PRE-50G | Low Range Differential Pressure Transmitter
Aplisens
The Aplisens PRE-50G is a differential pressure transmitter specifically designed for accurate measurement of very low differential pressures. Engineered for applications where small pressure changes must be measured reliably, it delivers stable performance in systems where standard transmitters lack the required sensitivity.
Using a piezoresistive sensing element with diaphragm isolation, the PRE-50G provides precise measurement of low differential pressure for airflow, filtration, and gas monitoring applications. Its analog output ensures consistent communication with control systems without the complexity of digital configuration.
Compact, durable, and optimized for low-pressure environments, the PRE-50G is a dependable solution for applications requiring accurate measurement of minimal pressure differences.
Typical Applications:
Airflow measurement, filter monitoring, HVAC systems, cleanroom pressure control, low-pressure gas measurement, and environmental monitoring
Key Features
- Designed for very low differential pressure measurement
- Analog output (typically 4–20 mA)
- High sensitivity for small pressure changes
- Stable measurement performance at low ranges
- Compact transmitter design
- 316L stainless steel wetted parts
- Optional corrosion-resistant materials
- Temperature compensation for improved low-range stability
- Intrinsic safety certifications (ATEX, IECEx)
- Low power consumption
PERFORMANCE ADVANTAGES
Why the Aplisens PRE-50G Performs Where It Counts
HIGH SENSITIVITY FOR
LOW DIFFERENTIAL PRESSURE
The PRE-50G is engineered to accurately detect small pressure differences, making it ideal for applications such as airflow monitoring and filter condition tracking.
RELIABLE PERFORMANCE IN HVAC &
CLEANROOM SYSTEMS
Low differential pressure measurement is critical in maintaining proper airflow and system balance. The PRE-50G provides consistent readings to support system efficiency and compliance.
SIMPLE ANALOG OUTPUT FOR EASY INTEGRATION
With a standard 4–20 mA output, the transmitter integrates easily into existing PLC and control systems without requiring additional configuration tools.
COST-EFFECTIVE SOLUTION
FOR LOW-PRESSURE APPLICATIONS
Designed for applications that require sensitivity without advanced digital features, the PRE-50G offers reliable performance at a lower cost compared to smart transmitters.