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Lid for 250 ml Dewar vessel with heater

Lid for 250 ml Dewar vessel with heater

38420

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Description

Used to measure the electric equivalent of heat by electrically heating of resistance coils in a water-filled Dewar vessel (386 48). Complete with 4-mm sockets, holding springs, stirrer, rubber stopper with one hole for insertion of a thermometer.

Technical data

Resistance of heating coils: 1 Ω
Connection possibilities: single/parallel/series
Connection (single): max. 3 V, via 4 mm sockets
Power (total): max. 18 W

Additionally required

1	38648 8	Dewar vessel calorimeter, 250 ml
1	521546 4	DC Power Supply 0...16 V/0...5 A

Related Documents

PDF (Instruction Sheet)	[384 20] Lid for 250 ml Dewar vessel with heater
PDF (Experiment description)	P2.3.4.1 Converting electrical energy into heat energy - Measuring with a voltmeter and an ammeter

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Lid for 250 ml Dewar vessel with heater

Description

Technical data

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