UC09 – Inline Infrared Carbometric Unit

CO2 only
inline infrared carbometric unit


The UC09 is a 100% inline system designed for measuring the CO2 content of carbonated beverage, beer, wine or carbonated water. Because the system was designed to be installed directly into the process pipe with Varivent fittings there is no need for bypass loops or pumps. This design can guarantee the best hygienic conditions eliminating risk of contamination and reduce installation cost. This optical sensor uses infrared ATR technology entirely factory-developed and capable to withstand all types of applications even those featured by high temperatures. It only takes about 3 seconds for processing the measurement helping operators to better optimize the process. It has minimal drift and is virtually maintenance free. After initial installation and configuration no further measurement adjustments are required. The sensor connects to a user-friendly controller (MP01 or MP02) that display the results locally and provide output signal that can be used for process control.

    Application: Measurement of carbonated soft drinks, beer and mineral waters on process lines
    Measurement limits:
    0…6 v/v (0…12 g/l)
    Accuracy: +/- 0.025 v/v (+/- 0.05 g/l)
    Measurement scales: “v/v (Gas/Vol)” or “g/l”
    Measurement interval: 3 seconds
    Product temperature
    during measuring:
    -5…+35 °C [23…95 °F] with automatic compensation for temperature measured by Pt1000 Temperature Probe, Class “A” according to IEC751.
    Relative line pressure max. 10 bar (145 psi) at 20 °C (68 °F)
    max. 8 bar (116 psi) at 100 °C (212 °F)
    Max. sterilization
    temp. (Hot water)
    100°C (4 hours) in the Standard configuration
    130°C (45 min.) in the HT configuration


    Send a request: Maselli Technical Center is there to assist you solving any technical issue your equipment is facing.