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No. 29 Gong'er Road, Jinhu Industrial Park, Huai'an City
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Huai'an Kehao Automation Instrument Co., Ltd
Integrated ultrasonic flowmeter
NegotiableUpdate on 05/11
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Overview
The integrated ultrasonic flowmeter is a device that connects the TDS18 motherboard to a 20 wire 4-point parallel port keyboard display and encapsulates it into a sealed casing, enabling online display and operation. This product avoids errors caused by human and pipeline factors during the installation of external and plug-in sensors. It has the advantages of high precision, wide range ratio, no pressure loss, and simple installation.
Product Details
Integrated ultrasonic flowmeterIt is a measurement method that uses flanges to directly connect the pipe segment sensor to the measured pipeline. This sensor solves the problem of decreased measurement accuracy caused by human error or inaccurate parameters of the measured pipeline during the installation process of external and inserted sensors. It has the characteristics of high measurement accuracy, good stability, and maintenance free.
1、 Product Features
1. Measurement accuracy Better than 1%, repeatability : Better than 0.2%
2Measurement cycle: 500ms (2 times per second) Collect 128 sets of data per cycle
3working power supply : Isolation DC8-36V or AC85-264V optional
4Maximum flow rate: 64m/s (flow velocity resolution 0.001m/s)
5apparent show : 2x10 Chinese character backlit display ( Available in both Chinese and English
6. Operation : Magnetic 4-point windowed operation
7. Signal input: ◇ 3-channel 4-20mA analog input With an accuracy of 0.1%, it can input signals such as pressure, liquid level, temperature, etc
◇ 2-channel three wire PT100 platinum resistor
8Signal output: ◇ 1-channel isolationRS485 output
◇ 1-channel isolated OCT
◇ 1 relay output (pulse width 200ms)
◇ 1 4-20mA output (active/passive output available)Select)
◇1-channel bidirectional serial peripheral universal interface , Multiple external devices (such as a sea data storage module) can be directly connected in series Printers, etc.)
◇communication protocol : MODBUSagreement, M-BUSagreement, FUJIextension agreement , and compatible with domesticOther factoriesCommunication protocol for similar products at home
9connection method : Flange type/articulated type ( Sanitary type (optional)
10. Other functions : ◇ Automatically memorize the first 512 days , The first 128 months ,qian10Annual positive/negative/net cumulative flow
◇Automatically memorize the first 30 times Power outage time and flow rate can be automatically or manually replenishedCan be read through MODBUS protocol
◇Can be sent via emailThe transmitted code file implements software upgrade
11. Power outage protection : 100000 hours of power outage without data loss
12Protection level : IP68
13electricityGas interface : M16×1.5
IIInstallation condition requirements
1Installation point selection,Integrated ultrasonic flowmeterTo ensure measurement accuracy and stability, the installation point of the sensor should be selected in the straight pipe section with uniform flow field distribution.
2. Construction requirements for installing test wells
