A-S is a single-pole plug-in Ultrasonic Gas Flow Meter. Use single or dual channel mode. The sound channel design of the ultrasonic transducer takes into account the requirements of various working conditions. It is suitable for measurement in a variety of harsh environments. Suitable for low flow rate measurement. Suitable for low-frequency pulsating flow measurement.

Sino-Inst offers a variety of  Ultrasonic gas flow meters for flow measurement. If you have any questions, please contact our sales engineers.

A-S Ultrasonic Gas Flow Meter application

  • Gas (coke oven gas, blast furnace gas, converter gas) and other gases measurement;
  • Gas measurement of biogas, bio-fermentation gas, biomass gas, landfill gas, aeration of water treatment plants, etc.;
  • Measurement of exhaust gases such as flare gas, flue gas, exhaust gas, exhaust gas, tail gas, etc.;
  • Measurement of non-corrosive gases such as air, oxygen, nitrogen, argon, helium, etc.;
  • Measurement of coal-bed methane, mine gas and other gases;

A-S Ultrasonic Gas Flow Meter Flow range

Nominal diameter

Turndown ratio

Starting flow

Q max

Q min

Metric system(mm)

British system (inch)

(m³/h)

(m³/h)

(m³/h)

250

10”

60:1

35

5400

90

300

12”

60:1

51

7500

125

350

14”

60:1

70

10500

175

400

16”

60:1

90

13500

225

500

20”

60:1

140

21000

350

600

24”

60:1

200

30000

500

A-S Ultrasonic Gas Flow Meter Technical specifications

Technical parameter

Parameter category

Specifications

structure type

Direct type

Applicable caliber

DN250-DN600 (other calibers can be customized)

Number of channels

Mono

Flow rate range

0.5-30m/s

level of accuracy

1.5%

Resolution

0.001m/s

Work pressure

0-1.0MPa (default gauge pressure sensor, if you need absolute pressure sensor, you need to customize)

Measuring direction

One-way or two-way measurement

Measurement requirements

Medium temperature

-20℃~60℃(Limit temperature -40℃~85℃)

Ambient temperature

-25℃~ +55℃

Signal, communication and other functions

output signal

4-20mA, frequency (pulse)

Communication Interface

RS-485

Operating Voltage

24VDC

Power consumption

Starting current should be ≥ 2A, steady state operating power <15W

data storage

18 months

Front and rear straight pipe

10D before, 5D after

Use operation

Support waveform real-time display and debugging. Set operating parameters through the instrument menu

Alarm function

When the pressure, temperature, ultrasonic signal, instrument hardware, etc. are abnormal, an alarm is generated, and the alarm information can be obtained through the upper computer software to facilitate maintenance.

Explosion protection

Explosion-proof grade

Flowmeter host Ex d IIB T5 Gb, transducer Ex mb IIC T5 Gb

Protection level

IP65

A-S Ultrasonic Gas Flow Meter Installation

Installation locationInstallation description
A、EHorizontal installation, it is recommended to install according to this position, the maintenance period is long, and the maintenance amount is small
B、DSuitable for general conditions with water and dust. The maintenance cycle is shorter than the installation position of A and E
CSuitable for conditions with less water and dust, the maintenance cycle is shorter than the installation positions of A, B, D, E

A-S Ultrasonic Gas Flow Meter site platform construction diagram

A-S Ultrasonic Gas Flow Meter site platform construction diagram

The gas turbine flowmeter integrates temperature, pressure, flow sensors, and intelligent flow totalizers. The gas turbine flowmeter has high accuracy and good repeatability, so it is suitable for trade measurement and industrial process detection. It is widely used in many kinds of gas in petroleum, chemical, metallurgy, aviation, scientific research, and other sectors and industrial fields. Such as natural gas, city gas, propane, butane, air, nitrogen, and other gases measurement.

Sino-Inst’s Ultrasonic Gas Flow Meter offer reliable and accurate volume flow measurement in a large range of sizes and pressure rating while being fully compliant with international standards.

Sino-Inst is the risk-free choice for your gas flow measurement applications.

Sino-Inst’s Ultrasonic Gas Flow Meter, made in China, Having good Quality, With better price. Our flow measurement instruments are widely used in China, India, Pakistan, US, and other countries.

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Please provide your measurement parameters or details. Sino-Instrument support customer customization and OEM
Please provide your measurement parameters or details. Sino-Instrument support customer customization and OEM

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