Dwyer DCGII - Manual

Series DCGII Digital Calibration Pressure Gage
Specifications - Installation and Operating Instructions
Bulletin P-DCGII
The Series DCGII Digital Calibration Pressure Gage offers a complete
pressure gage with calibration capabilities. With a precise 0.05% full scale
accuracy and large 5 digit resolution, this gage can be used in critical
industrial applications where precision is most important. This versatile
gage only requires one 9V battery or power adapter and can operate up
to 5,000 working hours. The Series DCGII 0.05% Digital Pressure Gage
can display percent pressure for a quick visual reference. This pressure
gage comes complete with eleven selectable pressure units, backlight and
zeroing capability.
Operating Instructions
Power ON/OFF
Analog dial:
Pressing it shortly to select the % indication, swing (fluctuation)
and low/high alarm; Pressing it longer to enter into the menu of
adjusting low/high alarm.
Peak Value:
Pressing it shortly to switch the indication among max Peak, min
Peak and quit Peak; Pressing it longer to enter the menu of MENU
OPTION.
Backlight:
Pressing it shortly to turn on of turn off the backlight; Pressing it
longer to select the backlight display time (10 s, 20 s and 30 s),
and loosen it for selection.
Pressure units: Pressing it shortly to switch the different pressure
units; Pressing it longer to enter into the temperature display
menu.
Zeroing:
Pressing it for zeroing function (The absolute type DCGII should
be press longer).
SPECIFICATIONS
Service: Compatible, non-combustible liquids and gases.
Wetted Materials: 316 SS.
Other Materials: Housing: Aluminum alloy; Display: Acrylic MR200;
Buttons: Silicon gel; Back plate: 304 SS; Back seal: Oil-proof latex.
Accuracy: 0.05% FS; ±1 least significant digit.
Temperature Accuracy: ±1°C.
Pressure Limits: 120% of FS.
Temperature Limits: 14 to 122°F (-10 to 50°C).
Compensated Limits: 32 to 122°F (0 to 50°C).
Process Connection: 1/2˝ male NPT.
Display: 5-digit LCD with blue backlight.
Power Requirements: One 9V alkaline battery or power adapter.
Battery Life: Up to 10,000 hours (600 working hours @ default 3
times/s).
Auto Shut-off: Backlight: On/off, 10 s, 20 s, 30 s.
Weight: 1.28 lb (0.58 kg).
Agency Approval: CE.
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]
To prevent sensor damage, do not allow the pressure to exceed
120% of full scale. The DCGII has 11 different pressure units to
switch. However, in order to avoid the reading overflow or too low to read; only some
of pressure units are selected. To prevent damage, do not use the imposition of torque
between the shell and the pressure quick connect coupling. Do not connect the
communication label with DCGII in a hazardous atmosphere.
CAUTION
PEAK
UNITS ZERO
(0 to XX PSIG)
Ш4-3/8
[111.51]
Ш3-5/8
[92.20]
2-5/8
[66.97]
1/2 NPT
DCGII-105
DIGITAL PRESSURE GAGE
POWER: DC9V (6LR61 ALKALINE BATTERY)
DWYER INSTRUMENTS, INC.