Product Description
BD DMP321 Precision Pressure Transmitter
The BD DMP321 is a high-precision pressure transmitter engineered for demanding industrial applications requiring accurate measurement of low pressures. It features an extremely fast response time of approximately 1 ms, making it ideal for dynamic processes in plant and mechanical engineering, process technology, and pneumatics. The DMP321 utilizes a high-quality silicon sensor, housed in a robust stainless steel case, ensuring reliability and long-term stability. With its excellent accuracy and a wide range of available process and electrical connections, this transmitter offers a versatile and high-performance solution for precise pressure control and monitoring.
Technical Specifications:
- Nominal Pressure Ranges: From 0 … 10 mbar up to 0 … 600 mbar
- Output Signals: 2-wire: 4 … 20 mA; 3-wire: 0 … 10 V, 0 … 5 V, others available
- Accuracy: ≤ ± 0.1 % FSO (for pressure ranges ≥ 20 mbar)
- Response Time: Approx. 1 ms

BD DMP321
Discover the BD DMP321, a high-precision pressure transmitter for low-pressure industrial applications. Featuring a rapid 1 ms response time, high accuracy, and a durable stainless steel design, it is the perfect solution for process control and pneumatics.








