Dwyer Series 3000 Precision Magnehelic Differential Pressure Gauge -68~103Kpa, Stainless Steel Body

Dwyer Series 3000 Precision Magnehelic  Differential Pressure Gauge -68~103Kpa, Stainless Steel Body

Product Introduction

The Series 3000 Precision Magnehelic  Gauge is an advanced differential pressure measurement instrument designed for critical applications requiring high accuracy and reliability. Engineered with dual stainless steel bellows sensors, it precisely measures pressure differentials across filters, air ducts, and industrial systems. The gauge features a large, easy-to-read analog dial with a corrosion-resistant aluminum housing, making it ideal for harsh environments. Equipped with 1/8" NPT ports and compatible with various media, it offers flexible installation options for HVAC, cleanrooms, and process control systems.

Key Features

Ultra-Precision Measurement

±1% full-scale accuracy (-HA model) ensures precise readings in critical applications, twice as accurate as standard gauges.

Robust Construction

Die-cast aluminum housing with gray epoxy coating withstands 168-hour salt spray testing, ensuring durability in corrosive environments.

Enhanced Visibility

Large 4" diameter anti-distortion acrylic dial allows clear readings from distances up to 10 meters.

Quick Response

Patented Magnehelic  design provides instantaneous response to pressure changes, enabling real-time system monitoring.

Wide Operating Range

Measures from -68 to 103Kpa with a maximum working pressure of 15 PSI (1.03 bar), expandable to 80 PSI (5.52 bar) with HP option.

IP67 Protection

Sealed enclosure prevents dust ingress and water immersion, suitable for outdoor and wet environments.

Versatile Mounting

Includes flush-mount adapters and dual pressure ports (side and back) for flexible installation in any orientation.

Safety Relief

Built-in overpressure relief plug activates at 25 PSI (1.72 bar), protecting the gauge from damage.

Technical Specifications

Accuracy: ±1% FS (-HA model)

Pressure Range: -68~103Kpa

Process Connections: 1/8" NPT female (dual ports)

Temperature Limits: -6.67°C to 60°C (-28°C with low-temp option)

Weight: 510g (standard), 963g (HP model)

Warranty: 2 years (extended from standard 1 year)

Certifications: CE, RoHS compliant