Home
'
ArticlesIndicator, and Control

Flowma FTM 94/95 Thermal Mass Flow Meter

FTM94/95 Industrial High Accuracy Thermal Mass Flow Transmitter. Designed for industrial application. Air flow measurement up to 120 m/s. Resistant to high temperature, high pressure, dust, and corrosion.

Flowma FTM 94/95
Flowma FTM 94/95
  • Features: Designed for industrial application. Airflow measurement up to 120 m/s.
  • Resistant to high temperature, high pressure, dust, and corrosion.
  • Sensor type : Pt20 / Pt300 (Air velocity) / Pt1000 (Temp.)
  • Measuring range : 0 … 120 Nm/s
  • Output : 4 … 20 mA / 0 … 10 V / RS-485 / Impulse
  • Accuracy : ±1.5% F.S.
  • IP rating : IP67 (Probe) / IP65 (Housing)

Features Flowma FTM 94/95

  • IP67 Rugged stainless steel case, fit in variety harsh environment
  • Easy to install, imported sensing element, high accuracy, long-term stability
  • Switch multifunction physical quantities (Air velocity and volume)?
    • [m/s]
    • [ft/s]
    • [Nm3/h]
    • [Nm/s]
    • [L/min]
    • [m3/min]
  • LCD Display of air velocity and temperature
  • LCD Display of cumulative flow : m3, L (Option)

Specifications Flowma FTM 94/95

Input :

  • Type: Pt20 / Pt300 (Air velocity) / Pt1000 (Temp.)
  • Measuring range :
    • 0 … 120 Nm/s
    • N : Working condition (Definition : 20°C at 1013 hPa)
      *Units can be converted :

      • Nm/s (Flow rate)
      • Nm³/h (Flow) (Option)
      • m³ (Cumulative flow) (Option)
  • Minimum initial value: 0.15 Nm/s
  • Installation angle effect: ?3% of the measured value (When the installation angle?10°)

Output :

  • Signal: 4 … 20 mA / 0 … 10 V / RS-485 / Impulse
  • Preset output :
    • Out1 : Air velocity?Out2 : Impulse
  • Impulse range (1 … 500 Hz) :
    • (1)1 … 500 Hz : 4 … 20 mA
    • (2)1 … 500 Hz : 0 … 10 V
  • Signal connection: 3-wire
  • Warm-up time: ?60 sec
  • Reaction time: t90?5 sec
  • Display type: LCD Module with back light, double-row.
    *(Up air velocity, down temperature (Default: 0 … 120°C))
  • Load resistance :
    • Current output : ?500 ?
    • Voltage output : ?100 K?
  • Accuracy: ±1.5% F.S. (Option ±1%)
  • Temp. influence: 0.1% / °C
  • Repeatability: 0.5%

Electrical :

  • Power supply: DC 24 V±10%
  • Current consumption: ?0.3 A
  • Overvoltage protection :
    • DC : ?40 V
  • Electrical connections: M12 connector / M16 metal cable gland

Environmental :

  • Measuring medium: Air
  • Operating Temp: -20 … +60°C
  • Operating Humid: 0 … 95%RH(Non-condensing)
  • Probe operating Temp: 0 … 120°C / Option: 200°C.
    *(Increasing operating temperature will affect air velocity error)
  • Storage Temp: -20 … +60°C
  • Storage Humid: 0 … 95%RH(Non-condensing)
  • Probe pressure: 16 bar
  • Installation :
    • Fixed seat
    • 1/2?PT movable thread
  • Installation: Duct type / Remote type

Protection :

  • IP rating: IP67(Probe)?IP65(Housing)
  • Electrical protection :
    • Reverse polarity
    • Over-voltage
    • Short-circuit

Certification: CE

Material :

  • Housing: Aluminum alloy
  • Probe: SS304 ( Option SUS316 )
  • Remote probe cable: TEFLON (Remote FTM95)
  • Weight:
    • FTM94 : 720 g
    • FTM95 : 832 g

Applications Flowma FTM 94/95

  • Exhaust gas removal
  • Dust environment
  • Slightly corrosive environment
  • Burner feeder
  • Biotechnology industry
  • Factory building air intake
  • Exhaust calculation

For More Information and Price: Flowma FTM94/95 Thermal Mass Flow Meter

Read More Articles :

Recent Posts

Top Posts & Pages

Similar Posts