Baumer CombiLyz AFI5, CombiLyz AFI4 User Manual

Page 1 / 7

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TYPE EL - CLASS I

DECEMBER 2012

CombiLyz AFI4 / AFI5

Inductive conductivity transmitter

Data sheet AFI4 / AFI5

EN/2017-12-01 Design and speci ications subject to change without notice

Main features

Applications



Range from 500 µS/cm to
1000 mS/cm



All hygienic design



Built in graphical display
CombiView DFON



Very fast temperature compen­sation



Easy and full programmable
with FlexProgrammer 9701



AFI5 split version with remote

sensor



Separate 4...20 mA output
for conductivity / concentra­tion and 4...20 mA output for
temperature



FDT software



3-A approved



EHEDG



Touch screen

Housing material FlexHousing, Ø80 mm

Stainless steel, AISI 304

Cable (AFI5) 2.5 / 5.0 / 10.0 meter

Material PUR
Temperature -40...80°C

Process connection G1B hygienic, rotating

(for other connections see adap­ters page 4)

Insertion length Standard

Medium
Long

37 mm / hygienic version 41 mm
60 mm / hygienic version 64 mm
83 mm / hygienic version 87 mm

Material Not wetted

Wetted parts

Stainless steel AISI 304

PEEK natura, unlled

Surface Wetted parts

Ra < 0.8 µm

Measuring range Conductivity

Concentration

Temperature

0 ...

500 µS/cm ... 0 ... 1000 mS/cm

14 selectable ranges
4 factory set media/ranges

1 customer dened media/range

-30 ... 150°C
Free programmable range

Accuracy

(sensor incl. transmitter
@ 25°C ambient)

Cond./conc.

Temperature

0 ...

500 µS/cm ≤ 1.5 %

0 ... 1 / 0 ...

500 mS/cm ≤ 1.0 %

0 ... 1000 mS/cm

≤ 1.5 %

≤ 0.4°C

Temperature compensation 0.0 ... 5.0% / K, free adjustable
Compensation range -20 ... 150°C
Reference temperature 25°C (adjustable)
Sampling time < 0.3 second
Response time Cond./conc.

Temperature

t

90

< 2.0 seconds

t

90

< 15 seconds

Start up time without display

≤ 10 seconds

Start up time with display

≤ 15 seconds

Power supply 15 ... 35 VDC
Output Cond./conc.

Temperature
Relays

4 ... 20 mA
4 ... 20 mA + HART

®

4 ... 20 mA
2 relays included in the display

Display

(for more information
please see page 3)

Without display
With DFON display, 2 relay-output
galvanic separated

Temperature drift

Conductivity
Temperature

≤ 0.1%/K

1) 2)

≤ 0.5%/K

1)

AFI5: ≤ 0.5%/K + 0.005%/K pr. m

sensor cable

El. connection Left side

Right side

M12, 4-pin
M16 or M20 cable gland

M12, 4-pin (4 ... 20 mA output only)
M12, 8-pin (4 ... 20 mA + relay output)
M16 or M20 cable gland

Material Plastic (PA)

Stainless steel

Electrical specications

Media temperature -20 ... 140°C

150°C up to 1 hour

Media pressure < 25 bar (helium tested)
Ambient

temperature

Without display
With display

-40 ... 85°C

-30 ... 80°C

Isolation voltage

500 VAC

Humidity IEC 68.2.38 98% condensing

Vibrations IEC 60068.2.6 - test Fc

1.0 mm (2-13.2 hz) 0.7g (13.2-100 hz)

General specications

Technical specications



Controlling CIP procedure



Controlling lling machines



Detection of specic medias



Water systems with >50

µS/cm

1)

Factor of change in process temperature from 25°C

2)

Range 0...500 µS/cm ≤0.3%/K

Protection EN60529/A2:2013 IP67 / IP69K
class

Page 2 / 7

www.baumer.com

EN/2017-12-01 Design and speci ications subject to change without notice

CombiLyz AFI4 / AFI5

Inductive conductivity transmitter

Data sheet AFI4 / AFI5

0 ...

500 µS/cm

0 ...

1 mS/cm

0 ...

2 mS/cm

0 ...

3 mS/cm

0 ...

5 mS/cm

0 ...

10 mS/cm

0 ...

20 mS/cm

0 ...

30 mS/cm

0 ...

50 mS/cm

0 ...

100 mS/cm

0 ...

200 mS/cm

0 ...

300 mS/cm

0 ...

500 mS/cm

1000 mS/cm

Definition:

1000

µS/cm = 1 mS/cm

1000

mS/cm = 1 S/cm

Conductivity in different media:

NaOH (caustic soda) 0 ... 15% by weight (0 ... 90°C)

25 ... 50% by weight (0 ... 90°C)

HNO

3

(nitric acid) 0 ... 25% by weight (0 ... 80°C)

36 ... 82% by weight (0 ... 80°C)
1 x customer dened (30 point linearization)

Concentration ranges (selectable)

Compliance and approvals

Conductivity ranges (selectable)

Conductivity Media group Media
55

nS/cm

Water Ultra-pure water

1

µS/cm

Pure water

10

µS/cm

Process water

100

µS/cm

Food Drinking water

Beer

1

mS/cm

Milk

Orange juice

10

mS/cm

Apple juice

100

mS/cm

Process Phosphoric acid

Hydrochloric acid

1000

mS/cm

Sodium hydroxide

AFIx

range

Apply to EU directives

FDA

10/2011, 1935/2004, 2023/2006
PEEK : CFR 21.177.2415

Approvals 3-A approval 74-06

EHEDG (for short version)

Product marking

The marking on the product is made by laser engraving.
See below example:

Display
Input

Input from AFIx
transmitter

Digital, 2-way for communication between trans­mitter 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-congurable data

Error/warning
indication

Individually congurable display and backlight

indication in white, green or red colour, steady or

ashing light. Congurable limits over the range.

Media description

Customer programmable
e.g. “ MILK “ “ Water “ “ NaOH “

Measuring unit

User dened unit

μS/cm, mS/cm
%

°C, °F
8 × 20 pixel matrix

Relay

Contacts 2 x solid state relays
Load current

Max. 75 mA

Voltage

Max.

60 V

p

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

temperature

-30 ... 80°C

Mechanical data

Material Polycarbonate
Protection class IP67/IP69K

Page 3 / 7

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~

VAC

A

D

CPU
D

A

S

S

S

S

EN/2017-12-01 Design and speci ications subject to change without notice

CombiLyz AFI4 / AFI5

Inductive conductivity transmitter

Data sheet AFI4 / AFI5

Visual alert

Selectable display views Conductivity Concentration

Value with values

Media with values Bar graph with values

Concentration value in %

Value with TAG Media with TA G Bar graph incl. temp.

White background Green background Red background Error message and red back-

ground

Working principle

The measuring cell is a homogeneous sealed body all in
PEEK. Through the body is a hole, through which the media
flows. Built-in around the hole are two coils; a primary coil
supplied with an AC voltage and a secondary coil, which
picks up a small signal through the media induced voltage.
The size of this voltage is dependent on the conductivity of
the media. This signal is amplified and handled in the elec­tronics to a linear analogue 4...20 mA output signal. Also
built into the body is a Pt100 sensor placed in the tip of the
sensor. This is measuring the media temperature to enable
temperature compensation of the conductivity signal, which
is very temperature dependent. The Pt100 sensor signal is
also available as an analogue 4...20 mA output signal.

The coils and sensor are encapsulated in the PEEK sensor

body, with surface roughness (Ra) <0,8 μm. It is therefore

well suited for use in hygienic processes or direct in con­centrated acids or alkalis.

Primary coil

Secondary coil

Pt100 sensor

Range setting
input S1 and S2

Conductivity/Concentration
4 ... 20 mA output

4 ... 20 mA output
Temperature

Media

Conductivity and concetration

Page 4 / 7

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100

62

95

ISO 2852 DN38 ZPH1-5213
ISO 2852 DN51 ZPH1-5216

DIN 11851 DN 40 ZPH1-5224
DIN 11851 DN 50 ZPH1-5225
DIN 11851 DN 65 ZPH1-5227

SMS 1145 DN 38 ZPH1-5233
SMS 1145 DN 51 ZPH1-5236

66

19

62

95

TYPE EL - CLASS I

DECEMBER 2012

74-06

74-06

TYPE EL - CLASS I

DECEMBER 2012

41

37

64

60

87

83

74-06

74-06

EN/2017-12-01 Design and speci ications subject to change without notice

CombiLyz AFI4 / AFI5

Inductive conductivity transmitter

Data sheet AFI4 / AFI5

G1" mounting adapters

Dimensions in mm AFI4

Front view Rear connection

The sensors above is 3-A approved when mounted in one of the 3-A approved G1B mounting adapters below.

The short sensor is EHEDG approved when mounted in one of the 3-A approved G1B mounting adapters, shown on page 4

Welding connection

Clamp connection Threaded connections Union nut

ZPW2-521

DN 40...50 ZPW2-526
DN 60...150 ZPW2-527

Variline, type N ZPH1-524E

ZPX4-440
ZPX4-540
ZPX4-740

ZPX4-330
ZPX4-630

For tank

For pipe

Bottom connection

Short version 37 mm Medium version 60 mm

Long version 83 mm

Standard

Hygienic Hygienic

3-A/EHEDG

Standard

Hygienic

Hygienic

3-A

Standard

Hygienic Hygienic

3-A

Ø6.45

Hole diameter

Page 5 / 7

www.baumer.com

TYPE EL - CLASS I

DECEMBER 2012

74-06

41

37

64

60

87

83

74-06

TYPE EL - CLASS I

DECEMBER 2012

74-06

74-06

EN/2017-12-01 Design and speci ications subject to change without notice

CombiLyz AFI4 / AFI5

Inductive conductivity transmitter

Data sheet AFI4 / AFI5

Dimensions AFI15

Wall mounted version Pipe mounted version

Front view Side viewSide view Front view

AFI5 cable sensor

PCO Ø 95

59

10

Ø 91

Ø 110

Ø 91

70

DN38
DN51
DN64

Short version 37 mm Medium version 60 mm Long version 83 mm

The sensors above is 3-A approved when mounted in one of the 3-A approved G1B mounting adapters, shown on page 4.

The short sensor is EHEDG approved when mounted in one of the 3-A approved G1B mounting adapters, shown on page 4.

Standard

Hygienic

Hygienic

3-A/EHEDG

Standard

Hygienic

Hygienic

3-A

Standard

Hygienic

Hygienic

3-A

Ø6.45

Hole diameter

Page 6 / 7

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EN/2017-12-01 Design and speci ications subject to change without notice

CombiLyz AFI4 / AFI5

Inductive conductivity transmitter

Data sheet AFI4 / AFI5

Electrical connection
Left side electrical connection (Front view)

Left side M12, 4 pin connector

1.

Brown Supply (+) (15...35 vdc)

2. White Cond. (-) (4...20 mA)

3. Blue Supply (-) (15...35 vdc)

4. Black Cond. (+) (4...20 mA)

Note :
If a M12 4-pin connector for left and right side is selected the AFI4 is di­rectly compatible with the previous Baumer ISL conductivity transmitter.

To connect the FlexProgrammer to the transmitter

Com 1

Red clip

Com 2 Black clip
The data entered to the transmitter will automatically be displayed on

the DFON display via the ribbon cable (UnitCom)

To connect the FlexProgrammer to the DFON display

Com 1

Red clip

Com 2 Black clip
Colour change, relay set-points and error messages etc. can be

setup be set in the DFON display.

To set the external input for range selection

Electrical connection on the AFIx transmitter

Note:
The ground connection (

) is to be connected with the cable shield if

using cable gland and shielded cable.

Right side electrical connection (Front view)

1- 15...35 vdc (+)

2- Cond. (-)

15...35 vdc (-) -3

Cond. (+) -4

Range S1 S2 Range S1 S2

1
2

N.C.

24 VDC

N.C.
N.C.

3
4

N.C.

24 VDC

24 VDC
24 VDC

1- S1
2- °C (-)

S2 -3

°C (+) -4

Right side M12, 4-pin connector

1.

Brown

S1

(external input)

2. White Temp. (-) (4...20 mA)

3. Blue

S2

(external input)

4. Black Temp. (+) (4...20 mA)
Note :

The pin 2 in left connection and pin 2 in right connection can be con­nected as common - for both Con. and Temp. 4...20 mA output.

Right side electrical connection with relay output

Right side M12, 8 pin connector

1.

White

S1

(external input)

2. Brown Temp. (+) (4...20 mA)

3. Green Relay 2

4. Yellow Relay 2

5. Grey Relay 1

6. Light red Relay 1

7. Blue Temp. (-) (4.. .20 mA)

8. Red

S2

(external input)

Note:
The pin 2 in left connection and pin 7 in right connection can be con­nected as common - for both Con. and Temp. 4...20 mA output.

Electrical connection on the display with relay output

1. Not connected

2. Not connected

3.

Green Relay 2

4. Yellow Relay 2

5. Grey Relay 1

6. Light red Relay 1

(3 + 5 can be connected
common)

UnitCom

Ribbon cable

to transmitter

To connect the
Flexprogrammer

Com 1

Red clip

Com 2 Black clip

Relay 1 - 5

Relay 1 - 6

Temp. (-) (4...20 mA) - 7

3 - Relay 2
2 - Temp. (+) (4...20 mA)
8 - S2 (external input)

S1 (external input) - 1

4 - Relay 2

N.C.

N.C.

Relay 2

Relay 1

Com 1

Com 2

UnitCom

Display (Unit Com)

Supply +

Supply -

S1

S2

Com 1

Ground

+ Temp

- Temp

+ Cond

- Cond

Com 2

1

4

2

3

1

4

2

3

1

2

3

4

5

6
7

8

Page 7 / 7

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EN/2017-12-01 Design and speci ications subject to change without notice

CombiLyz AFI4 / AFI5

Inductive conductivity transmitter

Data sheet AFI4 / AFI5

Ordering details

AFI

–

.

0

.

0

Model

AFI

Conductivity transmitter, CombiLyz

4

Split version

5

–

Housing

Bottom connection 5
Rear conection 6
Wall mounted A
Pipe mounted, DN38 C
Pipe mounted, DN51 D
Pipe mounted, DN64 E

Electrical connection

M12 - 2x4-wire (w.o. relay output) 6
M12 - 1x4-wire / 1x8-wire 7
2 x M16 cable gland 8
M16 (left) and M20 (right) cable gland A

B

2 x M20 cable gland

1

Stainless steel

3

Cable length

No cable 0
Sensor cable, 2.5 meter 1
Sensor cable, 5.0 meter 2
Sensor cable, 10 meter 3

.

Display

Without 1

4

DFON with 2 relay output
Standard

0

No configuration

0
1
3

Conguration without display or with display as slave
Configuration with separate configuration of display and relays

2 x 4...20 mA 2
2 x 4...20 mA, HART 4

.

Version

Standard

0

Process connection

G1B hygienic, PEEK, 37 mm (A04) 1
G1B hygienic, PEEK, 83 mm (A04) 2
G1B hygienic, PEEK, 60 mm (A04) 3

Approvals

Without 0
3-A approved / EHEDG 37 mm version 1
3-A approved 60 and 83 mm version 2

Calibration certicate

No 0

1

2
3

Calibration certificate, conductivity (5 points)

Calibration certificate, temperature (3 points)

Calibration certificate, conductivity (5 points) and temperature (3 points)

Plastic (not available with M12)

Material of electrical connection

Configuration

Output

Type

Compact version

Safety