Instructions / Assembly
Installation using the Intrinsically Safe Barrier
WARNING! The instructions on this page are intended as an introduction to
the proper wiring procedure for the Series 900DP Digital Meter. Detailed wiring
instructions and information are included in the 4 page document labeled: “FILL-
RITE SERIES 900DP METER, INTRINSICALLY SAFE FLOWMETER” (control
drawing DC000675-000), included in the box with your meter. These instructions
MUST BE READ AND UNDERSTOOD COMPLETELY PRIOR to installation. See
“WARNING” under “Electrical Installation Information” on page 10 and 11 prior to
beginning installation.
WARNING! Substitution of components will impair intrinsic safety!
WARNING! To prevent ignition of combustible or ammable atmosphere,
disconnect power before servicing.
WARNING! To prevent ignition of ammable or combustible atmosphere, do not
use a volt meter or similar powered tools during live maintenance.
WARNING! Intrinsically Safe Barrier must be housed in a environmentally safe
container.
The Intrinsically Safe Barrier is designed
to work with the following incoming power
sources:
12 - 40 VDC
or
90 - 240 VAC, 50 - 60 Hz
(US: 120 VAC, 60Hz, Load Neutral Ground)
(EU: 230 VAC, 50Hz, Load Neutral Ground)
A) Output to Meter
Power: +
Power: -
Pulser Signal
B) Output to FMS
1 - Output
2 - Unused
3 - Output
C) AC Power Input
Line
Ground
Neutral
D) DC Power Input
DC+
DC-
A
B C D
12