RS485 Output High-Pressure Roots Gas Flow Meter
Working Principle
The core component of a gear flow meter is a pair or multiple pairs of intermeshing gears installed in a fluid-filled measuring chamber. When the fluid enters the measuring chamber, it drives the gears to rotate. Each rotation of the gears transfers a fixed volume of fluid from the inlet to the outlet. By recording the number of gear rotations with sensors (such as magnetic or photoelectric sensors) and combining this with the fixed displacement, the total flow and instantaneous flow can be calculated.
Product Features
- The liquid crystal digital display is clear and straight
- Simple operation, single measurement can be zeroed
- Accurate metering
- Explosion-proof is safe and reliable
- The alloy material is strong and durable
- Suitable for a wide range of media
- Flexible and easy installation
Product detail
Technical Specifications
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Name |
High Pressure LCD Digital Gas Roots Flow Mete |
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Accuracy: |
Class 1.5 |
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Nominal diameter: |
DN15 |
DN20 |
DN25 |
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TYPE |
ESMGRF-G10-DN15 |
ESMGRF-G10-DN20 |
ESMGRF-G10-DN25 |
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Flow range: |
0.5~16m3/h |
0.5~16m3/h |
0.5~16m3/h |
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Output |
ModBus-RTU RS-485/ pulse |
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Starting flow: |
≥0.08m3/h |
≥0.08m3/h |
≥0.08m3/h |
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Maximum pressure: |
≤1Mpa/10kg |
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Ambient temperature: |
-40~60°C |
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Medium temperature: |
-20~80 °C |
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Protection certificate: |
CNEx19.6284x |
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battery capacity |
3 ye a rs (3. 6V/ER1 45 05 /No . 5/ 2 ) |
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measurement unit |
Nm3 /L |
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Real-time traffic |
Nm³/h /L/min |
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Measurable medium |
natural gas, air and other non-corrosive gases. |
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