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Description
This Ashcroft test gauge case style features a solid-front black phenolic case with a threaded polypropylene ring.
The dial has a polished mirror band for pointer reflection to prevent parallax error.
Pointer is a balanced-friction adjustable design with red knife edge tip for easy reading.
Lightweight, weatherproof and offers a high resistance to corrosion and most environmental conditions.
It can be stem, surface or flush mounted and is available with lower or back connection, in 4-1/2" dial size only.
Features- Temperature-compensated movement significantly reduces temperature error
- MicroSpan adjustment for ease in span calibration
- Hydraulically staked movement with teflon-coated gears and bearings improves stability
- Externally adjustable dial (standard case)
- White aluminum dial, black numbers with polished mirror band
Configure
Specifications
Specifications
Brand
Accuracy
- 0.25% of Full Scale (ASME B40.100, Grade 3A)
Approvals & Certifications
- ISO 9001
Enclosure, Body Material
- Phenolic
Lens
- Acrylic Lens
- Glass Lens
- Safety Glass
Materials of Construction
- Dial (Externally Adjustable Aluminum, Black Numerals with Polished Mirror Band) & Pointer (Black with Red-Painted, Knife-Edge Tip): Aluminum
- Socket: Brass
- Tube & Socket: Monel 400
- Tube: Phosphor Bronze
Mounting
- Flush Mounted
- Stem
- Surface Mount
Movement
- 400 Series Stainless Steel Rotary Design, Teflon Coated Bearings
NPT Connection
- 1/2” NPT Male
- 1/4” NPT Male
Pressure Range
- bar: 0 to 689.5
- Inches Hg: -30 to 0
- kPa: 0 to 68,950
- psi: 0 to 10,000
Pressure Type
- Compound Pressure
- Vacuum
Ring Material
- Threaded Black Polypropylene
Size
- Dial: 4.5”
Temperature Effect
- Temperature Compensator: < 0.005 %/°F, Max.