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. |
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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.
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Without SO2 analysis switched on:
Analysis time
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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
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150 seconds (options for fast hydrolysis time of 86 seconds)
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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.
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Installation requirements
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| 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)
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| 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
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| Weight |
8.4 kg |
| Dimensions (H×W×D) |
61 × 33 × 50.8 cm (with sample probe) |
