Siemens QPA2000 Air quality sensors

Product Description

The Siemens QPA2000 is a high-precision room sensor engineered to monitor carbon dioxide levels with exceptional stability and reliability. Designed for demanding indoor air quality (IAQ) applications, this sensor utilizes advanced non-dispersive infrared (NDIR) technology to provide consistent CO2 readings without the need for periodic manual recalibration. By delivering a dependable 0-10V analog output, the device integrates seamlessly into building automation systems to optimize demand-controlled ventilation, significantly improving occupant comfort while promoting energy efficiency in climate control strategies. This maintenance-free solution is built to perform in diverse environments, ranging from scientific laboratories and agricultural facilities to commercial food and beverage processing areas. The unit operates efficiently on standard AC/DC 24V power, featuring a robust measurement range of 0 to 2,000 ppm that ensures comprehensive air monitoring. With an IP30-rated enclosure and a wide operational temperature tolerance, the QPA2000 is specifically suited for climate-controlled indoor spaces where air quality compliance and precision are paramount. Whether managing ventilation for research settings or ensuring optimal atmosphere in storage and production facilities, the Siemens QPA2000 provides the accurate, long-term sensing performance required for modern, sustainable infrastructure management.

Specifications

Manufacturer

Siemens

Model

QPA2000

Type

Split

Subcategory

Air quality sensors

Capacity

0-10V DC

Refrigerant

None

Voltage / Phase

AC/DC 24 V

Application

Commercial

Condition

New

MPN / SKU

S55720-S118

Warranty

2 years

Delivery

Not specified

Dimensions

Not specified

Technical Specifications