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Conductivity monitor with flow cell for up to 10 ml/min and optional pH measurement

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Article No.: ADG30GC
Articlename: AZURA CM 2.1S with flow cell - up to 10 ml/min

Conductivity monitor with flow cell for up to 10 ml/min and optional pH measurement


Conductivity monitor with optional pH measurement

The AZURA CM 2.1S is a reliable conductivity monitor which is usually utilized in FPLC to follow salt gradients. By adding a pH monitor also pH values can be measured.

Wetted parts are completely biocompatible. The contactless measurements of conductivity reduces the risk of carryover to a minimum.

Note that the flow cell for up to 10 ml/min generates a certain back pressure (approximately 1 bar at 1 ml/min) due to the small inner volume. Choose ADG30GD for minimal back pressure.

Technical Data

Flow cell

Flow cell type Contactless conductivity flow cell
Biocompatible Yes
Connection of flow cell Female 10-32" UNF or M8x1 thread (PEEK) – both included in shipment
Capillary connection 1/16" or 1/8" – both included in shipment
Wetted materials PEEK
Flow cell volume 30 µl
Max. flow rate 10 ml/min
Maximum pressure 160 bar
Back pressure 1 bar at 1 ml/min (measured with water at room temperature)

Detection

Detector type Conductivity monitor
Measurement accuracy Conductivity: < 5% full scale end value
Temperature: ± 1.0°C
pH: ± 0.5 pH (within 4 – 25°C)
Measurement precision Conductivity: < 2% of end value or ≤ 5 mS/cm of higher values (measured within 0.1 – 300 mS/cm)
pH: ± 0.2 pH (within 4 – 25°C)
Measurement range 0.1 – 999 mS/cm
pH measurement 2 – 12
Maximum data rate 5 Hz
Supported electrodes All pH electrodes with BNC connector and a voltage output of maximal ± 500 mV

Communication

Analog outputs 2 channels (conductivity and pH value – not active if remote controlled by software)
DAC 18 bit
Digital outputs LAN; RS-232

Technical parameters

GLP Electronic serial number
Display LCD, 2 x 8 characters
Ambient conditions Operating temperature: 4 – 40°C, 39,2 – 104 °F
Relative humidity: below 90 %, non condensing

General

Power supply 100 – 240 V, 50 – 60 Hz, max. 20 W
Dimensions 121 x 129 x 187 mm (W x H x D)
Weight 3.2 kg

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