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Fluke Deadweight Tester Selection Guide

The deadweight tester (DWT) is a very robust and flexible pressure measurement standard. This selection guide is intended to simplify the process of selecting the right deadweight tester for your application. Click on the individual products to get detailed specifications and pricing.

Adapters

Fluke Calibration P3800A DWT will include a test port to allow for the connection of the unit under test. Since one of the inherent features of a DWT is its flexibility, it is important that the test port connection be adaptable to multiple types of pressure devices.
The test port on a Fluke Calibration DWT is available with adapters for various sizes. The different kits that can be selected are:

  • 1/8, ¼, 3/8, ½ BSP (British Standard Pipe)
  • 1/8, ¼, 3/8, ½ NPT (National Pipe Thread)
  • M14 x 1.5, M20 x 1.5, 1/8 and ¼ BSP

When ordering, one of the above sets can be selected. If additional sets are required, they can be purchased as separate line items.

Due to the unique design of the Fluke Calibration test port, all of the above adapters are capable of providing leak tight seals to 140 MPa (20,000 psi) without the use of wrenches or PTFE tape.

Hydraulic Deadweight Testers

Model Full Scale Pressure Media Priming Pump Fine Inc. Weights Standard Accuracy Optional Accuracy Single Piston Dual Piston
P3111 3.5 MPa
(500 psi)
Oil O 0.015 % 0.008 % -
P3112 14 MPa
(2000 psi)
Oil - 0.015 % 0.008 % -
P3113 35 MPa
(5000 psi)
Oil O 0.015 % 0.008 % -
P3114 70 MPa
(10000 psi)
Oil O 0.015 % 0.008 % -
P3115 110 MPa 
(16000 psi)
Oil O 0.015 % 0.008 % -
P3116 140 MPa 
(20000 psi)
Oil O 0.015 % 0.008 % -
P3123 35 MPa 
(5000 psi)
Oil O 0.015 % 0.008 % -
P3124 70 MPa 
(10000 psi)
Oil O 0.015 % 0.008 % -
P3125 110 MPa 
(16000 psi)
Oil O 0.015 % 0.008 % -
P3211 3.5 MPa
(500 psi)
Water O 0.015 % 0.008 % -
P3213 35 MPa
(5000 psi)
Water O 0.015 % 0.008 % -
P3214 70 MPa
(10000 psi)
Water O 0.015 % 0.008 % -
P3223 35 MPa
(5000 psi)
Water O 0.015 % 0.008 % -
P3224 70 MPa
(10000 psi)
Water O 0.015 % 0.008 % -
P3830 200 MPa
(30000 psi)
Oil - O 0.020 % 0.015 % -
P3840 260 MPa
(40000 psi)
Oil - O 0.020 %  0.015 % -
P3860 400 MPa
(60000 psi)
Oil - O 0.020 % 0.015 % -

 

✔ = Standard O = Optional

Pneumatic Deadweight Testers

Model Full Scale Pressure Hand Pump Fine Inc. Weights Standard Accuracy Optional Accuracy Positive Pressure Vacuum Pressure
P3011 100 kPa 
(30 mmHg)
O - 0.015 % 0.008 % -
P3012 100 kPa 
(400 inH2O)
- 0.015 % 0.008 % -
P3013 200 kPa 
(800 inH2O)
- 0.015 % 0.008 % -
P3014 1 MPa 
(150 psi)
O 0.015 % 0.008 % -
P3015 3.5 MPa 
(500 psi)
O O 0.015 % 0.008 % -
P3022 100 kPa 
(400 inH2O)
O O 0.015 % 0.008 %
P3023 200 kPa 
(800 inH2O)
O O 0.015 % 0.008 %
P3025 3.5 MPa 
(500 psi)
O O 0.015 % 0.008 %
P3031 7 MPa 
(1000 psi)
- - 0.015 % 0.008 % -
P3032 14 MPa 
(2000 psi)
- - 0.015 % 0.008 % -

 

✔ = Standard O = Optional