Description
The Setra MRGSA is a versatile, multi-range gauge and differential pressure transducer engineered for demanding HVAC, building automation, and critical environment applications. Designed to accommodate a wide variety of pressure measurement needs in a single device, the MRGSA eliminates the need for multiple sensors across different system configurations — reducing installation complexity and inventory requirements.
Selectable Pressure Ranges
- 0.5″ W.C. / 100 Pa — Unidirectional
- ±0.5″ W.C. / ±100 Pa — Bidirectional
- 1.0″ W.C. / 250 Pa — Unidirectional
- ±1.0″ W.C. / ±250 Pa — Bidirectional
- 2.5″ W.C. / 500 Pa — Unidirectional
- ±2.5″ W.C. / ±500 Pa — Bidirectional
- 5.0″ W.C. / 1,000 Pa — Unidirectional
- ±5.0″ W.C. / ±1,000 Pa — Bidirectional
Key Features & Benefits
- Multi-range design supports both unidirectional and bidirectional pressure measurement
- Ideal for monitoring duct static pressure, filter differential pressure, room pressure relationships, and airflow in HVAC systems
- Field-selectable ranges provide installation flexibility and reduce the need for multiple sensor SKUs
- Setra’s proven sensing technology delivers stable, accurate readings across all selected ranges
- Suitable for building automation system (BAS) integration
- Compact, wall-mount or duct-mount form factor for easy field installation
Typical Applications
- Duct static pressure monitoring
- Filter differential pressure measurement
- Room pressure control (clean rooms, isolation rooms, labs)
- Air handling unit (AHU) performance monitoring
- Building automation and energy management systems
Trust Setra’s reputation for precision and reliability in critical pressure sensing. The MRGSA is an excellent choice for HVAC contractors, building engineers, and controls technicians who need a single, adaptable transducer to cover a broad spectrum of low-differential-pressure applications.
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