Fluke Calibration P3840-MPA Deadweight Tester
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Fluke Calibration P3840-MPA is an oil-operated deadweight tester with 0.02% reading accuracy for pressure calibration up to 40,000 psi.
Product details
| Model | P3840-MPA |
| Manufacturer | Fluke - Pressurements |
| Category | Deadweight Testers |
| Availability | Made to order |
Description
Overview
The Fluke Calibration P3840-MPA Oil Deadweight Tester is a precision instrument for calibrating pressure gauges and transducers across extended pressure ranges. It uses oil as the working medium and features a tungsten carbide piston and cylinder design for accuracy and durability up to 40,000 psi.
Key Features
- 0.02% of reading accuracy for high-precision pressure calibration
- Tungsten carbide piston (nickel binder) and cylinder (cobalt binder)
- Non-magnetic stainless steel weights (Series 3) with 7.8 g/cm³ density
- 7 to 1 intensifier ratio for efficient pressure generation
- Multiple test port adapters: 9/16-18 UNF, 3/8 BSP, 1/2 BSP, 3/4 BSP
- Compact size: 18 × 13.5 × 19 inches; weight 66 lbs. (30 kg)
- Nitrile seals with dioctyl sebacate (DOS) operating fluid
Applications
- Laboratory pressure gauge and transducer calibration
- High-pressure field measurement verification
- Industrial pressure testing and reference standards
- Extended-range pressure instrument validation
Specifications
| Pressure Range | 500 to 40,000 psi (40 to 2,600 bar / 4 to 260 MPa / 40 to 2,600 kgf/cm²) |
| Accuracy | 0.02% of reading |
| Piston Material | Tungsten carbide with nickel binder |
| Cylinder Material | Tungsten carbide with cobalt binder |
| Weight Material | Series 3 non-magnetic austenitic stainless steel |
| Weight Density | 7.8 g/cm³ |
| Thermal Coefficient of Expansion | 11 ppm/°C |
| Test Port Adapters | 9/16-18 UNF (Autoclave), 3/8 BSP, 1/2 BSP, 3/4 BSP |
| Intensifier Ratio | 7 to 1 |
| Reservoir Volume | 235 cc (14.3 cu.in.) |
| Seal Materials | Nitrile |
| Operating Fluid | Dioctyl Sebacate (DOS) |
| Instrument Weight | 66 lbs. (30 kg) |
| Instrument Size | 18 × 13.5 × 19 inches (455 × 340 × 478 mm) |
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Fluke Calibration P3840-MPA Deadweight Tester
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