Endress+Hauser Proline t-mass 65I

Thermal mass flowmeter

Thermal mass flowmeter T-mass. Direct measurement of gas mass flow. Modularity of components and a single control principle. Temperature value as output signal.

Robust flowmeter with adaptation to changing process conditions.

20 to 720000 kg/h (44 to 1587328 lb/h)

-40 В°C to +130 В°C (-40 В°F to +266 В°F)

-0.5 to 20 bar gauge (-7.25 to 290 psi gauge)

Transducer: 1.4404 (316L); Alloy C22, 2.4602 (UNS N06022)
Insertion tube: 1.4404 (316/316L); Alloy C22, 2.4602 (on request)
Transducer guard: 1.4404 (316L)
Compression fitting: 1.4404 (316/316L)
Ferrules: PEEK 450G, PVDF
Bonded seals: EPDM, Kalrez 6375, Nitrile and 316/316L

Thermal

High-performing flowmeter with intelligent and dynamic adaptation to changing process conditions.
Measurement of gases and gas mixtures in circular piping or rectangular ducts.

Plant safety 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.
Insertion version for nominal diameter DN 80 to 1500 (3 to 60"). Medium temperature up to +130 В°C (266 В°F). High accuracy: В±1.5 % o.r. (10 to 100 % o.f.s.).

Flexible device configuration to suit the application integrated "Gas Engine" functionality. For demanding applications user-definable gas mixtures, high repeatability and accuracy. Automatic recovery of data for servicing.
Device as compact or remote version. 4-20 mA HART, PROFIBUS PA/DP, Modbus RS485, FF. Worldwide approvals (Hazardous areas).

DN 80 to 1500 (3 to 60")

Transducer: 1.4404 (316L); Alloy C22, 2.4602 (UNS N06022)
Insertion tube: 1.4404 (316/316L); Alloy C22, 2.4602 (on request)
Transducer guard: 1.4404 (316L)
Compression fitting: 1.4404 (316/316L)
Ferrules: PEEK 450G, PVDF
Bonded seals: EPDM, Kalrez 6375, Nitrile and 316/316L

Mass flow, temperature, volume flow, energy flow

Gas: 1.5% o.r. (10 to 100% o.f.s.), 0.15% o.f.s. (1 to 10% o.f.s.)

20 to 720000 kg/h (44 to 1587328 lb/h)

-0.5 to 20 bar gauge (-7.25 to 290 psi gauge)

-40 В°C to +130 В°C (-40 В°F to +266 В°F)

-20 В°C to +60 В°C (-4 В°F to +140 В°F)
Optional: -40 В°C to +60 В°C (-40 В°F to +140 В°F)

Transmitter housing:
Compact: powder coated die-cast aluminium
Wall-mount: powder coated die-cast aluminium
Remote field: powder coated die-cast aluminium
Connection housing (remote version): powder coated die-cast aluminium

IP67 (NEMA 4X) for transmitter and sensor

Liquid crystal: back-lit, two lines with 16 characters per line
Configuration via local display and operating tools possible

4-20mA HART (active/passive selectable), pulse, frequency, status

4-20mA, status input

Profibus DP, Profibus PA, Foundation Fieldbus, Modbus

85 to 260 VAC, 45 to 65 Hz
20 to 55 VAC, 45 to 65 Hz
16 to 62 VDC

ATEX, FM, CSA, NEPSI

CE, C-Tick, EAC marking