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Model-BDG-01
Brass Digital Pressure Gauge ±0.5 % Accuracy for HVAC & Industrial Use
- Brass wetted materials for use with compatible gases
- Backlit display provides easy viewing of gage measurement
- Well-suited gage for application designs specifying simple operation and accuracy
- Rugged weatherproof enclosure enables a range of use outdoor or indoor where water is present
Model-BDG-01
From
$
106.21
Product Overview
- Accuracy ± 0.5 %
- Accuracy Detail ± 0.5% FS;± 1% FS for 5000 psig (344.74 bar) range
- Battery Size and Type CR123A, 3V Li-ion
- Burst Pressure 450 psi Maximum
- Dial Dia 2.5 in
- Display Note 4-digit LCD (1-1/4 x 5/8˝)
- Display Type LCD
- Enclosure Ratings IP10
- Long Term Stability ± 0.05% FS/year
- Materials ABS
- Materials, Wetted Brass, Silicone
- Media Compatibility Clean dry air / inert gas, Clean process / cooling water, Compatible Liquids, Inert / non-reactive gases, Oils / lubricants, Organic solvents, Water
- Number of Digits 4
- Operating Temperature, Max 140 °F
- Operating Temperature, Min 14 °F
- Measurement Pressure, Min 0 psi
- Measurement Pressure Type Gauge
- Process Connection Size 1/4 in
- Process Connection Type NPT Male
- Proof Pressure Up to 300 psi
- Series ID Model-BDG-01
- Supply Power Note 3 V CR123A lithium metal battery, installed functional, user replaceable, Battery Life: 2 to 3 years
- Supply Power Type Battery
- Thermal Effect ± 0.04%/°C.
- Weight 0.29 lb
Supported Applications
The Dwyer Model BDG-01 Brass Digital Pressure Gauge is designed for measuring gas pressure in HVAC and industrial applications. The series identity focuses on compatible gases, utilizing brass wetted materials to suit specific service requirements.
- HVAC systems
- Industrial gas monitoring
Operating Conditions & Performance
The BDG-01 operates within an ambient temperature range of 14 to 140°F (-10 to 60°C). It delivers a measurement accuracy of ±0.5% FS with long-term stability rated at ±0.05% FS per year and a thermal effect of ±0.04% FS per °C. The gauge features an IP10 enclosure rating and is powered by a user-replaceable 3 V CR123A lithium metal battery, providing typical life of 2 to 3 years.
- Pressure Limits: Overpressure limit at 2X pressure range; Burst pressure at 3X pressure range
- Display: 4-digit LCD (1-1/4 x 5/8") with backlight
Configuration Options
The BDG series offers configurable options for unit selection and calibration. The gauge allows user-selectable units of measure, enabling a single device to be used across various pressure scales including psi, bar, mPa, and kg/cm².
- Housing Material: ABS plastic (BDG)
- Wetted Materials: Brass and silicone sensor
- Process Connection: 1/4" male NPT
- Dimensions: 2.5" O.D., weight of 0.29 lb (0.13 kg)
- Options: NIST traceable calibration certificate available via order code NISTCAL-PG1
Key Product Differences
The BDG-01 is distinguished from the WDG series by its specific service and material composition. While both share similar accuracy specifications, the BDG is designated for compatible gases with brass wetted parts and an ABS plastic housing rated IP10. In contrast, the broader Series documentation notes that WDG models utilize 304L stainless steel wetted materials, fiberglass reinforced PP plastic housings, and carry an IP65 enclosure rating to support both gas and liquid services.
PDFs & Manuals
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