Clamp On Ultrasonic Flow Meter from China Manufacturer - Aister Instrument (Shanghai) Co., Ltd

Introduction Features Specifications Model Selection Application Installation

Introduction

It is an integrated type transfer time ultrasonic flow meter with the clamp on type transducers. It is compact and very easy to install, making it suitable for flow process monitoring application involving various small pipe size. It is also another good choice for the devices process equipment liquid monitoring.
● Does not require the measured liquid to be conductive.
● Installation does not necessitate pipe cutting or process shutdowns, allowing operation to continue uninterrupted. There are no moving parts and no pressure loss.
● Installation could be performed without specialized training, just by an instructional video or step by step diagram.
● The enclosure is made of PP and fiberglass, ensuring durability in acidic or alkaline environment.

Compared to other conventional flow meters, ultrasonic flow meters are designed for grip-type flow measurement in small pipe sizes. It is integrated with a monitor LCD and sensor, allowing users to read traffic directly from the device. With a variety of outputs including 4-20mA, OCT pulses and RS485 modbus, the ultrasonic flowmeter enables remote monitoring from a central control room.

Features

1.No need to break the pipe to install.

2. Flow measurement without adjustment.

3. Permanent and resettable accumulations.

4. Multiple outputs available.

5. Dot matrix liquid crystal display.

6. Chemical corrosion-resistant housing with protection class IP67.

Specifications

Performance	Technical parameter
Enclosure material	PP and F
Mounting screw	SS304
Enclosure protection class	IP54
Vibration resistance	10 to 55 Hz, double amplitude 1.5 mm, 2 hours in each XYZ axis
Impact resistant	100 m/s2 16 ms pulse, 1000 times each for X, Y and Z axis
Models	DN10、DN15、DN20、DN25、DN32、DN40
Flow range	DN10	DN15	DN20
	2 - 30 LPM	5 - 60 LPM	10 - 100 LPM
	DN25	DN32	DN40
	10 - 150 LPM	20 - 260 LPM	20 - 400 LPM
Pipe material	Metal /PVC, PP, PE or PVDF rigid plastic pipe (Common examples, if not listed, please contact the factory for confirmation)
Medium	Water, Alcohol, Liquid gasoline, Chemical solvent and other fixed composition liquid other liquid (Single liquid medium without solid particles or impurities) /Common examples, if not listed, please contact the factory for confirmation
Medium temperature	Standard :-10℃ - 65℃ Middle temperature transducers: -10℃ - 105℃
Accuracy	< 3% FS.
Response time	0.5s – 3s
Power supply	20-28VDC
Electric power	1W
Power and I/O connection	M12-A type aviation plug (Five-cores)
Output	4-20mA
Communication	RS485 Modbus
Display	1.5' OLed display
Keyboard	2 touch buttons
Environment temperature	-10℃ - 60℃ (No freezing)

Model Selection

01 Measure the medium, temperature, whether there is corrosion

02 Measuring range and pipe diameter range

03 Pressure rating

04 Working power supply

05 Signal output, communication

06 Whether to explosion-proof

07 Installation mode

08 Precision class

Application

Industrial process

Energy measurement

Environmental protection engineering

Transportation

Biotechnology

Scientific experiment

Marine meteorology

Rivers and lakes

Installation

Try not to disturb the upstream flow distribution. Ensure that there are no valves, elbows or tees; try to install controls or throttling valves (if any) downstream to ensure adequate pipeline flow at the measurement point, as detailed below:

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