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1-3.1 The pressure transducers are available with gauge, absolute, compound and vacuum ranges (see Fig.
1-3 for ranges ) with pressure ranges of 0-5 psi to 0-6000 psi including PSIA, PSIG, IN of Hg whichever is
applicable. The differential pressure transducers are available in PSID pressure ranges of 0-150" WCD through 100
PSID with line pressure rating of 150 psi and 0-200 to 0-600 PSID with line pressure ratings of 600 psi. (see Fig.
1-4 for ranges).
All pressure and differential pressure transducers conform to the requirements of MIL-T-24742 (SH).
1-4 REFERENCE DATA. (All models) Reference data for the transducers, including leading particulars,
equipment functional characteristics, capabilities, limitations and environmental parameters, are listed in Table 1-1.
1-5 EQUIPMENT. (All models) Equipment and documents supplied with the transducers are listed in
Table 1-2.
1-6 SAFETY PRECAUTIONS. Warnings and cautions appear throughout the text of this manual to highlight
critical maintenance steps or procedures. Warnings identify procedures that, if not performed properly, may cause
personal injury or death. Cautions identify procedures that, if not performed properly, may result in damage to
equipment. Warnings and cautions immediately precede the procedure or step to which they apply. Warnings and
cautions deemed to be of particular importance to the operator/technician are summarized at the beginning of this
manual. Personnel must read and understand all warnings and cautions before operating the equipment and before
accomplishing any maintenance or repair of the equipment.
1-6.1 In systems with a high probability for pressure spikes or large fluctuations, it is recommended that a
pulsation dampener or snubber be installed upstream of the transducer.
1-4
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