Dwyer DCP200 - Manual

Series DCP100A/200A Pressure Modules
Specifications – Installation & Operating Instructions
The DCP100A or DCP200A pressure mod-
ules are designed exclusively for use with
the Dwyer
® DCT1000 Dust Collector Timer
Controller boards for on-demand cleaning
requirements. These series of modules are
available in 10
″ w.c. [2.49 kPa] or 20″ w.c.
[4.98 kPa] ranges, which allow for differential
process pressure measurement as indicat-
ed on the display of the master controller.
An isolated 4-20 mA readout channel is pro-
vided for remote pressure display. The 4-20
mA output may be wired either for use with
an external power supply and indicator or
using the isolated on-board 24 volt power
supply to power the loop.
Table of Contents Page No.
1.0
Installation . . . . . . . . . . . . . . . . .2
1.1 Location . . . . . . . . . . . . . . . . . . . .2
1.2 Connections . . . . . . . . . . . . . . . . .2
1.3 Pressure Module Installation . . .2-3
1.3.1 Alarm Mode Switch Connection . .3
1.3.2 Alarm Reset Switch Connection . .3
1.3.3 Connecting the 4-20 mA loop . . .3
1.3.4 Connecting the Alarm Relay . . . . .3
Bulletin E-97-M
SPECIFICATIONS
Pressure Ranges: 10˝ w.c. or 20˝ w.c.
Temperature Limits: -40 to 140°F
(-40 to 60°C).
Pressure Limit: 10 psi (68.95 kPa).
Pressure Limit (differential): 10 psi
(68.95 kPa).
Accuracy: ±1.5% F.S. @ 73°F (22.8°C).
Output Signal: 4-20 mA.
Alarm Contacts: 1.5A inductive load, 3A
resistive load @ 30 VAC or 40 VDC.
Process Connections: Two barbed con-
nections for use with 1/8˝ (3.18 mm) or
3/16˝ (4.76 mm) I.D. tubing.
Weight: 5.5 oz (155.9 g).
Table of Contents Page No.
2.0
Demand Mode using a
DCP100A/200A Pressure
Module . . . . . . . . . . . . . . . . . . . .3
2.1 High Limit Setup . . . . . . . . . . . . . .4
2.2 Low Limit Setup . . . . . . . . . . . . . .4
2.3 High Alarm Setup . . . . . . . . . . . . .4
2.4 Low Alarm Setup . . . . . . . . . . . . .4
2.5 Auto Alarm Reset Setup . . . . . . . .4
DWYER INSTRUMENTS, INC. Phone: 219/879-8000 www.dwyer-inst.com
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361,U.S.A. Fax: 219/872-9057 e-mail: [email protected]
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