Ultrasonic flow transmitter

Place of Origin:	Liaoning

Company Profile

Dalian Teren Industry Instruments Co,Ltd

Location:	Dalian, Liaoning, China (Mainland)
Business Type:	Manufacturer, Trading Company, Distributor/Wholesaler
Main Products:	Flowmeter, Ultrasonic Flowmeter, Electronic Flowmeter, Thickness Meter Vortex Flowmeter Etc.

Product Description

A new Low cost ultrasonic flow meter is the latest innovation from Teren, It employs cutting-edge technologies on ultrasonic transit-time measurement, digital signal processing and surface mounting electronics. It provides abundant capabilities for accurate liquid flow measurement from outside of a pipe. The proprietary signal quality tracking and self-adapting techniques allow the system to optimally adapt to different pipe materials automatically

Low cost ultrasonic flow meter can be equipped with an optional LCD display /key board module. The users can either users can either use the RS-485 interface or the display /keyboard interface to program the flow meter.

The transducer installation is also simple and no special skills or tools are required.

Due to the non-intrusive nature of the clamp-on technology, there is no pressure drop, no moving parts, no leaks, no risk of contamination, no risk of corrosion, no pressure dependency.

Low cost ultrasonic flow meter is designed for large quantity, low cost applications. Its unique features, particularly very low cost ,very high performance and very small size ,make it the ideal choice for industrial automation, processing control, water source management, flow meter networking and OEM applications

Accuracy	Better than ±1% for velocity above 0.6ft/s
Repeatability	Better than 0.2%
Response Time	0.5s
Velocity	0-32m/s
Display /Keyboard	Optional. LCD with backlight. 2×20 letters. Display instantaneous flow rate, accumulated flow rate (positive, negative and net rates), velocity, time, analog inputs, ect.
Signal Input	Current input: 4-20mA.,0.1% accuracy. Can be used for signals such as temperature, pressure, liquid level, ect.
Signal Output	Current output: 4-20m A . Impedance 0-1k, Accuracy 0.1% OCT output: two channels. Can be programmed as pulse signal for accumulated flow rate (positive, negative and net rates); frequency signal for instantaneous flow rate; ON/OFF signal for relay drive or alarm drive; batch control
Communication Interface	RS-232 and RS-485 (note: can not be activated simultaneously)
Recording	Automatically record the following information: l The totalizer data of the last 64 days/64 months; l The time and corresponding flow rate of the last 64 times of power on and off events. Allow manual or automatic flow loss compensation l The instrument working status of the last 128 days
Powder	12VDC~24VDC Can be customized to 12VDC or 5VDC
Liquid Types	Virtually all commonly used liquids (full pipe)
Liquid Temp	0℃~100℃
Liquid Suspension concentration	<20.000ppm, or ,<2%, particle size smaller than 100um.
Pipe Size	DN25~DN6,000mm (1''~240'')
Pipe Material	All metals, most plastics, fiber glass, ect. Allow pipe liner
Straight Pipe Section	Longer than 15D, where D is pipe diameter. If a pump is near, the straight pipe section following the pump should be >30D
Cable	Shielded transducer cable. Standard length 5m (15'), Can be extended to (500m) 1640'. Contact the manufacturer for longer cable requirement. Cable should not be laid in parallel with high-voltage power line, neither should it be close to strong interference source such as power transformers
Dimension	90×90×37mm
Weight	110g