5,000.00 - 10,000.00 / Piece

1 Piece (MOQ)

Business Type Manufacturer, Exporter
Brand Name MIRRANT
Standard Compliance EN14154, OIML R49, ISO4064
Display and Indication Unit: cubic meter (optional), LCD: 8-digit
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Preferred Buyer From

Location All Countries Except India

Product Details

Installation
Horizontal or Vertical
Environmental Requirement
Environmental Class: E1, M1, B
Data Storage
24 Months History Data
Battery
3.6VDC lithium battery, 6-10-16 years lifetime option.
Protection Class
IP65/IP68
Pressure Stage
PN16
Pressure Loss
Δ P40
Maximum Operation Pressure
1.6 Mpa
Metrological Class
Class 2, R=160/250/400:1
Temperature Sensor
A pair of PT1000 platinum resistor
Temperature
Medium Range: 0.1℃…...30/50℃ (T30/T50) Ambient temperature: 5~55 ℃ Storage temperature: -20~60 ℃

The working principle of a Ultrasonic flow meter is based on the transit-time Technology. The ultrasonic 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 t measured is directly proportional to the velocity ( V) of the liquid in the pipe. With no flow, the transit time will be equal in both directions. With flow ultrasound will travel faster in direction of flow &slower against the flow. The liquid velocity (V) inside the pipe can be related to the difference in time of flight through the following equation

V = K x Dx t

Where V: Velocity of the Liquid

K: Constant

D: Distance between the two transducers

t: Difference in transmit time

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Specifications

Model - UWM 2211 15 20 25 32 40 50 80 100 150 200 250 300
Pipe Diameter (DN) 15 20 25 32 40 50 80 100 150 200 250 300
Minimum Flow Rate, q1 (m³/h) 0.006 0.01 0.015 0.025 0.04 0.125 0.315 0.5 1.25 3.2 5.04 8
Transitional Flow Rate, q2 (m³/h) 0.01 0.016 0.025 0.04 0.2 0.2 0.504 0.8 2 5.12 8.064 12.8
Nominal Flow Rate, q3 (m³/h) 2.5 4 6.3 10 16 25 63 100 250 400 630 1000
Length (mm) 165 195 225 180 200 200 225 250 300 345 445 500

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