The AZURA conductivity monitor CM 2.1S is a high precision on-line monitor for the measurement of conductivity and pH in biochromatography applications. Contactless conductivity measurement. The pH electrode is optional.
Without conductivity flow cell. Flow cell and pH measurement kit have separately to be ordered.
Key Features
- Contactless conductivity measurement
- Fast response
- High accuracy and reproducibility, low noise
- Accurate and reliable monitoring through self-test and self-calibration
- Short capillaries for minimizing band broadening and time delay between detectors
- pH measurement kit is optional and has to be separately ordered
Details
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Detection
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Flow cell
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10 ml or 100 ml
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Detector type
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Conductivity
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Measurement range
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1 µS/cm–999 mS/cm
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pH measurement
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2-12
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Communication
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Maximum data rate
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Approx. 5 Hz
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Supported electrodes
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Conductivity: automatic recognition
pH: all pH electrodes with BNC connector (compatible) and available flow cell
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Measurement accuracy
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Temperature sensor accuracy: ± 1.0 °C;
Conductivity accuracy: < 5 % full scale end value
pH accuracy: +/-0.5 pH in temperature range of 4-25 °C
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Measurement precision
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Conductvity precision measured in range 0.1-300 mS/cm: <2% of end value or ≤ 5 mS/cm of higher values
pH precision +/-0.2 pH in temperature range 4-5 °C
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Analog outputs
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2 channels
DAC 18 bit
Conductivity value
pH Value (only for the stand-alone device)
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Digital outputs
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LAN; RS-232
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Technical parameters
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GLP
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electronic Serial No.
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Display
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LCD, 2 x 8 characters
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General
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Ambient conditions
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operating temperature: 4 to 35 °C, relative humidity: 45 to 85 %
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Power supply
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100 – 240 V, 50 – 60 Hz, max. 20 W
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Dimensions
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121 x 129 x 187 mm (W x H x D)
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