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Technical Data
Measurement dimensions / ranges
pH
0 – 9,99
Redox 0 – 999 mV
Temperature 0 – 49,9 °C (Standard in Pool Relax Oxygen only)
Measurement amplifier tolerances
pH / Redox
max. +/- 0.5 % from measurement range terminal value t
Temperature
max. +/- 0.5 °C
Measuring inputs
pH, redox and temperature via BNC
Control
Proportional control pH / redox
Mono- or bi-directional control for pH, uni-directional control for redox
Dosing outputs
Up to 3 relay switch outputs 230 V~ (max. 2 A) for dosing pumps.
Pulse width control.
Capacity of dosing pumps
pH / Chloriliquide: 1,5 l/h
Bayrosoft
®
: 3,0 l/h
Max. counter pressure of dosing pumps
max. 1,3 bar
Suction height
max. 3 m
Monitoring and alarm functions
Measurement readings, adjustable lower and upper alarm limits
Dosing time alarm
Water flow through the measuring cell
Level pH (canister fill level pH)
Level Disinfection (canister fill level Chloriliquide
/ Bayrosoft
®
)
Alarm relay
Volts-free (max. 4 A, 230 V~)
Inputs / outputs for add-on functions
4 relay switch outputs (volts-free, max. 4 A, 230 V~)
(2 of these can alternatively be used as alarm relay or pH-Plus dosing relay)
2 universal switch inputs (connect volts-free contacts only!)
Optional Extensions
1 connector for optional extensions (Embedded web server)
Communication
Optional plug-in module: Embedded web server
Electrical connection
100 – 240 V~, 50/60 Hz
Temperature ranges
Operating temperature 0 °C – 50 °C
Storage temperature -20 °C – 70 °C
Controller protection class
IP 54
Overall dimensions
440 x 351 x 125 mm (H x W x D)