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Strap on Flow Meter | New Type Clamp-on Ultrasonic

Strap on flow meter is a NEW kind of ultrasonic clamp-on flow meter. Eeasy to install. Suitable for measuring pipe diameter Φ9.53~Φ90.

The flow meter is stuck out of the pipe. No additional changes to the pipeline are required;
Installation and measurement can be completed according to the operation guide without professional knowledge;
No moving parts. No pressure loss. It can be installed and used without stopping production;
OLED display: clear reading in dark environments
Main menu and menu mode
Easy to switch display
Easy and quick setup
Touch button
Easy to set up and enter
Reliable aviation socket, simple wiring

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Strap on flow meter Description

Strap on flow meter is a new type of Clamp On Type Flow Meter.

Strap on flow meter is very unique in structural design using circular magnetic steel. Automatic snap-fit during installation. It only takes 2-3 minutes from installation to measurement. It also uses the currently popular OLED display. Easily read in low-light environments .

Strap on flow meter is widely used in production process flow measurement and monitoring. The application of the product can improve the yield rate of the product while continuously effectively and accurately controlling the flow of the fluid. Even save the input of personnel. Bring benefits to production enterprises.

Strap on Flow Meter Technical Parameters

Performance Indicators

Flow range:	0.1m/s~5.0m/s
Accuracy:	+/-2.0%
Repeatability:	0.8%
Measuring pipe diameter:	φ9.53~φ228(DN6~DN200)
Storage function:	with daily, monthly and annual flow accumulation function
Analog output:	4-20mA, maximum load 600Ω
Alarm output:	OCT upper and lower limit alarm function (option)
Communication interface:	RS485, support Modbus communication protocol
Power supply:	24VDC
Cable length:	2.0 meters, can be extended
Keyboard:	Four tactile keys
Display:	OLED 128*64 dot matrix display
Unit:	Support metric and imperial unit selection*1
Accumulator:	Six-digit flow accumulator
Suitable pipe material:	Steel (steel pipe), Copper (copper pipe), Plastic (plastic pipe)*2
Shell material:	aluminum alloy; anti-corrosion sensor is made of PP
Ambient temperature:	0°C-50°C (32°F-122°F)
Medium temperature:	Normal temperature type: 0°C-50°C (32°F-122F); High temperature type: 0°C-120°C (32°F-248°F)
Ambient humidity:	0-95% relative humidity, non-condensing
Protection class:	IP54
Note 1. Cubic Meters (m3), Liters (L), US Gallons (GAL), you can press /hour (hour), /min (minute), the factory default unit is m3/h; Note 2. There are many kinds of plastic pipes, mainly PVC, PVDF, PPR, PFA, HDPE, etc.

Optional Types

Integrated type
Pipe diameter: 49.53~118
(DN6-DN100)
Temperature resistance 50 degrees

Split type
Pipe diameter: 99.53~4228
(DN6-DN200)
Temperature resistance 50 degrees

High temperature type (split)
Pipe diameter: 49.53~(P228
(DN6-DN200)
Temperature resistance 120 degrees

Anti-corrosion type (split)
Pipe diameter: 9.53~063
(DN6-DN50)
Temperature resistance 50 degrees
PP material sensor

Special type (split)
Pipe diameter: 49.53, 412.7
(DN6, DN8)
Temperature resistance 50 degrees
PP material sensor
Dedicated to PFA and silicone tubing

Model Specifications

Model	-9.53	-12.7	-15	-20	-25	-32	-40
Pipe outer diameter mm	φ9.53	φ12.7	φ15	φ20	φ25	φ32	φ40
Nominal diameter DN	DN6	DN8	DN10	DN15	DN20	DN25	DN32
Minimum outer diameter mm	9.5	12	14	20	25	32	38
Maximum outer diameter mm	11.5	13.5	16	23	30	35	45
Minimum flow I/min	0.34	0.6	0.94	1.06	1.88	2.94	4.82
Maximum flow I/min	11.02	19.59	30.62	52.99	94.2	147.19	241.15
Minimum flow rate m3/h	0.02	0.04	0.06	0.06	0.11	0.18	0.29
Maximum flow m3/h	0.66	1.18	1.84	3.18	5.65	8.83	14.47

Model	-50	-63	-75	-90	-110	-140	-160	-220
Pipe outer diameter mm	φ50	φ63	φ75	φ90	φ110	φ140	φ160	φ220
Nominal diameter DN	DN40	DN50	DN65	DN80	DN100	DN125	DN150	DN200
Minimum outer diameter mm	48	58	72	88	108	132	158	218
Maximum outer diameter mm	54	64	78	96	116	142	168	228
Minimum flow I/min	7.54	11.78	19.9	30.14	47.1	73.59	105.98	188.4
Maximum flow I/min	376.8	588.75	994.99	1507	2355	3680	5299	9420
Minimum flow rate m3/h	0.45	0.71	1.19	1.81	2.83	4.42	6.36	11.3
Maximum flow m3/h	22.61	35.33	59.7	90.43	141.3	220.78	317.93	565.2

Get Technical Support for Strap on Flow Meter

Sino-Inst’s Strap on flow meter is an ultrasonic flow meter specially designed for small pipe measurement. It solves the problems of ordinary clamp-on flow meters being unsuitable for installation and unstable measurement on small pipe diameters.

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Strap On Flow Meter Applications

Since Strap on flow meter was put on the market, it has been widely used in the cleaning equipment industry.
Due to its simple installation and operation and reliable measurement performance, it is continuously promoted in emerging industries.

Applicable media

Strap on flow meter almost meets the requirements of different clean fluid measurements:
Mainly used in the measurement and control of water (tap water, pure water, ultrapure water). It is also suitable for various acids, alkalis, wine, chemical solvents, alcohol, drinking water, Coca-Cola water, etc.

Media measured based on user feedback:
Sulfuric acid, liquor, hydrocarbons, alcohol, sodium chlorate, sodium carbonate, triethylamine, ethylenediamine, propylene oxide, etc.

Measurable medium judgment: The medium flow in the pipeline is stable and the pressure is maintained at 0.3MPa. Bubbles (or cavitation) due to changes in flow or pressure cannot be measured.

Applicable pipe materials

Strap on flow meter can almost meet the measurement needs of pipes made of different sound-conducting materials, including “metal pipes” and “plastic pipes”.
Through menu options, the Strap on flow meter can measure both metal and plastic pipes.
Metal pipes: stainless steel pipes, carbon steel pipes, copper pipes
Plastic pipes: PVC/CPVC, PVDF, PPR, PPH, PFA/PU, HDPE, etc.

More Detail

What is ultrasonic flow meter?

An ultrasonic flow meter is an instrument that calculates the flow rate by emitting ultrasonic pulses through the fluid and measuring the propagation time of the ultrasonic waves. Ultrasonic flow meters measure the volume flow of fluids.

Signal detection principle According to the principle of signal detection, ultrasonic flow meters can be divided into propagation velocity difference method (direct time difference method, time difference method, phase difference method and frequency difference method), beam offset method, Doppler method, cross-correlation method, Spatial filtering method and noise method, etc.

What are the advantages of strap on ultrasonic flow meter?

Easy to install
External clamp-on installation, no pipe cutting required. Users simply clip the flow sensor to the pipe surface. Then the ultrasonic flowmeter can detect the flow rate through ultrasonic waves, and then automatically calculate the flow rate value, flow totalizer, etc.
Wide range ratio
Turndown ratio is a very important technical indicator in flow measurement. It is used to refer to a flow range, usually determined by the flow technology/principle.
The traditional flow measurement range ratio is small, such as turbine flow meter is 10:1, orifice flow meter is 3:1, PD flow meter is 10:1, etc. However, ultrasonic flow meters are usually 100:1, and some models can reach 500:1.
Low flow startup
Strap on ultrasonic flow meter is suitable for small pipes. Very low flow measurement can be provided for process control.
HVAC energy management to reduce your costs
Ultrasonic flow meters provide advanced and accurate energy measurement and are widely used for water energy monitoring in heating ventilation and air conditioning (HVAC) management. The flow sensor is combined with the energy sensor to form an energy meter without damaging the pipe. High accuracy and stable performance helps reduce energy costs.