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Conductivity monitor with flow cell for up to 100 ml/min and optional pH measurement

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Article No.: ADG30GD
Articlename: AZURA CM 2.1S with flow cell - up to 100 ml/min

Conductivity monitor with flow cell for up to 100 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.

The flow cell covers a flow rate up to 100 ml/min and is delivered with the CM 2.1S.

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 300 µl
Max. flow rate 100 ml/min (recommended: 10 – 100 ml/min)
Maximum pressure 100 bar

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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