Description
Siemens Building Technology 547-104A Room Pressure Monitor Sensor Module
The Siemens Building Technology 547-104A is a high-precision Room Pressure Monitor (RPM) Sensor Module engineered for demanding building automation and critical environment applications. Designed as a single-port (P1) differential pressure sensing module, it delivers accurate, reliable pressure measurement across a ±0.50″ W.C. (water column) range with an impressive accuracy rating of 0.5% of full scale — making it an ideal solution for cleanrooms, isolation rooms, laboratories, operating theaters, and other spaces where tight pressure differential control is essential.
Key Features
- Pressure range: ±0.50″ W.C. (inches water column)
- Accuracy: 0.5% of full scale for precise differential pressure measurement
- Single-port (P1) configuration for streamlined installation
- Designed for integration with Siemens Building Technology room pressure monitoring systems
- Suitable for critical environment applications including cleanrooms, isolation rooms, and laboratories
- Compact sensor module (SM) form factor for flexible mounting
- Engineered to Siemens Building Technology quality and reliability standards
Applications
- Hospital isolation and negative pressure rooms
- Pharmaceutical cleanrooms and controlled environments
- Laboratory and research facility pressure monitoring
- Operating and procedure rooms
- Building automation and HVAC pressure control systems
Why Choose the Siemens 547-104A
Siemens Building Technology is a globally recognized leader in intelligent building solutions. The 547-104A sensor module is built to deliver consistent, repeatable performance in environments where pressure differential accuracy directly impacts safety, compliance, and comfort. Its 0.5% full-scale accuracy ensures that even the smallest pressure deviations are detected, supporting reliable building automation system responses. Whether you are commissioning a new critical environment or replacing an existing sensor, the 547-104A provides the precision and dependability that Siemens is known for.







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