Ametek 742R Operation, Maintenance, And Installation Instructions page 12

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ITEM
Transduction Principle
Sensing Technique
Input Power
Fluid Media
Models 742RF, 742CF,
742VF, 742DF
Models 742RC, 742CC,
742VC, 742DC
Models 742RM, 742CM,
742VM, 742DM, 742RO,
742CO, 742VO, 742DO
Available Input Pressure Ranges for
gauge, vacuum and compound
models
Available Input Pressure Ranges for
differential pressure models
Electrical Output
Operating Temperature
Storage Temperature
Pressure Input Connector
Electrical Interface Connector
Dimensions:
Models 742R, 742C, 742V
Height
Width
Depth
Weight
Models 742D
Height
Width
Depth
Weight
1-5
TABLE 1-1. REFERENCE DATA
SPECIFICATION
Strain Gage
Diaphragm
28 Vdc ± 4.5Vdc
Freshwater, condensate, steam, nitrogen, inert gases
flue gases, ammonia, liquid hydrocarbons
Seawater, oxygen
0-5 PSI through (Absolute, Gauge, Compound, Vacuum)
0-6000 psi inclusive
0-150" WCD through 0-100 PSID with line pressure rating of 150 psi.
0-200 PSID through 0-600 PSID with line pressure rating of 600 psi
4 mA @ 0% full scale input pressure; 20 mA @ 100% full scale
input pressure.
0 V @ 0% full scale input pressure; 5 V @ 100% full scale input
pressure.
32 ° F (0°C) to 149 °F (65 °C)
-67 °F (-55 °C) to 257 °F (125 °C)
7/16-20 thread for ¼" tube connector per MS16142
MS3452Wl4S-5P & MS3456Wl4S-5S connector pair
2.28 inches
3.50 inches
4.60 inches
16 oz.
2.28 inches
3.64 inches
4.60 inches
18 oz.

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