TB 9-4920-452-35
standard and TI.
usage accessories, issued as indicated in paragraph 4 above, and are not listed in this
calibration procedure.
Table 2. Minimum Specifications of Equipment Required
Manufacturer and model
Common name
Minimum use specifications
(part number)
John Fluke, Model 5700A/CT
CALIBRATOR
Ac voltage:
(p/o MIS-35947)
Range: 200 to 300 Hz at 28 V
Dc voltage:
Range: 0.89 to 10.13 mV
Accuracy: .25%
FREQUENCY COUNTER
Range: 196.5 to 303.5 Hz
Hewlett-Packard, Model 5345A
Accuracy: .29%
(MIS-28754/1 Type 1)
w/5355A (5355A)
PRESSURE GAGE
Range: 500 to 9000 psi
Mansfield and Green, Model
TESTER
Accuracy: 0.25%
10-10525 (10-10525)
RESISTANCE STANDARD Range: 1.0Ω
Biddle-Gray, Model 71-631
(7910328)
Accuracy: +1%
THERMOMETER
Range: Ambient temperature
Instru lab, Inc., Model 4101-
INDICATOR
Accuracy: 1 oF
10X (7915890)
SECTION III
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 manufacturer's manual for this TI.
d. Unless otherwise specified, all controls and control settings refer to the TI.
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