The Siemens QAA2030 is a passive room temperature sensor designed for use in heating, ventilation, and air conditioning (HVAC) systems. It accurately measures room temperatures ranging from 0°C to 50°C, making it ideal for a variety of indoor climate control applications. With an NTC 10k sensing element and a time constant of approximately 7 minutes, it provides reliable and consistent readings. The sensor is designed for wall mounting and is suitable for use with various controllers that handle analog passive sensor signals.

Key Features:

• Temperature range: 0°C to 50°C
• Ideal for HVAC systems
• NTC 10k sensing element
• Easy wall-mounted installation
• Weather-resistant (IP30)

Download Specifications