Rotary piston meter from the House of KOBOLD

The new DRZ rotary piston meter offers you a universal flow measurement device that operates using the displacement principle. Its flexible use in measuring the flow of liquids of every consistency in many industrial sectors makes it particularly attractive.


Its very compact construction, modular design and the purely mechanical method of functioning guarantee you the right solution for complex measurement applications. The devices are designed to cope with harsh everyday industrial use.

With its measuring range of 6 to 420 litres per hour and a precision of 1 % of the measured value, the DRZ rotary piston meter is the solution for a great number of applications. The maximum operating temperature is 80 °C, and the maximum pressure is 40 bar. Mechanical connection is provided by means of either a G thread or an NPT thread. KOBOLD rotary piston meters can be operated within a range of 5 to 100 mm²/s regardless of the viscosity involved. The brass casing and aluminium rotary piston provides a robust basis for industrial use.

Combined with KOBOLD evaluation electronics you can choose between a frequency output with an open collector or an analogue output. The device is also available with the compact KOBOLD electronics so you have the option of an easily readable LED, various switching outputs and a 4-20 mA analogue output.

- Please ask us any questions or comments by sending us an email . The engineers at ISI Control are dedicated to help you with your application needs.


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