Fixed ultrasonic flowmeter

I. Product Overview

Fixed ultrasonic flowmeter CH-CSB upgraded products, the motherboard program is more stable, modified several unstable menu, the sensor is changed to the whole casting type, the protection level reaches IP68, can be immersed in the water for a long time to work. Wide range of applications, simple installation, no need to break the pipe, no need to stop the water, so that customers can easily realize flexible pipe flow measurement. It requires no routine maintenance and provides credible, drift-free measurements over long periods of time. It utilizes advanced digital correlation technology and intelligent adaptive acoustic wave technology to give it outstanding measurement stability. At the same time, it uses a proprietary acoustic focusing technology that significantly enhances the product's signal reception and quality during continuous measurements.

Second, the product features

1、Good stability and high precision

Linearity better than 0.5%, repeatability accuracy better than 0.2%, measurement accuracy better than ± 1%.

2、Wide measuring range, three kinds of probes can be selected.

Choose different types of sensors, can realize the caliber DN15 ~ DN6000mm pipe flow measurement

Measurement of the flow rate range up to -32m / s ~ +32m / s

Adopting one-piece structure, the measurement can be completed at the measuring point, which is in line with the use of the majority of instruments, and the structure is more reasonable;

3、High protection level, high cost performance

Adopting fully potted waterproof technology, protection grade IP68; small volume, with waterproof, explosion-proof (intrinsically safe) function;

Local display; optional all kinds of sensors;

Can be immersed in 2 meters of underwater work

4、Multi-display, convenient and simple operation

The primary table in the measurement point can complete the measurement, the primary table can cycle display cumulative flow, instantaneous flow, flow rate and other parameters, the secondary table can be displayed in Chinese more than 100 menus

Both can use the magnetic bar in the primary table to browse the parameters, out of the secondary table through the Chinese parameter reset or display, easy to use and simple to operate

5、Support Chinese and English menu

Different versions of the flowmeter, can support Chinese or English menu

6、High reliability

The use of low-voltage, multi-pulse transmitter circuitry, measurement accuracy, service life and reliability greatly improved.

7、Strong anti-interference ability

Adopting double-balanced signal differential transmitter and receiver circuits, effectively resisting strong sources of interference such as frequency converters, TV towers and high-voltage lines.

8、Powerful automatic memory function

Automatic memory of the first 64 days, the first 64 months, the first 5 years of cumulative flow, automatic memory of the first 64 incoming and outgoing power time and flow, automatic memory of the first 64 days of the flowmeter's working status is normal.

9、Fast network organization and long transmission distance

Primary table and secondary table (or computer) between the RS-485 bus communication, the use of ordinary cable can be, the transmission distance of up to 1000 meters or more, the network is very convenient, fast. This transmission method has strong anti-interference ability, which solves the problems of high cost of special cable for split ultrasonic flowmeter, poor anti-interference ability and short transmission distance.