TB 9-4931-383-50
Table 2. Minimum Specifications of Equipment Required - Continued.
Minimum use
Manufacturer, Model,
Item
Common name
specifications
and Part Number
John Fluke, Model 332A
A5
OPERATING VOLTAGE
Range: 999 to 1000 vdc
(7911393) or 332B/AF (6625-
SOURCE.
Stability: 0.0015% of setting
150-6994)
+20v
A6
STANDARD CELL
Test report specifications
Guildline, Model 9154B (MIS-
10364)
A7
VOLTAGE DIVIDER
Range: 0 to 1.000000
ESI, Model RV726 (MIS-10295)
Accuracy: 0.25 ppm FS
A8
VOLTAGE REGULATOR
Range: 115 vac
Superior Electric Co., Model EM
Accuracy: 0.75%
4102 (8616523)
A9
Range: 6 to 16 vdc
John Fluke, Model 887 ABAN (P/0
Accuracy: 0.0025%
MIS-10216)
Table 3. Accessories Required
Item
Common Name
Description And Part Number
B1
SENSITIVITY SWITCH
Sensitivity and reversing switch; galvanometer
key (7913207)
B2
WIRE
Shielded pair, No. 18 AWG, solid copper
conductor (MIS-10312)
B3
ADAPTER
Power cord adapter, T210 (7912356)
B4
LEAD
18-in., spade lug terminations (black) (7911292-
1
13)
1Four
required.
SECTION III
CALIBRATION PROCESS FOR MODEL 332A
6. Preliminary Instructions
process. Personnel should become familiar with the applicable sections before beginning
the calibration.
b. Items of equipment used in this procedure are referenced within the text by common
name and item identification number as listed in tables 2 and 3. For the identification of
equipment referenced by item numbers prefixed with A, see table 2 and for prefix B, see
WARNING
HIGH VOLTAGE is used during the performance of this
calibration. DEATH ON CONTACT may result if personnel
fail to observe safety precautions.
NOTE
Unless otherwise specified, verify the results of each test and
take corrective action whenever the test requirement is not
met before continuing with the calibration.
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