SICK FTMg Series Flow Sensor

Energy measurement sensor for gas flow, temperature and process pressure monitoring. 16bar process pressure max, and temperature range of –20 to 60°C.

This model has 14 variants.
Effective August 29th, 2025 SICK has added a 9.8% surcharge for all of their products. The surcharge will appear as a separate line item on each sales order.
Part Number
  • FTMg Series
Highlights...

Features

  • Measurement principle(s): calorimetric (flow, temperature), piezoresistive (pressure)
  • Medium: Compressed air (air quality ISO 8573-1:2010 [3:4:4]), Argon, nitrogen, carbon dioxide
  • Output signal(s):
    • 1x analog output 4 to 20mA + 1x digital/analog output (PNP, NPN, push-pull, 4 to 20mA / switchable), frequency pulse output + 1x digital output (PNP, NPN, push-pull, switchable), IO-Link V1.1 (COM3 / 230K4 baud)
    • OPC UA, MQTT, integrated web server (depending on type)
  • Nominal width(s) of measuring tube:
    • DN 15
    • DN 20
    • DN 25
    • DN 40
    • DN 50
  • Process temperature range: –20 to 60°C
  • Process pressure range: 0 to 16bar

The SICK FTMg Series Flow Sensor is an energy consumption flow meter that monitors gas flow, temperature and process pressure. With high measurement dynamics and low pressure loss, this sensor family measures non-corrosive gases with extreme efficiency. The high contrast color display enables easy operation, with representation of several measured values as a process diagram. The FTMg also features internal data logging over seven days and integrated static evaluation, which help detect even the smallest leaks in a pneumatic system. PoE also enables simple web-based connection to a PC or a cloud to make energy consumption more transparent. All measurement data can be transmitted via IO-Link or with switching and analog signals.

Applications

  • Consumption and leakage monitoring in compressed air systems
  • Monitoring of the energy consumption of compressed air in the supply network
  • Measurement of inert gases in packaging in the food and beverage industry
  • Flow measurement of non-corrosive gases such as Ar, CO2, N2