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Ashcroft
Ashcroft 1008A Analog Pressure Gauges
Quote on request
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SS case gauge; to 15,000 psi; ASME Grade B; 63/100 mm. RFQ + selection help.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Measuring range
Vacuum, compound to 15,000 psi
Accuracy
±3-2-3% of span (ASME B40.100 Grade B)
Accuracy % FS
3
Output
none (mechanical dial)
Process connection
¼ NPT Male; lower or center back (also 3/9 o'clock, top options)
Wetted parts
Bronze Bourdon (vac–6,000 psi) or 316 SS (10,000–15,000 psi); brass process connection
Fits general-purpose analog pressure indication where you need an Ashcroft 1008A in a 63 or 100 mm stainless case covering vacuum to 15,000 psi with ASME B40.100 Grade B accuracy.
Key advantages
- Ranges — Vacuum, compound, 0–15,000 psi
- Accuracy — ASME Grade B (±3%/±2%/±3% of span)
- Case — 63 mm or 100 mm stainless; liquid-filled 1008AL option
- Connection — 1/4 NPT lower or center-back
- Use — Industrial utility and OEM pressure indication
Typical applications
- Utility air/water pressure.
- OEM equipment gauges.
- Liquid-filled vibration duty (1008AL).
Selection guide
- Dial size — 63 vs 100 mm
- Dry vs liquid-filled
- Mount — Lower vs center-back
- Range — psi/bar scale
Common mistakes
- Using Grade B where Grade 2A process accuracy is required.
- Wrong mount orientation.
- Over-ranging Bourdon tube.
When to RFQ / what to tell us
- Size, range, mount, fill.
- Quantity and ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 30750 |
| Brand | Ashcroft |
| Model | 1008A Analog Pressure Gauges |
| Product type | Pressure Gauge |
| Range | Vacuum, compound, 0–15,000 psi |
| Accuracy | ASME B40.100 Grade B: ±3% first/last quarter, ±2% middle half |
| Notes | 63 mm or 100 mm stainless case; 1008AL = liquid filled; 1/4 NPT lower or center-back |
Documents
FAQ
Q: Accuracy? A: ASME B40.100 Grade B.
Q: Max pressure? A: To 15,000 psi class.
Q: What should I send for a quote? A: Size/range/mount/fill, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Measuring range | Vacuum, compound to 15,000 psi |
| Accuracy | ±3-2-3% of span (ASME B40.100 Grade B) |
| Accuracy % FS | 3 |
| Output | none (mechanical dial) |
| Process connection | ¼ NPT Male; lower or center back (also 3/9 o'clock, top options) |
| Wetted parts | Bronze Bourdon (vac–6,000 psi) or 316 SS (10,000–15,000 psi); brass process connection |
| Housing | 304 SS case and crimped ring; polycarbonate window |
| Protection | IP66; NEMA 4 for water and dust ingress |
| Media temperature | Dry/silicone −40…158 °F (−40…70 °C); glycerin −4…158 °F process |
| Ambient temperature | Dry/silicone −40…158 °F (−40…70 °C); glycerin fill 20…158 °F |
| Pressure type | gauge |
| Display | 63 mm (2½″) or 100 mm (4″) dial; black figures on white; True Zero zone |
| Approvals | CE/UKCA; CRN |
| Fill fluid | Dry (A), glycerin liquid fill (AL), silicone (GV), field-fillable (LJ); FlutterGuard option |
| Mounting | Stem; U-clamp / front flange / retrofit flange options |
| Notes | Ashcroft 1008a-al_gauge_ds. PowerFlex movement; FlutterGuard dampening option on dry gauges. |