Portable Clamp-On Ultrasonic Flow Meter for Water

Features

• Convenient use, fast testing & less maintenance. The non invasive ultrasonic flow meter can measure the liquid flow rate inside the pipe without disassembling the pipe and pressure loss
• Applicable for various pure liquids including water, tapwater, seawater, beers, lubricants, gasoline, cooking oil, etc.
• Compatible with various material pipes like cast iron pipe, galvanized pipe, stainless steel pipe, PVC pipe, aluminum pipe, etc. The ultrasonic flow meter with the proper clamp-on transducer does well in these applications.
• Measuring diameter covers a wide range of DN40-DN1200, suitable for all kinds of industrial site installation and use.
• Big LCD display the instantaneous flow rate and cumulative flow rate at the real time.
• Built-in data logger, the ultrasonic flowmeter can storage 2000 lines of data.

Specification

Model	ATO-TDS-2100H
Accuracy	±1% of reading @ flow rate >0.2m/s
Linearity	0.50%
Repeatability	0.20%
Response Time	0-999 seconds, user-selectable
Velocity	0.2~32m/s
Pipe Size	40mm-1200mm
Totalizer	7-digit totals for net, positive and negative flow respectively
Liquid Type	Virtually all liquids
Transducer (Optional)*	Standard clamp-on transducers: small/medium/large; High-temperature clamp-on transducers: small/medium/large (See the "Transducer Selection" table below for the details)
Protection Grade	Transducer: IP67
Transducer Cable Length	Standard 5m x 2
Operating Temperature	Main unit: -30℃~90℃, Transducers: -30℃~160℃
Operating Humidity	Main unit: ≤85%RH
Power Supply	3 AAA built-in Ni-H batteries (Can work over 12 hours after a full charge), external charger with 100V-240VAC
Display	4 x 16 English letters
Signal Output	OCT output (6~1000ms)
Data Logger	Built-in data logger, can store over 2000 lines of data
Housing Material	ABS
Main Unit Size	100x66x20mm
Main Unit Weight	500g with batteries
Download Attachments	Ultrasonic Flow Meter User Manual

 Transducer Selection

Transducer Installation

1. Choosing right installation position

• The pipeline where the transducer is installed must have a long enough straight pipe section, of course, the longer the better, generally 10 times the pipe diameter upstream, 5 times the pipe diameter downstream, and 30 times the pipe diameter from the pump port. At the same time, ensure that the liquid in this section must be full.
• Make sure that the temperature range of the pipe under test is within the applicable range of the sensor, usually at room temperature.
• Take the corrosion or scaling of the pipeline into consideration. It is better to choose a newer pipeline for the measurement. If it is not available, subtract the corrosion from the pipe wall thickness or consider scaling as the pipe lining.

2. Transducer installation method

• Z-installation method: generally suitable for the pipes above DN100mm

• V-installation method: generally suitable for the DN20-300mm pipes

* The installation distance is shown after entering the pipe parameters into the ultrasonic flow meter.