P3000 Series Vacuum and Dual Vacuum/Pressure Models
The combined vacuum/pressure models are extremely versatile instruments providing vacuum through 500 psi (35 bar) capacity in one unit. For added expansion, an additional low range piston/weight set can be provided for pressures to 800 inH2O (2 000 mbar). An optional built-in hand pump can be installed to generate vacuum (90%) through 300 psi.
The P3000 Series is the culmination of over 50 years of experience in the production and design of high performance pressure standards. With features designed to improve accuracy and performance, increase reliability and simplify operation these deadweight testers can be used to calibrate virtually any pressure sensing device, including transducers, transmitters, gauges or pressure switches.
Each instrument is supplied with a detachable lid that makes it neat, compact and easily portable. The weight masses are stored in a high-quality case with a self-locking mechanism to protect them during transit.
All units are provided with an ISO 17025 accredited calibration certificate, operating fluid (where applicable), spare seals, adaptors for 1/8, ¼, 3/8, ½ NPT and BSP, and metric adaptors (M20 and M14).
The piston/cylinder assemblies are manufactured to the very highest standards with certified accuracies trace-able to international standards laboratories such as the National Institute of Standards and Technology (NIST).
Accuracy | |
Accuracy* | ±0.015% of reading (±0.008% optional)*Accuracy based on % of reading from 10% to 100% of the piston range when used in accordance with the corrections found on the calibration certificate. Below 10% ± (accuracy class) x 10% of the piston range. |
Mass and PCU Materials of Construction | |
Standard weight material | Series 3 non-magnetic austenitic stainless steel |
Weight density | 7.8 g/cm³ |
Optional fractional weights | Solution heat treated aluminum |
Weight density | 2.7 g/cm³ |
Models P3011, P3012, P3013, P3022, P3023, P3025 (V) | Piston Material : Ceramic Cylinder Material : Martensitic steel Coefficient of Expansion : 11 ppm/°C |
Models P3014, P3015, P3025 (P) P3031, P3032 (P & V) | Piston Material : Tungsten carbide Cylinder Material : Martensitic steel Coefficient of Expansion : 16.5 ppm/°C |
Model P3016 | Piston Material : Tungsten carbide Cylinder Material : Tungsten carbide Coefficient of Expansion : 11 ppm/°C |
General | |
Test port adaptors | 1/8, 1/4, 3/8 and ½ NPT or BSP |
Instrument weight | 24 lbs |
Instrument size | 17.5 W x 12 D x 8.5 H |
Mass set weight (typical) | 65 lbs |
Minimum Standard Weight Increments | |
P3012, P3022 Pressure | 1 inH2O, (5 mbar) |
P3013, P3023 Pressure | 2 inH2O, (10 mbar) |
P3014, P3015, P3025 Pressure | 1 psi, (0.1bar) |
P3016, P3031, P3032 | 1 psi, (0.1bar) |
P3011, P3022, P3023, P3025 Vacuum | 0.2 inHg (10 mbar) |
Optional Fractional Weights | |
P3014, P3015, P3025 Pressure | 0.1 psi (0.01 bar) |
Built-in Hand Pumps | |
Pressure mode | Max pressure 300 psi (20 bar) |
Vacuum mode | To 90% vacuum |
Operating Fluid for Liquid Lubricated Models | |
55-655 | mineral oil (standard) |
Krytox | for oxygen-safe applications (optional) |
Options | |
PressCal Software | Windows-based software program that allows users to easily apply all necessary corrections to enhance the deadweight tester performance. Calibration details are then stored and/or used to automatically create a calibration certificate. PressCal is provided as standard with all 0.008% instruments. |
Krytox | As operating fluid for liquid lubricated gas operated models. |
Accessory | Description |
---|---|
5540 Metric and 5541 BSP Adapter Sets | P5540 Metric M14 x 1.5, M20 x 1.5, 1/8 and 1/4 BSPP5541 BSP 1/8, 1/4, 3/8 and 1/2 BSPP5542 NPT 1/8, 1/4, 3/8 and 1/2 NPT |
P5531 Dirt / Moisture Trap | Pressure range 0 to 500 psi (35 bar)
Dirt / moisture traps provide an effective barrier against the transfer of moisture and dirt from an instrument under test to the sensitive piston/cylinder assembly of a pneumatic deadweight tester. Unexpected particle contamination or fluid inside the device under test will be prevented from entering the deadweight system, avoiding downtime for maintenance or repair. Designed for operation in the vertical position these traps are simple to dismantle and easy to clean. Designed to mount directly on the deadweight tester and featuring an acrylic chamber for visibility of contaminates this unit utilizes the standard test port adapters for easy instrument connections. |
P5532 Dirt / Moisture Trap | Pressure range 0 to 3,000 psi (210 bar) Dirt / moisture traps provide an effective barrier against the transfer of moisture and dirt from an instrument under test to the sensitive piston/cylinder assembly of a pneumatic deadweight tester. Unexpected particle contamination or fluid inside the device under test will be prevented from entering the deadweight system, avoiding downtime for maintenance or repair. Designed for operation in the vertical position these traps are simple to dismantle and easy to clean. This high pressure version is provided with an aluminum central chamber for safety and utilizes the standard test port adapters. |
P5543 Angle Adapter | To calibrate gauges with the pressure connection on the rear (for example, panel mount gauges) in their correct operating position, an angle adaptor should be used. The angle adapter uses the standard gauge adapters and positions the gauges at 90º. The maximum working pressure of this unit is 10,000 psi (700 bar). |
P5544 Two Gauge Stand | This adapter mounts directly to the test port of the calibrator and allows for the calibration of two instruments at the same time, or the connection of a reference test instrument. Maximum working pressure is 10,000 psi (700 bar). |
P5551 Pointer Remover / Punch | This tool is designed to quickly remove and consistently refit the pointer of a pressure gauge. |
Product Manuals
Brochures
Application Notes
Data Sheets
Papers / Articles
On-Demand Webinars
Measuring Pressure with a Deadweight Tester