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CO2 Sensor InPro5500i/D28/M42

In-Line CO2 Measurement in Beverages. The InPro 5500i 28mm/M42 is a thermal conductivity CO2 sensor that is optimal for monitoring carbonation levels for beer and soft drink quality control. Its ISM technology simplifies handling and reduces sensor lifetime costs.

Maintain Beverage Quality Control

This CO2 sensor helps ensure final products meet your standards. It provides reliable, accurate CO2 measurements in carbonated beverages and beer.

Durable Performance and Easy Handling

The InPro 5500i has no moving parts, helping to prevent downtime. The simplified membrane cap design allows for fast maintenance.

Intelligent Design and Diagnostics

The CO2 sensor has built-in protection during CIP/SIP, and its predictive diagnostics protect the integrity of your measurement.

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Specifications – CO2 Sensor InPro5500i/D28/M42

Measurement Range: Concentration0…10 bar pCO2, 0…15 g/L CO2, 0…7 V/V CO2
Measurement Range (Concentration)0…145 psig pCO2
Accuracy± 1 % (± 5 °C of calibration temperature, ± 2 % over temperature range 0 … 50 °C (32 … 122 °F)
Hygienic/Biocompatibility ApprovalsFDA
Autoclavable/SterilizableSterilizable Only
CIP resistantYes
Certificates & ApprovalsQuality certificate, Material certificate 3.1, Surface finish certificate
Measurement ParameterCarbon Dioxide
Cable ConnectorM12; 5 PIN
ISM (Digital) or AnalogISM (Digital)
Wetted Metallic Material316L stainless steel
Surface Roughness of Wetted MaterialN5/Ra16 (Ra=0.4μm/16μin)
O-Ring MaterialEPDM
Measuring Temp. Range32 °F – 122 °F (0 °C – 50 °C)
Mechanical Temp. Range23 °F – 250 °F (-5 °C – 121 °C)
Model FamilyInPro 5500i
Operating Pressure (Bar)0-20 bar
Operating Pressure (PSI)362.6 psi
Primary Media/ApplicationFood and Beverage
Process Connection29 mm with cap nut M42
Response Time21 s (measurement cycle time)
Wetted membrane materialSilicone
Measurement TechnologyThermal Conductivity
Connector DesignStraight
Design Pressure290 psi
Design Pressure20 bar
Flow Requirements>0.5 m/s
IP ratingIP 67
Measurement Cycle< 20 s
Operating Range CO2 (g/L)0 – 15
Operating Range CO20 psi – 145 psi (0 bar – 10 bar)
Operational Range CO2 (V/V)0 – 7
Temperature CompensationAutomatic with built-in RTD
Material Number(s)30034264


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CO2 Sensor InPro5500i/D28/M42 628b94a3eb041

CO2 Sensor InPro5500i/D28/M42 628b94a3eb062