CombiLyz AFI4 / AFI5 Inductive conductivity transmitter Main features Range from 500 µS/cm to 1000 S/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 Applications Controlling CIP procedure Controlling filling machines Detection of specific medias Water systems with >50 µS/cm TYPE EL - CLASS I DECEMBER 2012 Technical specifications Electrical specifications FlexHousing, Ø80 mm Stainless steel, AISI 304 Power supply Output 15 ... 35 VDC Cond./conc. 4 ... 20 mA 4 ... 20 mA + HART® Cable (AFI5) 2.5 / 5.0 / 10.0 meter Material PUR Temperature 4 ... 20 mA Temperature -40...80°C Relays 2 relays included in the display Process connection G1B hygienic, rotating (for other connections see adapters page 4) Display Insertion length Standard Medium Long 37 mm / hygienic version 41 mm 60 mm / hygienic version 64 mm 83 mm / hygienic version 87 mm Temperature drift Not wetted Wetted parts Stainless steel AISI 304 PEEK natura, unfilled Surface Wetted parts Ra < 0.8 µm Measuring range Conductivity 0 ... 500 µS/cm ... 0 ... 1000 S/cm 14 selectable ranges Concentration 4 factory set media/ranges 1 customer defined media/range Accuracy (sensor incl. transmitter @ 25°C ambient) Temperature -30 ... 150°C Free programmable range Cond./conc. 0 ... 500 µS/cm ≤ 1.5 % 0 ... 1 / 0 ... 500 mS/cm ≤ 1.0 % 0 ... 1000 mS/cm ≤ 1.5 % Temperature ≤ 0.4 % selected range 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 El. connection Ambient temperature M12, 4-pin (4 ... 20 mA output only) M12, 8-pin (4 ... 20 mA + relay output) M16 or M20 cable gland Plastic (PA) Stainless steel -20 ... 140°C 150°C up to 1 hour < 25 bar (helium tested) Without display -40 ... 85°C With display -30 ... 80°C Isolation voltage 500 VAC Protection class IEC 529 IP67 / IP69K IEC 68.2.38 98% condensing Humidity Vibrations 1) 2) www.baumer.com Right side Media pressure t90 < 15 seconds ≤ 15 seconds M12, 4-pin M16 or M20 cable gland Media temperature t90 < 2.0 seconds ≤ 10 seconds Left side ≤ 0.05%/K 1) AFI5: ≤ 0.05%/K + 0.005%/K pr. m sensor cable General specifications Temperature Start up time with display ≤ 0.1%/K 1) 2) Material Cond./conc. Start up time without display Conductivity Temperature IEC 60068.2.6 - test Fc 1.0 mm (2-13.2 hz) 0.7g (13.2-100 hz) Factor of change in process temperature from 25°C Range 0...500 µS/cm ≤0.3%/K Data sheet AFI4 / AFI5 EN/2015-03-17 Material Without display With DFON display, 2 relay-output galvanic separated (for more information please see page 3) Design and specifications subject to change without notice Housing material Page 1 / 7 CombiLyz AFI4 / AFI5 Inductive conductivity transmitter Conductivity ranges (selectable) 0 ... 500 µS/cm 0 ... 1 mS/cm 0 ... 2 mS/cm 0 ... 3 mS/cm 0 ... 5 mS/cm 0 ... 0 ... 0 ... 0 ... 10 mS/cm 20 mS/cm 30 mS/cm 50 mS/cm 0 ... 0 ... 0 ... 0 ... Concentration ranges (selectable) 100 mS/cm 200 mS/cm 300 mS/cm 500 mS/cm NaOH (caustic soda) 0 ... 15% by weight (0 ... 90°C) 25 ... 50% by weight (0 ... 90°C) HNO3 (nitric acid) 0 ... 25% by weight (0 ... 80°C) 36 ... 82% by weight (0 ... 80°C) 1 x customer defined (30 point linearization) 1000 mS/cm Definition: 1.000 µS/cm = 1.0 mS/cm 1.000 mS/cm = 1.0 S/cm Compliance and approvals Apply to Conductivity in different media: Conductivity Media group Media 55 nS/cm Water Ultra-pure water 1 µS/cm Pure water 10 µS/cm 100 µS/cm Process water Drinking water 1 mS/cm 10 mS/cm 100 mS/cm Food EU directives FDA Approvals 10/2011, 1935/2004, 2023/2006 PEEK : CFR 21.177.2415 3-A approval 74-06 EHEDG (for short version) Product marking The marking on the product is made by laser engraving. See below example: Beer Milk Orange juice AFIx range Apple juice Process Phosphoric acid Hydrochloric acid 1000 mS/cm Sodium hydroxide Display Input Relay Digital, 2-way for communication between transmitter and display Contacts 2 x solid state relays Load current Max. 75 mA Accuracy ≤ ± 0.1% of input from AFIx ambient -10 ... 70°C ≤ ± 0.2% of input span ambient -30...10 / 70...80°C Voltage Max. 60 Vp Update time ≤ 1 second. Typical 0.3 second 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 User-configurable data Error/warning indication Individually configurable display and backlight 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 “ μS/cm, mS/cm % °C, °F 8 × 20 pixel matrix Measuring unit Environmental conditions Optimal readability -10 ... 70°C Operating temperature -30 ... 80°C Mechanical data Material Polycarbonate Protection class IP67/IP69K EN/2015-03-17 User defined unit Display Design and specifications subject to change without notice Input from AFIx transmitter www.baumer.com Data sheet AFI4 / AFI5 Page 2 / 7 CombiLyz AFI4 / AFI5 Inductive conductivity transmitter Selectable display viewsConductivityConcentration Value with values Media with values Bar graph with values Value with TAG Media with TAG Bar graph incl. temp. Green background Red background Concentration value in % same views, available as for conductivity Visual alert White background Error message and red background Working principle ~ Range setting input R1 and R2 A CPU D D A 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. SS Primary coil S S Conductivity/Concentration 4 ... 20 mA output 4 ... 20 mA output Temperature Media Secondary coil Pt100 sensor www.baumer.com Data sheet AFI4 / AFI5 Design and specifications subject to change without notice VAC EN/2015-03-17 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. Page 3 / 7 CombiLyz AFI4 / AFI5 Inductive conductivity transmitter Dimensions in mm AFI4 62 Front view Bottom connection Rear connection 62 91 95 95 66 100 Short version 37 mm Standard Hygienic Medium version 60 mm Hygienic 3-A/EHEDG Standard 74-06 Hygienic Long version 83 mm Standard Hygienic 3-A Hygienic Hygienic 3-A 74-06 74-06 TYPE EL - CLASS I 83 87 64 60 41 37 DECEMBER 2012 The sensors above is 3A approved when mounted in one of the 3A approved G1B mounting adapters below. 74-06 The short sensor is EHEDG approved when mounted in one of the 3A approved G1B mounting adapters, shown on page 4 TYPE EL - CLASS I DECEMBER 2012 G1" mounting adapters Welding connection Clamp connection Threaded connections Union nut ISO 2852 DN38 ISO 2852 DN51 ZPH1-5213 ZPH1-5216 DIN 11851 DN 40 ZPH1-5224 DIN 11851 DN 50 ZPH1-5225 DIN 11851 DN 65 ZPH1-5227 Variline, type N ZPH1-524E SMS 1145 DN 38 ZPH1-5233 SMS 1145 DN 51 ZPH1-5236 ZPX4-440 ZPX4-540 ZPX4-740 For pipe DN 40...50 DN 60...150 www.baumer.com ZPW2-526 ZPW2-527 ZPX4-330 ZPX4-630 Data sheet AFI4 / AFI5 Page 4 / 7 EN/2015-03-17 ZPW2-521 Design and specifications subject to change without notice For tank CombiLyz AFI4 / AFI5 Inductive conductivity transmitter Dimensions AFI15 Wall mounted version Side view 59 10 70 Side view DN38 DN51 DN64 Ø 91 Ø 91 PCO Ø 95 Front view Ø 110 Front view Pipe mounted version AFI5 cable sensor Short version 37 mm Standard Medium version 60 mm Hygienic Hygienic 3-A/EHEDG Standard Hygienic Long version 83 mm Hygienic 3-A Standard Hygienic Hygienic 3-A 74-06 74-06 74-06 TYPE EL - CLASS I The short sensor is EHEDG approved when mounted in one of the 3A approved G1B mounting adapters, shown on page 4. TYPE EL - CLASS I DECEMBER 2012 www.baumer.com Data sheet AFI4 / AFI5 Page 5 / 7 Design and specifications subject to change without notice The sensors above is 3A approved when mounted in one of the 3A approved G1B mounting adapters, shown on page 4. 74-06 EN/2015-03-17 83 87 64 60 41 37 DECEMBER 2012 CombiLyz AFI4 / AFI5 Inductive conductivity transmitter Electrical connection Left side electrical connection (Front view) 4 2 3 Cond. (+) -4 1- R1 15...35 vdc (-) -3 2- °C (-) Left side M12, 4 pin connector 1. Brown 2. White 3. Blue 4. Black 4 2 3 (15...35 vdc) (4...20 mA) (15...35 vdc) (4...20 mA) 1. Brown 2. White 3. Blue 4. Black 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. R1 Temp. (-) R2 Temp. (+) (external input) (4...20 mA) (external input) (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. 4 - Relay 2 Relay 1 - 5 Red clip Black clip The data entered to the transmitter will automatically be displayed on the DFON display via the ribbon cable (UnitCom) Relay 1 - 6 Temp. (-) (4...20 mA) - 7 7 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 R1 R2 Range 1 N.C. N.C. 2 24 VDC N.C. R1 R2 3 N.C. 24 VDC 4 24 VDC 24 VDC + Temp - Temp + Cond R2 Com 2 Note: The ground connection ( ) is to be connected with the cable shield if using cable gland and shielded cable. www.baumer.com 3 - Relay 2 2 - Temp. (+) (4...20 mA) 8 - R2 (external input) Right side M12, 8 pin connector 1. White 2. Brown 3. Green 4. Yellow 5. Grey 6. Light red 7. Blue 8. Red R1 Temp. (+) Relay 2 Relay 2 Relay 1 Relay 1 Temp. (-) R2 (external input) (4...20 mA) (4.. .20 mA) (external input) 1. Not connected 2. Not connected 3. Green Relay 2 4. Yellow Relay 2 5. Grey Relay 1 6. Light red Relay 1 Relay 2 (3 + 5 can be connected common) N.C. N.C. Relay 1 - Cond Com 1 Ground 2 Electrical connection on the display with relay output Display (Unit Com) R1 4 3 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 AFIx transmitter Supply - 1 8 R1 (external input) - 1 Red clip Black clip Supply + 5 6 To connect the FlexProgrammer to the DFON display Range R2 -3 Right side electrical connection with relay output To connect the FlexProgrammer to the transmitter Com 1 Com 2 °C (+) -4 Right side M12, 4-pin connector Supply (+) Cond. (-) Supply (-) Cond. (+) Com 1 Com 2 1 UnitCom Ribbon cable to transmitter To connect the Flexprogrammer Com 1 Com 2 Red clip Com 1 Black clip Com 2 UnitCom Data sheet AFI4 / AFI5 Design and specifications subject to change without notice 2- Cond. (-) 1 EN/2015-03-17 1- 15...35 vdc (+) Right side electrical connection (Front view) Page 6 / 7 CombiLyz AFI4 / AFI5 Inductive conductivity transmitter Ordering details AFI Model Conductivity transmitter, CombiLyz Type Compact version Split version . 0 0 AFI 4 5 Housing Bottom connection Rear conection Wall mounted Pipe mounted, DN38 Pipe mounted, DN51 Pipe mounted, DN64 Electrical connection M12 - 2x4-wire (w.o. relay output) M12 - 1x4-wire / 1x8-wire 2 x M16 cable gland M16 (left) and M20 (right) cable gland 2 x M20 cable gland Material of electrical connection Plastic Stainless steel Cable length No cable Sensor cable, 2.5 meter Sensor cable, 5.0 meter Sensor cable, 10 meter Display Without DFON with 2 relay output Safety Standard Configuration No configuration Configuration without display or with display as slave Configuration with separate configuration of display and relays Output 2 x 4...20 mA 2 x 4...20 mA, HART – 5 6 A C D E 6 7 8 A B 1 3 0 1 2 3 . 1 4 0 0 1 3 2 4 . 0 1 2 3 0 1 2 37 mm version 60 and 83 mm version 0 1 Design and specifications subject to change without notice (A04) (A04) (A04) EN/2015-03-17 Version Standard Process connection G1B hygienic, PEEK, 37 mm G1B hygienic, PEEK, 83 mm G1B hygienic, PEEK, 60 mm Approvals Without 3-A approved / EHEDG 3-A approved Calibration certificate No Calibration certificate . – www.baumer.com Data sheet AFI4 / AFI5 Page 7 / 7