TDS-1000 Ultrasonic Open Channel Flow Meter

Overview

TDS-1000The series of open channel ultrasonic flow meters measure the liquid level flowing through a standard weir based on the principle of ultrasonic propagation, and then calculate the liquid flow rate using a microprocessor based on the mathematical model of the standard weir slot. It consists of a main unit, ultrasonic sensors, and standard weir slots (five types of weir slots)

Main Features

1Non contact measurement, stable and reliable operation

The ultrasonic sensor is installed on the standard weir groove, with a beam angle of7°,Not in contact with the tested liquid, no wear or corrosion, long service life, stable operation, accurate measurement, more suitable for measuring corrosive liquids

2High performance, low power consumption

Ultrasonic sensors have strong emission power, self-cleaning surface, and protection levelIP65, overall power consumption<12.5W．

3Wide applicability

One host can be matched with five standard weirs (thin-walled weirs, wide top weirs, triangular weirs, Bachel weirs, and throat free weirs)

4One machine with multiple uses

One instrument can measure both flow rate and liquid level (within range)
6Automatic temperature compensation function

Technical Specifications

1Display: The host displays instantaneous flow, cumulative flow, and liquid level

2Measurement accuracy: ±3%(full scale)．

3Measurement range:0～15000m3/h

4Transportation and transmission:4～20mA, load<600Oh.

5Keyboard: Touch keyboard

6Serial communication:RS485orRS232(Optional)

7Accumulated pulses: Optical isolation, emitter, collector open circuit output

8Power supply:AC220±20% 50Hz.orDC24V

9Environmental temperature:5℃～85℃．

10Environmental humidity: Relative humidity ≤85%.

11Cable length:

Standard length: portable5m, fixed type10m．

Special length: Depending on the distance between the sensor installation point and the host

12Instrument size:275mm x 203mm x 118mm

13Instrument weight: ≤1kg

Installation structure

Field installation diagram