Abtds-100YG: Integrated type flow cell

Transit-Time Ultrasonic Flowmeter

- Advanced state-of-the-art  Transit-time technology

Low cost, good performance

Integrated type ultrasonic flow meter utilizes a flow cell (or so-called spool-piece) where transducers are already built-in. The big advantage are its high-accuracy and long-term stability. It is calibrated in factory and no extra error will be introduced by installation. Since it is still non-invasive, it does not generate any disturbance or pressure drop to the flow.

The integrated type flow meter employs cutting-edge technologies on ultrasonic flow measurement, digital signal processing (DSP) and surface mounting electronics. It has no moving parts, thus, is literally maintenance-free. The sensor is straight-through type, no blockage exists. This not only leads to very small pressure drop, but also allows the meter to work with both pure water and water with some solids.

Features:

• Wear-free, long life-span
• Maintenance-free
• Not impacted by water impurity or magnetic interference
• No blockage on the flow
• Very low pressure drop
• Wide measurement range
• Accurate transit-time technology
• Free positioning for mounting
• Simple and easy to install. Electronic box can be detached from the sensor body and installed separately
• Robust sensor design. Excellent long-term stability. Accuracy does not degrade over time
• Low cost over long run, Low cost of ownership

Operation Principle:

A typical ultrasonic water meter consists of a sensor and an electronic console. The sensor has two ultrasonic transducers (A and B) built into its body. Each transducer functions as both ultrasonic transmitter and receiver. The electronic console operates the two transducers by alternately transmitting and receiving a burst of sound energy and measuring the transit time that it takes for sound to travel between the two transducers. The difference in the transit time measured is directly and exactly related to the velocity of the water in the pipe. The flowrate is calculated from the measured velocity and the pipe inner diameter.

Features:
(1).High performance, low price on the market
(2).High accuracy (better than ±1%, and could reach to ±0.5%)
(3).Very good long-term stability and reliability
(4). Output: RS485(support MODBUS,M-BUS),4-20mA output,OCT output,GPRS / GSM networking capability with certain model
(5). No moving parts.
(6).Wide flow range 0.03 to 105ft/s
(7).Suitable for all commonly used pipes
(8).High quality signal. Robust performance
(9).Easy to use and setup.Self-explanatory menu-driving programming
(10).Suitable for clean liquids and liquids with minor particles.
　
Flow cell type ultrasonic  flowmeter is available for pipes less than 8". But in regard of better cost performance, please consider  clamp-on type flowmeter or  insertion type flowmeter for bigger pipes .

Detailed parameters:

For more information about seperated type, please visit the links: product-id-13.html

**Please feel free to send your technical request, our experienced technicianwill recommend a suitable solution.