Clamp-on series,Doppler Explosion-proof ultrasonic flow meter - DMDF-Ex

Series DMTF-Ex Doppler ultrasonic flow meter is designed to measure volumetric flow of liquid within closed conduit, the pipe line must be filled full of liquids, there must be Ta certain amount ofT air bubbles or suspended solids in liquid.

The Doppler ultrasonic flow meter can display flow velocity, flow rate and flow totalizer, etc, and is configured with 4-20mA, Totalizer Pulse and Relay Alarm output.

Features:

1. The system can be field configured to pipe sizes ranging from 40 to 4000mm.
2. For dirty liquids, a certain amount of air bubbles or suspended solids contain
3. Excellent low flow rate measurement ability, low to 0.05 m/s
4. A wide range of flow measurement, high flow rate can reach 12m/s
5. Automatically signal gain adjustment
6. Do not need to shut down the pipe flow when installing the transducers.
7. User-friendly configurations
8. 4-20mA, totalizer pulse and relay alarm output
9. Accuracy: 2.0% Calibrated span

Approvals:II2G, ExdIIBT6, LCIE 09 ATEX 3088

Solutions:

For petrochemical plant and oil field, oily wastewater discharge, wastewater, sewage, oil drilling slurry, or all explosion-proof occasion of flow monitoring and measurement.

When installing insertion transducer, Hot-tapped installation and demounted online, do not need to shut down the pipe flow when install the transducers.

When installing insertion transducer, the pipe can’t be welded directly, such as cement pipe, ductile iron or other unweldable material, please notify manufacturer for extended transducers

(wall thickness of pipe can be up to 110mm). In this case, it also need to install a weldable (usually carbon steel) hoop shown as below.