Description
The Dwyer 1910-0 is a precision compact low differential pressure switch from Dwyer’s Series 1900, engineered to provide reliable automatic pressure switching for air and compatible gas applications in HVAC, refrigeration, industrial, and OEM systems. It combines rugged construction with accurate pressure detection in a small, cost-effective package.
Key Features
- Low differential pressure range: Designed to sense differential pressures from 0.15 to 0.5 inches water column (W.C.), making it ideal for fine pressure monitoring tasks.
- SPDT switch output: Single-pole double-throw (SPDT) contacts provide flexible control or alarm signaling for system integration.
- Standard 1/8″ female NPT ports: Easy connection to existing pressure tubing and lines.
- Internal set point adjustment: Screw-type internal adjustment simplifies set point changes while helping protect against tampering.
- Compact, durable design: Compact switch housing ideal for panel mounting or retrofit installations; robust for use in HVAC, refrigeration, ovens, dryers, filters, and general pressure control applications.
- Widely certified: Meets UL, CSA, FM, and CE approvals for dependable performance across regions.
- Automatic reset: Resets automatically when pressure returns below the set threshold, ensuring continuous operation without manual intervention.
