Suction pressure transducers with 0-5V or 0-10Vdc outputs. Ideal for measuring suction from millibars to 1 bar, ensuring linear and precise vacuum monitoring.
Suction pressure transducers with integrated voltage outputs offer a reliable solution for quantifying pressures below ambient atmospheric levels, catering to a spectrum of applications from delicate millibar measurements to substantial 1 bar vacuum conditions. These devices generate a linear 0-5Vdc or 0-10Vdc signal, directly proportional to the applied suction, facilitating seamless integration with standard industrial control systems, data acquisition hardware, and monitoring equipment for precise process control and performance analysis in various engineering fields.
DS200P Sanitary Low Range Pressure Gauge, Switch and Sensor - All in one electronic switch, gauge and sensor designed specifically for use in the food, drink and biomedical industry for measuring process pressures.
DPS200 HVAC Differential Pressure Transmitter - Differential air pressure sensor with a 10 volt or a 4-20mA output for building ventilation applications. Ranges from 0 to 6 mbar up to 0 to 1000 mbar.
DPS Low Differential Pressure Transmitter - Ultra low differential pressure transmitter for HVAC applications with 4-20mA current loop or amplified voltage output signal in pressure ranges from 0.1 mb up to 1 bar differential. 
DMP331P Hygienic Flush Pressure Transmitter - Sanitary pressure sensor wth exposed diaphragm with no crevices for high temperatures up to 300 Degrees Celsius in ranges from 100mb up to 40 bar gauge or absolute
IMP Low Cost Pressure Sensor - Versatile low price pressure sensor with a wide selection of electrical and mechanical options for customisation.
DPS300 User Switchable Pressure Range, Volts or Current Output Low DP Sensor - The DPS 300 is a low range HVAC differential pressure sensor. The lowest possible pressure range is 0...100 pascals. 2 or 3 switchable pressure ranges, plus volts or current output are included with most standard configurations.
DMP343 Low Range Pneumatic Pressure Sensor - DMP343 pneumatic pressure sensor for measuring very low range pressures on pneumatic control systems, heating, ventilation and air conditioning systems (HVAC) .
DS210 Combined Low Pressure Switch, Indicator and Sensor - Low range three in one pressure switch, pressure indicator and pressure sensor for use on pneumatics and HVAC applications.
DMP331i High Accuracy Pressure Transmitter - High precision pressure transmitter with an accuracy of 0.1%FS BSL NLHR and digitally adjustable pressure ranges from 400mb up to 40 bar gauge & absolute.
DMK331P Flush Diaphragm Pressure Sensor - Screw-in pressure transmitter with flush stainless steel 316L diaphragm for measuring pressures of fluids with very high viscosity from 900 up to 6000 psi- IMPLR Low Range All Stainless Steel OEM Pressure Sensor - Low cost sensor for measuring small pressure ranges from 0-50 mbar (10 inH2O) to 0-1000 mbar (15 psi) of liquids or gases.
DS200 Combined Pressure Switch, Gauge and Sensor - Three in one electronic pressure switch, digital pressure gauge and pressure sensor with pressure ranges from 100 mbar up to 600 bar (1.5 to 9000 psi).
Find out more about Suction Pressure Transducers to determine which product options and capabilities will best meet your application requirements.
Suction pressure transducers equipped with a dedicated voltage output are engineered for the precise measurement of pressures below the ambient atmospheric level. These instruments are particularly valuable in applications where a negative gauge pressure or vacuum condition needs to be accurately monitored and controlled. The ability to select transducers with specific ranges, typically spanning from a few millibars up to 1 bar (approximately 14.5 psi or 100 kPa), allows engineers to optimize for their exact measurement window, ensuring high resolution and accuracy from the local atmospheric pressure reference point down to the maximum anticipated suction pressure.
The direct voltage output, commonly offered as 0-5Vdc or 0-10Vdc, is a key design feature simplifying integration into a multitude of industrial control and data acquisition systems. This analogue signal is readily accepted by PLCs, data loggers, and panel-mounted displays, providing a continuous and clear representation of the measured suction level. The inherent linearity between the applied suction pressure and the resultant voltage signal is critical for applications demanding precise feedback, enabling accurate process adjustments and reliable system performance. For instance, a reading near 0V would typically correspond to ambient pressure, while the full-scale voltage (e.g., 5V or 10V) would indicate the maximum rated suction or vacuum level of the transducer.
These specialized transducers find their utility in a diverse array of applications. In industrial automation, they are integral to vacuum pick-and-place systems for component handling, vacuum conveying systems for powders and granular materials, and vacuum clamping or holding fixtures. Research engineers might employ them in laboratory set-ups for vacuum filtration, degassing processes, or environmental chamber control where sub-atmospheric pressures are maintained. Process engineers could utilize them for monitoring pump inlet conditions to prevent cavitation, controlling vacuum levels in food packaging machinery, or ensuring optimal performance in medical suction equipment. The careful selection of a transducer with the appropriate suction range and voltage output ensures that these systems operate efficiently and reliably. Consideration of the “ambient zero pressure” as the baseline (local atmospheric) and the “max suction pressure” as the full-scale negative excursion is fundamental for correct specification and calibration in these varied environments.