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Performance characteristics conductivity

 

Conductivity :14 selectable ranges
Min. measurable conductivity :50 µS/cm
Max. measuring span :1000 mS/cm
Min. measuring span :500 µS/cm
Max. measuring error :
  • ± 1.0 % FSR , 0 … 1 mS/cm to 0 … 500 mS/cm
  • ± 1.5 % FSR , 0 … 1000 mS/cm
  • ± 1.5 % FSR , 0 … 500 µS/cm
Reference temperature :25 °C , adjustable
Repeatability :< 0.5 % FSR ,> 1 mS/cm
Compensated temperature range :-20 … 150 °C
Temperature compensation :0.0 … 5.0 % FSR/K , adjustable
Step response time :≤ 2.0 s
Sample time :≤ 0.4 s

Performance characteristics concentration

Concentration :4 factory set media
Customer defined media :Customer defined (30 point lookup table)

Performance characteristics temperature

Temperature :Free programmable range
Measuring range :-20 … 150 °C
Thermal response time, T90 :≤ 15 s
Max. measuring error :± 0.4 K

Process conditions

Process temperature :
  • -20 … 140 °C , permanent
  • 140 … 150 °C , max. t < 1 h
Process pressure :≤ 25 bar

Process connection

Connection variants :G 1 A hygienic
Wetted parts material :PEEK Natura
Surface roughness wetted parts :Ra ≤ 0.8 µm

HART® interface

Properties :
  • Universal commands
  • Common-practice commands
  • Conductivity device family commands
  • Device Specific Commands
  • For more information please see ‚HART Field Device Specification‘
Protocol :HCF standard, Rev.7

IO-Link interface

IO-Link version :1.1
Device profile :Smart Sensor Profile
Baud rate :38,4 kbaud (COM2)
Cycle time :≥ 8,4 ms
Process data length :128 bit
SIO-mode :Yes
Process data (cyclic) :
  • Switch state
  • Signal analog output 1
  • Signal analog output 2
  • Temperature
  • Unit temperature
  • Conductivity
  • Concentration
  • Actual measuring range

Ambient conditions

Degree of protection (EN 60529) :
  • IP 67
  • IP 69K , with appropriate cable

Cable (AFI5)

Cable lengths :
  • 10.0 m
  • 5.0 m
  • 2.5 m
Material :PUR
Temperature :-40 … 80 °C

Compliance and approvals

EMC :EN 61326-1
Hygiene :
  • 3-A (74-07)
  • EHEDG EL Class I
  • FDA (21 CFR 177.2415)
Safety :cULus listed, E491206
Download Broucher : AFI5

CombiLyz AFI5

    • Separated sensor
    • Ideal for cramped spaces and strong vibrations
    • All wetted parts in PEEK
    • Compact, food-safe, hygienic design
    • 3-A sanitary standards, FDA-compliant, EHEDG-certified
    • Available with HART® communication protocol
    • Available with IO-Link communication interface
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