Aqua HC151+ pH (RX) - OPERATION; OVERALL DIMENSIONS; TECHNICAL FEATURES

HC151+ pH(Rx)-Cl(J) / HC200+ pH(Rx)
ENGLISH
2. OPERATION
The HC151+ / HC200+ pH(Rx)-CL(J) digital pumps are solenoid dosing pumps with integrated measuring
controller that can monitor and modify the chemical-physical parameters (such as pH, redox or chlorine) of the
water to be treated. The pumps have two BNC connectors: one for pH or Redox electrode connection, the
other for connecting a level sensor. For the connection of a Chlorine sensor, the pump is equipped with a 4-
way connector. The pump is also designed to connect a PT100 temperature sensor and a proximity sensor
(not included in the package) to monitor the temperature and the presence of flow inside an electrode holder.
2.1 OVERALL DIMENSIONS
HC151+
HC200+
2.2 TECHNICAL FEATURES
Power supply: 100÷240VAC ± 10% – 50/60Hz
Insulation Class: CLASS I
Absorbed power: see “2.3 - Hydraulic Features”
Fusible: 2 A – RIT
Protection Grade: IP65
Environmental conditions: Closed environment, altitude up to 2000m, room temperature from
5°C up to 40°C, maximum relative humidity 80% (linearly decreases
until it is reduced to 50% at 40°C).