G7117C with maxlight flowcell 60 mm noise and drift test limit specifications and method

Question

sschombu · Accepted Answer

This is what we have in the manual: 
 ASTM Drift and Noise Test 
 The ASTM noise test determines the detector noise over a period of 20 minutes. The test is done with installed Max-Light Cartridge Cell or Max-Light Cartridge Test Cell. 
 This test does also check for the drift. It is also part of the &ldquo;Self Test&rdquo; (withoutchecking for the drift). 
 If the test is performed with the Max-Light Cartridge Test Cell, the test results are not influenced by solvent or pump effects. 
 When to be performed: In case of noise and drift problem. 
 Parts required 1 Max-Light Cartridge Cell (filled with water) OR 1 Max-Light Cartridge Test Cell 
 Preparations 
 &bull; Detector and UV-lamp must be on for at least 2 hours. &bull; ASTM measurements based on specifications may require longer stabilization times. &bull; When using a Max-Light Cartridge Cell a flow rate of 0.5 mL/min with water is required. 
 
 Run the ASTM Drift and Noise Test with Agilent Lab Advisor. LabAdvisor will automatically provide the limits.

G7117C with maxlight flowcell 60 mm noise and drift test limit specifications and method

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