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Includes Teacher's Notes and Typical Experiment Results

Instruction Manual and Experiment Guide for the PASCO scientific Model TD-8553/8554A/8555

012-04695D 03/99

THERMAL RADIATION SYSTEM
TD-8554A Radiation Cube (Leslie's Cube)

TD-8555 STEFAN-BOLTZMAN LAMP

CAUTION
13 VDC MAX LAMP VOLTAGE
R TO MIS ER TH

CAUTION: HOT!
4 5 6

100W BULB MAX.

N IO 54A UTT! -85 TD CAHO del MoFOR MAXIMUM ACCURACY, MEASURE VOLTAGE AT BINDING POSTS USE NO.1196 BULB

ON
2 1

3

) BE CU E'S SLI (LE

7 8 HIGH

OFF

LOW

TD-8555 Stefan Boltzman Lamp

TD-8553 Radiation Sensor

© 1988 PASCO scientific

$5.00

Thermal Radiation

012-04695D

CAUTION
RISK OF ELECTRIC SHOCK DO NOT OPEN

The lightning flash with arrowhead, within an equilateral triangle, isintended to alert the user of the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

CAUTION: TO PREVENT THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE BACK COVER. NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

The exclamation point within an equilateraltriangle is intended to alert the user of the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

2

012-04695D

Thermal Radiation System

Table of Contents
Section ...................................................................................................... Page Copyright and Warranty, Equipment Return.................................................. ii Introduction ..................................................................................................... 1 Radiation Sensor .............................................................................................. 1 Thermal Radiation Cube (Leslie’s Cube) ........................................................ 2 Stefan-Boltzmann Lamp.................................................................................. 3 Experiments: Experiment 1: Introduction to Thermal Radiation ................................... 5 Experiment 2: Inverse Square Law .......................................................... 9 Experiment 3: Stefan-Boltzmann Law (high temperature) ..................... 13 Experiment 4: Stefan-Boltzmann Law (lowtemperature) ..................... 17 Teacher’s Guide ............................................................................................. 19 Technical Support ................................................................ Inside Back Cover

i

Thermal Radiation System

012-04695D

Copyright, Warranty, and Equipment Return
Please—Feel free to duplicate this manual subject to thecopyright restrictions below.

Copyright Notice
The PASCO scientific Model TD 8553/

Equipment Return
Should the product have to be returned to PASCO scientific for any reason, notify PASCO scientific by letter, phone, or fax BEFORE returning the product. Upon notification, the return authorization and shipping instructions will be promptly issued.
ä NOTE: NO EQUIPMENT WILL BE ACCEPTED FOR RETURNWITHOUT AN AUTHORIZATION FROM PASCO.

8554A/8555 Thermal Radiation System manual is copyrighted and all rights reserved. However, permission is granted to non-profit educational institutions for reproduction of any part of the manual providing the reproductions are used only for their laboratories and are not sold for profit. Reproduction under any other circumstances, without the writtenconsent of PASCO scientific, is prohibited.

Limited Warranty
PASCO scientific warrants the product to be free from defects in materials and workmanship for a period of one year from the date of shipment to the customer. PASCO will repair or replace at its option any part of the product which is deemed to be defective in material or workmanship. The warranty does not cover damage to the product...
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