IEC CONSTANT VOLUME THERMOMETER - CHARLES LAW
The IEC Constant Volume Thermometer or (CVT) is a method of proving Charles' Law. In some ways it is similar to the classic Boyle's Law apparatus. A volume of air is heated to a known temperature and the mercury column is adjusted so that the volume of the air remains constant. In this way, the relationship between pressure and temperature of the air is established. In the theoretical Charles' Law, the volume is changed at a constant pressure, but this method of developing the relationship by keeping the volume constant is easier to perform accurately.

The unit requires approximately 150gm distilled mercury (not supplied in the kit).

By removing several components and fitting others, the instrument can be converted into the IEC Boyle’s Law Apparatus.

NOTE: This is a genuine IEC product.
We believe in supporting Australian industry and only sell genuine IEC products, we do NOT sell imported clones of IEC products.

• Product size: (HxWxD): 1140x140x250mm
• Weight: 1.8kg

  Last edited 20th Feb 2024

  Accessories / Spare Parts:	From
  PA1005-002 - IEC Constant Volume Thermometer Glass Bulb	$20.90
  PA1005-003 - IEC Constant Volume Thermometer Shape Tube	$20.90
  PA1005-004 - IEC Constant Volume Thermometer Open Glass Tube	$19.30
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  Documents:
  Catalogue	Scientrific April 2025 Mini Catalogue
  Catalogue	Vernier 2025 K-12 Catalogue
  Catalogue	Vernier 2025 University Catalogue
  User Manual	IEC Constant Volume Thermometer

  
  Note: Prices do NOT include GST or freight