200 °F; glycerin/silicone/Halocarbon fills per table |
| Ambient temperature | Dry −20…200 °F (−29…93 °C); PLUS! −40…150 °F; glycerin 20…150 °F; silicone/Halocarbon −40…150 °F |
| Pressure type | gauge |
| Display | 4½″ dial, aluminum white with black scale; micrometer adjustable pointer |
| Approvals | CE; CRN; NSF-61 |
| Fill fluid | Dry, glycerin, silicone, Halocarbon, or PLUS! Performance |
| Mounting | Stem, surface, flush (std); pipe, remote (opt) |
| Notes | Ashcroft 1279_gauge_ds. Solid-front safety case. Movement 400 SS Teflon-coated rotary adjustable. |
| Diaphragm Seal | Compatible with Ashcroft diaphragm seal assemblies |