Ashcroft Test Gauge Type A4A

Grade 3A (±0.25% of span)

The Ashcroft® A4A Precision Dial Pressure Gauge is known for high accuracy and performance. An ideal product for use with test, calibration and validation systems.
The Ashcroft precision pressure gauge yields consistent, reliable accuracy through the use of state-of-the-art precision machining and the world's most refined bourdon tube technology. This eliminates the need for a power source and precludes the associated problems such as susceptibility to electronic line noise, power outage or potential fire hazard. In addition, this mechanical instrument is simple to operate, easy to troubleshoot, and can be readily flushed or purged to remove foreign matter or trapped gas. Accurate and reliable, the Ashcroft A4A sets a new standard for precision test gauges.

  • Sizes: 6, 8.5, 12, &16 inches
  • ±0.1% F.S. accuracy - ASME B40.1 Grade 4A
  • Ranges from 15-100,000 psi
  • Solid-front protective case
  • High and low pressure-limit stops
  • Mirror band dial to eliminate parallax reading error
  • Optional temperature compensation maintains 0.1% accuracy from -25 to +125°F

Drawings

  • Please see specifications

Manuals

Quote for Ashcroft A4A

A4A QUOTE REQUEST

Ordering Information

  • Please fill this form to receive a e-mail quote.
  • Requests can also be sent to sales@ashcroft-gauges.com
  • If this is urgent please call 1 (866) 415-2002
Dial Size
Connection Size
Pressure Type
Materials
Range
Options

Hold the Ctrl Key down to select multiple options

NOTE: Product codes are specified in psi based capability of the bourdon tube assembly. Full scale range and units of measure must be specified instructions in addition to the product code. For psi range would be specified and special instructions 0-600 Bar” NOTE: 1.) Hysteresis may exceed 0.1% of span for ranges greater. 0.3% is typical, not to exceed 0.4%.

Contact Information