Fixed type,Clamp-on transit-time ultrasonic flowmeters - DMTFB

Series DMTFB wall-mount Clamp-on Transit Time Ultrasonic Flow Meters provide abundant capabilities for accurate liquid flow measurement from outside of a pipe. It utilizes state-of-the-art technologies in ultrasonic transmission receiving, digital signal processing and transit-time measurement. The proprietary signal quality tracking and self-adapting technologies allow the system to optimally adapt to different pipe materials automatically.

The unique clamp-on fixture design makes the installation very simple, requiring no special skills or tools.

Features:

1. Due to the non-invasive nature of the clamp-on technology, there is no pressure drop, no moving parts, no leakage, no risk of contamination and corrosion.

2. Measurement is independent of fluid conductivity with wider applications than magnetic meters.

3. Non-invasive, NEMA 4X (IP65) clamp-on transducer is easy to install and cost efficient. Since the transducers do not contact with the liquid, fouling and maintenance are eliminated.

4. Parallel operation of positive, negative and net flow totalizers with multiplier, while the output of totalizer pulse or flow rate frequency output are transmitted via open collector terminal.

5. Standard type and Explosion-Proof ATEX(ExdIIBT6; LCIE 09 ATEX 3008) type are available, with wide operating temperature range : -40°C~250°C.

6. Wide range of pipe sizes from DN15 to 4500.

7. Clamp-on transducers require no pipe cutting or processing interrupted.

8. Wide bi-directional flow range of -40 to 40 ft/s (-12 to 12 m/s).

9. Up to 8GB SD card data logger can memory flow rate, total flow, velocity and time. Time interval can be freely setup by user.

Application:

1.Water (hot water, cooling water, De-ionized water, potable water)

2.Petroleum products

3.Chemicals, including alcohol, acids, etc

4.HVAC, energy measurement system

5.Beverage, food and pharmaceutical processors

Specifications of the ultrasonic flow meter:

Transmitter

L Mode transducer

M Mode transducer

S Mode transducer

K Mode transducer

Data Logger