Endress+Hauser Proline t-mass F 500

Thermal mass flowmeter

t-mass F 500 catalog:

• 6F5B25, DN25 1"
• 6F5B40, DN40 1 1/2"
• 6F5B80, DN80 3"
• 6F5B1H, DN100 4"
• 6F5B65, DN65 2 1/2"
• 6F5B50, DN50 2"
• 6F5B15, DN15 1/2"

Inline flowmeter with long-term stability as remote version with up to 4 I/Os.

Measuring principle

Thermal

Product headline

Inline flowmeter with long-term stability as remote version with up to 4 I/Os.
Flexible, convenient programming based on 21 standard gases or freely definable gas mixtures thereof.
Measurement of utility and process gases as well as gas mixtures in small line sizes.

Sensor features

High level of process control premium measurement accuracy and repeatability. Reliable monitoring detection of process disturbances and reverse flow. Easy maintenance removable sensor.
Inline version with DN 15 to 100 (ВЅ to 4"). Bidirectional measurement; high measuring performance. Patented drift-free sensor with SIL 2.

Transmitter features

Full access to process and diagnostic information numerous, freely combinable I/Os and fieldbuses. Reduced complexity and variety freely configurable I/O functionality. Integrated verification Heartbeat Technology.
Remote version with up to 4 I/Os. Backlit display with touch control and WLAN access. Standard cable between sensor and transmitter.

Nominal diameter range

DN 15 to DN 100 (1/2" to 4")

Wetted materials

Measuring tubes
DN 15 to 50 (ВЅ to 2"): stainless cast steel, CF3M/1.4408
DN 65 to 100 (2ВЅ to 4"): stainless steel, 1.4404 (316/316L)
Process connections
Flange connections
Stainless steel, 1.4404 (F316/F316L)
Threaded connections
Stainless steel, 1.4404 (316/316L)
Sensing element
Unidirectional
Stainless steel, 1.4404 (316/316L)
Alloy C22, 2.4602 (UNS N06022);
Bidirectional
Stainless steel, 1.4404 (316/316L)
Reverse flow detection
Stainless steel, 1.4404 (316/316L)

Measured variables

Massflow, temperature, standard volume flow, volume flow, Free air delivery, velocity, heat flow, energy flow, density

Max. measurement error

Gas: 1.0% o.r. (10 to 100% o.f.s.), 0.1% o.f.s. (1 to 10% o.f.s.)

Measuring range

0.5 to 3750 kg/h (1.1 to 8250 lb/h)

Max. process pressure

PN40 / Cl. 300 / 20K

Medium temperature range

-40 В°C to +180В°C (-40 В°F to +356 В°F)

Ambient temperature range

-40 to 60В°C (-40 to 140В°F)
Optional:
Transmitter: -50 to 60В°C (-50 to 140В°F),
Sensor: -60 to 60В°C (-60 to 140В°F)

Transmitter housing material

Aluminium, AlSi10Mg, coated
Polycarbonate

Degree of protection

IP66/67, Type 4X enclosure Sensor: IP68, Type 6P (optional)

Display/Operation

4-line backlit display with touch control (operation from outside)
Configuration via local display and operating tools possible

Outputs

4 outputs:
4-20 mA HART (active/passive)
4-20 mA (active/passive)
Pulse/frequency/switch output (active/passive)
Relay output

Inputs

Status input
4-20 mA input

Digital communication

HART, Modbus RS485

Power supply

DC 24V
AC 100 to 240V

Hazardous area approvals

ATEX, cCSAus, IECEx, NEPSI, JPN, UK Ex

Product safety

CE, C-tick

Functional safety

Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511

Metrological approvals and certificates

Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 Section 7.1.5.2 a

Pressure approvals and certificates

PED, CRN

Material certificates

3.1 material
NACE MR0175/MR0103