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Stratos Evo A451N Multiparameter Transmitter | Memosens/Analog Sensors | Profibus | 4-Wire

Description

Stratos Evo A451N Multiparameter Transmitter | Memosens/Analog Sensors | Profibus | 4-Wire

Stratos Evo offers pioneering solutions for analysis of pH, ORP, conductivity (conductive or inductive) and oxygen using 4-wire technology.

  • Digital communication: PROFIBUS-DP
  • Intuitive operation with color-coded user guidance
  • For digital Memosens and analog sensors
  • Diagnostic functions for Memosens sensors
  • High-performance HighPower broad-range power supply
  • Power supply for external 2-wire transmitters (pressure or flow transmitters)

One Device for pH, ORP, Conductivity and Oxygen
The 4-wire multi-parameter device for measuring pH values, ORP, conductivity (conductive or inductive) or dissolved oxygen has a particularly powerful HighPower broad-range power supply on board, allowing for the use of optical oxygen sensors in addition to analog and Memosens sensors.

Fully Digital Integration avoids Interference
The fully digital Stratos Evo platform allows for interference-free processing of measurement signals which are already digitized in the sensor. If analog sensors are used, the device already performs fully automated parameter detection when the measurement module is connected.
 
Supply of External 2-Wire Transmitters
The HighPower power supply provides an additional advantage through the ability to also supply external 2-wire transmitters such as pressure or flow rate transmitters. The respective signal can be looped through the 4 … 20 mA input and displayed.
 
Visualization of the Operating States Through Color-Coding
Stratos Evo features intuitive operation via a color-coded user interface. The widescreen display indicates the respective operating states in six different colors: The normal measurement mode is backlit in white, information is indicated in green. Separate colors are also used for the diagnostics menu, maintenance requirement notifications and Hold mode. The alarm status is shown in dark red, and red flashing of the display indicates invalid inputs or false passcodes. Clear, self-explanatory pictograms also provide for an easier overview.

We look forward to hearing from you!
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Technical details

2- or 4-wire: 4-wire
Communication (Output, Digital): PROFIBUS
Display: LC display, 7-segment with icons
Measurement Parameter: pH, Multiparameter, pH/ORP, ORP , Oxygen, Conductivity
permanently installed / portable: permanently installed
Explosion protection: No
Enclosure: Molded enclosure, PBT/PC, glass-reinforced
Product Line: Stratos, Stratos Evo
Signal Transmission: Memosens/analog

Downloads

Manuals

[3509] User Manual
Stratos Evo Series | Measuring Modules and Wiring Examples PH, OXY
Version 01
[3510] User Manual (DE, EN, FR, BR)
Stratos Evo Series | Measuring Modules and Wiring Examples COND, CONDI, CC
Version 01
[17041] ChangeLog Firmware History
A221, A231, A451
1/24/2022
[12606] User Manual
PROFIBUS DP/PA
Stratos Evo A451N | Stratos Pro A221 (N/X)
Version 02

Certificates

[12647] Certificate PROFIBUS Nutzerorganisation (PNO)
No. Z01919
Stratos Evo DP A451N

Installation guides

[16777] Installation Guide
MK-OXY045/046…
Modules for Oxygen Measurement for the Stratos Series
Version 02

Software

[16156] DTM (Pactware)
Stratos Evo A451 Multi (DP)
Device Revision 01
[16150] EDD (PDM)
Stratos Multi (DP) A451
Device Revision 01
[16162] GSD
Stratos Evo DP A451
Device Revision 01

Our service

Used in Process or Applications

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