Seko PoolDose Single - Electrical Connections; Technical Specifications

PoolDose | pH · ORP
0000138981 rev. 1.0 EN
3
3. ELECTRICAL CONNECTIONS
Connect the power supply cable to the mains and the servocontrol pre-wired cable to the auxiliary contact of the
filter box (230 Vca).
Wiring diagram:
1. Input Level Probe (Product Tank)
2. Input Frequency signal by Water meter pulse sender
3. RS485 Serial Port (optional)
4. Input Temperature Probe (PT100 sensor not included)
5. Output Relay Auxiliary Pump (Dry contact, Relay 250 Vac 10 A)
6. Output Relay Alarm remote (Dry contact, Relay 250 Vac 10 A)
4. TECHNICAL SPECIFICATIONS
(Note: the pH measurement is temperature compensated at 25 °C; range temperature measure: 0…+55°C)
Specifications
PoolDose pH
PoolDose ORP
Measure range
3.0 ÷ 10.0 pH; 0…+55°C
200 ÷ 999 mV, 0…+55°C
Set Point range
6.0 ÷ 8.0 pH
400 ÷ 850 mV
Alarm range
6.0 ÷ 8.0 pH
600 ÷ 800 mV
Accuracy
± 0.04 pH; ±0.5°C
± 2 mV; ±0.5°C
Resolution
0.1 pH, ±1°C
10 mV; ±1°C
Power supply
220-240 Vac 50-60 Hz
Insulation class
II
Consumption
10 W
Pump flow rate
1,5 l/h
Max. back-pressure
1,5 bar
Probe calibration
Automatic
Pump state
Proportional dosing
Peristaltic tube (ID x OD mm)
Santoprene 6 x 9 mm
Dimensions (H x W x D mm)
224 x 165 x 126 mm
Weight
3.0 kg
1
2
3
4
5
6
PT100 temperature probe
2 wires 3 wires
4
Recirculating pump
230V