FTM06D Thermal Mass Flow Transmitter

FTM06D is based on the principle of thermodynamics, it can measure air velocity and volume, there are 2 temperature sensors inside the probe - one for temperature measurement, the other serves as the measurement conveyor after heating. The temperature difference between the two is taken as the basis for measuring the flow rate. When the ambient flow rate increases, the temperature difference decreases. The flow rate can be measured by these two sensors due to the temperature difference, which is converted into standard signal output after processing. It is an all-metal body suitable for various pipe diameters.

Specifications

• Thermal mass flow sensor
• Can measure air speed and air volume
• Analog / RS-485 / pulse output
• Internal temperature compensation, accurate measurement
• Uses constant temperature anemometer (CTA) technology, high sensitivity
• Speed/temperature display, measurement cycle display every 3 seconds
• Unit setting： [m/s], [ft/s], [Nm 3/s], [L/min], [°C], [°F]
• Output options ： 0 ... 10 V / 4 ... 20 mA: Pipe adjustment range 20 ... 9999 mm
• Strong stainless steel body for various harsh environments

Technical Properties

• Brand: eYc-Tech / Taiwan
• Product Type: FTM06D
• Type：Thermal mass flow sensor
• Range Air：0...120 m/s
• Minimum starting value：0.2m/s
• Mounting angle influence：＜5% of measured value (When the mounting angle is＜±3 degrees)
• Signal: One group output, Analog (4 ... 20 mA / 0 ... 10 V) + RS-485 or Impulse + RS-485
• Signal connection: 3-wire
• Product accuracy: Air (at 25°C)：±3% FS (Option 1.5%)
• Warm-up time: Approximately 120 seconds
• Response time: t90 ＞ 3 seconds
• Load resistance: Voltage output ： ≧ 10 KΩ ； Current output ： ≦ 250 Ω
• Medium: Non-corrosive gas
• Operating temperature. & Humidity: 0 ... 50 ° C ; 20 ... 90% Relative Humidity (Non-condensing)
• Storage Temperature: 20 ... 85 ° C
• Power supply: DC 24V ± 10%
• Current consumption: 24V：110mA
• Electrical connection: M12 Metal quick connector
• Flange or thread: Metal flange mount or R1/2" metal quick connector
• IP rating: IP65 (IP67 option)
• Electrical protection: ■ Polarity protection ■ Overvoltage ■ Short circuit
• Housing: Body and Probe：SUS304, Probe head：PC+Glass fiber
• Weight: 480g