The Model 161 from SENBA is a high-precision low differential pressure transducer designed for accurate measurement of air and other non-conductive gases. It is widely used in HVAC systems, industrial automation, and environmental monitoring applications requiring stable and reliable low-pressure sensing performance.
This sensor supports both unidirectional (25Pa to 25,000Pa) and bidirectional (±10Pa to ±10,000Pa) measurement ranges, offering flexible integration for a wide variety of pressure monitoring systems. It provides selectable accuracy levels of ±1.0%, ±0.4%, and ±0.25% (RSS at constant temperature), ensuring adaptable precision based on application requirements.
The Model 161 features multiple output options, including 4–20mA, 0–5VDC, and 0–10VDC, allowing easy integration with PLCs, controllers, and industrial automation systems. It also includes robust overload protection up to 15 PSI (100 kPa) in both forward and reverse directions, ensuring safe operation and long-term reliability.
With stable performance and high sensitivity, the Model 161 is ideal for precise airflow and differential pressure measurement in demanding environments.
Key Features:
- Low differential pressure transducer
- Medium: air or non-conductive gases
- Measuring range: 25Pa to 25,000Pa (unidirectional)
- Bidirectional range: ±10Pa to ±10,000Pa
- Accuracy options: ±1.0%, ±0.4%, ±0.25% (RSS)
- Multi-output: 4–20mA / 0–5VDC / 0–10VDC
- Overload protection: ±15 PSI (100 kPa)
- Stable performance under constant temperature conditions
Applications:
- HVAC system pressure monitoring
- Cleanroom airflow control
- Industrial differential pressure measurement
- Ventilation and air handling systems
- Environmental monitoring systems
- Process automation and control systems
