Dwyer Instruments 2000-0 Pressure Gage
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Dwyer Instruments 2000-0 Pressure Gage

Dwyer Instruments 2000-0 Pressure Gage

The Dwyer 2000-0 Magnehelic Gage is the industry standard for monitoring differential pressure in commercial HVAC systems, offering a precise range of 0-0.5" w.c. with an accuracy of ±2% of full scale. Engineered for longevity in demanding environments, this analog pressure gauge utilizes a frictionless Magnehelic movement that eliminates wear and hysteresis common in mechanical linkages. The diaphragm-actuated design is compatible with air and non-combustible gases, making it essential for filter monitoring, fan pressure verification, and cleanroom pressure control. This model features a 4" diameter dial face for high visibility and 1/8" female NPT process connections for seamless integration into existing pneumatic lines. Whether you are performing static pressure testing or ensuring proper HVAC system balancing, the die-cast aluminum housing and O-ring seal provide a rugged, leak-proof solution for both flush mount and surface mount applications. It handles overpressure up to 15 psig without damage, ensuring reliable performance in variable air volume (VAV) systems.

Core Technical Benefits
  • Frictionless Movement: Employs a magnetic linkage that provides high sensitivity and eliminates mechanical friction issues during low pressure measurement.
  • Versatile Mounting: Supports both surface and flush mounting with a standardized 4" dial footprint, compatible with most industrial magnehelic gauge brackets.
  • Durable Construction: The rugged die-cast aluminum case and salt-spray-resistant finish ensure accuracy in mechanical rooms and outdoor air handlers.
  • Standardized Connections: Dual 1/8" NPT female taps (side and back) allow for flexible tubing routing in tight plenum spaces.
Common Technician Questions

What is the maximum pressure limit for the Dwyer 2000-0?
This gauge is rated for a maximum internal pressure of 15 psig (1.03 bar). Exceeding this limit can damage the internal diaphragm and affect calibration accuracy.

Can this gauge be used for combustible gases?
No. The Dwyer Magnehelic 2000-0 is designed specifically for air and compatible non-combustible gases. For natural gas or other flammable media, you must use a gauge with a certified explosion-proof housing.

How do I zero the gauge after installation?
Use the zero adjustment screw located at the bottom of the plastic cover. Ensure the gauge is in its final mounting orientation (vertical) and both ports are vented to the atmosphere before adjusting the pointer to zero.

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.

$32.17

Original: $91.91

-65%
Dwyer Instruments 2000-0 Pressure Gage

$91.91

$32.17

Dwyer Instruments 2000-0 Pressure Gage

The Dwyer 2000-0 Magnehelic Gage is the industry standard for monitoring differential pressure in commercial HVAC systems, offering a precise range of 0-0.5" w.c. with an accuracy of ±2% of full scale. Engineered for longevity in demanding environments, this analog pressure gauge utilizes a frictionless Magnehelic movement that eliminates wear and hysteresis common in mechanical linkages. The diaphragm-actuated design is compatible with air and non-combustible gases, making it essential for filter monitoring, fan pressure verification, and cleanroom pressure control. This model features a 4" diameter dial face for high visibility and 1/8" female NPT process connections for seamless integration into existing pneumatic lines. Whether you are performing static pressure testing or ensuring proper HVAC system balancing, the die-cast aluminum housing and O-ring seal provide a rugged, leak-proof solution for both flush mount and surface mount applications. It handles overpressure up to 15 psig without damage, ensuring reliable performance in variable air volume (VAV) systems.

Core Technical Benefits
  • Frictionless Movement: Employs a magnetic linkage that provides high sensitivity and eliminates mechanical friction issues during low pressure measurement.
  • Versatile Mounting: Supports both surface and flush mounting with a standardized 4" dial footprint, compatible with most industrial magnehelic gauge brackets.
  • Durable Construction: The rugged die-cast aluminum case and salt-spray-resistant finish ensure accuracy in mechanical rooms and outdoor air handlers.
  • Standardized Connections: Dual 1/8" NPT female taps (side and back) allow for flexible tubing routing in tight plenum spaces.
Common Technician Questions

What is the maximum pressure limit for the Dwyer 2000-0?
This gauge is rated for a maximum internal pressure of 15 psig (1.03 bar). Exceeding this limit can damage the internal diaphragm and affect calibration accuracy.

Can this gauge be used for combustible gases?
No. The Dwyer Magnehelic 2000-0 is designed specifically for air and compatible non-combustible gases. For natural gas or other flammable media, you must use a gauge with a certified explosion-proof housing.

How do I zero the gauge after installation?
Use the zero adjustment screw located at the bottom of the plastic cover. Ensure the gauge is in its final mounting orientation (vertical) and both ports are vented to the atmosphere before adjusting the pointer to zero.

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.

Product Information

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Description

The Dwyer 2000-0 Magnehelic Gage is the industry standard for monitoring differential pressure in commercial HVAC systems, offering a precise range of 0-0.5" w.c. with an accuracy of ±2% of full scale. Engineered for longevity in demanding environments, this analog pressure gauge utilizes a frictionless Magnehelic movement that eliminates wear and hysteresis common in mechanical linkages. The diaphragm-actuated design is compatible with air and non-combustible gases, making it essential for filter monitoring, fan pressure verification, and cleanroom pressure control. This model features a 4" diameter dial face for high visibility and 1/8" female NPT process connections for seamless integration into existing pneumatic lines. Whether you are performing static pressure testing or ensuring proper HVAC system balancing, the die-cast aluminum housing and O-ring seal provide a rugged, leak-proof solution for both flush mount and surface mount applications. It handles overpressure up to 15 psig without damage, ensuring reliable performance in variable air volume (VAV) systems.

Core Technical Benefits
  • Frictionless Movement: Employs a magnetic linkage that provides high sensitivity and eliminates mechanical friction issues during low pressure measurement.
  • Versatile Mounting: Supports both surface and flush mounting with a standardized 4" dial footprint, compatible with most industrial magnehelic gauge brackets.
  • Durable Construction: The rugged die-cast aluminum case and salt-spray-resistant finish ensure accuracy in mechanical rooms and outdoor air handlers.
  • Standardized Connections: Dual 1/8" NPT female taps (side and back) allow for flexible tubing routing in tight plenum spaces.
Common Technician Questions

What is the maximum pressure limit for the Dwyer 2000-0?
This gauge is rated for a maximum internal pressure of 15 psig (1.03 bar). Exceeding this limit can damage the internal diaphragm and affect calibration accuracy.

Can this gauge be used for combustible gases?
No. The Dwyer Magnehelic 2000-0 is designed specifically for air and compatible non-combustible gases. For natural gas or other flammable media, you must use a gauge with a certified explosion-proof housing.

How do I zero the gauge after installation?
Use the zero adjustment screw located at the bottom of the plastic cover. Ensure the gauge is in its final mounting orientation (vertical) and both ports are vented to the atmosphere before adjusting the pointer to zero.

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.