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Electrical specifications:
Power supply: 230v AC 50/60Hz
Max motor outlet load: 16A_ at 230V AC
Max load on solenoid valve 1 outlet: 1A_ at 230v AC
Max load on solenoid valve 2 outlet: 1A_ at 230V AC
Instrumentation:
Conductivity meter (normalised at 20°C ) scale: 0-200uS/cm with probe
K=5. Class (overall): 1
Calibrated by samples. Switchable display of uS/cm and mg/l; simply press the down button during operation.
Flow meter: pulses/l given by sensor: programmable (to account for laminar and lamellar water flow). Just one flow
meter is provided, which can be switched to read a second flow (simultaneous reading: not possible).
Inputs: high level, low level, flow meter switch, minimum pressure switch: inputs receive only voltage-free
contacts. Caution: do not route these cable together with power or other loads (duct them separately).
High level
Flow meter
HOOK UP J2
GREEN
POWER LED
(RES 390)
+
-
HOOK UP J4
RED ALARM
LED
(RES 390)
+
-
MAX
PRESS.
ALARM
TRIPS
WHEN IT
CLOSES
CONDUCTI
VITY
METER
CELL
INPUT, FLOODING
AND MAX
PRESSURE
Minimum pressure switch
Low level
Flow meter switch