Dwyer Series-2000-Magnehelic Differential Pressure Gauge with No Power Needed, IP67 Rating and 1/8˝ Female NPT Connections

Product Description:

The Differential Pressure Gauge is a precision instrument designed to measure the difference in pressure between two points in a system. This delta pressure gauge is essential in various industrial applications where monitoring pressure variations is critical for process control, safety, and efficiency. With a connection size of 1/4 inch, this gauge is compatible with a wide range of piping and instrumentation setups, making it versatile and easy to integrate into existing systems.

Operating within a temperature range of 0-60°C, the Differential Pressure Gauge ensures reliable performance in typical industrial environments. This makes it suitable for HVAC systems, clean rooms, filter monitoring, and other environments where temperature stability is maintained within this range. The gauge’s temperature tolerance ensures consistent accuracy and durability under normal operating conditions.

One of the standout features of this differential pressure meter is its high accuracy. The standard model offers an accuracy of ±2% of full scale (FS), while the high-accuracy (-HA) model improves this to ±1% of FS. For specific ranges such as -0, -100PA, -125PA, and -10MM, the accuracy is ±3% for the standard model and ±1.5% for the -HA model. On ranges like -00, -60PA, and -6MM, the accuracy is ±4% for the standard and ±2% for the -HA model. These accuracy specifications are maintained throughout the operating range at a standard temperature of 70°F (21.1°C). This level of precision is crucial for applications demanding tight control and monitoring of pressure differences.

The pressure rating of the Differential Pressure Gauge spans from -20 InHg (inches of mercury) to 15 Psig (pounds per square inch gauge), accommodating both vacuum and positive pressure conditions. This broad pressure range allows the gauge to be used in diverse scenarios, such as monitoring filtration systems, cleanroom environments, and airflow measurements where both negative and positive pressure differentials are encountered.

Designed to operate with a power supply of 10.5-30 VDC, this differential pressure meter is compatible with a variety of control systems and data acquisition devices. The DC voltage operation enhances safety and energy efficiency, making it suitable for integration in electronic control panels and automated monitoring systems. The ability to work within this voltage range adds to the gauge’s adaptability in modern industrial settings.

The Differential Pressure Gauge combines robust construction with precise measurement capabilities. Its compact design with a 1/4 inch connection size ensures easy installation in tight spaces without compromising performance. The gauge’s durability and accuracy make it an ideal choice for engineers and technicians who require dependable pressure differential readings to maintain system integrity and optimize operational efficiency.

In summary, this delta pressure gauge offers a reliable and accurate solution for measuring pressure differences in various industrial applications. Its key specifications — including a 1/4 inch connection size, operating temperature range of 0-60°C, high accuracy levels, broad pressure rating from -20 InHg to 15 Psig, and compatibility with 10.5-30 VDC power supplies — make it an indispensable tool for precise pressure monitoring. Whether used as a standalone instrument or integrated into complex control systems, the Differential Pressure Gauge ensures consistent and trustworthy performance, helping to safeguard processes and improve system control.

Features:

• Product Name: Differential Pressure Gauge
• Operating Temperature: 0-60°C
• Material: Aluminum, Acrylic
• Weight: 510 G
• Display: Analog
• Connection Thread: 1/8 In
• Reliable differential pressure meter for accurate measurement
• Durable construction combining aluminum and acrylic materials
• Lightweight design weighing only 510 grams for easy installation
• Features an analog display for clear and precise readings
• Equipped with a 1/8 inch connection thread for versatile compatibility
• Ideal for applications requiring a differential pressure meter
• Compatible with digital magnehelic gauge systems

Technical Parameters:

Applications:

The Dwyer Series-2000-Magnehelic differential pressure gauge is an essential instrument designed for accurate measurement of pressure differentials in various industrial and commercial applications. Originating from the USA, this delta pressure gauge combines robust construction with precise functionality, making it a reliable choice for professionals in HVAC, cleanrooms, filtration systems, and process control environments. Its 1/4 inch connection size allows for easy integration into existing systems, while the pressure rating of -20 InHg to 15 Psig ensures versatility across a wide range of pressure measurement scenarios.

This analog differential pressure meter is ideal for monitoring air and gas pressure differences in ducts, clean rooms, and air filters, where maintaining controlled environments is critical. The aluminum and acrylic materials used in its construction provide durability and resistance to wear, ensuring long-lasting performance even in demanding industrial settings. The Series-2000-Magnehelic gauge offers an accuracy of ± 2% of full scale (with enhanced accuracy of ± 1% on the -HA model), delivering precise readings essential for process optimization and safety compliance.

In scenarios such as HVAC system balancing, the digital magnehelic gauge serves as a trusted tool to measure airflow and pressure drops across filters or fans, helping technicians maintain efficiency and prevent system failures. It also plays a vital role in pharmaceutical manufacturing and laboratory environments, where differential pressure monitoring is crucial to prevent contamination and ensure proper airflow within clean rooms. Furthermore, the gauge’s analog display facilitates quick and easy reading of pressure values, making it user-friendly for maintenance personnel and engineers alike.

Additional application occasions include ventilation system commissioning, filter condition monitoring, and leak detection in sealed enclosures. The Dwyer Series-2000-Magnehelic differential pressure meter’s broad pressure range and high accuracy make it suitable for both low and moderate pressure measurements, accommodating diverse industrial needs. Whether used for routine maintenance checks or critical process monitoring, this delta pressure gauge provides reliable data to support operational efficiency and safety standards across multiple industries.