Cell, Heater, Or Thermistor Replacement; Removing The Cell Compartment - Teledyne 2020 Operating Instructions Manual

Thermal conductivity analyzer

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Thermal Conductivity Analyzer

See the drawings in the Drawings section in back of this manual

for details.

5.6

The Thermal Conductivity Cell, with its Heater and Thermistor, is

mounted inside the insulated cell compartment, just behind the analyzer's

front panel access door. To remove the one of these components, you must

first slide the entire Cell Compartment out of the analyzer through the front

panel access door as described in the procedure below. Figure 5-5 identi-

fies the five screws that must be removed in order to remove the Cell

Compartment.

WARNING: IF THE MODEL 2020 ANALYZER HAS BEEN USED

WARNING: DISCONNECT ALL POWER TO THE MODEL 2020

Cell, Heater, and/or Thermistor Replacement

WITH TOXIC GASES, FLUSH IT THOROUGHLY

BEFORE PERFORMING THIS PROCEDURE.

Figure 5-5: Location of Cell Compartment

Teledyne Analytical Instruments

Maintenance 5

5-5

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