Description
Schneider Electric (Barber Colman) EPG107-AM Pressure Sensor Overview
The Schneider Electric (Barber Colman) EPG107-AM is a high-accuracy pressure sensor engineered for demanding HVAC and building automation applications. Delivering a precise 4 to 20mA analog output signal, this sensor integrates seamlessly into building management systems and control panels, providing reliable, real-time pressure data across a 0 to 100 Psig measurement range.
Key Features
- Pressure range: 0 to 100 Psig for broad HVAC and hydronic system coverage
- Output signal: 4 to 20mA — industry-standard analog output for easy BAS integration
- Accuracy: ±0.25% BFSL (Best Fit Straight Line) for precise, repeatable measurements
- Power supply: 10 to 28 Vdc — wide input voltage range for flexible installation
- Pressure port: 1/4″ MNPT connection for straightforward field installation
- Manufacturer: Schneider Electric (formerly Barber Colman) — a trusted name in commercial controls
Performance & Accuracy
With a ±0.25% BFSL accuracy rating, the EPG107-AM delivers exceptional measurement precision, minimizing errors across the full operating range. The 4 to 20mA output is inherently noise-resistant over long cable runs, making it ideal for large commercial buildings and industrial facilities where signal integrity is critical.
Electrical Specifications
- Output: 4 to 20mA
- Supply voltage: 10 to 28 Vdc
- Accuracy: ±0.25% BFSL
Mechanical Specifications
- Pressure range: 0 to 100 Psig
- Pressure port connection: 1/4″ MNPT
Typical Applications
- HVAC chilled water and hot water system pressure monitoring
- Building automation and energy management systems
- Hydronic loop differential pressure sensing
- Air handling unit and duct pressure measurement
- Commercial refrigeration pressure monitoring
Why Choose the Schneider Electric EPG107-AM?
Backed by Schneider Electric’s legacy of quality in building controls, the EPG107-AM offers installers and engineers a reliable, accurate, and easy-to-wire pressure sensing solution. The wide 10–28 Vdc power input eliminates compatibility concerns with most control panel power supplies, while the standard 1/4″ MNPT port ensures compatibility with common HVAC piping configurations.
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