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Page Title:
SECTION III CALIBRATION PROCESS |
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  TB 9-4920-367-35
Table 2. Minimum Specifications of Equipment Required
Minimum Use
Manufacturer and Model
Item
Common Name
Specifications
(Part Number)
Cybersystems, Inc., Model
A1
PNEUMATIC PRESSURE
Vacuum:
ZA00225A1, (MIS-30859)
STANDARD
Range: 0 to 30 in. Hg
Accuracy: 0.0625 in. Hg
Pressure:
Range: 0 to 20 psi
Accuracy: 0.0625 psi
Table 3. Accessories Required
Description
Item
Common Name
(Part Number)
B1
HOSE
3-ft, 3000 psi operating pressure; female
7/16-20 NF ends for 37° angle fittings
(p/o 7913310)
B2
HOSE
5-ft, 5000 psi operating pressure
(p/o 7913310)
B3
NITROGEN TANK
Compressed cylinder (7916197)
B4
PNEUMATIC PRESSURE
MIS-10324
CONTROLLER
B5
REGULATOR
MIS-10325 Type II
B6
RUBBER TUBING
1/4-in. ID, 1/8-in. wall rubber tubing
(7909926) (p/o 7913310)
B7
RUBBER TUBING
7/16-in. ID rubber tubing (18204-6)
(p/o 7913310)
B8
TEE
Stainless steel swivel nut (8491696)
(p/o 7913310)
B9
TUBING CONNECTOR
1/2-in. ID hose to 1/4-in. ID hose
(p/o 7913310)
B10
VACUUM PUMP
Welsh Scientific, Model 1400BG (7915322)
SECTION III
CALIBRATION PROCESS
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 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 the prefix B,
see table 3.
3
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