Flow
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Turbine Flow Meter
Description
MTFM100 Series Turbine Flow Meter is a precise flow meter to measure the flow of liquid in the tube.
This flowmeter is a patent right product. Which is independently researched and developed by technicians in our company based on innovation and improvement of foreign latest advanced the technology. It has the characteristic of high accuracy, compact size, wide flow range, strong anti-jammed, sands-proof, anti-jamming, high-temperature, resistance, anti-corrosive, low power consumer, local LCD display, far transmit etc.
It is widely used in petroleum, chemistry, metallurgy, light industry, especially applied in measurement of watery oil in oil field and measurement of low-viscosity sewage, finished oil and edible oil. The flow meter is composed of four parts as the body, core, sensor and meter head.
The core is easily taken out from body, which is very convenient for the periodical maintenance.
Applied with advanced electronic technology and particular design, it remains high stability and anti-disturbance.
It can be applied in explosion situation with the anti-explosion grade of EX d IIB T4. For local display, this flow meter is changed by inner lithium battery, which can continuously work for three years at least.
Principle
When the liquid flows through the flow meter, it pushes the wheel running. Within a certain flow range, circling speed of wheel is direct proportional to the volume of the flow.
When wheel running, the magnetic stainless slice of wheel will approach the loop of sensor and periodically change resistance of loop to result the emerge of impulse signal which is direct proportional with volume at the moment through the change of amount of loop`s magnetism. This signal, after analyzed and amplified, will display instant and total flow separately.
Feature and Application
- Accuracy : ± 0.5% ( Oil ) , ± 1.0% ( Water )
- Cost Effective Products, High Quality Performance
- Wide Application for Liquid, Oil, Water
- Long Lifetime, Wide Turndown Ratio
- High Temperature Service : Max +300 °C
- Ambient Temperature : -20 °C ~+55 °C , Humidity : 5%~95%
- Explosion-Proof Grade Ex d II B T4
- Multiple Output : 4~20 mA, Pulse, Modbus RS485 RTU
- Menu-Driven Programming Software Built-in
- Working Pressure : 1.6 ~ 42 Mpa
- Local Display : Instant Flow and Totalization
- Power Supply : 24 VDC, 220 VAC 60 Hz
- Simple Installation, Easy Maintenance, Compact Design
- Measurable Medium : Water, Waste Water, Low Viscosity Oil
Technical Spec
- High Accuracy, Large Turndown Ratio
- Anti-High Temperature and Erosion-proof
- Anti-impurity
- Well Interchangeable
- Local instant flow and total flow LCD display, distant signal transmission
- Measurable medium : Water, waste water, low viscosity oil, etc.
- Ambient Temp : -20°C~+55°C
- Relative hunmidity : ≤85%
- Atmosphere pressure : 86KPa-106KPa
- Fiuid Temp : -40°C~+80°C, -0°C~+150°C, -0°C~+300°C
- Working Pressure : 1.6, 2.5, 4.0, 6.3, 16, 25, 32, 42(Mpa)
- Pressure Loss: For DN8~DN50<0.01MPa , for DN80 ~ DN300 --- < 0.03 MPa
- Anti-explosion Grade: Exd II BT4
- Output Signal : Pulse, 4~20mA Current or RS485
Nominal Flow Range
| size (mm) | Flow Rage ( m³/h ) | ||||
|---|---|---|---|---|---|
| 0.5% Oil | 1% Oil | 1% Water | 1.5% Water | 2.5% Water | |
| 8 | 0.15~0.7 | 0.1~0.8 | 0.15 | 0.1~0.8 | 0.08~0.8 |
| 15 | 0.2~1 | 0.15~1.2 | 0.2~1 | 0.15~1.2 | 0.12~1.5 |
| 20 | 0.3~1.5 | 0.3~3 | 0.3~1.5 | 0.3~3 | 0.2~4 |
| 25 | 1~5 | 0.6~6 | 1~5 | 0.6~6 | 0.5~7 |
| 40 | 3~15 | 2~15 | 3~15 | 2~15 | 1.5~15 |
| 50 | 4~20 | 2.5~25 | 4~20 | 2.5~25 | 2~25 |
| 80 | 10~80 | 10~100 | 6~100 | ||
| 100 | 30~200 | 20~200 | 18~250 | ||
| 150 | 50~300 | 40~400 | 30~400 | ||
| 200 | 100~500 | 60~600 | 70~700 | ||
| 250 | 200~1000 | 150~1500 | 12-~1500 | ||
| 300 | 300~1500 | 250~2000 | 150~2000 | ||
첨부파일
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