Product Highlights
The Pressure Transmitter 981 is a versatile device designed to measure pressure in various applications. It operates in a temperature range of -20°C to +85°C, with storage temperature up to +85°C, depending on pressure connection and diaphragm materials. The transmitter offers a 4-20 mA 2-wire and a 0-10 VDC 3-wire output signal, and it operates with a supply voltage of 10 to 30 VDC for the 4-20 mA signal and 18 to 30 VDC for the 0-10 VDC signal.
The electrical connection is facilitated through an AMP connection M12 4-pole, and it has an IP54 protection class, ensuring resistance to dust and water according to EN 60529 standards. The Pressure Transmitter 981 covers various pressure ranges from +/- 100 mbar to 0-600 mbar, and it offers diaphragm materials like NBR, EPDM, Silicone, FKM/FPM, and pressure connection materials such as PA, PVDF, PPS, Brass, and Stainless Steel, ensuring flexibility and compatibility in different applications.
Applications
The Pressure Transmitter 981 is widely used for level monitoring in tanks and vessels. By measuring the hydrostatic pressure exerted by the liquid column, the transmitter provides accurate and continuous information about the liquid level. This is particularly valuable in industries such as water treatment, chemical processing, and food and beverage, where maintaining precise levels is crucial for both safety and process efficiency.





