Products
Deadweight Testers
Deadweight testers generate pressure by loading calibrated masses onto a piston of known area, producing a pressure derived from first principles rather than from an electronic sensor.
Fluke, Ametek, DH-Budenberg and Ashcroft cover this range. Because the output depends on mass, local gravity and piston area, a deadweight tester holds its accuracy over long periods and is normally the primary reference at the top of a pressure calibration hierarchy. Specify whether the work is pneumatic or hydraulic, since the piston and fluid systems differ, and state the local gravity value at the site so the mass set can be corrected. Confirm the accuracy class you need against the instruments you will calibrate.
The Fluke Pressurements P3214-MPA is a precision deadweight tester for industrial pressure calibration, offering accuracy better than 0.015% of reading. It covers ranges up to 20,000 psi (1,400 bar) with dual piston models and a built-in hand pump, ensuring reliable and efficient calibration.
The Fluke Pressurements P3022-INH2O is a precision deadweight tester for pressure calibration, offering ranges from vacuum to 2000 psi with accuracy better than 0.015% of reading. Ideal for industrial and laboratory use, it features gas operation, built-in hand pumps, and a rugged design for reliable field calibration.
The Ametek MG HK-1000 is a precision deadweight tester for pressure calibration from 10 to 1000 PSI. With 0.025% accuracy and NIST traceability, it serves as a primary pressure standard for industrial applications.
The Fluke Pressurements P3111-KPA is a precision deadweight tester for pressure calibration up to 20,000 psi (1,400 bar). With accuracy better than 0.015% of reading and dual piston models, it ensures reliable calibration across a wide range. Ideal for industrial and laboratory use.
The Ashcroft/Heise 1305D-100 is a dual-range deadweight tester covering 15-2000 and 500-10,000 PSI with interchangeable pistons. It delivers 0.1% accuracy for oil applications and includes a hand jack, spare O-rings, fittings, and NIST traceable certificate.
The Fluke Pressurements P3214-BAR is a high-accuracy deadweight tester for industrial pressure calibration, offering ranges to 20,000 psi (1,400 bar) with accuracy better than 0.015% of reading. Its rugged design and ease of use make it ideal for demanding applications.
The Fluke Pressurements P3015-MPA is a precision deadweight tester for pressure calibration, offering accuracy better than 0.015% of reading. It covers ranges up to 2000 psi (140 bar) and features a gas-operated design with optional hand pumps, making it ideal for industrial and laboratory use.
The Fluke Pressurements P3115-BAR is a precision deadweight tester for pressure calibration up to 1,400 bar (20,000 psi) with accuracy better than 0.015% of reading. Available in dual-piston models for wide-range calibration, it features a built-in hand pump, fine pressure control, and a sturdy design for industrial reliability.
The DH-Budenberg / Mensor CPB3800 is a high-accuracy deadweight tester for pressure calibration up to 17,000 PSI. Featuring a dual-range piston cylinder system with automated range changing, it offers 0.015% standard accuracy (0.006% premium available) and excellent long-term stability, ideal for workshop and laboratory use.
The Ametek MG TSQ-700B-1/C is a high-performance triple quadrupole mass spectrometer designed for advanced analytical applications. Featuring patented ion funnel technology and a 10-700 m/z range, it delivers exceptional sensitivity and selectivity for reliable results in complex analyses.
The Fluke Pressurements P3023-KPA-P is a precision deadweight tester for pressure calibration, offering accuracy better than 0.015% of reading. It covers ranges from vacuum to 2000 psi (140 bar) and features air operation, dual vacuum/pressure models, and a rugged design for industrial use.
The Fluke Pressurements P3213-MPA is a precision deadweight tester for industrial pressure calibration, offering ranges to 20,000 psi (1,400 bar) with accuracy better than 0.015% of reading. Ideal for calibrating pressure gauges, sensors, and transmitters, it features dual piston models and a built-in hand pump for efficient operation.