Xi'an Yunyi Instrument Co., Ltd
| 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 |
| Brand Name | YunYi |
| Model Number | LFGR |
| Place of Origin | China |
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Product Specification
| 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 | Brand Name | YunYi |
| Model Number | LFGR | Place of Origin | China |
| High Light | Roots gas flow meter ，accurate liquid flow measurement ，gas flow meter with warranty | ||
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.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2007
Total Annual:
1000000-2000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument. we have 12 years sensor producing and developing experiences Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a vari... YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument. we have 12 years sensor producing and developing experiences Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a vari...
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