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SOP for Operation of the Muffle Furnace

 

  1. OBJECTIVE

To lay down a procedure for Operation of the Muffle Furnace.


  1. SCOPE

This procedure is applicable for Muffle Furnace installed in Quality Control Department, at XYZ Limited.


  1. RESPONSIBILITY

Execution     :   Chemist and above – QC department.

Checking      :   Asst. Manager and above – QC department

  1.  PROCEDURE

  • Switch on the furnace.

  • Furnace temperature is pre-set using the temperature controller cum indicator as follows.

  • Press the red switch and rotate the black knob till the desired temperature is indicated in the digital display.

  • Release the red switch. The digital display will show the present furnace temperature.

  • Allow the furnace to stabilize at the set temperature for some time.

  • Put off the furnace and then open the door and introduce the sample.

  • Close the door properly and switch on the furnace again.

  • Switch off the furnace while loading or unloading


  1. REFERENCE(s) 

Nil


  1. ABBREVIATION(s)


Abbreviation

Full Description

SOP

Standard Operating Procedure

Q.C

Quality control


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