The Dwyer Instruments 43000-3KPA Capsu-Photohelic Switch/Gauge is a versatile and highly repeatable pressure switch integrated with a precise analog pressure gauge. Built on the proven Magnehelic gauge design, this instrument provides accurate pressure measurement and control for demanding industrial applications. With a pressure range of 0-3000 psi and a rugged stainless steel case, it is engineered for reliability in harsh environments.
Key Features & Highlights
- Dual DPDT Relays: Two phototransistor-actuated relays provide low/high limit control, with adjustable set points via knobs on the gauge face.
- High Accuracy: Individual set point deadband is less than 1% of full scale, ensuring precise control.
- Versatile Media Compatibility: Encapsulated sensing element allows use with both liquids and gases at pressures up to 3000 psi.
- Rugged Construction: Stainless steel case (optional cast brass available for water-based liquids) ensures durability in industrial settings.
- Easy Adjustment: Set points can be interlocked to provide variable deadband, ideal for controlling pumps and other equipment.
Applications
The Dwyer 43000-3KPA is suitable for a wide range of pressure monitoring and control tasks, including pump control, filter monitoring, and process control in industries such as HVAC, water treatment, and manufacturing. Its ability to handle both liquids and gases makes it a flexible solution for many pressure sensing needs.
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