Fluid Components International CMF Series Manual Technical Data User 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