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Teilenummer | CV2201 |
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Beschreibung | Web tension measuring amplifier | |
Hersteller | Erhardt Leimer | |
Logo | ||
Gesamt 12 Seiten Description U
Web tension measuring amplifier
CV 2201
1. Safety instructions
2. Function
3. Transport
4. Assembly
5. Installation
6. Commissioning
7. Troubleshooting / repair
8. Disassembly
9. Wiring Diagram
10. Technical data
2
3
3
4
4
5
9
10
10
12
EN
BEA--250059-EN-03
Free Datasheet http://www.datasheet4u.com/
Web tension measuring amplifier CV 2201
6.3 Web tension measuring amplifier
S11
1
6.3.1 Tare calibration
R41
R42
Switch on supply voltage and check whether the LED (1) on the
measuring amplifier illuminates.
Connect digital voltmeter (measuring range 15 V DC) to the termi-
nals for the output voltage UDirect. See wiring diagram or chapter
Connection.
Set switch S11 for the gain range to position 2.
NOTICE
The measuring roller must be without load.
External interfering factors that could affect the measured result, such
as the roller weight, are compensated using tare adjustment (zero cal-
ibration).
Adjust output voltage UDirect as accurately as possible to 0.0 V or
less than 0.05 V with the aid of the potentiometer for coarse (R 41)
and fine adjustment (R42).
6.3.2 Calibration
NOTICE
The amplifier can be calibrated with or without a test weight.
We recommend undertaking calibration with a test weight, as this
method is considerably more accurate.
In conjunction with safety barriers or load cells of types PD 15..
and PD 25.., calibration without a test weight is not possible.
U 6/12
BEA--250059-EN-03
Free Datasheet http://www.datasheet4u.com/
6 Page 10.Technical data
Erhardt+Leimer GmbH
Albert-Leimer-Platz 1
86391 Stadtbergen, Germany
Phone +49(0)821/2435-0
www.erhardt-leimer.com
Accuracy class
0.1
Amplification range
Switch S11
0: 990 - 3400
1: 400 - 1250
2: 600 - 2050
3: 300 - 1025
Input voltage UE
Output
- Voltage
- Filtered voltage
- Current
0 to ±20 mV
0 to ±10 V (rise time 5 ms)
0 to ±10 V (rise time 2 s)
0 to 20 mA or
4 to 20 mA (rise time 5 ms)
Nominal temperature range
0 °C to +60 °C
Temperature coefficient
Characteristic value
Zero signal
Bridge supply voltage
0.3 %/10 K
0.3 %/10 K
0.04 %/10 K
Operating voltage
Nominal value
Nominal range
24 V DC
20 to 30 V DC (ripple included)
Current consumption
0.2 A
Bridge supply voltage
Nominal value
Nominal range
10 V DC
9 to 13 V DC
Protection class
Rail mounting in acc. with DIN
EN 50022
IP 00
Dimensions
See dimension drawing
Subject to technical change without notice
U 12/12
BEA--250059-EN-03
Free Datasheet http://www.datasheet4u.com/
12 Page | ||
Seiten | Gesamt 12 Seiten | |
PDF Download | [ CV2201 Schematic.PDF ] |
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