RLS Wacon 30-010321, Руководство пользователя, Страница: 17 / 56

C
HAPTER
2 S
PECIFICATION AND
O
VERVIEW
P
AGE
17
2.6 Functions
The SYCON 2501 Fe system has the following features:
[1]
Automatic detection of iron leakage in accordance with limit value reagent used.
The monitoring process is fully automated, saving a significant amount of work by
eliminating the need for complicated manual procedures.
[2]
Requires no periodic calibration.
[3]
The interval between each analysis can be set to 15; 30; 60 or 120 minutes. The
start of analysis can be triggered by an external switch
[4]
Reliable detection of iron leakages by means of limit value reagents.
[5] Monitoring of limit values with higher accuracy
When a BAD condition is detected, a reference analysis may be made after 4
minutes.
[6] LED status display is independent of language.
[7] Alarm functions:
When a hardness leakage is detected, an alarm is issued by switching the potential
free relay
–
REL 1 . This alarm output may be used, for example, to send a signal to
a control panel, to sound a buzzer, to close a valve or to control a programme for the
regeneration of a water softening plant.
[8] Diagnostic programme:
If a fault occurs in the system an alarm is issued by switching the potential free relay
–
REL 2. Technicians may run step by step through the diagnostic program to check
functions and find faulty parts in the device
(→ page 48).
[9] Requires minimal maintenance:
Depending on measurement intervals and frequency of analyses respectively the
measuring-chamber has to be cleaned and reagent pipes and o-rings changed once
or twice a year
(→ page 42).
[10] Minimal reagent consumption:
The reagent bottle is easily replaced. The 500 ml bottle does not need to be replaced
for approximately three or four months in typical applications.
(Note that more frequent replacement may be necessary, depending on the
application.)
[11] Compact in design, easy to install:
The main unit is installed easily on a wall.
Installation is a simple process
(→ page 19)
.
[12] Digital input
‘IN’: