FMU833 Wall Mounted Ultrasonic Flowmeter (Heat Meter)

Ultrasonic flow meters are instruments that measure flow by detecting the effect of fluid flow on an ultrasonic beam (or ultrasonic pulse).
FMU833 Clamp-on ultrasonic flow meters are based on the principle of “velocity difference method” to measure the liquid flow in a circular tube. It adopts advanced multi-pulse technology, signal digital processing technology and error correction technology, which makes the flow meter more suitable for the environment of the industrial site, 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, metallurgy, electric power, water supply and drainage and other fields.

Parameter :

Items Performance & Parameter
Host Principle Transit- time ultrasonic flowmeter
Accuracy ±1%
Display 2X20 character LCD with backlight, support the language of Chinese, English and Italy
Signal

Output

1 way 4~20mA output, electric resistance 0~ 1K, accuracy 0. 1%(optional)

1 way OCT pulse output(Pulse width 6~1000ms, default is 200ms)

1 way Relay output

Signal

Input

3 way 4~20mA input, accuracy 0. 1%, acquisition signal such as temperature, press and liquid level
Connect the temperature transducer Pt100, can finish the heat/energy measurement
Data

Interface

Insulate Rs485 serial interface, upgrade the flowmeter software by computer, support the MODBUS
Special Cable Twisted-pair cable, generally, the length under 50 meters ; Select the RS485, transmission distance can over 1000m
Pipe

Installation

Condition

Pipe

Material

Steel, Stainless steel, Cast iron, Copper, Cement pipe, PVC, Aluminum, Glass steel product, liner is allowed
Pipe

Diameter

DN15~6000mm
Straight

Pipe

Transducer installation should be satisfied: upstream10D, downstream 5D, 30D from the pump
Measuring

Medium

Medium water,sea water ,alcohol,Acid and alkali,waste water,beer,all kinds of oil Single liquid can transmit sound wave.
Temperature -30~160℃
Turbidity No more than 10000ppm and less bubble
Flowrate 0~±10m/s,Forward and backward measurement
Work environment Protection grade Host:IP67;flow sensor:IP68
temperature Host:-20~60℃;flow sensor:-30~ 160℃
Humidity Host: 85%RH; Flow sensor:can measure under water, water depth^2m (tansducer sealed glue)
Power Supply DC8~36V or AC85~264V
Power

Consumption

1.5W
Dimension 132*150*85mm(host)

Leave a Reply

Your email address will not be published. Required fields are marked *