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Manual OPTISENS AAC 050
OPTISENS AAC 050
6
0.4
Features
0.4.1
Device
0.00…4.00 mg/l
Cl2
free Chlorine
0.00…20.00 mg/l
Cl2
free Chlorine
0.00…4.00 mg/l
O3
Ozone
0.00…4.00 mg/l
TCl2
total Chlorine
0.00…4.00 mg/l
ClO2
Chlorine dioxide
0.00…20.00 mg/l
O2
Oxygen
0.000…9.999 mg/l
O2
Oxygen
Measuring ranges
0.0…100.0 mg/l
H2O2
Hydrogen peroxide
Temperature range
-30.0…+140.0°C
Flow
5.0…30.0 l/h
Display
measured value with unit;
temperature with unit;
status display sensor, calibration, controller & alarm
Temperature compensation
manual or automatic with Pt100 or NTC
Calibration
1-point calibration; calibration in air for Oxygen
Cleaning (option)
Automatical recognition if connected
0.4.2
Controller
Set points
2 set points with adjustable direction
Controller types
ON/OFF controller with hysteresis
P controller as Pulse-Pause-, Impulse-Frequency- or steady controller
PI controller as Pulse-Pause-, Impulse-Frequency- or steady controller
Hysteresis
adjustable within the measuring range
P range X
P
adjustable within the measuring range
Integral time T
N
0…2000 s
Least pulse
0.1…9.9 s
Pulse+ pause time
02…99 s
Impulse frequency
00…72 equiv. to 0...7200 pulses/h
Turn-on delay
0…200 s
Alarm function
min. and max. limit and onset delay, power failure alarm,
Dosage control
0… 90 min
0.4.3
Connections
Relays
3 potential-free contacts (2x controller, 1x alarm)
6 A, 250 V, max. 550 VA
Analog output
1x 0/4…20 mA galvanically isolated
max. loading 500 Ohm
Analog inputs
1 measuring input for Cl2, TCl2, ClO2, O2, O3 or H2O2,
1 measuring input for Pt100 or NTC
Digital input
external controller stop or lack-of-water indication
Serial interface (Option)
RS485, Baud rate 9600, data format 8 Bit,
1start and 1stop bit, no parity