Photometric Controller

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ETATRON D.S. S.P.A.

Rome, Italy

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Photometric, fiber optic, multi-parameter microprocessor control unit. Wall mounting with a degree of protection of the electronic section IP65. Backlit graphic display. Measurement of free chlorine 0.00÷5.00 ppm, resolution ± 0.01 ppm Cl2. Accuracy ± 2%, repeatability 98%. Programmable analysis time from 2 to 300 minutes pH measurement: Measuring range 0.00÷14.00 pH, resolution ± 0.01 pH. Accuracy ±1%
Measurement Temperature (NTC sensor). Measuring range 0.0 ÷ 50.0°C, Resolution ± 0.1°C. Accuracy ± 0.2°C, repeatability 99%.

Model EPHOTON EL PH-CL2/T

Chlorine/ pH set point: No. 3 ON/OFF relay outputs ( 2 for Cl2 - 1 for Ph . Max load 3A - 230V.
Relay Cumulative alarm, max load 3A - 230V (lack of water through static flow sensor, lack of reactive Time-Out set point chlorine/pH, dirty/foul cell, burnt-out led).
Working temperature 5 ÷ 55 °C. Operating humidity 10 ÷ 95%.
Provision for display repetition via radio and PC - GPRS connection for web connection web
Hydraulic circuit under pressure
Power supply 85-265Vac / 50-60Hz.