Mettler Toledo™ C20S Compact Coulometric KF Titrators

Description

Karl Fischer Titration is the specific standard method for water content determination and gives accurate and precise results within minutes.

One Click™ User Interface

• Large color touchscreen (VGA 5.7 in. color TFT, 640 x 480 pixel) with simple-to-understand and fast-to-operate One Click user interface
• All users have their own homescreen with dedicated shortcut buttons (12 per user) to directly start specific routine tasks
• User interface in English, German, French, Spanish, Italian, Chinese, Russian, Polish, Korean and Portuguese available

Diaphragmless Cell

• Choice of a current generator cell with or without a diaphragm
• Diaphragmless cell offers more convenience for most samples as there is no catholyte needed
• Due to the unique design, the diaphragmless cell even meets the demands of very precise low water content determinations

Solvent Manager for Safe Handling

• Protects users against contact with chemicals
• Takes care of filling, draining and exchange of reagents
• It is controlled by the titrator and full security is guaranteed by overflow protector in the waste bottle

PC software LabX™ Titration

• Connectivity to LabX Titration PC software via USB or direct Ethernet (TCP/IP)
• Full control over the titrator, secure database archiving, networking, efficient result management with control charts and individual search filters or rapid and clear method development for new applications
• Complete traceability by providing user management, audit trail, method history and electronic signature

Flexible Data Export

• Devices such as printers, memory sticks, USB hub or USB barcode readers can be connected via the USB port and are automatically recognized
• Common USB printers (DIN-A4/US letter) or the USB-P25 compact printer for secure and GLP-compliant paper recording

Communication

• Data Export: USB, Ethernet, PDF
• Ethernet (TCP/IP): 1
• COM (serial balance connection): 1
• USB host (printer, memory stick, barcode reader, hub): 2
• USB client (PC): 1
• Integrated Magnetic Stirrer: 1
• Pump/Stirrer: 1

Methods and Series

• KF standard methods: 1
• Max. number of user methods: 5
• Number of method functions: 12
• Number of samples per series: 120
• Autostart: automatic start after sample addition: Yes
• Max. number of calculations/results per method: 3
• Statistics of up to 120 samples including result limits check, outlier test: Yes
• Recalculation of results: Yes
• Data in Online Screen: time, water count, potential, stirrer speed, consumption, drift: Yes
• Data in measured value table: time, water count, potential, consumption, drift: Yes
• Curves in Online Screen and printout: E-C, E-t, C-t, drift-t, water count-t: Yes

Application

• Liquid and gaseous samples
• Resources and method database

Specifications

• Measurement Range: -2000 to +2000mV
• Resolution/Limits of Error: 0.1mV/2mV
• Polarization Current Range: 0 to 24μA
• Polarization Current Resolution/Limits of Error: 0.1μA/1μA
• Ambient Temperature: 5° to 40°C
• Atmospheric Humidity: max. 80% at 31°C
• Drift Measurement: Online, <2μg/min.
• Measurement Range: 10μg to 200mg
• Resolution: 0.1μg
• Repeatability: 0.3% at >1mg water
• Glass Beaker: 200mL
• Dimensions (D x W x H): 34 x 21 x 31.2cm
• Weight: 3.3kg

Certifications

CE, ISO 9001, ISO 14001