1327D Pressure Gauge Comparator
The Ashcroft® 1327D pressure gauge comparator is a portable pressure generation and test system. With up to four 4½ Ashcroft test gauges, this secondary standard is ideal for quick and reliable calibration.
Key Features:
- Accuracy ±0.25% of span
- 2-stage hydraulic pressure pump with integral shuttle valve
- Includes 4 1/2″ 1082 test gauge (choice of 1 to 4 units) with temperature compensation and calibration chart
- Single carrying case; contains pressure generation unit and gauges
Applications:
Industrial Market:
- Test and Measurement
- Calibration Laboratories
Product Information
Specifications
- Accuracy
- ±0.25% of span
- Operating Pressure
- 0 to 10,000 psi max. (0 to 70,000 kPa)
- Reservoir Volume
- Approximately 1.5 pints (0.7 liter)
- Pump Body Materials
- Aluminum alloy
- Operating Fluid
- 1327D - SAE 20 automotive or machine oil
- 1327DH - Phosphate ester or Glycol based hydraulic fluids
- 1327DO - Distilled water (with sodium molybdate and phosphoric acid additives recommended as corrosion inhibitors)
- O-Ring Seals
- Standard (1327D and 1327DO) – Buna-N
- Optional (1327DH) – Ethylene Propylene