pH / ION METER CPI-601

Zoom

The most important features

• Very high accuracy meter for laboratory use.
• Measures: pH, redox potential, ion concentration in pX, g/l, M/l, or ppm and temperature.
• All the results are simultaneously displayed on a 7” graphical colour touch screen.
• Calibration in 1 to 5 points.
• The meter is equipped with separate connectors for the pH and Ion electrodes (ISE) what enables their simultaneous connecting.
• The measuring circuits of pH and ion connectors are isolated what enables accurate and error free simultaneous measurements in the same vessel.
• In the pH function automatic correction of the pH standard solution value changes, along with the temperature changes for NIST standards.
• In the ION measurement function molar weight and valence of the measured ion is automatically introduced after choosing the ion.
• Automatic conversion of units – e.g. M/l to mg/l.
• Memory of 4 000 results.
• USB output.
• Meets the GLP requirements.

Detailed description

Characteristic features:

• Programming of the parameters is very easy.
• Unification of operating procedures for all functions makes working easier.
• ”HOLD” function to freeze the result on the display.
• Signalisation of the result stabilisation with the ”READY” symbol and a sound.
• Possibility of sending a calibration report to a PC - up to 10 last calibrations.

In the pH measuring mode:

• pH electrode calibration in 1 to 5 points.
• Automatic detection of pH buffers and standards, their value may be set by the user.
• In the pH function automatic correction of the pH standard solution value changes, along with the temperature changes for NIST standards, what eliminates the necessity of warming up or cooling them down.
• Storing of 3 pH electrodes’ characteristics enables to replace them quickly.
• Automatic control of the electrode’s condition.
• Enables readout of the pH electrode parameters – buffer and slope.
• Depending on the used kind of pH electrode measurements in pure water, sewage, pastes, etc. possible.
• The measuring circuits of pH and ion connectors are isolated what enables accurate and error free simultaneous measurements in the same vessel.

In the Ion measurement mode:

• Enables ion concentration measurements of monovalent, bivalent, negative and positive ions.
• The measuring range of the meter enables co-operation with all ion selective electrodes (ISE) chosen depending on the measured Ion, equipped with BNC connector.
• Molar weight and valence of the measured ion is automatically introduced.
• Possibility to choose the unit among pX, g/l, M/l, ppm.
• Automatic conversion of units – e.g. M/l to mg/l.
• Possibility of entering freely chosen standard solution value.
• The meter has separate BNC connectors for the pH electrode and Ion elective electrode and bannana connector for the reference electrode.

In the redox potential measurement mode:

• Precise redox potential measurement (accuracy 0.1 mV).
• Possibility of mV measurement with use of pH or ion connector.
• Possibility of the mV measurement relatively to the entered or measured reference – Vref value.

In the temperature measurement mode:

• Choice of the unit: °C, °F, K.
• Introducing the number of the group of the selected temperature sensor what increases the accuracy.

Other features:

• Automatic or manual temperature compensation.
• Internal clock with date.
• Datalogger for 2000 data sets of all actually measured functions.
• Storing of measurement’s results with time and date, taken as single or in series with set time interval.
• The results and calibration data are stored in non-volatile memory.
• Possibility of screen brightness control depending on the external conditions.
• Storing of the set date of next calibration.
• USB output to connect with a PC.
• Possibility to choose English or German language.
• 24 months of warranty.