Wide Turndown Ratio Gas Turbine Meter for Variable Industrial Gas Flow
Brand Name:YunYi
Model Number:LFGR
Minimum Order Quantity:1 piece
Delivery Time:10DAYS
Payment Terms:D/A, D/P, T/T, Western Union
Place of Origin:China
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Rm. 1203-1, Bldg. B, Xian Xinsilu International E-Commerce Industrial Park, No. 9, Gangwu Road, Int'l Port District
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Product Details
Product Description
Introducing the Roots Flowmeter – also known as the gas girdle flowmeter. This precision-engineered solution delivers exceptional accuracy and reliability for liquid flow measurement in pipelines, supporting both continuous and intermittent monitoring. Its lightweight construction ensures effortless installation and operation, while robust engineering guarantees extended service life and low-noise performance. Designed to meet modern industrial demands, the Roots Flowmeter stands as your dependable partner for critical flow measurement.
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Specification
| Nominal Diameter DN(mm) | Flow Range (m3/h) | turbine wheel | Pressure (MPa) | Note |
| 50 | 6～65 | Aluminium Alloy | 1.6 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 |
| 10～100 | ||||
| 10～160 | ||||
| 80 | 8～160 | |||
| 13～250 | ||||
| 20～400 | ||||
| 100 | 13～250 | |||
| 20～400 | ||||
| 32～650 | ||||
| 150 | 32～650 | |||
| 50～1000 | ||||
| 80～1600 | ||||
| 200 | 50～1000 | |||
| 80～1600 | ||||
| 130～2500 | ||||
| 250 | 80～1600 | Carbon steel or stainless steel | ||
| 130～2500 | ||||
| 200～4000 | ||||
| 300 | 130～2500 | |||
| 200～4000 | ||||
| 320～6500 |
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.
Contact us
Xi'an Yunyi Instrument Co., Ltd.
ADD: Room 1003, 10th Floor, Sihai Center, Weiyang District, Xi'an,
Shaanxi, China 710021
WhatsApp/Wechat: +86-15619029577
Email: sales11@369yb.com
Wide Turndown Ratio Gas Turbine Meter for Variable Industrial Gas Flow
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