Description
The Setra 231G-MS3-2F-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 liquid-to-liquid differential pressure across a wide range of selectable spans, this sensor delivers accurate, reliable readings in both unidirectional and bidirectional configurations.
Pressure Range Options
- Unidirectional ranges: 25, 50, 125, and 250 PSID
- Bidirectional ranges: ±25, ±50, ±125, and ±250 PSID
Key Features
- Multi-configurable design allows field selection of pressure range without replacing the sensor
- Wet-to-wet differential measurement — ideal for liquid pressure monitoring across filters, heat exchangers, coils, and pumps
- 1/8-18 NPT female pressure connection (standard) for straightforward plumbing integration
- Conduit version housing for secure, code-compliant wiring in commercial and industrial environments
- No display (transmitter output only) — clean installation for panel or remote monitoring setups
- Setra’s proven capacitive sensing technology for long-term stability and accuracy
Typical Applications
- Chilled water and hot water system differential pressure monitoring
- Filter and strainer pressure drop measurement
- Heat exchanger and coil performance monitoring
- Pump differential pressure verification
- Building automation and BAS integration
- Industrial process control and monitoring
Product Specifications
- SKU: 231G-MS3-2F-N
- Brand: Setra
- Pressure Ranges (Unidirectional): 25, 50, 125, 250 PSID
- Pressure Ranges (Bidirectional): ±25, ±50, ±125, ±250 PSID
- Pressure Connection: 1/8-18 NPT female (standard)
- Housing: Conduit version
- Display: None
- Configuration: Multi-configurable, field-selectable range
- Measurement Type: Wet-to-Wet Differential
The Setra 231G-MS3-2F-N is an ideal solution for contractors, engineers, and facility managers who need a single, versatile sensor capable of covering multiple pressure ranges across a variety of wet differential pressure applications. Its conduit-ready housing and NPT connections make installation straightforward in both new construction and retrofit projects.
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