CONDUCTIVITY METER CC–660

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The most important features

• Very high accuracy laboratory conductivity meter.
• Wide measuring range.
• Measures conductivity, salinity, TDS, resistivity and temperature.
• 5” colour graphic touch screen.
• Calibration in 1 to 5 points.
• In the conductivity measurement function automatic selection of the temperature coefficient for natural and ultra pure water.
• Memory of 2000 data sets.
• USB output.
• Meets the GLP requirements.

Detailed description

Characteristic features:

• Designed for measurements of conductivity, salinity, resistivity, TDS and temperature.
• Enables simultaneous measurement and displaying of results of conductivity or salinity or resistivity or TDS and temperature.
• A wide conductivity measurement range allows for the measurement of both ultra-pure waters and high salinity liquids.
• 6 measurement subranges are automatically switched.
• The first subrange, 0 to 20 µS/cm, enables measurements of re-distilled water with resolution down to three decimal places.
• The meter allows for automatic temperature coefficient substitution when measuring surface, deep, and well waters with conductivity ranging from 60 µS/cm to 1 mS/cm, what significantly simplifies the work.
• Increased accuracy of ultra-pure water measurements with temperature compensation is achieved by automatic adjusting of the α coefficient depending on the temperature and type of trace contaminants.
• Memory of parameters and the last calibration date of three conductivity cells.
• Possibility of entering the reference temperature within the range of 0 - 40°C.
• Three calibration types:
  
  • in standards at the reference temperature;
  • in standards at the current reference temperature - for selected types of standards, what does not require heating or cooling;
  • by entering the K constant within the range of 0.010 - 20.000 cm^-1.
• Calibration results for three conductivity sensors may be stored in memory.
• Wide range of the α temperature coefficient (0.00 - 10.00%/°C) can be entered depending on the tested liquid.
• Ability to enter a reference temperature within the range of 0 to 40°C.
• Conversion of conductivity to salinity in NaCl and KCl based on the real characteristic, not on constant coefficient, what significantly increases the accuracy.
• Measurement of salinity in TDS (Total Dissolved Solids) by entering a TDS coefficient in the range 0.2 to 1.0.

Other features:

• Temperature measurement using a CT2S-121 sensor with a selected Pt-1000S resistor – with higher accuracy.
• Clock function with date.
• Collecting up to 2000 data sets in the internal data-logger with temperature, time and date, single collecting and also taking series of measurements with given time interval possible – all measured functions are stored. In case of collect series exceeding the memory capacity, the included computer software may be used.
• "HOLD" function allows you to freeze the actual results displayed on the screen.
• Signalisation of a stabilised measurement result.
• Non-volatile memory of the stored results and calibration data.
• Built-in USB interface allows you to transfer results stored in the device's memory or currently measured to a PC.
• Ability to transfer a report from the last ten calibrations to a computer.
• Exceeding the calibration due date notification.
• Selectable languages: Polish, English, German, French, Italian, Spanish, and Portuguese.
• The device meets the GLP requirements.
• 24-month warranty.
• IP64 protection class.