Home      Products     Endress+Hauser     Flowmeter       65F Thermal mass flowmeter
  • 65F Thermal mass flowmeter

65F Thermal mass flowmeter

  • Product Item : 65F80-AE2AG1ACAABH
  • Category: Flowmeter
  • Measuring Principle:Thermal
  • Nominal diameter range:DN 15...100 1/2"...4"
  • Measuring range:Gas and process condition dependent.
  • Outputs:2 x 0/4...20mA Pulse/Frequency (1KHz, active/passive) 2 x Relays Status
  • INQUIRY   EMAIL

Proline t-mass 65F Thermal mass flowmeter

High performing flowmeter with intelligent and dynamic adaptation to changing process conditions


The t-mass 65F inline device is specially designed for the direct mass flow measurement of industrial gases and compressed air. With a turndown of typically 100:1 it can measure accurately operational flow rates and off line leakage. The integrated gas engine allows the customer to configure the device for 20 freely selectable gases.

Benefits

  • Measurement of gases and gas mixtures in small line sizes

  • Highest performance – high accuracy and repeatability for a wide range of utility and process gases

  • Cost-effective measurement – easy installation, negligible pressure loss and maintenance-free

  • Reliable flow trending – multivariable measurement

  • Fast and efficient commissioning – guided operating menus

  • High plant availability – self-diagnostics and error monitoring

  • Automatic recovery of data for servicing


Field of application

  • Measuring principle is characterized by a high operable flow range and direct mass flow measurement

  • Measurement of gases and gas mixtures in small line sizes.

Device properties

  • Inline version: nominal diameter DN 15 to 100 (1/2 to 4")

  • Process pressure up to PN 40, Class 300

  • High accuracy: ±1.5 % o.r. (10 to 100 % o.f.s.)

  • Device in compact or remote version

  • 4-20 mA HART, PROFIBUS PA/DP, Modbus RS485, FF

  • Worldwide approvals (Hazardous area)

Features and specifications

Measuring Principle Thermal
Product headline Mass flowmeter for measurement of standard single / mixture gas applications
Sensor features S-DAT, T-DAT
Quick Set-Up
Dynamic temperature compensation
20 selectable gases
Programmable gas mixture
External pressure input

2 Totalizers
Nominal diameter range DN 15...100
1/2"...4"
Max. measured error Mass: +-1.5%
Measuring range Gas and process condition dependent.
Max. process pressure -0.5... 40barg
-7.25... 580 psig
Medium temperature range -40... +100°C
-40... +212°F
Degree of protection IP 67
NEMA 4x
Display/Operation Two line backlit LCD, alphanumeric (16 characters)
Push buttons
Outputs 2 x 0/4...20mA
Pulse/Frequency (1KHz, active/passive)
2 x Relays Status
Inputs Status
0/4...20mA
Digital communication HART
PROFIBUS DP
MODBUS RS485
Hazardous area approvals ATEX
FM
CSA
IEC Ex
NEPSI