Main Title |
Thermocouple readout instrument / |
Author |
Enfield, Carl George, ;
Gillaspy., Curtis V.
|
Other Authors |
|
CORP Author |
Robert S. Kerr Environmental Research Lab., Ada, Okla. |
Publisher |
Robert S. Kerr Environmental Research Laboratory, Wastewater Management Branch, Office of Research and Development, U.S. Environmental Protection Agency ; for sale by the National Technical Information Service, |
Year Published |
1977 |
Report Number |
EPA-600/2-77-220 |
Stock Number |
PB-275 429 |
OCLC Number |
03656311 |
Subjects |
Thermocouples ;
Thermometers ;
Temperature measurements ;
Thermometers and thermometry
|
Additional Subjects |
Temperature measuring instruments ;
Thermocouples ;
Circuits
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
EJBD |
EPA 600-2-77-220 |
|
Headquarters Library/Washington,DC |
03/29/2016 |
EKBD |
EPA-600/2-77-220 |
|
Research Triangle Park Library/RTP, NC |
08/11/2000 |
ELBD ARCHIVE |
EPA 600-2-77-220 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
EMBD |
EPA/600/2-77/220 |
|
NRMRL/GWERD Library/Ada,OK |
02/17/1995 |
ESAD |
EPA 600-2-77-220 |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
NTIS |
PB-275 429 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
vi, 15 pages : illustrations, figures, tables ; 28 cm. |
Abstract |
An electronic circuit has been developed which acts as an electronic ice bath for chromel-constantan thermocouples. The electronic ice bath is accurate to within plus or minus 0.2C from -25C to +50C. Simultaneously, the thermocouple output is scaled and linearized such that the temperature can be read directly in C with a sensitivity of 100 mV/C with 0 VDC at 0C. Circuit diagrams and construction considerations are included to allow the reader to construct a functioning unit. |
Notes |
Issued Nov. 1977. Includes bibliographical references (page 14). |