L An G Ua G E; T Y P E Of I N St Ru M Ent; Do S Ag E T Yp E; Au X I N Put - ETATRON D.S. ePool Seire Notice D'installation, Mode D'emploi, Notice D'entretien

L AN G UA G E

It is possible to choose on language between the following: ENGLISH, DEUTSCH, NEDERLANDS, PORTUGUES,
ESPANOL, ITALIANO, FRANCAIS.

T Y P E OF I N ST RU M ENT

ePools are supplied as pH or Redox mode however it is possible to change to either pH or Redox..

DO S AG E T YP E

The intervention modes for ePools pH mode can be ACID (pH -) or ALKALINE (pH +), while for the REDOX instrument it is
OXIDANT only

AU X I N PUT

It is possible to enable a 230V input coming from a recirculation pump. Using Terminals 1 and 2, and enabling the AUX
INPUT, will enable an additional relay output of 230 Vac (terminals 4 and 5).

P UM P F L O W RAT E

It is possible to choose change flowrate between 1.5 l/h and 3 l/h. This change will change the cycle time of the motor (300 or
450 seconds).

P UM P AC T I VA T E T IM E

In this menu, we are able to modify the time proportionality of the pump. This is achieved by defining the number of seconds
of activation of the peristaltic in proportion with the signal coming from the ph/Rx electrode.
The operating activation time for pH is 3 to 30 seconds for each 0.1 pH.
The operating activation time for RX is 1 to 15 seconds per mV.
Example for pH
Setpoint: 7,2 pH
Electrode measure: 8,00 pH
ACTIVATION TIME: 20 sec.
FLOW RATE OF THE PUMP 1,5 l/h (motor cycle time 300 sec.)
T on (dosage time) = (8 - 7,2) = 0,8 = (8 decimal pH of
increase); 8 x 20 = 160 secondi
T off (pause time) = 300 – 160 = 140 secondi

OV E R DO S E AL AR M

It is possible to set an overdose alarm, relating to the number of litres dosed during 4 hours of operation.
It is also possible to deactivate the alarm for 24h or 48h, in the next menu called OFF ALARM
The possible choices are: Active Alarm (immediately), Alarm Off 24h, Alarm off 48h.
This delay is automatically disabled if the instrument is powered off.
N° C AL I B RA T IO N P OI NT
For pH it is possible to choose between one or two calibration points. For REDOX instrument, the calibration point is always
1, signal point).
Example for Redox
Setpoint: 700 mV
Electrode measure: 680 mV
ACTIVATION TIME: 9 sec.
FLOW RATE OF THE PUMP 3,00 l/h (motor cycle time 450
sec.)
T on (dosage time) = (700 - 680) x 9 = 180 secondi
T off (pause time) = 450 – 180 = 270 secondi
ENGLISH
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