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Dissolved Oxygen Transmitters

Knick’s dissolved oxygen transmitters featuring the appropriate analog or digital Memosens sensors ensure the reliable monitoring of industrial processes. Knick’s measuring devices can be used in both hazardous locations and non-hazardous locations and are available in different versions: 2 or 4 wire, portable, or as DIN rail transmitters. Intuitive handling and intelligent sensor diagnosis facilitate maintenance at the measuring loop. The extensive product range of digital communication protocols such as Ethernet/IP, HART, FOUNDATION Fieldbus, Profibus DP, and Profibus PA enable seamless integration in control systems.

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Stratos Multi E401N Multiparameter Transmitter | Memosens/Analog Sensors | 2-Channel | 4x 4…20 mA Outputs

Stratos Multi E401N Multiparameter Transmitter | Memosens/Analog Sensors | 2-Channel | 4x 4…20 mA Outputs

Product number:

E401N.020

Stratos Evo A402N Multiparameter Transmitter | Memosens/Analog Sensors | HART | 4-Wire

Stratos Evo A402N Multiparameter Transmitter | Memosens/Analog Sensors | HART | 4-Wire

Product number:

A402N

MemoRail A1401 Compact Multiparameter Transmitter | Memosens Sensors | 1x 4…20 mA Active Output | 24 V DC Power Supply

MemoRail A1401 Compact Multiparameter Transmitter | Memosens Sensors | 1x 4…20 mA Active Output | 24 V DC Power Supply

Product number:

A1401N-P1-10

Protos II 4400 C Modular Multiparameter-Transmitter | Wide Sensor Selection | Corrosion-Proof Coating | 4-Wire | Broad-Range Power Supply

Protos II 4400 C Modular Multiparameter-Transmitter | Wide Sensor Selection | Corrosion-Proof Coating | 4-Wire | Broad-Range Power Supply

Product number:

4400 C

Protos II 4400X S Modular Multiparameter-Transmitter | Wide Sensor Selection | Ex | Hygienic Surface | 4-Wire | 24 V AC/DC Power Supply

Protos II 4400X S Modular Multiparameter-Transmitter | Wide Sensor Selection | Ex | Hygienic Surface | 4-Wire | 24 V AC/DC Power Supply

Product number:

4400 XS/24V

Portavo 904X MULTI Portable Multiparameter Transmitter | Memosens Sensors | Ex Zone 0/1 | Data Logger

Portavo 904X MULTI Portable Multiparameter Transmitter | Memosens Sensors | Ex Zone 0/1 | Data Logger

Product number:

904XMULTI

Protos II 4400X C Modular Multiparameter-Transmitter | Wide Sensor Selection | Ex | Corrosion-Proof Coating | 4-Wire | 24 V AC/DC Power Supply

Protos II 4400X C Modular Multiparameter-Transmitter | Wide Sensor Selection | Ex | Corrosion-Proof Coating | 4-Wire | 24 V AC/DC Power Supply

Product number:

4400 XC/24V

Stratos Multi E401N Multiparameter Transmitter | Memosens/Analog Sensors | 2-Channel | HART | 2x 4…20 mA Outputs

Stratos Multi E401N Multiparameter Transmitter | Memosens/Analog Sensors | 2-Channel | HART | 2x 4…20 mA Outputs

Product number:

E401N.030

Portavo 908 MULTI Portable Multiparameter Transmitter | Memosens Sensors | Data Logger | GLP Compliance | Direct Printer Control

Portavo 908 MULTI Portable Multiparameter Transmitter | Memosens Sensors | Data Logger | GLP Compliance | Direct Printer Control

Product number:

908MULTI

Stratos Multi E471N Multiparameter Transmitter | Memosens/Analog Sensors | 2-Channel |EtherNet/IP | 2x 4…20 mA Outputs

Stratos Multi E471N Multiparameter Transmitter | Memosens/Analog Sensors | 2-Channel |EtherNet/IP | 2x 4…20 mA Outputs

Product number:

E471N.010

Stratos MS A405N Multiparameter Transmitter | Memosens Sensors | 4-Wire

Stratos MS A405N Multiparameter Transmitter | Memosens Sensors | 4-Wire

Product number:

A405N

Stratos Multi E401X Multiparameter Transmitter | Memosens/Analog Sensors | Ex | 2-Channel | 4x 4…20 mA Outputs

Stratos Multi E401X Multiparameter Transmitter | Memosens/Analog Sensors | Ex | 2-Channel | 4x 4…20 mA Outputs

Product number:

E401X.020

Stratos Multi E401N Multiparameter Transmitter | Memosens/Analog Sensors | 1-Channel | 2x 4…20 mA Outputs

Stratos Multi E401N Multiparameter Transmitter | Memosens/Analog Sensors | 1-Channel | 2x 4…20 mA Outputs

Product number:

E401N

Protos II 4400 S Modular Multiparameter-Transmitter | Wide Sensor Selection | Hygienic Surface | 4-Wire | Broad-Range Power Supply

Protos II 4400 S Modular Multiparameter-Transmitter | Wide Sensor Selection | Hygienic Surface | 4-Wire | Broad-Range Power Supply

Product number:

4400 S

Stratos Pro A221X Multiparameter Transmitter | Memosens/Analog Sensors | Ex Zone 0/1 | Profibus

Stratos Pro A221X Multiparameter Transmitter | Memosens/Analog Sensors | Ex Zone 0/1 | Profibus

Product number:

A221X

Stratos Multi E401X Multiparameter Transmitter | Memosens/Analog Sensors | Ex | 1-Channel | HART | 2x 4…20 mA Outputs

Stratos Multi E401X Multiparameter Transmitter | Memosens/Analog Sensors | Ex | 1-Channel | HART | 2x 4…20 mA Outputs

Product number:

E401X.010

Stratos Pro A201 OXY Oxygen Transmitter | Analog Sensors | Ex Zone 0/1 | HART | 4 ... 20 mA Output

Stratos Pro A201 OXY Oxygen Transmitter | Analog Sensors | Ex Zone 0/1 | HART | 4 ... 20 mA Output

Product number:

A201X-OXY-0

Stratos Pro A201 OXY Oxygen Transmitter | Analog Sensors | Ex Zone 2 | HART | 4 ... 20 mA Output

Stratos Pro A201 OXY Oxygen Transmitter | Analog Sensors | Ex Zone 2 | HART | 4 ... 20 mA Output

Product number:

A201B-OXY-0

Stratos Pro A201 OXY Oxygen Transmitter | Analog Sensors | HART | 4 ... 20 mA Output

Stratos Pro A201 OXY Oxygen Transmitter | Analog Sensors | HART | 4 ... 20 mA Output

Product number:

A201N-OXY-0

MemoRail A1401 Compact Multiparameter Transmitter | Memosens Sensors | Ex | 1x 4…20 mA Passive Output | 24 V DC Power Supply

MemoRail A1401 Compact Multiparameter Transmitter | Memosens Sensors | Ex | 1x 4…20 mA Passive Output | 24 V DC Power Supply

Product number:

A1401B-P1-30

Protos II 4400X C Modular Multiparameter-Transmitter | Wide Sensor Selection | Ex | Corrosion-Proof Coating | 4-Wire | Broad-Range Power Supply

Protos II 4400X C Modular Multiparameter-Transmitter | Wide Sensor Selection | Ex | Corrosion-Proof Coating | 4-Wire | Broad-Range Power Supply

Product number:

4400 XC/VPW

Stratos Multi E401X Multiparameter Transmitter | Memosens/Analog Sensors | Ex | 1-Channel | 2x 4…20 mA Outputs

Stratos Multi E401X Multiparameter Transmitter | Memosens/Analog Sensors | Ex | 1-Channel | 2x 4…20 mA Outputs

Product number:

E401X

Stratos Multi E461N Multiparameter Transmitter | Memosens/Analog Sensors | 2-Channel | PROFINET | 2x 4…20 mA Outputs

Stratos Multi E461N Multiparameter Transmitter | Memosens/Analog Sensors | 2-Channel | PROFINET | 2x 4…20 mA Outputs

Product number:

E461N.010

Portavo 904 OXY Portable Oxygen Transmitter | Memosens Sensors | Data Logger

Portavo 904 OXY Portable Oxygen Transmitter | Memosens Sensors | Data Logger

Product number:

904Oxy

Stratos Pro A221N Multiparameter Transmitter | Memosens/Analog Sensors | Profibus

Stratos Pro A221N Multiparameter Transmitter | Memosens/Analog Sensors | Profibus

Product number:

A221N

Stratos Pro A231N Multiparameter Transmitter | Memosens/Analog Sensors | Foundation Fieldbus

Stratos Pro A231N Multiparameter Transmitter | Memosens/Analog Sensors | Foundation Fieldbus

Product number:

A231N

Stratos Multi E471N Multiparameter Transmitter | Memosens/Analog Sensors | 1-Channel |EtherNet/IP | 2x 4…20 mA Outputs

Stratos Multi E471N Multiparameter Transmitter | Memosens/Analog Sensors | 1-Channel |EtherNet/IP | 2x 4…20 mA Outputs

Product number:

E471N

Stratos Pro A201 MSOXY Oxygen Transmitter | Memosens Sensors | Ex Zone 0/1 | HART | 2x 4 ... 20 mA Outputs

Stratos Pro A201 MSOXY Oxygen Transmitter | Memosens Sensors | Ex Zone 0/1 | HART | 2x 4 ... 20 mA Outputs

Product number:

A201X-MSOXY-1

Stratos Pro A201 MSOXY Oxygen Transmitter | Memosens Sensors | Ex Zone 0/1 | HART | 4 ... 20 mA Output

Stratos Pro A201 MSOXY Oxygen Transmitter | Memosens Sensors | Ex Zone 0/1 | HART | 4 ... 20 mA Output

Product number:

A201X-MSOXY-0

Stratos Pro A201 MSOXY Oxygen Transmitter | Memosens Sensors | Ex Zone 2 | HART | 4 ... 20 mA Output

Stratos Pro A201 MSOXY Oxygen Transmitter | Memosens Sensors | Ex Zone 2 | HART | 4 ... 20 mA Output

Product number:

A201B-MSOXY-0

Stratos Pro A201 MSOXY Oxygen Transmitter | Memosens Sensors | HART | 4 ... 20 mA Output

Stratos Pro A201 MSOXY Oxygen Transmitter | Memosens Sensors | HART | 4 ... 20 mA Output

Product number:

A201N-MSOXY-0

Protos II 4400X S Modular Multiparameter-Transmitter | Wide Sensor Selection | Ex | Hygienic surface | 4-Wire | Broad-range power supply

Protos II 4400X S Modular Multiparameter-Transmitter | Wide Sensor Selection | Ex | Hygienic surface | 4-Wire | Broad-range power supply

Product number:

4400 XS/VPW

Stratos Pro A201 OXY Oxygen Transmitter | Analog Sensors | HART | 2x 4 ... 20 mA Outputs

Stratos Pro A201 OXY Oxygen Transmitter | Analog Sensors | HART | 2x 4 ... 20 mA Outputs

Product number:

A201N-OXY-1

Stratos Pro A201 OXY Oxygen Transmitter | Analog Sensors | Ex Zone 0/1 | HART | 2x 4 ... 20 mA Outputs

Stratos Pro A201 OXY Oxygen Transmitter | Analog Sensors | Ex Zone 0/1 | HART | 2x 4 ... 20 mA Outputs

Product number:

A201X-OXY-1

Stratos Pro A231X Multiparameter Transmitter | Memosens/Analog Sensors | Ex Zone 0/1 | Foundation Fieldbus

Stratos Pro A231X Multiparameter Transmitter | Memosens/Analog Sensors | Ex Zone 0/1 | Foundation Fieldbus

Product number:

A231X

Stratos Eco 2405 OXY Oxygen Transmitter | Analog Sensors | Ex FM Cl 1 Div 2 | 4-Wire

Stratos Eco 2405 OXY Oxygen Transmitter | Analog Sensors | Ex FM Cl 1 Div 2 | 4-Wire

Product number:

2405 Oxy

Stratos Multi E461N Multiparameter Transmitter | Memosens/Analog Sensors | 1-Channel |PROFINET | 2x 4…20 mA Outputs

Stratos Multi E461N Multiparameter Transmitter | Memosens/Analog Sensors | 1-Channel |PROFINET | 2x 4…20 mA Outputs

Product number:

E461N

Stratos Multi E401N Multiparameter Transmitter | Memosens/Analog Sensors | 1-Channel | HART | 2x 4…20 mA Outputs

Stratos Multi E401N Multiparameter Transmitter | Memosens/Analog Sensors | 1-Channel | HART | 2x 4…20 mA Outputs

Product number:

E401N.010

Stratos Multi E401X Multiparameter Transmitter | Memosens/Analog Sensors | Ex | 2-Channel | HART | 2x 4…20 mA Outputs

Stratos Multi E401X Multiparameter Transmitter | Memosens/Analog Sensors | Ex | 2-Channel | HART | 2x 4…20 mA Outputs

Product number:

E401X.030

Stratos Pro A201 MSOXY Oxygen Transmitter | Memosens Sensors | Ex Zone 2 | HART | 2x 4 ... 20 mA Outputs

Stratos Pro A201 MSOXY Oxygen Transmitter | Memosens Sensors | Ex Zone 2 | HART | 2x 4 ... 20 mA Outputs

Product number:

A201B-MSOXY-1