Ashcroft® Types 1327D and 1327CM are designed to be field-portable pressure generation and test systems. A single carrying case holds the pump used to generate pressure as well as the gauges selected as the test standard.
Both units include the Ashcroft® two-stage hydraulic pressure pump. A build-in shuttle valve allows for rapid pressure increase a low pressures. The rate of increase per pump cycle can be reduced at higher pressures in order to minimize resistance. This is accomplished by simply repositioning the two-position shuttle valve. With the shuttle valve in the high-pressure position, increasing pressure even when near 10,000 psi can be accomplished quickly and easily. Final adjustment is accomplished through the use of an integral vernier-adjustment knob.

Standard Features

* Operating Pressure: 0-10,000 psi (maximum) (0-70,000 kPa)
* Operating Media;
*
o Standard: SAE 20 weight automotive or machine oil
o Optional: Phosphate-based or glycol fluids; distilled water for oxygen service
* O-ring Material:
*
o Standard: Buna N (D series)
o Optional: Ethylene Propylene (DH series)
* Reservoir Volume: Approximately 1.5 pints (0.7 liter)

Specifications Type 1327DG

* Accuracy: ±0.25% F.S.
* Gauge Type: Ashcroft® 4.5\" Type 1082 gauges with temperature compensation
* Special \"CD-4\" Certification package available (see Price Sheet TE/PS-1)

Specifications Type 1327CM

* Accuracy: ±0.1% F.S.
* Gauge Type: Ashcroft® 6\" Type A4A with temperature compensation
* Temperature Compensation: -25°F to +125°F (will maintain ±0.1% F.S. accuracy)