Doppler flowmeter

Series DMDFB Doppler ultrasonic flow meter is designed to measure volumetric flow of liquid within closed conduit, the pipe line must be full of liquids, and there must be a certain amount of air bubbles or suspended solids in liquid.

The Doppler ultrasonic flow meter can display flow rate and flow totalizer, etc., and is configured with 4-20mA, Relays for Totalizer and Alarm outputs.

Features：
 It is suitable for pipe sizes ranging from 40 to 4000mm
 For dirty liquids, a certain amount of air bubbles or suspended solids shall be contained
 Excellent low flow rate measurement ability, low to 0.05m/s
 A wide range of flow measurement, high flow rate can reach 12m/s
 High-temperature transducer is suitable to liquids of -40℃ ~ 250℃
 Do not need to shut down the pipe flow when installing the transducers
 User-friendly configuration
 4-20mA, Relay Totalizer and Relay Alarm outputs
 Accuracy: 2.0% Calibrated span

Applications：
 Raw sewage
 Activated sludge
 Ground water
 Pulp and paper slurries
 Chemical slurries
 Drainage
 Mining recirculation