VINVENTIONS Wine Quality Solutions NOMASense CO2 P2000 User manual

Quick Guide
1. Getting started
•Press ON/OFF key to turn on/off the device
2. Temperature selection
•Press TEMP/MEM to activate the temperature selection function
•Press MEASURE to select the required temperature,
from 0°C to 25°C in steps of 5°C
•Validate your temperature setting by pressing ON/OFF Key
3. Measurement
•Fill 50 mL of wine to measure into the test bottle
and close it with rubber septum and the aluminum cap
Note: to ensure the best repeatability, it is recommended
to use a graduated cylinder of 50 mL to fill the flask
•Shake the bottle vigorously for 10 seconds
•Open the valve of the syringe in order to expulse pressure
from the bottle when piercing the septum
•Pierce the septum with the syringe
•Close the valve as soon as the needle is positioned
in the headspace of the test bottle
•Press MEASURE to launch measurement
•Result appears on the display after 10 seconds
Note: Before the next measurement, evacuate all CO2gas
particles
of the flask by filling it totally with water
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4. Calibration
•Calibration is required when a known content of CO2is measured and value deviates by more than
0.1 - 0.2 g/L
Please, contact Vinventions WQS for calibration service.
5. Battery charging
•When the display shows LoBAT ; charge the battery
•Connect the battery charger into the device and into the
power supply
6. Replace needles, filters and valves
•Change needle, filter and valve in case of aberrantly values or if particles or liquid has been sucked