Auto Titrator (CAT Automatic Titrator)Dispensation repeatability: ±0.2% Model:CAT2-16 Wiggens Germany
CAT Automatic Titrator has been designed to simply and precisely
perform the widest range of potentiometric titrations, and has always been the
first choice if you are looking for a very easy-to-use automatic titrator for
any application. A special training or a deeper knowledge of automatic
titration are not necessary to get precise and quick results. That and much
more is exactly what the new generation of CAT stands for:
> High resolution pH/mV-measurement input for pH-, silver-,mV-electrodes and
double platinum electrode
> Pt 100 temperature measurement input for automatic temperature
compensation
> Pre-installed standard methods for alkalinity, total acidity in drinks,
free and total SO2 in wine, chloride etc.
> Constant and progressive titration to equivalent points
> Titration to pH and mV-end points
> Automatic pH measurement (If the auto sampler is present)
Typical applications of water/wastewater and environmental analysis
> Automatic pH measurement
> Alkalinity (p+m value)
> Total kjeldahl nitrogen
> Chloride in wastewater
Typical applications of food analysis
> Salt content (chloride, sodium chloride)
> pH-value, total acidity in wine, drinks and other food products
> Ascorbic acid
> protein determination (Kjeldahl-nitrogen in milk and dairy products)
> Free SO2,total SO2 determination in wine
> Iodine and peroxide value
Features
Standard methods
> Pre-installed standard methods for alkalinity, total acidity in drinks,
chloride, SO2 in wine etc.
> Each standard method can be used directly or edited according to actual
needs
> The commonly used titration method can be marked and set to the top, which
is easy for operators to choose quickly
Menu
Built-in system setting, date and time setting, calibration solution setting,
operator setting, burette manual operation, creep pump manual operation,
electrode lifting device manual setting, and continuous titration turntable
manual setting function
Utility
Including: manual setting of cleaning steps, manual filling of burette,
calibration program settings, pH measurement settings, titration results query,
import, transfer and deletion, calibration reports and records
Titration curve
> During the titration process, the titration curve is displayed in real
time, and the integral curve will be shown after the titration is finished
> After titration, display titration results, including starting values,
ending values and calculation results
Specification – CAT
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Features
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Display
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4.3"
monochromatic LCD touch screen
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Burette
dispensation accuracy
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Syringe
volume: 10mL (It is possible to install up to 2 burettes)
Burette for titrant dosage resolution at 12,000 steps (means 0.83 μL at any
step)
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Dispensation
accuracy
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<0.2%
(2μL with 10ml syringe)
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Dispensation
repeatability
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± 0.2%
(2μL with 10ml syringe)
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Peristaltic
pump
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Interchangeable
pump head (up to 3 per unit), 1ml/sec.
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pH
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Range:
0-14pH, Accuracy:±0.02pH, Resolution:±0.01pH
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mV
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Range:
±2000mV, Accuracy:±2mV, Resolution:±0.1mV
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μA
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Range:
±10μA, Accuracy:±2μA, Resolution:±0.1μA
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Temperature
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Range:
0-100℃ , Accuracy:±1℃ , Resolution:±0.1℃
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Utility
procedures
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1.Priming
2.Cleaning 3.Electrode calibration
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Method
template
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EP, EQ,
free SO2, total SO2 and double SO2
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pH
calibration
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Automatic
buffer recognition. Refusal of defective electrodes. Notice expired
calibration (to be set from 0 to 7 days). Temperature compensation with pt100
probe during pH calibration
1. 1 buffer calibration (7)
2. 2 buffers calibration (7, 4 or 10)
3. Theorical (Nernst equation)
4. Oenological: 2 buffers calibration (7, 3)
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Communication
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1.
Electrode port (x2)
2. USB A
3. USB B
4. RS232 serial (for external printer)
5. RS232 serial (for sampler)
6. Bluetooth (for external PC)
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Internal
memory
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Last 50
analyses and last 10 calibrations
Up to 30 methods
Data export: (date, hour, operator ID, sample ID, method, result, titrant
volume) a) To USB pen drive (file csv) b) To external pc (via dedicated)
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Accessories
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1.
Printer
2. Single analysis stand
3. 16-position sampler
4. 35-position micro-sampler
5. Auto-level adjuster
6. Automatic degasser
7. Software for data management on external PC
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