Lake Shore 321-01 User Manual
                                                                                                                                  | |
Contents
| 
Lake Shore Model 321 Autotuning Temperature Controller User’s ManualOperation 3-53.2.3 Thermocouple Temperature Compensation (Model 321-04 Only)For thermocouple sensors only (Model 321-04), the temperature compensation display is shown afterthe Input Type display has timed out (≈3 seconds). The display appears as follows:Use either the s, t, or Input Type button to cycle the selector arrow (→) between choices. Theavailable selections are On and Off, with Off being the default. Press Enter to retain the selectedsetting or Escape to return to the normal display and retain the old setting. Also refer toParagraph 2.7.2.1.3.2.4 Display FilterThe filter function reads 8 sequential temperature readings and displays the average. It is used toquiet the display, making it more readable when the sensor is exposed to fluctuating conditions. Filteraffect the display only and does not affect any other control functions. Filter has the effect of slowingthe display, and therefore should not be used when ramping. To turn the filter on, press and hold theInput Type button (for ≈5 seconds) until you see the following display.Use either the s, t, or Input Type button to cycle the selector arrow (→) between choices. Theavailable selections are On and Off, with Off being the default. Press Enter to turn the filter on orEscape to return the normal display and retain the old setting.3.2.5 CurveIn order for the controller to provide accurate temperature readings, it is necessary to select theresponse curve that matches the sensor being used. To determine which curve is selected, press theCurve button. The default curve for the Model 321-01 is Curve 10, being the second selection in thecurve list built into the unit. Refer to Table 3-1. The default display is shown below.The default curve for the Model 321-02 is Curve DIN-PT, being the third selection in the curve list builtinto the unit. Refer to Table 3-1. The default display is shown below.The default curve for the Model 321-04 is Curve AuFe07%, being the sixth selection in the curve listbuilt into the unit. Refer to Table 3-1. |
Related manuals for Lake Shore 321-01
manualsdatabase
Your AI-powered manual search engine