B&C CL 7685 User Manual

B&C Electronics CL 7685
Operator’s Manual - Rev. C - 05/05
- 9 –
2 SPECIFICATIONS
The DEFAULT values are correspondent to the factory calibration values.
Parameters marked by " * " can be modified in the Configuration procedures.
1) OPERATING MODE | DEFAULT
|
Automatic/Measuring/Input simulation | Auto
2) MEASURING TYPE |
|
* Chlorine/Chlorine dioxide/D. Ozone | Chlorine
3) INPUT SCALES |
|
* Input range: 2.000/20.00 PPM | 20.00
|
Display resolution at 20 °C: 1/2000 |
* Software filter 90% RT: 0.6/99.9 s |
|
Current at 20 °C: 250/5000 nA/PPM | 2000
Cell Sensitivity: 12.5/250% | 100%
Zero: +/- 2 0 µA adjustment | 0 µA
* Comp. Temp. Coefficient Cl/ClO
2
: 0/4.0 % / °C | 2.0% / °C
* Comp. Temp. Coefficient O
3
: 0/4.0 % / °C | 2.5% / °C
* Polarization Voltage: | -200 mV
4) TEMPERATURE
|
|
Input: RTD Pt100 |
Connection: 2/3 wires |
Measuring and compensation range: -2/+52 °C |
Resolution: 0.1 °C |
Zero adjustment: +/- 2°C | 0 °C
Manual Temperature compensation: 0/50 °C | 20 °C

B&C CL 7685 Specifications

General

Brand	B&C
Model	CL 7685
Category	Controller
Language	English