CTX NEXT User Manual

Measurement technical characteristics:
C
HLORINE
Measurement principle Potentiometric
Measurement range 0 – 2 / 0 – 20 / 0 – 200 ppm Free Chlorine
Resolution +/- 0.01 ppm Free Chlorine
Accuracy +/- 2% F.S.
Repeatability 98%
Set-Point
2 ON/OFF relay outputs
(max 16A 230Vac resistive load, max 5A 230Vac inductive load, with
interference suppression varistors)
P
H
Measurement principle Potentiometric
Measurement range 00.00 ÷ 14.00 pH
Resolution ± 0.01 Ph
Accuracy ± 0.2% F.s.
Repeatability 98%
Input impedance > 10 GOhm
Polarisation < 1 pA
Set-Point
2 ON/OFF relay outputs
(max 16A 230Va
c resistive load, max 5A 230Vac inductive load, with
interference suppression varistors)
REDOX
Measurement principle Potentiometric
Measurement range 0 - 2000mV
Resolution ± 1mV
Accuracy ± 0.2% F.s.
Repeatability 98%
Input impedance > 10 GOhm
Set-Point
2 ON/OFF relay outputs
(max 15A 230Vac resistive load, max 5A 230Vac inductive load, with
interference suppression varistors)
T
EMPERATURE
Measurement principle Thermistor
Sensor Probe PT1000 / PT100 – 4 wires
Measurement range 0.0 – 60.0 °C
Resolution ± 0.1 °C
Accuracy
± 2% F.s.
Repeatability 98%
Set-Point
1 ON/OFF relay outputs
(max 16A 230Vac resistive load, max 5A 230Vac inductive load, with
interference suppression varistors) (not avaiable in connection box).
ENGLISH
47

CTX NEXT Specifications

General

Brand	CTX
Model	NEXT
Category	Controller
Language	English