Series DPGAB & DPGWB Digital Pressure Gages Specifications - Installation and Operating Instructions Bulletin A-34D The Series DPGAB & DPGWB Digital Pressure Gages have a precise ±0.5% full scale accuracy. The 4 digit digital display will reduce the potential for errors in readings by eliminating parallax error commonly produced with analog gages. The DPGAB & DPGWB are packaged in an ABS plastic case. The unit is battery powered and has an auto-shut off to conserve battery life. A two button key pad allows easy access to features without the need to work through complex menus. These features include, auto zero and conversion of the pressure units. Readings may be converted to various engineering units. See reverse page for available units. OPERATING INSTRUCTIONS For complete instructions on the two button operation see the flow chart provided on back. On/Off: Press ON/OFF to toggle on and off. Device will automatically shut off after 20 minutes if not used. Zero: Zeros the display - Push & hold for 2 seconds to zero the display. If after pressing zero the display does not re-zero, the unit is no longer meeting specified accuracy and should be sent back to the factory for calibration. Do not use the zero button when pressure is applied. Units: To change units, press both On/Off and Zero buttons simultaneously. Overpressure Indicator: The LCD will flash “OFL”, if the pressure applied is over 105% F.S. “OFL” may also be displayed when the device subjected to electromagnetic interference between 0.9 to 1 GHz. INSTALLATION When installing gage always use 1˝ hex at the base of the housing to tighten the gage to a mating fitting. Do not apply wrench to housing. MAINTENANCE Battery Removal: Remove the screw on backplate. Lift backplate off by hand. To reassemble replace backplate and screw. Replace batteries per polarity indicators. A “LOW BAT” descriptor indication will appear on the display when batteries need to be replaced. SPECIFICATIONS Service: DPGAB: Air and compatible gases; DPGWB: Liquids and compatible gases. Wetted Materials: DPGAB: 316L SS, silicone sensor; DPGWB: Type 316L SS. Housing Materials: ABS plastic. Accuracy: ±0.5% FS (Includes linearity, hysteresis, repeatability). Pressure Limits: 2X pressure range. Vacuum range max pressure is 30 psig. 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˝ male NPT. Display: 4-digit LCD (.425˝ H x .234˝ W digits). Power Requirements: 9 V alkaline battery. Battery included but not connected. Auto Shut-off: 20 minute auto shut-off. Weight: 5.6 oz (160 g). Agency Approvals: CE. DPGWBDPGAB 3-3/32 [78.58] 3-59/64 [99.62] 1-25/32 [45.24] 1/4 NPT DWYER INSTRUMENTS, INC. P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A. Phone: 219/879-8000 Fax: 219/872-9057 www.dwyer-inst.com e-mail: info@dwyermail.com ®©Copyright 2020 Dwyer Instruments, Inc.Printed in U.S.A. 2/20FR# 443798-00 Rev.2 DPGAB & DPGWB BUTTON OPERATION To Turn On & Off: Press to turn unit on. Press again to turn unit off. To Zero Display: To zero display, disconnect gage from any pressure source. Press and hold zero button until the LCD displays “- - -”, then release. To Change Units: To change units, disconnect gage from any pressure source. Press both & buttons simultaneously until desired units are displayed. DWYER INSTRUMENTS, INC. P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A. Phone: 219/879-8000 Fax: 219/872-9057 www.dwyer-inst.com e-mail: info@dwyermail.com DPGAB MODELS ModelRange Pressure RangesResolution psikg/cm2barin Hgft wckPaoz/in2in wcmbarcm wcmm Hgpsi DPGAB-00 DPGAB-01 DPGAB-02 DPGAB-03 DPGAB-04 DPGAB-05 DPGAB-06 DPGAB-07 DPGAB-08 DPGAB-09 DPGAB-10 DPGAB-11 30˝ Hg to 0 (vac) 0 to 20˝ w.c. 0 to 1 psi 0 to 2 psi 0 to 5 psi 0 to 15 psi 0 to 30 psi 0 to 50 psi 0 to 100 psi 0 to 200 psi 0 to 300 psi 0 to 500 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 -1.033 .0508 .0703 .1406 .3515 1.055 2.109 3.515 7.03 14.06 21.09 35.15 -1.013 .0498 .0689 .1379 .3447 1.034 2.068 3.447 6.89 13.79 20.68 34.47 -29.93 1.471 2.036 4.072 10.18 30.54 61.1 101.8 203.6 407.2 611 1018 -33.94 1.667 2.307 4.614 11.53 34.60 69.2 115.3 230.7 461.3 692 1153 -101.4 4.980 6.89 13.79 34.47 103.4 206.8 344.7 689 1379 2068 3447 -235.2 11.55 16.00 32.00 80.0 240.0 480.0 800 1600 3200 4800 -407.3 20.00 27.68 55.4 138.4 415.2 830 1384 2768 -1013 49.80 68.9 137.9 344.7 1034 2068 3447 -1034 50.8 70.3 140.6 351.5 1055 2109 3515 -761 37.37 51.7 103.4 258.6 776 1551 2586 0.01 0.001 0.001 0.001 0.002 0.01 0.01 0.02 0.1 0.1 0.1 0.2 DPGWB MODELS ModelRange Pressure RangesResolution psikg/cm 2 barin Hgft wckPaoz/in 2 in wcmbarcm wcmm Hgpsi DPGWB-00 DPGWB-04 DPGWB-05 DPGWB-06 DPGWB-07 DPGWB-08 DPGWB-09 DPGWB-10 DPGWB-11 30˝ Hg to 0 (vac) 0 to 5 psi 0 to 15 psi 0 to 30 psi 0 to 50 psi 0 to 100 psi 0 to 200 psi 0 to 300 psi 0 to 500 psi -14.70 5.000 15.00 30.00 50.00 100.0 200.0 300.0 500.0 -1.033 .3515 1.055 2.109 3.515 7.03 14.06 21.09 35.15 -1.013 .3447 1.034 2.068 3.447 6.89 13.79 20.68 34.47 -29.93 10.18 30.54 61.1 101.8 203.6 407.2 611 1018 -33.94 11.53 34.60 69.2 115.3 230.7 461.3 692 1153 -101.4 34.47 103.4 206.8 344.7 689 1379 2068 3447 -235.2 80.0 240.0 480.0 800 1600 3200 4800 -407.3 138.4 415.2 830 1384 2768 -1013 344.7 1034 2068 3447 -1034 351.5 1055 2109 3515 -761 258.6 776 1551 2586 0.01 0.002 0.01 0.01 0.02 0.1 0.1 0.1 0.2Next >