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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 sensor 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

Documents and more information

Certified Quality 

KNAUER is known for the quality of its products and has been certified several times. We produce high-tech laboratory instruments for research, routine analysis and production for 59 years.
See all Quality certificates

In addition, we have extended documentation about all our products, including CE Declarations of Conformity.
See all CE Declarations of conformity
 

Innovation and quality - since 1962. Made in Germany.

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Technical data or prices are subject to change without notice. Prices may vary by country and do not include taxes, customs duties or delivery.
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