FOSS WineScan - Model SO2 - Winemaking Machine

Value
Full control of the entire winemaking process. Analyse +20 parameters in 30 seconds. Convenient sulphite analysis in just 2 minutes. Low cost per sample. Intuitive operator interface.

Sample type
Must, must under fermentation, finished wine and sweet finished wine.

Parameters
+20 parameters including: Ethanol, sugars, organic acids, pH, colour, free and total SO2.

Free and total SO2 results in two minutes

• Based on aeration-oxidation method reaction
• Analytical performance compared to OIV approved method
• Fully automated and integrated to WineScan™ measurement
• No contact with dangerous chemicals
• Lost cost analysis

Reliable results from robust calibrations

• Ready to use calibrations for all wines
• More than 105.000 reference analysis data included
• Documented analytical performance

Configured to suit your needs
Available options:

• Auto sampler with up to 120 cups
• Mosaic networking software
• Colour module measuring at 420 nm, 520 nm and 620 nm
• Grape soundness indexes to detect infections
• FTIR calibrator software for own calibration modelling

Instrument standardisation
WineScan™ instruments are standardised for high stability to give the same results regardless of any wear on the cuvette.

FossAssure™
FossAssure™ is a WineScan™ digital service designed to reduce product waste, secure brand protection and increase profitability by ensuring the quality and precision of your analytical results. Besides, FossAssure™ services will also improve instrument uptime and reduce production costs by optimising the operation and the performance of your instruments.

System Description
WineScan™ SO2 consists of the analyser and Foss Integrator software. Options for WineScan™ SO2 include the possibility to upgrade with colour (VIS) module and to automatic version with XY Autosampler.

Flex*
Finished wine: (Ethanol, glucose/fructose, malic acid, volatile acid, total acid, pH, free sulphur dioxide, total sulphur dioxide)
and
Must: (pH, malic acid, tartaric acid, total acid, brix, density, free sulphur dioxide, total sulphur dioxide)

Auto*
Finished wine: (Ethanol, glucose/fructose, malic acid, volatile acid, total acid, pH, free sulphur dioxide, total sulphur dioxide)
More calibrations are available. A large number of parameters can be analysed simultaneously, and the number of measure profiles that can be set-up is unlimited.

Without SO2 analysis switched on:
Analysis time: 30 seconds (excl. SO2, see below)
Carry-over: <1%
Sample Temperature: 5 - 35ºC
Sample Volume: Programmable 4 - 25 ml, standard volume is 7 ml for Flex and 8 ml for Auto version
Optical System
Hermetically sealed, humidity control
Cleaning: Automatic and programmable
Calibration routines: Slope & intercept adjustment
Options in WinISI™ SW package: PLS (Partial Least Squares) and modified PLS calibrations and PCA (Principal Component Analysis). Flexible selection of spectral intervals.

With SO2 analysis switched on
Analysis time: 150 seconds (options for fast hydrolysis time of 86 seconds)
Carry-over: < 2%
Sample Temperature: 5 - 35ºC
Sample Volume: Fixed 4.2 ml to be added (total 8.2 - 29.2 ml)
Hydrolysis agent: 4 ml 25% Phosphoric acid
Optical System: Independent detector, hermetically sealed, humidity control
Cleaning: Automatic and programmable
Calibration routines: Slope & intercept adjustment
WinISI™ SW options: no SO2 - 32 liquid parameters available
FTIR Calibrator: FTIR Calibrator software for PLS calibration development
* WineScan Auto is configured with an autosampler for the busy laboratory, WineScan Flex has manual sample intake.

Installation requirements
Power supply: 100 - 240 VAC ±10% – 50 - 60 Hz
Power consumption: Max. 600 VA during measurement, 200 VA in standby
Ambient temperature: 5 - 35ºC
Ambient humidity: < 80% RH, cyclic up to 80% RH when going from low to high ambient temperature
Weight: 89 kg for WSC Flex; 97,4kg incl. XY Autosampler
Dimensions (H×W×D): 54×88×47.3 cm (excl. PC)
Environment: For best performance, place the instrument on a stable surface away from excessive and continuous vibration
Degree of protection: IP43 (IP43 PC is optional)
Noise Level: < 70 dB
Fuse: T 10.0 A
Installation category: II
Pollution degree: 2
Altitude: < 2000 m

XY Auto Sampler:
Power supply: 100 - 240 VAC ±10% – 50 - 60 Hz
Weight: 8.4 kg
Dimensions (H×W×D): 61 × 33 × 50.8 cm (with sample probe)