ENGLISH
9
Chlorine measurement range Cl ppm
(free or total)
Membrane type sensors:
▪ 0-2 Cl ppm = Resolution 0.01 Cl ppm
Hysteresis/PWM point = 0.050 Cl ppm
▪ 0-20 Cl ppm = Resolution 0.10 Cl ppm
Hysteresis/PWM point = 0.50 Cl ppm
▪ 0-200 Cl ppm = Resolution 1.0 Cl ppm
Hysteresis/PWM point = 5 Cl ppm
Chlorine measurement range Cl ppm
(free) Open type cell:
▪ 0-10 Cl ppm (Open type cell) / Resolution 0.10 Cl ppm
Hysteresis/PWM point = 0.50 Cl ppm
Temperature settings:
Manual or automatic offset (auto with temperature probe PT100)
▪ Resolution 0.1% °C
▪ Precision: ± 0.5% °C
Temperature probe range:
– 20 ....100°C
Power supply / Consumption:
Universal power supply 100
�
250VAC / 5W at 240VAC
Microprocessor technology:
SMD components with a 6-key digital control keypad
Linearity, Stability, Reproducibility:
�
0.5% in standard conditions
Display:
Backlit 126x64 display; Visible display area 70x37 mm
Delay on Setpoint:
Relay activation delay, programmable for each setpoint (999 sec.)
Delay on start-up:
Delay in relay when the unit is switched on, programmable
Consumption / Rated Current:
230Vca 5W = 25mA ▪ 24Vca-cc=5W = 230mA ▪
12Vcc 5W = 460mA
Internal electrical protection:
Power supply unit assures electrical protection (instead of fuse)
Level / Relay remote control:
Chemical additive level (level probe not included) output v5VDC
Outputs:
RELAY A output (setpoint 1):
PH (or RX) ON-OFF / PWM mode voltage-free, relay 5Amax 230Vac
RELAY B output (setpoint 2):
PH (or RX) ON-OFF / PWM mode voltage-free, relay 5Amax 230Vac
RELAY C output (setpoint 3):
CHLORINE ON-OFF / PWM mode voltage-free, relay 5Amax 230Vac
RELAY D Output (ALARM):
ALARM voltage-free contact, relay 5A max 230Vac
RELAY E-F AUX outputs:
AUX outputs ON-OFF external equipment voltage-free, relay 5Amax 230Vac
FLOW sensor:
Blocks outlet operations if there is no flow in the probe socket.
Output 0/4...20 mA1:
Adjustable (500
�
maximum input impedance), with galvanic separation.
Connected to PH (or RX) measurement settings.
Output 0/4...20 mA2:
Adjustable (500
�
maximum input impedance), with galvanic separation.
Connected to CHLORINE measurement settings.
Load:
Resistive load 5A at 230VAC / Inductive load 0.5A at 230VAC
Relay insulation voltage:
> 3000VAC
Contact relay duration:
�
5x10
4
operations (at 5A at 230Vca)
Operating temperature:
ideal temperature 5°C-40°C, resistance up to 0°C-45°C
Noise level:
Irrelevant
Environmental conditions:
Possibly dry environment, altitude up to 2000m, Relative humidity 80% for temperature up
to 31°C linearly decreasing to 50% of relative humidity at
40°C. Pollution degree 2.
Transport / storage conditions:
– 5
�
60°C in a dry environment