TB 9-6685-331-50
DEPARTMENT OF THE ARMY TECHNICAL BULLETIN
CALIBRATION PROCEDURE FOR
PRECISION RTD THERMOMETER AZONIX, MODEL A1012
W/ TEMPERATURE PROBE INSTRULAB , MODEL 4101-10X
Headquarters, Department of the Army, Washington, D. C.
22 November 1995
Approved for public release; distribution is unlimited.
REPORTING OF ERRORS AND RECOMMENDING IMPROVEMENTS
You can help improve this publication. If you find any mistakes or if you know of a
way to improve the procedure, please let us know. Mail your letter or DA Form 2028
to: Commander, U. S. Army Aviation and Missile Command, ATTN: AMSAM-MMC-
MA-NP, Redstone Arsenal, AL 35898-5230. A reply will be furnished to you. You may
also send in your comments electronically to our e-mail address:
2028@redstone.army.mil, or FAX 256-842-6546/DSN 788-6546
Paragraph
Page
SECTION
Test instrument identification ..........................
Forms, records, and reports .............................
Calibration description .....................................
EQUIPMENT REQUIREMENTS
Equipment required .........................................
Accessories required.........................................
CALIBRATION PROCESS FOR PRECISION RTD
THERMOMETER, AZONIX, MODEL A1012
Preliminary instructions ..................................
Equipment setup..............................................
Recalibration of A1012......................................
Precision display of probe .................................
Configuration mode of probe to read ohms........
Temporary mantissa for M and B .....................
Calculation of new mantissas............................
Install new mantissa values for M and B...........
Verification of calibration .................................
CALIBRATION PROCESS FOR TEST
INSTRUMENT W/TEMPERATURE PROBE,
INSTRULAB, MODEL 4101-10X
Preliminary Instructions
Equipment setup..............................................
Calibration of temperature range (-25 oC to 250 oC)............
Final procedure................................................
CHANGE 1