Transmitter SITRANS F C MASS 6000 Ex d

Measurement of

Mass flow [kg/s (lbs/min)], volume flow [l/s (gpm)], fraction [%], °Brix, density [kg/m³³)], temperature [°C (°F)] (lbs/ft

Current output

Classified EEx ia, selectable as active or passive outputs. Default setting is passive mode.

• Current

0 ... 20 mA or 4 ... 20 mA

• Load

< 350 Ω

• Time constant

0 ... 99.9 s adjustable

Current characteristics

Active mode

U_o = 24 V, I_o = 82 mA, P_o = 0.5 W, C_o = 125 nF, L_o = 2.5 mH

Passive mode (max input from external barrier)

U_i = 30 V, I_i = 100 mA, P_i = 0.75 W, C_i = 52 nF, L_i = 100 μH

Digital output

• Frequency

0 ... 10 kHz, 50 % duty cycle

• Time constant

0.1 ... 30 s adjustable

• Passive

6 ... 30 V DC, max. 110 mA, 1 KΩ ≤ R_load ≤ 10 KΩ

Output characteristics

Active mode

Not available

Passive mode (max input from external barrier)

U_i = 30 V, I_i = 100 mA, P_i = 0.75 W, C_i = 52 nF, L_i = 100 μH

Relay

• Type

Change-over relay

• Load

30 V/100 mA

• Functionality

Error level, error number, limit, direction

• Output characteristics

U_i = 30 V, I_i = 100 mA, P_i = 0.75 W, C_i = 0 nF, L_i = 0 mH

Digital input

11 ... 30 V DC (R_i = 13.6 KΩ)

• Functionality

Start/hold/continue batch, zero point adjust, reset totalizer 1/2, force output, freeze output

• Output characteristics

U_i = 30 V, I_i = 3.45 mA, P_i = 0.10 W, C_i = 0 nF, L_i = 0 mH

Galvanic isolation

All inputs and outputs are galvanically isolated, isolation voltage 500 V

Cut-off

• Low-flow

0 ... 9.9 % of maximum flow

• Empty pipe

Detection of empty sensor

• Density

0 ... 2.9 g/cm³

Totalizer

Two eight-digit counters for forward, net or reverse flow

Display

• Background illumination with alphanumerical text, 3 × 20 characters to indicate flow rate, totalized values, settings and faults. Time constant as current output
• Reverse flow indicated by negative sign

Zero point adjustment

Manual via keypad or remote via digital input

Ambient temperature

• Operation

-20 ... +50°C (-4 ... +122 °F)

• Storage

-40 ... +70°C (-4 ... +158 °F) (Humidity max. 95 %)

Communication

Add-on modules: HART, PROFIBUS PA, FOUNDATION Fieldbus H1

HART

Active mode

U_o = 6.88 V, I_o = 330 mA, P_o = 0.57 W, C_o = 20 nF, L_o = 100 μH

Passive mode (max input from external barrier)

U_i = 10 V, I_i = 200 mA, P_i = 0.5 W, C_i = 0 nF, L_i = 0 μH

PROFIBUS PA

Active mode

Not available

Passive mode

U_i = 17.5 V, I_i = 380 mA, P_i = 5.32 W, C_i = 5 nF, L_i = 10 μH

FOUNDATION Fieldbus H1

Active mode

Not available

Passive mode

U_i = 17.5 V, I_i = 380 mA

Enclosure

• Material

Stainless steel AISI 316 W1.4435

• Rating

• Compact mounted on sensor: IP67/NEMA 4X to IEC 529 and DIN 40050
• Remote mounted: IP66/NEMA 4 to IEC 529 and DIN 40050

• Load

18 ... 1000 Hz random, 1.14 G rms, in all directions, to IEC 68-2-36, Curve E

Supply voltage

24 V AC

• Range

20 ... 30 V AC

• Power consumption

6 VA I_N = 250 mA, I_ST = 2 A (30 ms)

• Power supply

The power supply shall be from a safety isolating transformer. Maximal cable core is 1.5 mm²

24 V DC

• Range

18 ... 30 V DC

• Power consumption

6 VA I_N = 250 mA, I_ST = 2 A (30 ms)

• Power supply

The power supply shall be from a safety isolating transformer. Maximal cable core is 1.5 mm²

EMC performance

• Emission

EN 50081-1 (Light industry)

• Immunity

EN 50082-2 (Industry)

NAMUR

Within the value limits according to "Allgemeine Anforderung" with error criteria A in accordance with NE 21

Ex approval

EEx-de [ia/ib] IIC T6, DEMKO 03 ATEX 13253X

Temperature class:

Process liquid temperature:

• T6

• T < 85 °C (185 °F)

• T5

• 85 °C < T < 100 °C (185 °F < T < 212 °F)

• T4

• 100 °C < T < 135 °C (212 °F < T < 275 °F)

• T3

• 135 °C < T < 180 °C (275 °F < T < 356 °F)