Validyne’s P61 USB pressure transducer is used in a research laboratory to measure the pressure drop across the sample on a micro scale for an ideal slice of rock. The results are then extrapolated to the actual field conditions.
High line pressures that can make low differential measurements are crucial for oil core testing. The rugged Validyne P365 high line pressure transducer has been used at major labs across the industry to make such measurements. The DP303 connected to the CD19A has also been used in other labs where changing the range of the pressure sensor is needed.
What makes Validyne and the Oil and Gas industry a perfect fit?
High line low differential pressure sensors
Validyne pressure sensors and pressure transmitters have been used in the oil & gas industry for over 45 years. We have a variety of pressure sensors that can handle line pressures for 3k, 5k and 10K PSI while measuring a differential pressure of as low as 0.125PSI full scale. The ability to change the full scale pressure range of a Validyne transducer makes it the most flexible choice for research where pressure measurements are constantly changing to meet new requirements.
POPULAR OIL & GAS PRODUCTS
Validyne products most prevalent in the Oil and Gas Industry
P365 High Line Pressure Transducer
The P365 transducer is designed to make low differential pressure measurements at high static line pressures. The P365 is ideal for flow or pressure drop measurements in high pressure hydraulic systems. Its compact design and rugged construction allow it to be used in harsh environments.
The DP303 is a true bidirectional, “Wet-Wet” differential pressure sensor designed for applications where very low differential pressures are to be measured in fluid systems involving high line, or working, pressures up to 5000 psig.
The Validyne Model DR800 Draft Range Transmitter is designed exclusively for very low pressure measurement needs. It has a “true” full-scale range as low as ±0.25” H2O, making it ideal for air flow control applications. It can be turned down to ±0.1” H2O; higher full-scale ranges to ±100” H2O are available. The DR800 offers 0.5% accuracy and an operating temperature range of -20°F to +185°F. The total combined temperature effects are less than 3%/100°F.
The P61 is designed for a wide variety of low pressure measurements where high resistance to vibration and superior stability through temperature change is required. The P61 will accept both liquids and gases directly at the sensing diaphragm. The P61 provides USB digital readings directly in engineering units.
The CD19A is a high gain, dual output Carrier Demodulator Plug-In Module for use in MC1 Signal Conditioning System. The unit is used to provide transducer excitation, and to amplify and demodulate the output of carrier-excited strain gage bridges and transducers, variable reluctance transducers, potentiometric transducers and linear and rotary variable differential transformers(LVDT/RVDT).
For all my pressure measurements I used Validyne products: transducers and signal conditioners. I have been very satisfied with the quality of the Validyne products, as well as the technical support. I strongly recommend Validyne products for pressure measurements in applications which require versatility and adaptability.
Dong Xiang, Ph.D. Design Engineer III Core Lab Instruments Division of Core Laboratories LP
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