Dwyer 1950-10-2F Explosion-Proof Differential Pressure Switch
The Dwyer 1950-10-2F is a heavy-duty, explosion-proof differential pressure switch engineered for reliable performance in demanding industrial and commercial HVAC environments. Designed to monitor pressure differentials in air and non-combustible gas systems, this switch delivers dependable switching action with a rugged, safety-rated enclosure suitable for hazardous locations.
Key Features
- Explosion-proof construction for use in hazardous-location environments
- Pressure range: 3 to 11″ w.c. (inches water column)
- Approximate deadband: 0.40–0.50″ w.c. for stable, chatter-free operation
- SPDT (Single-Pole, Double-Throw) switch action for versatile control wiring
- Compatible with air and non-combustible gases
- Process connection: 1/8″ Female NPT for easy inline installation
- Compact, durable design built for long service life
Applications
- Monitoring differential pressure across filters, fans, and blowers
- Proving airflow in air handling units and duct systems
- Hazardous-location industrial HVAC and process control applications
- Safety interlock and alarm circuits for non-combustible gas systems
Specifications
- Brand: Dwyer Instruments
- Model / SKU: 1950-10-2F
- Switch Type: SPDT
- Pressure Range: 3 to 11″ w.c.
- Approximate Deadband: 0.40–0.50″ w.c.
- Media: Air and non-combustible gases
- Process Connection: 1/8″ Female NPT
- Enclosure Rating: Explosion Proof
