Crison MultiMeter 44 Manual Del Usuario página 41

4.9.2 Programming
4.9.3 Calibration
Table 1 Specifications Chlorine sensor 53 59
Model
Installing connections
Connector
Dimensions
The factory configuration of the instrument is:
Measuring units: mg/L
•
Temperature compensation: 0.00%/ºC (without compensation).
•
Relays for limit and alarm: deactivated
•
4-20 mA output for chlorine and temperature: deactivated.
•
Hold. Last value
•
To modify the factory programming and adapt the instrument to the application:
Note: During programming, the relays of the corresponding channel are deactivated. 4-20 mA
output (register) is in Hold (21 mA or last value).
1. Press to access to the
ESC
2. Introduce the code
100
3. Select . Press
SYSTEM
4. Select
PROGRAM CHANNEL
5. Select and modify the following options:
Option
Units
Temp. compensation
Relay control
Alarm
4-20 mA output, 
free residual chlorine
4-20 mA output, º C
Hold
Before calibration it is necessary that the system electrode-instrument has been functioning at
least 15 minutes.
With the calibration the instrument adapts to the electrode and its variations in the time.
53 59
Joints 8 mm
MP-5 (IP 67)
160 x 55 mm
.
MAIN MENU
and accept with
OK
to confirm
OK
and then the channel to configure.
Description
Measuring units: mg/L or ppm (with chlorine sensor 53 59) or
mV (with redox electrode)
Temperature coefficient, programmable between 0 and 5%.
0.00%/ºC deactivated
Selection of the type of control and the limits values.
NO: indicates that no control with relays will be used.
See detailed information on
Alarm.See detailed information on
4-20 mA output for Cl2. See detailed information on
Page 51.
4-20 mA output for Temperature. See detailed information on
4.14, Page 51.
Selection of the current output (register) when the channel is in
situation of cleaning, programming or calibration.
N O T I C E
Operation
4.13, Page 49.
4.12, Page 48.
4.14,
39