Dwyer 3000-0SGT-C Photohelic® Pressure Gauge 0-0.5" Water/Amplifier Relay

Key Features

• Model: Dwyer 3000-0SGT-C Photohelic® Pressure Gauge
• Measurement Range: 0 to 0.5" Water Column for accurate low-pressure measurement
• Type: Pressure Gauge with integrated amplifier relay functionality
• Relay Functionality: Includes relay contacts for control functions (on/off) based on pressure levels
• Display: Easy-to-read analog dial display for precise monitoring
• Accuracy: High accuracy for industrial and HVAC applications
• Mounting: Suitable for panel mounting for easy installation in control systems
• Housing: Rugged construction designed for long-lasting performance in industrial environments

Specifications

• Model Number: 3000-0SGT-C
• Measurement Range: 0 to 0.5" Water Column
• Relay Type: Includes an amplifier relay that activates based on preset pressure points
• Accuracy: ±2% of full scale for precise measurements
• Display: Analog dial with clear pressure readings for easy interpretation
• Relay Output: SPDT (Single-Pole Double-Throw) contacts for controlling external systems
• Power Supply: Typically powered by 120/240VAC, depending on system configuration
• Operating Temperature: 0°C to 60°C (32°F to 140°F) for wide temperature range operation
• Dimensions: 4.75" (120mm) diameter for compact integration
• Mounting Type: Panel mount for easy integration into industrial and control systems
• Housing Material: Durable, industrial-grade construction to withstand harsh environments

Applications

The Dwyer 3000-0SGT-C Photohelic® Pressure Gauge is ideal for measuring low-pressure applications in HVAC systems, filter monitoring, exhaust systems, and industrial equipment where accurate pressure readings are critical. It is designed to provide both a visual pressure reading and relay control for activating alarms or shutdowns when pressure limits are exceeded, making it suitable for safety and process control applications in factories, clean rooms, and air filtration systems.

Additional Information

The Photohelic® Pressure Gauge is a versatile instrument that combines the functionality of a traditional pressure gauge with an amplifier relay for automatic control. The unit provides a clear, visual indication of pressure, while the relay output allows for direct interfacing with other control systems. This design is particularly beneficial for environments where pressure control and monitoring are essential to system operation, safety, and efficiency. The durable construction ensures long-term reliability in demanding environments.