Starting at $4,632.52


  • DN 15 to 100 (0.5 to 4in) nominal diameter range
  • Maximum measured error:
    10% to 100% full scale flow: ±1.5% of reading
    1% to 10% full scale flow: ±0.15% of full scale
  • -40 to 212°F (-40 to 100°C) medium temperature range
  • Process pressure up to PN 40, Class 300
  • ±0.5% of reading repeatability
  • 100:1 turndown
  • Digital communication options:
    FOUNDATION Fieldbus
    Modbus RS485
  • IP67 (NEMA 4X)
  • Illuminated liquid crystal display

The E+H Proline T-Mass 65F thermal mass flow meter is designed for measurement of gases and gas mixtures in small line sizes, and features a measuring principle characterized by a high operable flow range and direct mass flow measurement. With a turndown of 100:1, the 65F thermal mass flow meter can accurately measure operational flow rates and off line leakage. The integrated gas engine allows the user to configure the device for 20 freely selectable gases.

The T-Mass 65F meter's sensor features high accuracy and repeatability for a wide range of utility and process gases. It also offers easy installation with negligible pressure loss, and reliable flow trending with multivariable measurement. The meter's transmitter features flexible device configuration to suit the application, user-definable gas mixtures, high repeatability and accuracy, and automatic recovery of data for servicing.

Additional Part Numbers

These part numbers are available as old stock, but we have limited information about the configuration. Please call for more information.

Part Number Price Available
65F80-AK2AG1ACBABA Call for information 1 Call to order
65F80-AK2AG1AABBBA Call for information 1 Call to order
65F15-AK2AG1AABBBQ Call for information 1 Call to order
65F15-AK2AG1AABBCA Call for information 1 Call to order
65F1H-AL2AG1RABBBA Call for information 2 Call to order
65F25-AM4AG1R1BABK Call for information 1 Call to order
65F25-AM4AG1BABABA Call for information 1 Call to order

Interested in Other Part Numbers?

Other part numbers are available to order but are not currently in stock. Current availability for non-stock parts is "Usually ships in 2-3 weeks". Click here to select options