As a widely used, general budget, external clip-on, time difference method ultrasonic flowmeter
, embellish of RZ -
1158 c clip type ultrasonic flowmeter installation is very simple, don't need a broken pipe, don't need water, you can allow the user to easily flexible pipe flow measurement.
The installation of the product is also equipped with a permanent fixture at the same time, the daily almost zero maintenance, can provide credible, no drift flow measurement for a long time.
This kind of outside type ultrasonic flowmeter yes digital correlation technique and the adaptive intelligent ultrasonic transmitting and receiving technology, makes the measuring stability of the product are very prominent, compared with the same type on the market are quite obvious advantage.
Notable is this product used for the nation's focus on technology, products in the continuous measurement, on the reception and quality was significantly enhanced, the user in the pipeline flow measurement priority when a good product.
Embellish of RZ -
1158 c consists of two parts, transmitter, sensor.
External clip-on probe has simple installation, no need to break the tube, the scene without shutdown, etc.
Especially for the flow measurement of various kinds of pressure requirements.
The installation has no moving parts, compared with the traditional flowmeter, has high reliability, low maintenance rate significantly.
Embellish of RZ -
1158 c ultrasonic flowmeter adopted modular unibody design, independent menu operation, LCD backlight display.
Protection grade reaches IP65 products transmitter, sensor to achieve IP68 protection grade, suitable for soaking wet, such as the use of harsh environments.
Embellish of RZ -
1158 c clip type ultrasonic flowmeter collection of the current industrial situation, 4 - using RS485 communication interface
20 ma current signal, pulse output, the MODBUS protocol, can constitute a flow meter
ing pipe network requirements.
Other products can be extended to use solar energy, rem power supply, explosion-proof/flame-proof function module, make the products can satisfy the use of various kinds of application environment.
Quick, easy, easy to use embellish RZ -
1158 c ultrasonic flowmeter using clip-on installed outside, in the transmitter menu input locale measurement of size, thickness, tube diameter and medium, the probe installation, can measure installed probe distance.
The finished products after the electrical connection in the measurements can be made.
Even * first time use, also can be easily measured.
Ultrasonic flow meter transducer electrical connection, as shown in figure: note: DC + positive E shielded wire E shielded wire DC–
Power UP negative DN + + red line core red line core GE grounding UP–
Black wire core DN–
The end of the black wire core note: sensor cable upstream (
To red, downstream (
Measurement point to select installation location, as shown in figure: note: survey points to choose after the first 10 d, uniform straight section (within 5 d
D for pipe diameter)
, ultrasonic sensor is installed in the pipe at 9 o 'clock and 3 o 'clock position.
Should be avoided at 6 o 'clock, 12 o 'clock position.
Installation and debugging and quick setup will complete the ultrasonic flowmeter with fewer steps (
Both input pipe diameter, pipe wall thickness, selection of pipe materials, fluid type, select ultrasonic sensor installation)
To calculate the spacing of upstream and downstream sensors, ultrasonic signals, and measure the flow of the fluid.
Main installation and debugging steps listed below: * first step: transmitter host electric step 2: press MENU11 menu input pipe diameter.
Step 3: press MENU12 menu input current of pipe wall thickness.
Step 4: press MENU14 menu to select the piping material type.
Step 5: click MENU20 menu to select the type of fluid.
Step 6: click MENU24 menu to select the current ultrasonic sensor installation.
Step 7: press MENU25 menu to view the current ultrasonic sensor installation spacing.
Step 8: calculate the ultrasonic sensor spacing on pipeline based on the actual installation.
2 sensors with coupling agent and tube plunge into fixed step 9: ultrasonic sensor press MENU90 menu measurement inspection ultrasonic sensor signal (after installation
Under normal circumstances the UP and DN signal strength & ge;
More than 60, signal quality & ge;
More than 50)
Step 10: press MENU91 menu measurement inspection ultrasonic sensor transfer time than after installation.
Work normally this value for 100 & plusmn;
Step 11:3% by MENU00 menu to view the current instantaneous flow and cumulative flow measurement.
Note: the above steps for ultrasonic flowmeter installation set up fast, according to the operation steps can complete ultrasonic flowmeter installation and measure the traffic data.
Other notes to set parameters can be found in the instruction manual, or for enquiry service hotline 0517 -
In this paper, published by the embellish of instrument science and technology co. , LTD. )
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