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OLED Screen Ultrasonic Power Meter With Aluminum Alloy Case

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Melan Measurement & Control Instruments (Shanghai) Co.,Ltd.

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OLED Screen Ultrasonic Power Meter With Aluminum Alloy Case

Model Number : ML-F8

Place of Origin : China

MOQ : 1

Price : Negotation

Payment Terms : T/T

Supply Ability : 10000 units per month

Delivery Time : 7-10 working days

Packaging Details : In carton

Product name : OLED Screen Ultrasonic Energy Meter with Aluminum Alloy Case Material

Pipe Size : 25mm Outside

Output : 4-20mA, OCT, RS485

Temperature : 0~50C

IP Class : IP54

Power Supply : 24VDC

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OLED Screen Ultrasonic Energy Meter with Aluminum Alloy Case Material
I INTRODUCTION
ML-F8 is very unique in its structural design. It uses a circular magnetic steel to achieve automatic connection during installation.It takes only 2-3 minutes to complete the whole process from installation to measurement. It also adopts the current popular OLED display, which makes it easy to read in low light conditions.
ML-F8 is widely used in the production process for flow measurement and monitoring. The application of the product continuously and effectively controls the flow of the fluid, so as to improve the yield of the product and even save the input of the personnel, bringing benefits to the production enterprise.

Clamp on type, no need to cut the pipe or do any other changes.
No professional product knowledge required, installation and measurement can be done based on the guide.
No moving parts or pressure changes involved, installation can be done without stop provide.

II. SPECIFICATION

Model	ML-F8
Velocity Range	0.1 m/s ~ 5.0 m/s
Accuracy	± 2.0%
Repeatability	0.80%
Pipe Size	DN15,DN20,DN25,DN32,DN40,DN50
Data Storage	Daily, Monthly, Yearly Totalizer
Analog output	4~20mA, Maximum load: 600Ω
Alarm output	OCT, Upper and lower limit alarm function (for option)
Communication	RS485,support Modbus communication protocol
Power Supply	24VDC
Cable Length	1.8m
Keypad	Four light touch buttons
Screen	OLED 128*64 screen display
Units	Metric and imperial units are available Cubic Meters(m3), Liters(L),USA Gallons(GAL)/hour, USA Gallons(GAL)/min Default unit setting: m3/h
Totalizer	Six bit digit
Piper Material	Stainless steel pipe, carbon steel pipe, PVC
Case Material	Aluminum alloy
Environment Temp.	0℃-50℃
Medium Temp.	0℃-50℃
Environment Humidity	0-95% relative humidity, without condensation
IP Grade	IP54

III. PIPE SPECIFICATION

Size	DN15	DN20	DN25	DN32	DN40	DN50
Nominal Pipe Diameter Size	15mm	20mm	25mm	32mm	40mm	50mm
Pipe OD	20mm	25mm	32mm	40mm	50mm	63mm
Pipe ID	15mm	19mm	26mm	33mm	43mm	55mm
Inch	1/2’’	3/4’’	1’’	1.2’’	1.5’’	2’’

IV. WORKING PRINCIPLES

Ultrasonic flow meters use sound waves at a frequency beyond the range of hearing (typically 0.5, 1, or 4 MHz). This ultrasound signal is sent into a stream of flowing liquid by using wetted (insertion) transducers that make direct contact with the liquid or external (clamp-on) transducers that send the ultrasound through the pipe wall. Clamp-on ultrasonic flow meters allow users to measure the volumetric flow rate of a fluid in a pipe without having to penetrate the pipe which decreases installation and maintenance costs.

A typical transit-time ultrasonic liquid flow meter utilizes two ultrasonic transducers that function as both ultrasonic transmitter and receiver. The ultrasonic flow meter operates by alternately transmitting and receiving a burst of ultrasound between the two transducers by measuring the transit time that it takes for sound to travel between the two transducers in both directions. The difference in the transit time (∆ time) measured is directly proportional to the velocity of the liquid in the pipe.

Why choose ultrasonic?

Ease-of-Installation: The largest benefit of any “clamp-on” transit-time flow meter is the ease-of-installation. While still requiring sections of straight pipe upstream of the measurement location, the process does not require shutting the system down to install, making maintenance and upkeep of transit-time meters much more attractive.

Low maintenance: There are no blades to wear out or bearings to replace as in turbine meters, nor are there electrodes that can foul over time as in magnetic flow meters.

IV. COMPONENT PARTS

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