Product Overview:
The ABB RDH913A is an advanced, high-precision room sensor meticulously engineered for accurate and reliable measurement of relative humidity and temperature within sophisticated building automation and HVAC systems. This essential component ensures optimal indoor climate control, significantly contributing to enhanced energy efficiency, reduced operational costs, and superior occupant comfort. Designed with long-term stability and durability in mind, the RDH913A offers seamless integration with a wide array of control systems, making it an indispensable asset for modern smart buildings, commercial facilities, and residential complexes. Its robust construction and superior sensing capabilities position it as the ideal choice for critical environments where precise environmental monitoring and regulation are paramount for maintaining indoor air quality and preserving sensitive materials.

 
Technical Specifications:

Model: ABB RDH913A
Part Number: RDH913A
Part Number (with special characters): RDH-913A
Sensor Type: Relative Humidity and Temperature
Humidity Measurement Range: 0-100% RH
Humidity Accuracy: +/- 3% RH (at 23°C, 20-80% RH)
Temperature Measurement Range: 0-50°C (32-122°F)
Temperature Accuracy: +/- 0.5°C (at 25°C)
Output Signals: 2 x 0-10V DC (for RH and Temp)
Power Supply: 24V AC/DC (+/- 20%)
Power Consumption: Max. 1 VA
Protection Class: IP30
Housing Material: High-quality PC/ABS plastic
Dimensions (HxWxD): 88 x 72 x 28 mm (3.46 x 2.83 x 1.10 inches)
Weight: Approx. 0.15 kg (0.33 lbs)
Mounting: Wall-mounted
Operating Conditions: 0-50°C, 0-95% RH (non-condensing)
Storage Conditions: -20 to 70°C, 0-95% RH (non-condensing)
Certifications: CE, RoHS