Fluid Components International CMF Series Manual Technical Data - Manual (Page 4)

Technical data
Fluid Components Intl
Document 06EN003327 Rev. - 9 FlexCOR ä Model CMF Series
Measurement of Mass flow [lb/min / kg/s], volume flow [gpm, l/s], fraction [%], °Brix, density [kg/m 3 ], temperature [°F, °C]
Current output Classified Ex ia, selectable as active or passive outputs. Default setting is passive mode
Current 0-20 mA or 4-20 mA
Load < 350 ohm
Time constant 0.1-30 s adjustable
Output characteristics Active mode Passive mode
(Terminals: 31-32) U
o
24 V U
i
30 V
Io 115 mA I
i
115 mA
Po 0.7 W P
i
0.7 W
C
o
125 nF C
i
52 nF
L
o
2.5 mH L
i
100 mH
Digital output
Frequency 0-10 kHz, 50% duty cycle
Time constant 0.1-30 s adjustable
Passive 6-30 V d.c., max. 110 mA, 1 KW £ R
load
£ 10 KW
Output characteristics Active mode Passive mode
(Terminals: 56-57-58) Not available U
i
30 V
I
i
115 mA
P
i
0.7 W
C
i
52 nF
L
i
100 mH
Relay
(Terminals: 44-45-46)
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, C
i
: 0 nF, L
i
: 0 mH
Digital input
(Terminals: 77-78)
11-30 V d.c., Ri = 13.6 K W
Functionallity Start/hold/continue batch, zero point adjust, reset totalizer 1/2, force output, freeze output
Output characteristics U
i
: 30 V, I
i
: 4.8 mA, P
i
: 140 mW, C
i
: 0 nf L
i
: 0 mH
Galvanic isolation All inputs and outputs are galvanically isolated, isolation voltage 500 volts
Cut-off
Low-flow 0-9.9% of maximum flow
Empty pipe Detection of empty sensor
Density 0 - 2.9 g/cm 3
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.
Reverse flow indicated by negative sign
Zero point adjustment Manual via keypad or remote via digital input
Ambient temperature Operation: -4 to 122°F (-20 to +50°C)
During storage: -40 to 158°F (-40 to +70°C) (Humidity max. 95%)
Communication Prepared for client mounted add-on modules certified for Ex-use
HART Active mode Passive mode
(Terminals: 91-92) U
o
6.51 V Not available
Io 311 mA
Po 0.55 W
C
o
20 nF
L
o
100 mH
PROFIBUS PA Active mode Passive mode
(Terminals: 95-96) Not available U
i
17.5 V
I
i
380 mA
P
i
5.32 W
C
i
5 nF
L
i
10 mH
Transmitter Ex-d
2.2.4 Transmitter Ex-d