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Druck - Pressurements M3860-0.020

 




Price starts at $38,500.00

Product Code : M3860-0.020

Manufacturer : Druck

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The Druck Pressurements P3000 Hydraulic Dead Weight Tester is the culmination of over 50 years experience in the production and design of primary pressure standards. With features designed to improve accuracy and performance, increase reliability, and simplify operation, the Fluke Pressurements P3000 hydraulic dead weight testers can be used to calibrate virtually any pressure sensing device, including transducers, transmitters, gauges, or pressure switches.

Each Druck Pressurements P3000 hydraulic dead weight tester is supplied with a detachable lid which 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 Druck Pressurements P3000 hydraulic dead weight testers are provided with a traceable certificate of accuracy, weight mass details, 1/8, 1/4, 3/8 and 1/2 NPT or BSP female adaptors, operating fluid (where applicable), and spare seals.

Operating Principle

Dead weight testers are the primary standard for pressure measurement. Utilizing the well proven piston-gauge system consisting of a vertically mounted, precision lapped piston and cylinder assembly, accurately calibrated weight masses (Force) are loaded on the piston (Area), which rises freely within its cylinder. These weights balance the upward force created by the pressure within the system. The pressure is measured when placed on a correctly spinning and floating piston. The total pressure measured is the summation of the weights plus the piston weight carrier assembly.

Instrument Base

There are three basic variations of hydraulic dead weight tester: single low pressure, single high pressure, and dual piston models. Pressure is generated and controlled by means of a high quality screw press located on the front of the tester. A built-in hand pump is included as standard for all hydraulic models to prime the system and accommodate large volume requirements.

Piston/Cylinder Assemblies

The piston/cylinder assembly is the heart of each dead weight tester. They are manufactured from materials that provide stability, durability, and low thermal coefficients and distortion.

Weight Masses

Standard weight masses are series 3 non-magnetic austenitic stainless steel. Each mass is marked with the serial number of the instrument and the nominal pressure value relative to the high- or low-pressure piston, when applicable. Optional fractional weights are stainless steel and/or solution heat treated aluminum.

 

P3100 & P3200 Series Hydraulic Deadweight Testers 

Features & Benefits

  • Pressure ranges to 20,000 psi (1400 bar)

  • Accuracy better than 0.015% of reading. (Increased accuracy option of 0.008%.)

  • Mineral oil and distilled water models

  • Dual piston models allow calibration over a wide range

  • Psi, bar, kgf/cm², kPa and MPa ranges available

The Pressurements 3000 Series is the culmination of over 50 years experience in the production and design of primary 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 a traceable certificate of accuracy, weight mass details, 1/8, 1/4, 3/8 and 1/2 NPT or BSP female adaptors, operating fluid (where applicable) and spare seals.

The piston/cylinder assemblies are manufactured to the very highest standards with certified accuracies traceable to international standards laboratories such as the National Institute of Standards and Technology (NIST). 

P3000 Series Pneumatic Deadweight Testers 

Features & Benefits

  • Pressure ranges from Vacuum through 2,000 psi (140 bar)

  • Accuracy better than 0.015% of reading. (Increased accuracy option of 0.008%.)

  • Gas operated with optional hand pumps

  • Dual vacuum/pressure models available

  • Psi, bar, kgf/cm², kPa and MPa ranges available

The Pressurements 3000 Series is the culmination of over 50 years experience in the production and design of primary 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 a traceable certificate of accuracy, weight mass details, 1/8, 1/4, 3/8 and 1/2 NPT or BSP female adaptors, operating fluid (where applicable) and spare seals.

The piston/cylinder assemblies are manufactured to the very highest standards with certified accuracies traceable to international standards laboratories such as the National Institute of Standards and Technology

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