Dwyer Instruments 4300B-30CM Capsu-Photohelic Pressure Switch/Gauge
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Dwyer 4300B-30CM Capsu-Photohelic differential pressure switch/gauge with 15-0-15 cm H2O range and brass case, featuring visual indication and electrical switching.
Product details
| Model | 4300B-30CM |
| Manufacturer | Dwyer Instruments |
| Category | Analog Pressure Gauges |
| Availability | Made to order |
Description
Overview
The Dwyer Capsu-Photohelic pressure switch and gauge combines visual indication with electrical switching in a compact design. These units use a glass tube with a sealed bellows to measure differential pressure and provide both analog indication and adjustable electrical switching contacts for alarm or control applications in HVAC and industrial systems.
Key Features
- Glass tube design for clear visual pressure indication
- Photohelic indicating switch for electrical control and alarms
- Brass case construction for durability
- Adjustable switching setpoints
- Compact, reliable design for HVAC and industrial applications
- Available in multiple pressure ranges
Applications
- Filter pressure monitoring and changeover indication
- Ductwork pressure monitoring in HVAC systems
- Combustion air proving
- Industrial process pressure monitoring
Specifications
| Pressure Range | 15-0-15 cm H2O |
| Type | Differential Pressure Switch/Gauge |
| Display Type | Glass tube with photohelic indicator |
| Case Material | Brass |
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Dwyer Instruments 4300B-30CM Capsu-Photohelic Pressure Switch/Gauge
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