High Pressure Hydraulic Hand Pump

Hydraulic Calibration Pump PGXH:
• Output pressure: 0 ... 700 bar / 0 ... 10000 psi
• Pressure media:- distilled water or mineral based hydraulic oil
• Fine adjustment: with adjustable volume control
• Weight: 1.6 kg / 3.53 lb (pump only)

The Pump is Delivered with:
• Carrying case
• Pressure Measurement Hose (1 meter)
• Filling bottle
• 3/8" plug and 3/8" to 1/4" BSP female adapter
• BSP male / 1215 connector
• NPT male / 1215 connector

Low Pressure Hand Pump

The PGM is a hand-held pressure calibration pump using air as its pressure media. The extremely accurate volume control provides the excellent fine adjustment of pressure. The pump’s unique and sturdy construction makes the PGM the ultimate field calibration pump.

Pressure Calibration Pump PGM:
• Output pressure: 0...20 bar / 0...300 psi
• Pressure media: air
• Outlet connector: G 1/8” male 60° int. cone
• Dimensions: 223 mm x 96 mm x 38 mm (8.78” x 3.78” x 1.5”)
• Weight: 400 g / 0.9 lb
• Accessories:
   - carrying case
   - T-tubing set with connectors
   - 1.5 m / 4.9’ hose

P540/H540 Electronic Comparators

The 540 series form a family of accurate comparator instruments for use in gas or oil and suited to the workshop environment. They provide a complete measurement solution, including generation, control and measurement of pressure as well as reading signals from instruments under test.

The 540 series feature
• 0.025% accuracy
• Ranges from –0.1 to 10 MPa (-14.5 to 1,450 psi) gas, and from 0 to 120 MPa (0 to 17,400 psi) oil
• Electronic comparator can be upgraded into a dead-weight tester by adding PCU and mass set
• Supplied with complete software package
• Operates with rechargeable battery or power supply

Pressure Comparators and Test Gauges

Test gauges provide an efficient response to many calibration requirements and are unsurpassed solutions to the calibration of other gauges and pressure indicators. The range we offer is backed with 150 years of expertise and can meet any requirements.

They are complemented by a comprehensive range of comparators for pneumatic (model 550C), oil (model 580C) or water (model 580CW) operation which provide a cost effective and straight forward solution to most calibration applications. Those comparators can easily be upgraded into a dead-weight tester by replacing the d.u.t. mounting stand by a piston cylinder / weight set arrangement.

• Pressure ranges to 140 MPa (20,300 psi)
• Accuracy to 0.2%
• 150, 200 & 250 mm dial sizes
• Comparator stands available with precision pressure generation

550 series Pneumatic Dead-Weight Testers

The 550 series pneumatic dead-weight testers combines excellent ergonomics and ease of operation with high accuracy and stability. Model 551, 552, 554, 556 and 558 dead-weight testers are specifically designed for workshop and laboratory pneumatic calibrations from -0.1 to 12 MPa (-14.5 to 1,740 psi).

• Pressure ranges to 12 MPa (1,740 psi)
• Standard uncertainty 0.015% of reading
• Class "A" option with 0.008% of reading uncertainty
• Austenitic non-magnetic stainless steel weights
• Sensitivity & repeatability below 8 ppm
• High precision pressure control with soft seat valves
• Rugged and reliable construction with 3 years warranty

580 series Hydraulic Dead-Weight Testers

The 580 series of dead-weight testers are genuine primary standards which guarantee fast and reliable pressure calibrations on a daily basis.

The 580 series features
• Pressure ranges to 30 MPa (4,350 psi) for models 580L and 580M
• Pressure ranges to 120 MPa (17,400 psi) for models 580DX and 580HX
• Dual are piston with automatic changeover on 580DX & 580HX
• Standard uncertainty 0.015% of reading
• Class "A" option with 0.008% of reading uncertainty
• Austenitic non-magnetic stainless steel weights
• Easy priming and high pressure generation with dual area screwpress
• Rugged and reliable construction with 3 years guarantee

580EHX Very High Pressure Dead Weight Tester

The new model 580EHX dead-weight testers are genuine primary standards which guarantee fast and reliable pressure calibrations up to 2,600 bar on a daily basis.

The 580EHX features
• NEW! Pressure range to 260 MPa (40,000 psi)
• Dual area piston with automatic changeover
• Standard accuracy to 0.02% of reading
• Class "A" option with 0.012% of reading accuracy
• Austenitic non-magnetic stainless steel weights
• Easy priming and high pressure generation with dual area screwpress
• Rugged and reliable construction with 3 years guarantee
• Supplied with software