Ametek HL Hydraulic Deadweight Gauge or Tester - Single or Dual Piston/Cylinder

Available as a deadweight tester or a gauge, the Ametek HL Deadweight Tester is a primary standard featuring a re-entrant-type measuring piston and cylinder assembly. The Ametek HL Deadweight Tester’s design works to maintain accuracy when test pressures increase as it reduces fluid leakage and increases float time. Furthermore, it includes an easy-to-use, convenient screw pump as a pressure source with a ratchet that prevents the unit from depressing unexpectedly. Additionally, an overhung weight carrier reduces side thrust and friction while over-pressure protection prevents piston damage.

The Ametek HL Hydraulic Deadweight Gauge or Tester can be purchased with a single or dual piston and cylinder; dual piston models extend the range of single-weight sets. It is also available with a psi, kg/cm², bar, or kPa scale and supports ranges up to 3000 psi (or equivalent). The Ametek HL Hydraulic Deadweight Gauge or Tester delivers an accuracy of 0.05% of the reading.

Suitable for lab or field use, the Ametek HL Hydraulic Tester is completely self-contained within the cover of the unit and features a quick-levelling system for field use. The Ametek HL Hydraulic Deadweight Gauge or Tester is also available with an optional tripod.

The Ametek HL Hydraulic Deadweight Gauge or Tester is a precise, practical pressure primary standard.

Ametek HL Hydraulic Deadweight Gauge or Tester Key Features

• Available as a deadweight tester or gauge
• A primary standard featuring a re-entrant-type measuring piston and cylinder assembly
• Reduces fluid leakage
• Increases float time
• Maintains accuracy when test pressures increase
• Pressure source: easy-to-use, convenient screw pump with a ratchet
• The ratchet prevents the unit from depressing unexpectedly
• Overhung weight carrier reduces side thrust and friction
• Over-pressure protection prevents piston damage
• Can be purchased with a single or dual piston and cylinder
• Dual-piston models extend the range of single-weight sets
• Available with a psi, kg/cm², bar, or kPa scale
• Supports ranges up to 3000 psi (or equivalent)
• Accuracy: 0.05% of the reading
• Suitable for lab and field use
• Self-contained within the cover of the unit
• Quick-levelling system for field use
• Optional tripod
• A precise, practical pressure primary standard

What’s Included?

• Your Choice of Ametek HL Hydraulic Deadweight Gauge or Tester – Single or Dual Piston/Cylinder
• Imperial Engineering Units
• Standard Accessories
• NIST Traceable Certificate