Quick-Test Adapters, Hoses, and Test Pumps
When precise, reliable pressure calibration is essential, trust Ralston Instruments.
Ralston Instruments is world’s leading provider of advanced calibration applications, meticulously engineered to save time and ensure seamless pressure testing, repair and maintenance operations.
We offer a complete suite of fully integrated Quick-test adapters, valves & fittings. The products are intelligently designed to offer time-saving and secure connections to practically any device. The test point adapters, valves & fittings are highly functional for a range of pressure calibration and other applications.
Ralston Instruments Quick-test™ hoses can be attached and detached without a wrench or thread sealant while maintaining a working pressure of 6900 psi (475 bar). Quick-test hoses are small in diameter, flexible and low in volume. These hoses provide an ideal way of transmitting pressure during a vacuum or pressure calibration. A wide variety of adaptors provide a connection for most calibration applications.
Calibration tests are only as good as the pressure reference. When your pressure calibrator helps you complete work and follow standard operating procedures, it does even more than provide accuracy. Intrinsically safe with 0.1% of reading accuracy, the Ralston FieldLab Digital Pressure Calibrator is a digital pressure calibrator that works the way you do.
High-precision calibration & pressure testing is the key to success in the oil & gas industry. Ralston Instruments provides intelligently designed, high-quality pressure calibration test pumps that are necessary to capture an accurate sequence of measurements. For quick connectivity and effective results, use our standard Ralston Quick-test™ adapters with field-tested pressure test pumps.
We offer a complete suite of High-Quality, Portable Calibration Test Pumps to cater to varied requirements of industries.
Precise control of compressed gas is an intelligent approach to calibration. Ralston Instruments offers a number of pressure control devices for use in a wide range of applications and pressure levels.
Applications
Ralston precision pressure controllers can be used for a wide range of industry applications such as:
- Absolute pressure measurement
- Vacuum gauge calibration
- Airspeed indicator calibration under low pressure
- Pressure gauge calibration
- calibration of differential pressure transmitter
- Deadweight replacement
- Calibrating a static pressure transmitter under medium pressure
- Testing safety relief valves
- Calibrating pressure gauge under high pressure
The SP0V gas sampling pump can pull low-pressure gas from a well and boost it to 25 psi to pump it into a sample cylinder
- Hard Anodized aluminum body and stainless steel fittings so no issues with corrosion, cracking or cross contamination of the sample
- Inlet and outlet hose has Nylon inner core tube which does not affect the sample
- Low compression rate will not adversely affect the sample by bringing the gas close to the hydrocarbon dew point (25 psi/2 bar)
- Hydrocarbon-free lubricant does not contaminate the sample with any foreign hydrocarbons
- Designed in accordance with API MPMS Chapter 14.1 on natural gas sampling
- Ideally suited for use with the purge and fill method of gas sampling
- Made in USA
