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Pressure Products


	High Accuracy Pressure Standards Fluke DH Instruments offers a large selection of pressure standards, from the PG7000 piston gauge to the PPC4 Controllers & RPM4 Reference Pressure Monitors. These standards offer state of the art technology, allowing you to measure from low absolute pressure to 72,500psi.

	High Accuracy Pressure Controllers Fluke Ruska offers the calibration industry a selection of gas controllers that cover very low pressure from 10H₂O to 2500psi. Using the patented Quartz Bourdon Tube Sensor, the Ruska controllers provide stable measurement with little or no hysteresis to 0.001% FS. The Ruska controllers also provide foundation for the Air Data Test Set (ADTS) to calibrate altimeters, airspeed and rate of climb.

	Industrial Grade Deadweight Testers Fluke Pressurements high pressure hydraulic deadweight testers are the culmination of over 50 years experience in the design and manufacture of primary pressure standards. Whit features and options designed to improve accuracy, increase reliability and simply operation. The Pressurements deadweight testers can be used to calibrate virtually any high pressure sensing device including transducers, transmitters, gauges, pressure switches or other calibrations.

	Reference Pressure Recorders Crystal Engineering’s Pressure Recorders and Calibrators are the best in the industry featuring accuracies of 0.025% and 0.05% of reading accuracy. Crystal Calibrators come in two ranges with 10 selectable engineering units. Crystal’s pressure recorders have interchangeable pressure/temperature and Current & Voltage modules and graphs real time data on a large back lit screen.

	Digital Test Gauges Crystal Engineering carries two unique test gauges. The XP2i has an accuracy of 0.1% of reading and is intrinsically safe. It allows you to easily convert between 10 standard engineering units. The M1 gauge has an accuracy of 0.2% of reading accuracy, but it is not intrinsically safe and has fewer features than the XP2i. Both gauges are available in ranges from full vacuum up to 10,000 psi.

	Hydraulic Pressure Generators The Crystal Engineering GaugeCalXP is an easy to use portable, relatively inexpensive pressure comparator which allows you to calibrate your own gauges up to 10,000psi.

	Fitting Systems Crystal Engineering is proud to introduce a revolutionary fitting system for fast, reliable and leak free connections. When CPF fittings are connected together, no tools are required – only your fingers – for working pressure up to 10,000psi/700bar/70MPa.

	Software Crystal Engineering offers a wide variety of different software options to make your calibration and test requirements fast and easy. The software works in conjunction with the gauges, calibrators and pressure generators allowing you to work efficiently.

	Digital Manometers & Meteo Stations Revue Thommen out of Switzerland offers quality manometers and barometers. These instruments are ideal for very low gauge, differential, vacuum, barometric and absolute pressure measurements.

	Differential Pressure Instruments Orange Research Differential Pressure Instruments come in a variety of different model types including Piston Sensors for Liquid: High-Pressure, Diaphragm Sensors for Gases & Liquids & Hazardous Location Models. Choose from a large variety of special features. These gauges are built to last and are known for their long life!

	Direct Drive Test Gauges Perma-Cal® custom test & analog pressure gauges are a rugged, cost-effective solution to difficult measurement problems. Consistent high accuracy and dependable service are maintained under conditions of extreme vibration, pressure pulsations.

	Pressure Calibration Pumps Ralston Instruments supplies a wide variety of Pressure Creation Pumps capable of generating low inches of H20 to 5000psi. All pumps have two connections with a microbore hose fitting and ¼” female npt swivel fitting. A convenient volume adjust provides fine pressure control on all the pumps.

	Manual Pressure Controllers Ralston Instruments supplies several different manual pressure controllers. All models can calibrate instruments up to 3000 psi and are portable and easy to us in both field and laboratory conditions.

	Hoses and Fittings Quick test fittings from Ralston Instruments provide a convenient method of connecting Ralston pumps & micro bore hoses to your instrument under test. Micro bore hoses are supplied with the Ralston knurled probe nut or with tube ends for use with your own tube fittings. Connections that use the knurled probe nut are finger tight. All fittings are rated for 5000psi.

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Pressure Products

Fitting Systems