For CP
111/112/113/114/115 – PO models and CP
Power supply 16-30 Vdc
+
+
Vdc
IP
-
+
2 wires
Settings and use of the transmitter
Auto-calibration
CP 111 pressure transmitter has a
temperature compensation of the gain
Alimentation 16-30 Vdc
from 0 to 50°C and an auto-calibration
+
+
Vdc
process that guarantees over the time an
-
excellent stability and a perfect reliability
IP
+
of the measurement on low and high
ranges.
Auto-calibration principle: the
microprocessor of the transmitter drives
a solenoid valve that compensates the
possible drifts on the sensitive element
over the time. The compensation is
To configure the transmitter, it
must not be energized. Then, you
can make the settings required,
with the DIP switches (as shown
on the drawing below). When the
transmitter is configured, you
can power it up.
Measuring range settings – left DIP switch
To set a measuring range, put the 1, 2 and 3 on-off switches as indicated in the table below.
CP 111, CP 112, CP 113
1
2
3
4
Combination 1
Type of transmitter
CP111 CP112
Pa
20
100
mmH
O
2.0
10.0
2
mbar
0.20
1.00
inWG
0.08
0.40
mmHg
0.20
0.80
daPa
2.0
10.0
kPa
0.020
0.100
hPa
0.20
1.00
• Measuring ranges of the CP 111 transmitter on the ±100 Pa range according to the measurement unit
• Measuring ranges of the CP 112 transmitter on the ±1000 Pa range according to the measurement unit
• Measuring ranges of the CP 113 transmitter on the ±10 000 Pa range according to the measurement unit
Example:
• From 0 to 750 mmH
O, measuring range is 750 mmH
2
• From -500 Pa to +500 Pa, measuring range is 1000 Pa
with 4-20 mA output – passive
-
-
Display / regulator / PLC
or
A
passive type
performed by the permanent adjustment
of the zero. So the measurement of the
differential pressure is then independent
from the environmental conditions of
-
the transmitter.
A
ou
Advantage: no drift
autonome de type passif
Frequency of auto-calibration:
resetable or from 1 to 60 minutes.
Autozero
To perform an autozero, unplug the 2
pressure connections tubes and press the
"Autozero" key.
Left DIP switch
1
2
3
4
Off
On
1
2
3
4
Combination 2
CP113
CP111 CP112 CP113 CP111 CP112 CP113 CP112 CP111 CP113 CP111 CP112 CP113
1000
30
250
2500
40
100.0
3.0
25.0
250.0
4.0
10.00
0.30
2.50
50.00
0.40
4.00
0.12
1.00
10.00
0.16
8.00
0.22
2.00
20.00
0.30
100
3.0
25.0
250.0
4.0
1.00
0.030
0.250
2.50
0.040
10.00
0.30
2.50
25.00
0.40
O.
2
111/112/113/114/115 – PN models
+
+
Vdc
IP
-
-
2 wires
On the CP 111 transmitter, it is not
necessary to unplug the 2 pressure
connection tubes.
When an autozero has been performed,
+
+
Vdc
"On" green light turns off then turns
-
on, and on transmitters equipped with a
IP
-
display, "autoZ" is displayed.
Configuration
To configure the transmitter, unscrew the
4 screws from the housing then open
it. DIP switches allowing the different
settings are then accessible.
Right DIP switch
On-off switch
1
Measuring
2
ranges setting
3
Standard range or
4
central 0 setting
Off
1
1
2
2
3
3
4
4
Combination 3
Combination 4
500
5000
50
750
50.0
500
5.0
75.0
5.00
50.00
0.50
7.50
2.00
20.00
0.20
3.00
4.00
40.00
0.40
6.00
50.0
500.0
5.0
75.0
0.500
5.00
0.050
0.750
5.00
50.00
0.50
7.50
Display / regulator / PLC
active type
A
16-30 Vdc
2 wires
autonome de type actif
A
16-30 Vdc
Output setting
Units setting
On
1
2
3
4
Combination 5
7500
100
1000
10000
750.0
10.0
100.0
1000.0
75.00
1.00
10.00
100.00
30.00
0.40
4.00
40.00
60.00
0.80
8.00
80.00
750.0
10.0
100.0
1000.0
7.50
0.100
1.000
10.00
75.00
1.00
10.00
100.00