Description
The Setra 231G-MS2-2F-N is a professional-grade, multi-configurable wet-to-wet differential pressure sensor engineered for demanding HVAC, building automation, and industrial process monitoring applications. Designed to measure pressure differences between two liquid media, this sensor delivers accurate and reliable performance across a wide range of selectable pressure spans.
Pressure Range Options
- Unidirectional ranges: 10, 20, 50, and 100 PSID
- Bidirectional ranges: ±10, ±20, ±50, and ±100 PSID
- Multi-configurable design allows field selection of the appropriate range for the application
Connection & Housing Details
- Pressure connection: 1/8-18 NPT female (standard)
- Conduit version housing for secure electrical installation in commercial and industrial environments
- No integrated display — ideal for panel-mounted or remote-monitoring installations
Key Features & Benefits
- Wet-to-wet differential pressure measurement for liquid media applications
- Multi-configurable pressure ranges eliminate the need for multiple SKUs on the job site
- Conduit-ready enclosure supports clean, code-compliant wiring installations
- Compact and rugged construction suited for mechanical rooms, hydronic systems, and process piping
- Compatible with building automation systems and direct digital control (DDC) panels
Typical Applications
- Hydronic heating and cooling system differential pressure monitoring
- Chiller and boiler plant pressure differential measurement
- Filter and strainer pressure drop monitoring
- Flow measurement via differential pressure across an orifice or flow element
- Building automation and energy management systems
The Setra 231G-MS2-2F-N combines Setra’s proven sensing technology with the flexibility of field-selectable ranges, making it a versatile solution for contractors and facility engineers who need one sensor to cover multiple pressure measurement scenarios.







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