TB 9-4920-459-24
accessories, issued as indicated in paragraph 4 above, and are not listed in this
calibration procedure.
Manufacturer and model
Common name
Minimum use specifications
(part number)
Pneumatic pressure standard
Range: 1.5 to 16 psi
Druck, Model DPI-145R (MIS-
45842)
Accuracy: 1.5-5 psia: (0.05%)
5-17 psia: 0.02%
0-5 psid: (0.05%)
6. Preliminary Instructions
process. Personnel should become familiar with the entire bulletin before beginning
the calibration.
b. Items of equipment used in this procedure are referenced within the text by common
name as listed in table 2.
c. Unless otherwise specified, verify the result of each test and, whenever the test
requirement is not met, take corrective action before continuing with the calibration.
Adjustments required to calibrate the TI are included in this procedure. Additional
maintenance information is contained in the manufacturers' manuals for this TI.
d. Unless otherwise specified, all controls and control settings refer to the TI.
7. Equipment Setup
HIGH VOLTAGE is used or exposed during the performance of
this calibration.
DEATH ON CONTACT may result if
personnel fail to observe safety precautions.
REDUCE
OUTPUT(S) to minimum after each step within the
performance check where applicable.
NOTE
Scheduled maintenance checks and services (PMCS) are
limited to 1000 and 3000 hours maintenance service. The
owning units track the operating hours and when due will
request PMCS performance in addition to calibration services.
Refer to TM-43-4920-910-40, section V, for service checks and
component replacement.
