Ashcroft A4A Precision Dial Pressure Gauge
Starting at $1,781.53

Not in stock. Usually ships in 8-14 weeks [?]

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Features

  • Accuracy: 0.1% full-scale (ASME B40.1, Grade 4A)
  • Ranges: 15 to 100,000 psi
  • Engineering Units: psi, mmHg, kg/cm2, kPa, MPa, inHg, inH2O, Vacuum, Compound Vacuum
  • Repeatability: ±0.02% full-scale
  • Hysteresis: ±0.1% full-scale

The Ashcroft A4A precision dial pressure gauge yields consistent, reliable accuracy through the use of state-of-the-art precision machining and the world's most refined Bourbon 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.

Other features of the Ashcroft A4A precision dial pressure gauge include a ±0.1% full-scale accuracy (ASME B40.1, Grade 4A), ranges from 15 to 100,000 psi, a solid front protective case, high and low pressure limit stops, mirror band dial to eliminate parallax reading error and optional temperature compensation which maintains 0.1% accuracy from -25° to 125°F.

Ashcroft Type 330 Diaphragm Seal
All welded flush mini diaphragm seal, metal construction prevents process media leakage, 1in process connection, 316L SS material
$173.98
Ashcroft Type 311 / 312 Diaphragm Seal
All-welded "midi" diaphragm seal with metal construction prevents process media leakage with 316L stainless top housing
$238.42
Ashcroft Type 320 Diaphragm Seal
Quick connect 316L stainless steel diaphragm welded to a 316L stainless steel top housing, fill/bleed connection
$227.68
Ashcroft Type 100 Series Diaphragm Seals
Threaded capsule diaphragm seal, the top housing & diaphragm capsule are interchangeable with all Ashcroft bottom housings
$296.40
Ashcroft Type 310/315 Diaphragm Seals
All-welded mini diaphragm seals for protecting transducers 3.5in or smaller from corrosion, plugging & freeze-up
$92.12
In Stock
Ashcroft Type 200 Series Diaphragm Seals
Process connection ranging from 1/4 to 8in, fill/bleed connection is standard, includes removable top housing
$216.83
Ashcroft Type 700 Series Diaphragm Seals
For pressure instruments ranging from 30 inches H2O to 750 psi with large displacement actuators
$527.06
Ashcroft Type 510 / 511 Diaphragm Seals
All welded compact design with 316L SS housing material, adds 1/2 accuracy to the instrument it's attached to
$314.78
Ashcroft Type 300 Series Diaphragm Seal
Clamped diaphragm seals with an elastomeric or Teflon diaphragm between top & bottom housing with clamp rings
$305.60
Ashcroft V02 Gauge Valve
Isolates process from instrument assembly, 316L Stainless Steel construction
$155.32
Ashcroft V01 Gauge Valve
Isolates process from instrument assembly, 316L stainless steel construction, 6,000 psi max pressure
$101.76
Ashcroft V01 Block and Bleed 2-Valve Manifold
Isolates and bleeds the process from instrument assembly, 316L stainless steel construction
$133.90
Ashcroft V02 Block and Bleed 2-Valve Manifold
Isolates and bleeds the process from instrument assembly, 316L stainless steel construction
$189.26
Ashcroft V01 3 Valve Manifold
Isolates each port and equalize pressure for instrument maintenance, 316L stainless steel construction
$187.46
Ashcroft V01 5 Valve Manifold
Isolate and bleed the process for each port as well as equalize pressure for instrument maintenance
$267.80
Ashcroft V02 Direct & Remote Mount Three-Valve Manifolds
Isolates each port and equalizes pressure for instrument maintenance, 316L stainless steel construction
$278.51
Ashcroft V03 3 Valve Manifold
3-valve manifolds isolate each port and equalize pressure for instrument maintenance
$187.46
Ashcroft V02 Direct & Remote Mount 5 Valve Manifold
5-valve manifolds isolate and bleed the process for each port as well as equalize pressure for instrument maintenance
$519.48
Ashcroft 2198 MicroTube Siphon
Protection for pressure instruments from elevated temperatures, 800°F max temperature, 5000 psi max pressure
$258.29
Ashcroft 1198 Finned Siphon
Protection for pressure instruments from elevated temperatures, 700°F max temperature, 3000 psi max pressure
$258.29
Ashcroft V02 Low Pressure Ball Valve
Floating ball design provides bi-directional isolation, anti-blowout stem design, 1000 psi max pressure rating
$48.20
Ashcroft V02 High Pressure Ball Valve
Floating ball design provides bi-directional isolation, anti-blowout stem design, 6092 psi max pressure
$332.07
Ashcroft V02 Multiport Valve
Isolates process from instrument assembly, 316L stainless steel construction
$252.80
Ashcroft 1092 / 1094 / 1095 Gauge Cock
Ideal where process protection is essential
$16.46