Dwyer Instruments DPGAB Series Installation and operating instructions

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.
OPE ATING INST UCTIONS
For comp ete nstruct ons on the two button operat on see the
f ow chart prov ded on back.
On/Off: Press N/ FF 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 n/ ff and Zero buttons
s mu taneous y.
Overpressure Indicator: The LCD w f ash “ FL”, f the
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 “L W BAT” descr ptor nd cat on w appear on the d sp ay
when batter es need to be rep aced.
Series DPGAB & DPGWB Digital Pressure Gages
Specifications - Installation and Operating Instructions
Bulletin A-34D
ON
OFF
ZERO
UN TS
3-3/32
[78.58]
3-59/64
[99.62]
1-25/32
[45.24]
1/4 NPT
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˝ .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 equirements: 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).
DPGWB DPGAB
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
TestEquipmentDepot.com

To Turn On & Off:
Press to turn un t on.
Press aga n to turn un t off.
To Zero Display:
To zero d sp ay, d sconnect gage from any pressure source. Press and ho d zero button unt the LCD d sp ays
“- - -”, then re ease.
To Change Units:
To change un ts, d sconnect gage from any pressure source. Press both & buttons s mu taneous y
unt des red un ts are d sp ayed.
©Copyright 2013 Dwyer nstruments nc Printed in U S A 5/13 FR# 18-443798-00 Rev 1
DPGAB & DPGWB BUTTON OPE ATION
Model
DPGAB-00
DPGAB-01
DPGAB-02
DPGAB-03
DPGAB-04
DPGAB-05
DPGAB-06
DPGAB-07
DPGAB-08
DPGAB-09
DPGAB-10
DPGAB-11
kg/cm2
1.033
.0508
.0703
.1406
.3515
1.055
2.109
3.515
7.03
14.06
21.09
35.15
bar
1.013
.0498
.0689
.1379
.3447
1.034
2.068
3.447
6.89
13.79
20.68
34.47
in Hg
29.93
1.471
2.036
4.072
10.18
30.54
61.1
101.8
203.6
407.2
611
1018
ft wc
33.94
1.667
2.307
4.614
11.53
34.60
69.2
115.3
230.7
461.3
692
1153
kPa
101.4
4.980
6.89
13.79
34.47
103.4
206.8
344.7
689
1379
2068
3447
oz/in2
235.2
11.55
16.00
32.00
80.0
240.0
480.0
800
1600
3200
4800
in wc
407.3
20.00
27.68
55.4
138.4
415.2
830
1384
2768
mm Hg
761
37.37
51.7
103.4
258.6
776
1551
2586
mbar
1013
49.80
68.9
137.9
344.7
1034
2068
3447
cm wc
1034
50.8
70.3
140.6
351.5
1055
2109
3515
Pressure anges
ange
30˝ Hg to 0 (vac)
0 to 20˝ w.c.
0 to 1 ps
0 to 2 ps
0 to 5 ps
0 to 15 ps
0 to 30 ps
0 to 50 ps
0 to 100 ps
0 to 200 ps
0 to 300 ps
0 to 500 ps
psi
14.70
0.722
1.000
2.000
5.000
15.00
30.00
50.00
100.0
200.0
300.0
500.0
esolution
psi
0.01
0.001
0.001
0.001
0.002
0.01
0.01
0.02
0.1
0.1
0.1
0.2
Model
DPGWB-00
DPGWB-04
DPGWB-05
DPGWB-06
DPGWB-07
DPGWB-08
DPGWB-09
DPGWB-10
DPGWB-11
kg/cm2
1.033
.3515
1.055
2.109
3.515
7.03
14.06
21.09
35.15
bar
1.013
.3447
1.034
2.068
3.447
6.89
13.79
20.68
34.47
in Hg
29.93
10.18
30.54
61.1
101.8
203.6
407.2
611
1018
ft wc
33.94
11.53
34.60
69.2
115.3
230.7
461.3
692
1153
kPa
101.4
34.47
103.4
206.8
344.7
689
1379
2068
3447
oz/in2
235.2
80.0
240.0
480.0
800
1600
3200
4800
in wc
407.3
138.4
415.2
830
1384
2768
mm Hg
761
258.6
776
1551
2586
mbar
1013
344.7
1034
2068
3447
cm wc
1034
351.5
1055
2109
3515
Pressure anges
ange
30˝ Hg to 0 (vac)
0 to 5 ps
0 to 15 ps
0 to 30 ps
0 to 50 ps
0 to 100 ps
0 to 200 ps
0 to 300 ps
0 to 500 ps
psi
14.70
5.000
15.00
30.00
50.00
100.0
200.0
300.0
500.0
esolution
psi
0.01
0.002
0.01
0.01
0.02
0.1
0.1
0.1
0.2