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1305D/1305H Dead Weight Tester
Brand: Ashcroft IncDoes not ship to OH, United States
The Ashcroft® 1305D and 1305DH portable deadweight testers are primary pressure standards that include a pressure source for generating precise calibration points.
The unit’s built-in shuttle valve provides the means to control the rate of pressure increase, while precision adjustment is accomplished with an integral micro vernier displacement valve.
An ideal, rugged field-ready primary standard, the 1305s are certified to yield consistent and accurate results.
Features- Accuracy ±0.1% of reading NIST traceable primary pressure standard
- Includes complete set of weights for pressure generation
- Dual Range system includes Low and High pressure piston assemblies
- Portable, includes metal “tool box” for protection and portability
- Includes tools and adapters to accommodate most calibration requirements
Specifications
Brand
Accuracy
- Within ± 0.1 % of Produced Pressure
Operating Pressure
- psi: 15 to 10,000 (kPa: 103.4 to 68,950, bar: 1 to 689.5) - Max.
Materials of Construction
- Cylinder: 416 Stainless Steel
- Cylinder: 440C Stainless Steel
Pump Body Material
- Aluminum Alloy
O-ring Seal Material
- Buna-N - 1305D
- Ethylene Propylene - 1305DH
Approvals & Certifications
- Standard Traceable calibration certificate
Media
- Phosphate or Glycolic-based Hydraulic Fluids - 1305DH
- SAE 20 Automotive or Machine Oil - 1305D
- Calibration Labs
- Test & Measurement
