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12DDG/15DDG Direct Drive Pressure Gauge
Brand: Ashcroft IncAshcroft direct drive pressure gauges are ideally suited for applications that demand reliability under rugged operating conditions.
The heart of the design is a spiral bourdon tube of Beryllium Copper - long recognized as a superior spring material. The spiral tube transmits motion directly to the pointer. There are no gears or bearings to wear out.
These Ashcroft pressure gauges are constructed with a stainless steel case and an impact resistant polycarbonate window to endure applications that require a weather-tight, dustproof and corrosion resistant enclosure.
Stringent process controls assure conformance to the most demanding customer quality expectations.
Choosing Ashcroft direct drive pressure gauges for your application is the right quality choice.
Features- Sealed stainless steel case provides a weatherproof, dustproof corrosion-resistant gauge
- Spiral tube transmits motion directly to the pointer - no gears or bearings to wear out
- High impact-resistant polycarbonate window
- UL 404 listed for compressed gas (including oxygen) for 1,500 psi, 2,000 psi, 3,000 psi and 4,000 psi
Specifications
Brand
Orifice Size
- Socket: Throttle Plug 0.007” to 0.063” (0.17 to 1.6 mm)
Repeatability
- Better than 1 %
Size
- 1-1/2” (40 mm)
- 1-1/4” (31.75 mm)
Fill Material
- Silicone
Operating Temperature
- -40° to 65° C (-40° to 150° F)
Materials of Construction
- Bourdon Tube: Beryllium Copper, Spiral, Soft Soldered to Socket
- Socket: Brass
Accuracy
- 2 % at Set Point
- Setpoint is Normally 50 % of Range
- UL Listed: 3.5 % of Span in Middle Three-Fifths of Scale
Environmental Protection
- Dust-Proof
- Weatherproof
Enclosure, Body Material
- Stainless Steel
Approvals & Certifications
- ISO 9001
- UL 404, High Pressure Gas (12DDG, 15DDG, 1,500-4,000 psi)
NPT Connection
- 1/4” NPT Male
- 1/8” NPT Male
Pressure Range
- bar: 0 to 275.8
- kPa: 0 to 27,580
- psi: 0 to 4,000
Lens
- Polycarbonate Lens
- Air Inflators/Compressors
- Breathing Apparatus
- Industrial & Specialty Gases
- Specialized OEM Equipment