Gas Turbine Flowmeter
Flowtel Engineering Series make FETFM-G Model Gas Turbine Flowmeter is a kind of velocity flow meter that accurately measures gas flow. It is suitable for clean gas with low and medium flow rate, such as natural gas, nitrogen, compressed air, etc.
Gas Turbine Flowmeter
Code: GTFM-FL, Model: FETFM-G
Flowtel Engineering Series make FETFM-G Model Gas Turbine Flowmeter is a kind of velocity flow meter that accurately measures gas flow. It is suitable for clean gas with low and medium flow rate, such as natural gas, nitrogen, compressed air, etc.
Product Details
Features
➢ Good repeatability
➢ Output pulse frequency signal, suitable for total measurement and computer connection, without zero drift, strong anti-interference ability
➢ Original pulse frequency range(10Hz-1.5KHz), high signal resolution
➢ Wide range ratio, maximum range ratio is up to 1:20
➢ Compact and light structure, easy installation and maintenance, strong flow capacity
➢ Suitable for high pressure measurement, no holes needed on the sensor body, easily made to high pressure type instrument
➢ Low power consumption, internal battery power supply or external power supply
➢ Insert type can be made for large diameter measurement, low pressure loss, low price, withdrawing without stopping flow, easy installation and maintenance
➢ It has a real-time data storage function, which can prevent data loss during battery replacement or sudden power failure. In the power failure state, internal data can be stored permanently
➢ It can be used with IC card prepayment system to facilitate trade settlement
Specification
| Accuracy | ±1.5%, ±1.0% (special) |
| Instrumental Material | Body : SS304/SS316Impeller : High Quality aluminum alloyConverter : Cast Aluminum |
| Conditions of Use | Medium temperature : -20℃ ~ +80℃Ambient temperature : -30℃ ~ +65℃Relative humidity : 5%-90%Atmospheric pressure : 0.8-1.06 bar |
| Working Power Supply | A. Internal instrument power supply : 3.6VDC lithium battery, which can work normally when the battery voltage is 3.1-3.6v;B. Internal GPRS power supply : a 6.6VDC lithium battery, which can work normally when the battery voltage is 5.0~6.6 v;C. External power supply : +24VDC 15%, ripple ≤5%, suitable for 4-20ma output, pulse output, RS-485, etc.D. External power supply (solar energy) GPRS power supply : +5VDC ~ +7VDC |
| Overall Power Consumption | A. External power supply : ≤1WB. Internal power supply : average power consumption 1W, can work continuously for more than three years |
| Instrumental Display | Liquid crystal display, instantaneous flow, cumulative flow, temperature and pressure can be displayed with temperature and pressure compensation |
| Output Signal | 20mA, pulse control signal |
| Communication Output | RS485 communication |
| Signal Line Connection | Internal thread M20x1.5 |
| Explosion Proof Grade | ExdIICT6 |
| Protection Level | IP65 |
Applications
It is widely used in the measurement of various gases such as natural gas, city gas, propane, butane, air, nitrogen and other gases in petroleum, chemical industry, metallurgy, aviation, scientific research and other departments and industrial fields.
Line Size Selector Chart With Respect To Flow Range
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