FMTG Series Gas Turbine Flow Meter
Introduction
The FMTG series gas turbine flow meters are velocity-type flow meters designed for precise measurement of gas flow. They offer high measurement accuracy, excellent repeatability, wide measurement range, compact structure, easy installation, low maintenance requirements, minimal pressure loss, long service life, and user-friendly operation. The instrument also accounts for the compressibility of gases, converting the volume flow, affected by changes in medium temperature and pressure, directly into standard flow conditions to ensure measurement accuracy.
This meter is suitable for gas flow measurement in various fields such as petroleum, chemicals, aerospace, research institutions, and the chemical industry. It can be used for measuring and metering gases like natural gas, coal gas, propane, air, and hydrogen, playing a key role in process control in industrial production.
Features
◆ High accuracy, with options of ±1.5%R or ±1.0%R.
◆ Sensitive response and excellent repeatability, with short-term repeatability as low as 0.05% to 0.2%. Ideal for trade settlement applications.
◆ Capable of measuring temperature, pressure, and flow of the gas. A highly reliable, precision gas flow meter with automatic flow tracking and compensation.
◆ Optional oil injection pump to protect the impeller and extend the flow meter’s service life.
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Measuring medium |
Gas |
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Nominal Diameter(mm) |
DN15-DN300 |
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Accuracy |
±1.0%R, ±1.5%R |
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Measurement Range Rate |
1:10,1:15,1:20 |
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Connection method |
Flange, Thread, Clamp, Hygienic |
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Instrument material |
304 stainless steel, 316L stainless steel |
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Medium Temperature(℃) |
-20 ~ +120 ℃ |
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Ambient Conditions |
Temperature:-10~+55℃, Relative Humidity:5%~90% Atmosphere Pressure:86~106Kpa |
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Output Signal |
Pulse, 4~20mA |
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Communication |
RS485, |
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Power Supply |
Sensor: +12V DC, +24V DC (option) Transducer: +24V DC Scene display type meter: 3.2V Lithium |
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Signal Transmission Line |
STVPV 3×0.3 (three wires), 2×0.3(two wires) |
|
Transmission Distance |
≤1000m |
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Electric Interface |
Internal thread M20×1.5 |
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Explode-proof Class |
ExdIIBT6 |
|
Protection Class |
IP65 |
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Data sheet
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Manual
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Certificates

Pressure Measurement
Melt Pressure Measurement
Temperature Measurement
Position measurement
Level measurement
Level Sensor & Transmitter
Flow measurement