Differential pressure transducers made by Validyne Engineering are designed to withstand the stringent demands of industrial applications.

A range of low-pressure transducers (P55, P61 and P66) are built to withstand harsh environments, shocks and vibration. With their compact size and high stability over a wide temperature range, Validyne transducers are often found in laboratory equipment used for chemical analysis and liquid chromatography, where small differential pressures must be accurately measured.

For high-line pressure management, such as core testing in oil exploration, Validyne offer a high-line pressure transducer (P365). This is capable of handling static pressure up to 10,000 psi but still measure differential pressures of just a few psi. Validyne pressure transducers also play a crucial role in the development of new aircraft and the testing of vehicle engines as well as ground-breaking university research.

For advice on pressure management for your product design, contact our technical sales team on +44 (0) 1483 869 070 or email sales@hawco.co.uk with your design specification.

Downloads & Information

    P55 Analog Pressure Transducer

    With extreme resistance to shock and vibration, the compact P55 delivers the same high-level performance expected from more delicate differential pressure transducers.

    In fact, the P55 withstands shock and vibration that can damage or even destroy other differential pressure transmitters in its class. With variable reluctance sensing technology, the P55 delivers fast dynamic response, high resistance to vibration and superior signal stability through ambient temperature change for a wide variety of low-pressure measurements. The P55 will accept both liquids and gases directly at the sensing diaphragm - and there are no internal isolation fluids to slow the sensor response or cause excessive temperature drift errors.

    • - Compact, Rugged DP Transmitter
    • - For Liquid or Gas Service
    • - 4-20 mA Two-wire, VDC
    • - Full Scale Ranges from 2.22 in H2O
    • - Excellent Temperature Characteristics
    • - NEMA 4 Housing
    • - 0.25%, 0.1% and Better Accuracy

    P61 Pressure Transducers with USB InterfaceValidyne P61

    The Validyne model P61 is a digital differential pressure transmitter designed for industrial pressure measurement applications.

    The on-board microprocessor provides high accuracy and improved stability in changing thermal environments. Communication and power via USB interface provides remote zero and span adjustment as well as digital pressure readings in engineering units. Drivers and software for the USB interface are included.

    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.

    • - USB Interface for Digital Operation with PC
    • - Excellent Stability Over Wide Thermal Range
    • - 0.25% FS Accuracy, 0.5% Max Temperature Error
    • - For Liquid or Gas Service
    • - FS Ranges from 2.22 In H2O
    • - USB Drivers and Post Calibration, Logging Software Included

    P66 Pressure Transducers with CAN Bus InterfaceValidyne P66

    The Validyne model P66 is a digital differential pressure transmitter designed for industrial pressure measurement applications.

    The on-board microprocessor provides high accuracy and improved stability in changing thermal environments. Communication via CAN Bus provides remote zero and span adjustment as well as digital pressure readings in engineering units or pressure counts.

    The P66 is designed for a wide variety of low pressure measurements where high resistance to vibration and superior stability through temperature change is required. The P66 will accept both liquids and gases directly at the sensing diaphragm.

    • - CAN Bus Interface for Digital Operation with PC
    • - Excellent Stability Over Wide Thermal Range
    • - 0.25% FS Accuracy, 0.7% Max Temperature Error
    • - For Liquid or Gas Service
    • - FS Ranges from 2.22 In H2O
    • - Compatible with CAN Bus Software