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The corrosion-resistant alloy construction stands up to rigorous industrial environments
and low-pressure gas shutoff
Whether the job requires a setpoint and thermometer display or a clean Honeywell labeled insert
Measuring 15
Key Benefits Enhanced Conductivity: Heavy-gauge copper lead construction reduces electrical resistance and power drop across the 48-inch length
Siemens Building Technology QPA2000 Sensor Refrigerant The corrosion-resistant alloy construction standsThe Siemens QPA2000 is a high precision room air quality sensor engineered to monitor CO2 concentration in commercial HVAC systems. Designed for demand controlled ventilation (DCV), this unit provides a linear 0 10Vdc output signal corresponding to a 0 2000 PPM CO2 range, ensuring optimal indoor air quality and energy efficiency. It serves as the 90DM3ASM 1 replacement, offering a seamless fit for legacy system upgrades. The sensor utilizes a
