1% Accuracy Wall Mounted Ultrasonic Flow Sensor

                                                1% Accuracy Wall Mounted Ultrasonic Flow Sensor
 
I. Introduction

ML-6100S is a wall-mount, clamp- on type ultrasonic flow meter which uses the transit-time technology. Designed using FPGA chip and low-voltage broadband pulse transmission.Both clamp on type sensors and insertion type sensors are available.

ML-6100S has a 240*128 back lit LCD with 4 line menu display and also the clear,user-friendly menu selections make flow meter more simple and convenient to use.Daily, monthly yearly totalizer. Parallel operation of positive, negative and net flow totalizer with scale factor (span) and BTUcapacity. While the output of totalizer pulse and frequency output are transmitted via relay and open collector.

ML-6100S can be used in conjunction with the RTD module and the PT1000 temperature sensor to become an energy meter for measuring the heat and cold consumption of heating pipelines and air-conditioning refrigeration pipelines;

The PT1000 uses high-temperature resistance lines, imported movements,and its sensitivity and working conditions durability are much higher than those of domestic PT100.

II.Working Principle
The external clamp type or pipe segment ultrasonic flow meter is an instrument for measuring liquid flow in a circular tube based on the principle of "velocity difference method".

It adopts advanced multi-pulse technology, signal digital processing technology and error correction technology, so that the flow meter can better adapt to the environment of the industrial field, and the measurement is more convenient, economical and accurate.

The products have reached the advanced level at home and abroad, and can be widely used in petroleum, chemical industry, metallurgy, electric power, water supply and drainage and other fields.

 
III. Specification
Performance
Velocity Range: ±0.09ft/s ~ ±39ft/s (±0.03m/s ~ ±12m/s)
Accuracy: ±1% of measured value
Repeatibility: 0.2% of measured value
Linearity:  ±1%
Pipe Size: DN25~DN1200(A pair of sensors)
 
Function
Output: Analog output: 4~20mA, max load 750Ω. &  Pulse output: 0~10KHz
Communication: RS232/RS485 Modbus
Power Supply: 10~36VDC/AC90~245V
Display: 40*128 back lit LCD
Temperature: Transmitter: -14℉~140℉(-20℃~60℃)
                       Transducer:-40℉~176℉(-40℃~80℃,TT01)
                       Transducer:-40℉~266℉(-40℃~130℃,TT03)
Humidity: Up to 99% RH,non-condensing
 
Physical
Transmitter: PC/ABS,IP65
Transducer: Encapsulated design,IP68
                    Double-shielded transducer cable     
                    Standard/maximum cable length:30ft/1000ft(9m/300m)   

IV. Straight Pipe Demand
 
We suggest avoiding the valve, T-branch pipe and elbows if the condition allow.
Please satisfied the hardest position installation requirements when you face more than one interfering resource.

V. Measuring Principle

Transit-time technical means the ultrasonic signal from the transducer is transmitted and received through the moving liquid, there will be a difference between the upstream and downstream transit time, which can be used to calculate flow and velocity.
 

 
VI. Company Profile
Melan Measurement & Control Instruments is located in Shanghai City. It is a high-tech manufacturer specialized in the design, development, manufacturing and sale of measurement and control instruments.

Our products are widely used in various fields, including electricity, chemical industry, metallurgy, brewing, oil and gas, textile, water conservancy, environmential protection, etc.

We own independent-courtyard modemized manufacturing workshops and an open office building. Melan has accumlated production and management experience in instruments from European and American and domestic famous companies.

We own first-class talent team, and all the products have reached advanced level at home and abroad. We provide our customers with complete and professional test control solutions and high-tech and high-quality products.

Melan is your reliable friend and partner. We are willing to try our best as dedication and perfection as motivation.



VII. FAQ
Q: How long will you give me the reply?
A: We will contact you in 5 hours as soon as we can.
Q: What is the warranty of your prducts?
A: Our warranty is 12 months after the shipping date.
Q: What is the lead time of your products?
A: Normally our factory lead time is 10-12 working days.
Q: Can I OEM your products?
A: OEM and ODM customization are welcomed.
Q: What is your MOQ?
A: We have no MOQ limit, small quantity order is acceptable.
Q:What is the transport?
A: Express such as DHL, FedEx, UPS for freight prepaid, and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by sea.