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29. Roots Type Flowmeter The Lightweight and Low-Noise Gas Flow Meter for Liquid Flow Measurement

Categories Gas Flow Meter
Brand Name: YunYi
Model Number: LFGR
Place of Origin: China
MOQ: 1 piece
Price: USD1220.00-USD940.00 PER PIECE
Payment Terms: D/A, D/P, T/T, Western Union
Supply Ability: 200 Piece/Pieces per Month
Delivery Time: 10DAYS
Packaging Details: Standard carton box
Name: Gas Turbine Flow Meter
Type: Volumetric flowmeter
Accuracy: 1.5%, 1%
Signal output: pulse, 4-20mA, RS485
Connection: Flange, Thread
Working temperature: -20-120℃
Power supply: DC12-24V / 3.6V Lithium Battery
Instrument pass through: DN25~DN150
Applicable medium: Gas
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29. Roots Type Flowmeter The Lightweight and Low-Noise Gas Flow Meter for Liquid Flow Measurement


Product Description


Discover the Roots Flowmeter (Roots type flowmeter), also known as the gas meter flowmeter. This precision-engineered solution delivers exceptional accuracy and reliability for liquid flow measurement in pipelines, for both continuous and intermittent monitoring. Its lightweight design ensures easy installation and operation, while offering long service life and low-noise performance. Engineered for modern industry, the Roots Flowmeter is your dependable choice.


Detailed Images


Specification

Nominal Diameter
DN(mm)
Flow Range
(m3/h)
turbine wheelPressure (MPa)Note
50665Aluminium Alloy1.6
2.5
4.0
6.3
For pressure ≤1.6 MPa: Die-cast aluminum alloy
For pressure >1.6 MPa: Carbon steel or stainless steel
10100
10160
808160
13250
20400
10013250
20400
32650
15032650
501000
801600
200501000
801600
1302500
250801600Carbon steel or stainless steel
1302500
2004000
3001302500
2004000
3206500

Features


✓ High accuracy, excellent repeatability, and wide rangeability (up to 1:20).
✓ Integrated rectifier design reduces straight pipe requirements (Front ≥2DN, Rear ≥1DN).
✓ 360° rotatable volume corrector enables easy reading in various installation configurations.
✓ Low rotational speed ensures long lifespan with low pressure loss and high precision.
✓ Utilizes high-precision digital temperature sensors and temperature-compensated digital pressure sensors, delivering superior measurement stability with minimal temperature drift.
✓ Automatic temperature/pressure detection with T.P.Z compensation, converting operating volume to standardized flow measurement.
✓ Advanced micro-power consumption technology supports long-term operation via internal battery power.
✓ High-capacity storage with anti-tamper protection for critical data modifications and historical records.
✓ Real-time data retention safeguards against power interruptions, ensuring permanent parameter preservation.
✓ Optional embedded GPRS/NB-IoT modules enable wireless meter reading systems with battery-powered daily transmissions (1/day), requiring no external power supply.


Application

In the petroleum, chemical, metallurgy, water supply, paper and other industries with a wide range of applications.

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