Product Description
Discover the Roots Flowmeter, also affectionately known as the gas girdle flowmeter. This marvel of engineering is your ideal solution for achieving precise liquid flow measurement in pipelines, whether you require continuous or intermittent data. Renowned for its exceptional accuracy and unwavering reliability, this flowmeter embodies convenience with its lightweight design, ensuring easy installation and operation. Coupled with a long lifespan and whisper-quiet performance, the Roots Flowmeter is a testament to advanced engineering that meets modern industrial needs.
Detailed Images
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 Compensation: Features automatic temperature/pressure detection with T.P.Z compensation, converting operating volume to standardized flow values.
✓ Long Battery Life: Advanced micro-power consumption technology enables extended operation via internal battery.
✓ Secure Data Management: High-capacity storage with anti-tamper protection for critical parameter modifications and historical data records.
✓ Power Failure Resilience: Real-time data retention safeguards parameters permanently against power interruptions.
✓ Wireless Ready (Optional): Embedded GPRS/NB-IoT modules support battery-powered wireless meter reading systems with daily data transmission (1/day), eliminating need for external power.
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
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Durable High-Pressure Gas Turbine Flow Meter for Compressed Air Monitoring Images
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