Home / Pressure Measurement / Flush Diaphragm Pressure Transmitters / DMP 331 P i Precision Pressure Transmitter
Meet the DMP 331 P i Precision Pressure Transmitter, an evolution of the reliable DMP 331 P. It features a piezoresistive stainless steel sensor for unmatched accuracy. Advanced digital electronics process the signal, correcting hysteresis, thermal errors, and non-linearity. It operates in a wide temperature range from -40…125 °C, extendable to 300 °C with a cooling element. Choose the DMP 331 P i for top-tier precision and reliability in pressure measurement.
The DMP331Pi Pressure Transmitter is a highly versatile and reliable device designed for precise pressure measurement in various applications. It offers a wide range of nominal pressure options, ranging from 0 … 400 mbar up to 0 … 40 bar, making it suitable for different pressure ranges. The transmitter provides two output signal options: 2-wire with a range of 4 … 20 mA and 3-wire with a range of 0 … 10 V, while other output signal configurations can be requested. One of its notable features is the excellent temperature response of 0.04% FSO / 10K, ensuring accurate measurements even in fluctuating temperature conditions.
The device also offers a Turn-Down ratio of 1:10, allowing for flexibility in pressure measurement. The DMP331Pi utilises digital electronics to process the sensor signal, enhancing the accuracy and reliability of the measurements. Additionally, it comes with process connections suitable for hygienic applications and is vacuum resistant. Optional versions of the transmitter include a communication interface for adjusting offset, span, and damping, an IS-version for specific hazardous environments, and a cooling element for media temperatures up to 300 °C. The DMP331Pi Pressure Transmitter provides exceptional performance and adaptability, making it an ideal choice for a wide range of pressure measurement needs.
In laboratory environments, precision and reliability are paramount. The DMP 331 P i is designed to deliver highly accurate pressure measurements, making it ideal for scientific experiments and research where even minor deviations can impact results. Its robust construction and high precision ensure that it can be used in sensitive analytical setups, calibration benches, and test rigs, supporting researchers and technicians in obtaining reproducible and trustworthy data.
The food and beverage industry demands strict hygiene standards and precise process control. The DMP 331 P i is well-suited for monitoring and controlling pressure in processes such as pasteurization, carbonation, and filling operations. Its stainless steel construction and optional hygienic process connections help prevent contamination, while its accuracy ensures consistent product quality and safety. The transmitter’s ability to withstand cleaning processes and aggressive media further enhances its suitability for this sector.
In pharmaceutical manufacturing, maintaining precise environmental and process conditions is critical for product efficacy and regulatory compliance. The DMP 331 P i supports these requirements by providing accurate pressure monitoring in applications such as filtration, fermentation, and filling. Its high accuracy and stability over time help ensure that production processes remain within validated parameters, supporting both quality assurance and documentation needs. The transmitter’s compatibility with clean-in-place (CIP) and sterilize-in-place (SIP) procedures also makes it a reliable choice for pharmaceutical applications.
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