Baumer CombiLyz AFI4 Manual - Page 2
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Conductivity ranges (selectable)
0 ... 500 µS/cm
0 ... 10 mS/cm
0 ... 1 mS/cm
0 ... 2 mS/cm
0 ... 20 mS/cm
0 ... 30 mS/cm
0 ... 3 mS/cm
0 ... 5 mS/cm
0 ... 50 mS/cm
Definition:
1000 µS/cm = 1 mS/cm
1000 mS/cm = 1 S/cm
Conductivity in different media:
Conductivity
55
nS/cm
µS/cm
1
10
µS/cm
100
µS/cm
1
mS/cm
AFIx
10
mS/cm
range
100
mS/cm
1000 mS/cm
Display
Input
Input from AFIx
Digital, 2-way for communication between trans-
transmitter
mitter and display
Accuracy
≤ ± 0.1% of input from AFIx ambient -10 ... 70°C
≤ ± 0.2% of input span ambient -30...10 / 70...80°C
Update time
≤ 1 second. Typical 0.3 second
User-configurable data
Error/warning
Individually configurable display and backlight
indication
indication in white, green or red colour, steady or
flashing light. Configurable limits over the range.
Media description
Customer programmable
e.g. " MILK " " Water " " NaOH "
Measuring unit
μS/cm, mS/cm
%
°C, °F
8 × 20 pixel matrix
User defined unit
www.baumer.com
0 ... 100 mS/cm
1000 mS/cm
0 ... 200 mS/cm
0 ... 300 mS/cm
0 ... 500 mS/cm
Media group
Media
Water
Ultra-pure water
Pure water
Process water
Food
Drinking water
Beer
Milk
Orange juice
Apple juice
Process
Phosphoric acid
Hydrochloric acid
Sodium hydroxide
CombiLyz AFI4 / AFI5
Inductive conductivity transmitter
Concentration ranges (selectable)
NaOH (caustic soda)
0 ... 15% by weight (0 ... 90°C)
25 ... 50% by weight (0 ... 90°C)
HNO
(nitric acid)
0 ... 25% by weight (0 ... 80°C)
3
36 ... 82% by weight (0 ... 80°C)
1 x customer defined (30 point linearization)
Compliance and approvals
Apply to
EU directives
FDA
Approvals
Product marking
The marking on the product is made by laser engraving.
See below example:
Relay
Contacts
2 x solid state relays
Load current
Max. 75 mA
Voltage
Max. 60 V
Display
Type
FSTN Graphical LCD
Display range
-9999...99999
Digit height
Max. 22 mm
Temperature drift
≤ 0.0001%/K inside optimal range -10 ... 70°C
≤ 0.00015%/K outside optimal range -30 ...-10 /
70...80°C
Environmental conditions
Optimal readability
-10 ... 70°C
Operating
-30 ... 80°C
temperature
Mechanical data
Material
Polycarbonate
Protection class
IP67/IP69K
Data sheet AFI4 / AFI5
10/2011, 1935/2004, 2023/2006
PEEK : CFR 21.177.2415
3-A approval 74-06
EHEDG (for short version)
p
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