Series 647 Wet/ Wet Differential Pressure Transmitter Ranges from 0 to 1" w.c., ± 1.0% Accuracy, NEMA 4 Enclosure, 2-Wire[Dec. 14, 2011 7:42:32]
Specification
SPECIFICATIONS
Service: Compatible gases or liquids
on both pressure and reference sides.
Wetted Materials: Brass, vinyl, glassfilled
polyester, silicon, and
florosilicone.
Accuracy: ± 1.0% FS.
Stability: ± 1.5% FS output/ year.
Temperature Limits: 32 to 122° F ( 0 to
50° C) .
Pressure Limits: Ranges 1Ã w.c. to 5
psi: 20 psi, 15 psi range: 45 psi, 30 psi
range: 60 psi.
Thermal Effects: Zero: ± 0.05% FS/ ° F,
Span: ± 0.05% rdg/ ° F.
Power Requirements: 18 to 30 VDC.
Output Signal: 4 to 20 mA, 2-wire.
Zero and Span Adjustments:
Adjustable, ± 10% .
Loop Resistance: 400© @ 18 VDC,
600© @ 24 VDC, 1000© @ 30 VDC.
Electrical Connection: Screw
terminals, reverse polarity protected.
Process Connections: Two 1/ 8Ã
female NPT.
Housing: Gasketed steel epoxy
painted, NEMA 4 ( IP66) .
Weight: 14 oz ( 397 g) .
