Dwyer Instruments DPGAB Series Specifications-Installation And Operating Instructions

DPGWB
The Series DPGAB & DPGWB Digital Pressure Gages have
a prec se ±0.5% fu sca e accuracy. The 4 d g t d g ta d sp ay
w reduce the potent a for errors n read ngs by e m nat ng
para ax error common y produced w th ana og gages.
The DPGAB & DPGWB are packaged n an ABS p ast c case.
The un t s battery powered and has an auto-shut off to conserve
battery fe. A two button key pad a ows easy access to features
w thout the need to work through comp ex menus. These
features nc ude, auto zero and convers on of the pressure un ts.
Read ngs may be converted to var ous eng neer ng un ts. See
reverse page for ava ab e un ts.
OPERATING INSTRUCTIONS
For comp ete nstruct ons on the two button operat on see the
f ow chart prov ded on back.
On/Off: Press ON/OFF to togg e on and off. Dev ce w
automat ca y shut off after 20 m nutes f not used.
Zero: Zeros the d sp ay - Push & ho d for 2 seconds to zero the
d sp ay. If after press ng zero the d sp ay does not re-zero, the
un t s no onger meet ng spec f ed accuracy and shou d be sent
back to the factory for ca brat on. Do not use the zero button
when pressure s app ed.
Units: To change un ts, press both On/Off and Zero buttons
s mu taneous y.
Overpressure Indicator: The LCD w
pressure app ed s over 105% F.S.
INSTALLATION
When nsta ng gage a ways use 1˝ hex at the base of the
hous ng to t ghten the gage to a mat ng f tt ng. Do not app y
wrench to hous ng.
MAINTENANCE
Battery Remova : Remove the screw on backp ate. L ft
backp ate off by hand. To reassemb e rep ace backp ate and
screw.
Rep ace batter es per po ar ty nd cators.
A "LOW BAT" descr ptor nd cat on w
when batter es need to be rep aced.
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
Series DPGAB & DPGWB Digital Pressure Gages
Specifications - Installation and Operating Instructions
DPGAB
f ash "OFL", f the
appear on the d sp ay
TestEquipmentDepot.com
ON
ZERO
OFF
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UN TS
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SPECIFICATIONS
Service: DPGAB: A r and compat b e gases; DPGWB: L qu ds
and compat b e gases.
Wetted Materials:
DPGAB: 316L SS, s cone sensor;
DPGWB: Type 316L SS.
Housing Materials: ABS p ast c.
Accuracy: ±0.5% F.S. (Inc udes near ty, hysteres s,
repeatab ty).
Pressure Limits: 2X pressure range. Vacuum range max.
pressure s 30 ps g.
Temperature Limits: 30 to 120°F (-1 to 49°C).
Thermal Effect: 0.05% FS/°F.
Size: 2.62˝ O.D. x 1.52˝ deep.
Process Connections: 1/4˝ ma e NPT.
Display: 4-d g t LCD (.425˝ H x .234˝ W d g ts).
Power Requirements: 9 vo t a ka ne battery. Battery nc uded
but not connected.
Auto Shut-off: 20 m nute auto shut-off.
Weight: 5.6 oz (160 g).
Bulletin A-34D
1/4 NPT
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