QFM2101 | SENSOR (DUCT) RH 4-20ma output | Siemens Building Technology

**Siemens Building Technology QFM2101 Duct Relative Humidity Sensor** The Siemens Building Technology QFM2101 is a duct-mounted relative humidity (RH) sensor designed to accurately measure and output RH levels from 0 to 100%. Featuring a 4-20 mA output signal, this sensor seamlessly integrates with building automation systems (BAS) and industrial control applications. With a rugged construction and IP40 protection rating, the QFM2101 sensor withstands harsh industrial environments. Its high accuracy ensures precise RH measurements, enabling efficient HVAC system control, humidity monitoring in data centers, and process control in various industrial settings. **Key Features:** * Duct-mounted design for precise RH measurement * 4-20 mA output signal for easy integration * Measuring range: 0 to 100% RH * IP40 protection rating for durability * Compatible with most BAS and industrial control systems **Benefits:** * Accurate and reliable RH monitoring * Energy-efficient HVAC control for reduced operating costs * Improved indoor air quality and comfort in buildings * Enhanced process control in industrial applications Shop our HVAC supply store today for the Siemens Building Technology QFM2101 Duct Relative Humidity Sensor! We offer competitive prices and fast shipping to keep your projects running smoothly.