Maintenance - Customer Service Section
GENO
®
UV systems with GENO
®
-Multi BS
Order no. 034 523 950-gb Edited by: KONS-mhug-mrie G:\BA-523950-GB_KD-H.DOC -CONFIDENTIAL-
H-7
2 | Calibration of the UV system sensor
If the deviation between the UV system sensor and the reference
measuring device is in a range of ± 5 – 10 %, the system sensor
may be recalibrated. The calibration value must be recorded in the
operation log as an absolute deviation and as deviation in percent.
In addition, the deviations in percent must be added up and
recorded in the operation log as well.
Note:
If the sum of all deviations in percent results in a value > 20
%, the sensor must be replaced.
In order not to interrupt the water flow when checking the
irradiance display with the reference sensor, the following
procedure must be observed:
Record the measured value for the irradiance in the operation
log.
On the GENO
®
-Multi BS control unit, change to calibration level
code 302 and open the parameter 0.XX.X with the key P for
editing (0.XX.X flashes).
Remove the system sensor, insert the reference sensor into the
sensor shell and wait for uniformity of the measured value.
Note the value measured by the reference sensor and compare
the measured values:
- Deviation less than ± 5 %
no further steps required
- Deviation less than ± 5 … 10 %
Carry out recalibration
(see below)
- Deviation greater than ± 10 %
Replace the system sensor
Remove the reference sensor from the sensor shell and re-insert
the system sensor.
Recalibration required:
- Set the measured value of the reference sensor at parameter
0.XX.X and save with key P, then exit the code level.
No recalibration required:
- Close the parameter 0.XX.X with the key combination +
without saving and exit the code level again.
Attention!
For monitoring the irradiance, only UV sensors from
the manufacturer IL-Metronic with a measuring field angle of 40°
are permitted. They are marked accordingly by an imprint on the
sensor.
Summary of Contents for GENO-UV 120 S
Page 2: ......
