Dwyer Instruments 2003 Pressure Gage
The Dwyer Instruments 2003 Magnehelic Pressure Gage is the industry standard for contractors requiring precise differential pressure measurement in a 0-3.0" w.c. range. This analog pressure gauge utilizes a frictionless Magnehelic movement, which eliminates the need for manometer fluids that are prone to evaporation or freezing. Encased in a rugged die-cast aluminum housing with an IP67 weatherproof rating, the 2003 model is built to withstand 168-hour salt spray tests and high-vibration environments commonly found in mechanical rooms. This specific Magnehelic 2000 series unit features a 4" diameter dial face with a ±2% full-scale accuracy, making it ideal for filter monitoring, air velocity measurement with pitot tubes, and blower vacuum monitoring. With dual 1/8" female NPT process connections on both the side and back, this gage offers versatile installation for both flush and surface mounting. It is strictly designed for use with air and non-combustible, compatible gases, ensuring reliable performance in critical HVACR and cleanroom applications.
Key Benefits- High-Contrast 4" Dial: Clear acrylic lens and litho-printed scale ensure easy readability from a distance without distortion.
- Frictionless Movement: Employs a samarium cobalt magnet and helix design to provide a quick response to pressure fluctuations without mechanical wear.
- Overpressure Protection: Features a built-in rubber relief plug that opens at approximately 25 psig to protect the internal diaphragm.
- Dual Connection Ports: Two pairs of 1/8" NPT taps (side and back) simplify plumbing in tight plenum spaces or panel mounts.
- Durable Construction: The aluminum bezel and case resist shock and vibration, maintaining calibration integrity in heavy-duty industrial settings.
Can the Dwyer 2003 be mounted at any angle?
While these gages are calibrated for a vertical diaphragm position, they can be used at other angles if they are re-zeroed. However, for maximum accuracy in sensitive HVAC pressure monitoring, we recommend installing the unit in the position in which it will be calibrated.
What media is compatible with this Magnehelic gage?
The standard 2003 model is rated for clean air and non-combustible, non-corrosive gases. If you are working with natural gas or specialized chemicals, contact us to discuss specific diaphragm material options like Buna-N.
Does the 0-3.0" w.c. range support vacuum measurement?
Yes, the Magnehelic movement accurately indicates positive, negative (vacuum), or differential pressures. Ensure your low-pressure tap is connected to the appropriate port for vacuum static pressure readings.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $91.91
-65%$91.91
$32.17Dwyer Instruments 2003 Pressure Gage
The Dwyer Instruments 2003 Magnehelic Pressure Gage is the industry standard for contractors requiring precise differential pressure measurement in a 0-3.0" w.c. range. This analog pressure gauge utilizes a frictionless Magnehelic movement, which eliminates the need for manometer fluids that are prone to evaporation or freezing. Encased in a rugged die-cast aluminum housing with an IP67 weatherproof rating, the 2003 model is built to withstand 168-hour salt spray tests and high-vibration environments commonly found in mechanical rooms. This specific Magnehelic 2000 series unit features a 4" diameter dial face with a ±2% full-scale accuracy, making it ideal for filter monitoring, air velocity measurement with pitot tubes, and blower vacuum monitoring. With dual 1/8" female NPT process connections on both the side and back, this gage offers versatile installation for both flush and surface mounting. It is strictly designed for use with air and non-combustible, compatible gases, ensuring reliable performance in critical HVACR and cleanroom applications.
Key Benefits- High-Contrast 4" Dial: Clear acrylic lens and litho-printed scale ensure easy readability from a distance without distortion.
- Frictionless Movement: Employs a samarium cobalt magnet and helix design to provide a quick response to pressure fluctuations without mechanical wear.
- Overpressure Protection: Features a built-in rubber relief plug that opens at approximately 25 psig to protect the internal diaphragm.
- Dual Connection Ports: Two pairs of 1/8" NPT taps (side and back) simplify plumbing in tight plenum spaces or panel mounts.
- Durable Construction: The aluminum bezel and case resist shock and vibration, maintaining calibration integrity in heavy-duty industrial settings.
Can the Dwyer 2003 be mounted at any angle?
While these gages are calibrated for a vertical diaphragm position, they can be used at other angles if they are re-zeroed. However, for maximum accuracy in sensitive HVAC pressure monitoring, we recommend installing the unit in the position in which it will be calibrated.
What media is compatible with this Magnehelic gage?
The standard 2003 model is rated for clean air and non-combustible, non-corrosive gases. If you are working with natural gas or specialized chemicals, contact us to discuss specific diaphragm material options like Buna-N.
Does the 0-3.0" w.c. range support vacuum measurement?
Yes, the Magnehelic movement accurately indicates positive, negative (vacuum), or differential pressures. Ensure your low-pressure tap is connected to the appropriate port for vacuum static pressure readings.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Dwyer Instruments 2003 Magnehelic Pressure Gage is the industry standard for contractors requiring precise differential pressure measurement in a 0-3.0" w.c. range. This analog pressure gauge utilizes a frictionless Magnehelic movement, which eliminates the need for manometer fluids that are prone to evaporation or freezing. Encased in a rugged die-cast aluminum housing with an IP67 weatherproof rating, the 2003 model is built to withstand 168-hour salt spray tests and high-vibration environments commonly found in mechanical rooms. This specific Magnehelic 2000 series unit features a 4" diameter dial face with a ±2% full-scale accuracy, making it ideal for filter monitoring, air velocity measurement with pitot tubes, and blower vacuum monitoring. With dual 1/8" female NPT process connections on both the side and back, this gage offers versatile installation for both flush and surface mounting. It is strictly designed for use with air and non-combustible, compatible gases, ensuring reliable performance in critical HVACR and cleanroom applications.
Key Benefits- High-Contrast 4" Dial: Clear acrylic lens and litho-printed scale ensure easy readability from a distance without distortion.
- Frictionless Movement: Employs a samarium cobalt magnet and helix design to provide a quick response to pressure fluctuations without mechanical wear.
- Overpressure Protection: Features a built-in rubber relief plug that opens at approximately 25 psig to protect the internal diaphragm.
- Dual Connection Ports: Two pairs of 1/8" NPT taps (side and back) simplify plumbing in tight plenum spaces or panel mounts.
- Durable Construction: The aluminum bezel and case resist shock and vibration, maintaining calibration integrity in heavy-duty industrial settings.
Can the Dwyer 2003 be mounted at any angle?
While these gages are calibrated for a vertical diaphragm position, they can be used at other angles if they are re-zeroed. However, for maximum accuracy in sensitive HVAC pressure monitoring, we recommend installing the unit in the position in which it will be calibrated.
What media is compatible with this Magnehelic gage?
The standard 2003 model is rated for clean air and non-combustible, non-corrosive gases. If you are working with natural gas or specialized chemicals, contact us to discuss specific diaphragm material options like Buna-N.
Does the 0-3.0" w.c. range support vacuum measurement?
Yes, the Magnehelic movement accurately indicates positive, negative (vacuum), or differential pressures. Ensure your low-pressure tap is connected to the appropriate port for vacuum static pressure readings.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
