Pressure indicator transducers with voltage output and integrated digital display. Ideal for applications requiring both local indication and remote monitoring. No batteries needed.
Our pressure indicator transducers offer a unique combination of features for applications requiring both local visual pressure monitoring and remote data acquisition. These robust instruments provide a standard analog voltage output signal, compatible with most control systems, alongside an integral digital display powered directly by the transducer’s excitation voltage, eliminating the need for batteries. With configurable engineering units, optional alarm contacts, and suitability for various demanding environments, these transducers offer a versatile and reliable solution for pressure measurement and control.
DS200P Sanitary Low Range Pressure Gauge, Switch and Sensor
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DS201P High Range Flush Pressure Gauge, Switch and Sensor
Find out more about Pressure Indicator Transducers to determine which product options and capabilities will best meet your application requirements.
Pressure indicator transducers combine the functionality of a pressure transducer with the convenience of a local digital display, all within a single, integrated instrument. These devices output an industry-standard analog voltage signal, typically 0-5 Vdc or 0-10 Vdc, compatible with most data acquisition systems, PLCs, and process controllers, while simultaneously providing a clear, on-site pressure reading. The integrated display eliminates the need for a separate pressure gauge, simplifying system design and reducing installation costs.
A significant advantage of these transducers is their power efficiency. The digital indicator is powered directly by the excitation voltage supplied to the transducer’s sensing element, eliminating the need for batteries or additional external power sources. This is particularly beneficial in remote or hard-to-access installations where battery replacement would be difficult and costly.
The digital display is not merely a passive readout; it often incorporates advanced features. Many models allow users to configure the displayed engineering units (e.g., psi, bar, kPa, MPa, kg/cm²) to match the specific application requirements. Some also include other displayable parameters such as temperature, alongside the pressure measurement.
Further enhancing functionality, some pressure indicator transducers include configurable alarm contact switches. These switches can be programmed to trigger at specific pressure thresholds, providing alerts for high or low-pressure conditions. This feature is invaluable in process control applications where maintaining pressure within specific limits is critical. Consider a hydraulic press application, where exceeding a maximum pressure could damage equipment or compromise safety. The alarm contact could activate a warning light or shut down the system.
These pressure indicator transducers find use across a wide range of applications due to their combined functionality and robust design. They are commonly integrated into hydraulic power units to provide both local pressure readings and control signals. In chemical manufacturing, they can be installed within process skids for precise monitoring and control of fluid pressures. Water pumping stations often utilize these transducers for monitoring line pressure and triggering alarms if pressures deviate from setpoints. In research laboratories, they are frequently incorporated into specialized test benches for accurate data acquisition. Furthermore, these devices are deployed in manufacturing facilities for monitoring air compressor output and ensuring the correct pressure is maintained in automated production lines, including pneumatic control systems. Their durable construction also makes them suitable for demanding industrial environments, including use on mobile hydraulic machinery.