Scope of delivery
10
Scope of delivery
1x Testomat
®
Modul CL
1x plastic bag including 2 screw caps with hole and 2 inserts for the
indicator bottles
1 package including 1 plastic bag with drain funnel
1 User manual
1 plastic bag with stickers for marking as CL-T or CL-F
Performance specifications
The process photometer Testomat
®
Modul CL is a robust, wet chemi-
cal online measuring converter to measure the concentration of total
chlorine and free chlorine in the measuring range 0 - 5 mg/l in cooling
circuits when applying the photometric analysis principle. Instrument
operation is based on the DPD method according to EN ISO 7393-2.
The analysis is carried out through the addition of two reagents and
the measurement result is obtained after a reaction time of approx.
15 seconds (pure measurement time without flush time).
•
The device is connected to an overriding control system.
•
The output of the measurement values occurs via a 4-20 mA inter-
face and via RS232 interface.
Optional: Display for measured value display in ppm.
•
Analysis trigger:
o
Measurement phase mode: A start impulse triggers a sequence
of analyses for the period of between 10 minutes and 12 hours.
o
Continuous mode: Analyses are continuously carried out at a set
interval. The analysis interval can be set within the range from
10 to 60 minutes.
•
Shared output for the alarm
Connect to the max. 35 VAC / 60 VDC relay.
•
Parameterisation with the Service Monitor program (on the SD
card), logging of error and maintenance messages and a firm-
ware update with the SD card
•
USB connection for service purposes and for parameterisation
with the Service Monitor program
•
History for error and maintenance messages
•
Built-in self-test with ongoing monitoring
Interaction with the controller
There are two operating modes for the device:
Measurement phase mode:
With a single impulse, the controller
starts a sequence of measurements. The device carries out analyses
CAUTION
!
