S+S REGELTECHNIK 1702-3011-0000-000 Duct CO2 Sensor & Transmitter

Description

The S+S REGELTECHNIK 1702-3011-0000-000 represents precision-engineered CO2 sensing technology designed for professional HVAC and building automation applications where accurate carbon dioxide monitoring directly impacts indoor air quality, energy efficiency, and regulatory compliance. This duct-mounted carbon dioxide sensor employs proven non-dispersive infrared (NDIR) measurement principles to deliver continuous, reliable CO2 concentration data across ventilation systems serving commercial buildings, industrial facilities, cleanrooms, and public assembly spaces. Engineered and manufactured in Germany to exacting S+S REGELTECHNIK quality standards, this transmitter integrates seamlessly with building management systems, HVAC controllers, and demand-controlled ventilation strategies where real-time air quality data drives economical, occupant-focused environmental management.

At the core of the 1702-3011-0000-000 lies an advanced dual-wavelength NDIR sensor element calibrated for long-term stability and minimal drift across typical operating temperatures and humidity ranges encountered in HVAC ductwork. The sensor measures carbon dioxide concentrations from 0 to 2000 parts per million with exceptional linearity, providing a standardized 0-10 VDC analog output signal compatible with virtually all modern building automation controllers, programmable logic controllers, and variable air volume terminal units. The active sensor technology incorporates automatic baseline calibration routines that compensate for sensor aging and environmental factors, ensuring measurement accuracy remains within ±50 ppm ±3% of reading throughout the product lifecycle without requiring manual recalibration or costly service interventions. The robust enclosure construction features impact-resistant thermoplastic housing engineered for direct duct mounting via integrated flanges that ensure secure, vibration-resistant installation while maintaining proper airflow exposure across the sensor element. All electrical connections terminate at clearly labeled screw terminals accommodating 0.5 to 2.5 mm² conductors, simplifying field wiring while maintaining professional installation standards.

Technical performance characteristics distinguish the S+S REGELTECHNIK 1702-3011-0000-000 within demanding building automation environments. The sensor operates reliably across ambient temperatures from 0°C to +50°C with relative humidity tolerance up to 95% non-condensing, covering virtually all conditioned air applications from standard office ventilation to light industrial process exhaust monitoring. Response time specifications ensure the sensor reacts to changing CO2 concentrations within 120 seconds at nominal airflow velocities, providing sufficiently rapid feedback for effective demand-controlled ventilation algorithms that modulate outside air intake based on actual occupancy-driven CO2 generation rather than fixed schedules or manual overrides. Power requirements are modest, with the transmitter operating from standard 24 VAC/VDC building automation power supplies at consumption levels below 1.5 watts, enabling integration into energy-conscious control panel designs without thermal or electrical loading concerns. The analog voltage output exhibits low impedance characteristics compatible with controller input impedances typically ranging from 10 kΩ to 100 kΩ, ensuring signal integrity across extended cable runs up to 300 meters when using properly shielded twisted-pair wiring practices.

Application versatility positions this duct CO2 sensor across diverse industrial and commercial sectors where indoor air quality monitoring supports both regulatory compliance and operational efficiency objectives. In office buildings and administrative facilities, the 1702-3011-0000-000 enables code-compliant demand-controlled ventilation that reduces heating and cooling energy consumption by 20-35% compared to constant-volume systems while maintaining ASHRAE Standard 62.1 minimum ventilation effectiveness. Educational institutions from primary schools through university campuses deploy these sensors throughout classroom and lecture hall ventilation systems, where CO2-based ventilation control directly correlates with student alertness, cognitive performance, and infection risk mitigation. Healthcare facilities utilize duct-mounted CO2 sensing in non-critical areas including waiting rooms, administrative wings, and physical therapy departments where air quality oversight supports patient comfort without the stringent requirements of surgical or isolation spaces. Conference centers, theaters, restaurants, and hospitality venues rely on accurate occupancy-responsive ventilation control to manage highly variable occupant densities efficiently while avoiding the discomfort and complaints associated with inadequate fresh air delivery during peak occupancy periods. Industrial applications extend to production floor environments, warehouses, and logistics centers where worker comfort and safety regulations mandate minimum ventilation rates that can be intelligently modulated based on actual occupancy and activity levels rather than oversized worst-case design assumptions.

S+S REGELTECHNIK brings over four decades of specialized expertise in environmental sensing and control technology to every product bearing the brand designation. Founded in 1978 and headquartered in Nuremberg, Germany, the company maintains vertically integrated design, manufacturing, and calibration operations that ensure consistent quality, traceability, and performance across its comprehensive portfolio of temperature, humidity, pressure, flow, and air quality instrumentation. The 1702-3011-0000-000 benefits from this engineering heritage through design features including factory-calibrated sensor elements tested against NIST-traceable reference standards, conformal-coated electronics providing enhanced moisture and contamination resistance, and comprehensive EMC compliance ensuring reliable operation in electrically noisy industrial environments. The company’s commitment to long-term product availability and backward compatibility protects capital investments in building automation infrastructure, with sensor platforms remaining in production for extended lifecycles and replacement parts stocked years beyond initial product introduction. Technical documentation provided with each sensor includes detailed wiring diagrams, controller integration examples, troubleshooting procedures, and performance verification protocols that reduce commissioning time and support ongoing maintenance programs.

MRO Global Supply serves as your authorized European partner for S+S REGELTECHNIK instrumentation, delivering the technical expertise, competitive pricing, and logistics capabilities that building automation and industrial maintenance operations demand. Our specialized procurement team maintains direct factory relationships ensuring access to current production inventory, technical support resources, and competitive lead times that keep your HVAC upgrade projects and sensor replacement programs on schedule and within budget. We understand that specifying and sourcing the correct air quality instrumentation requires more than part number matching—it demands understanding your specific application requirements, controller compatibility needs, and installation constraints. Our applications engineers provide pre-sale consultation reviewing ductwork configurations, existing control system architectures, and performance objectives to confirm the 1702-3011-0000-000 meets your technical requirements before order commitment. All S+S REGELTECHNIK products supplied through MRO Global Supply include full manufacturer warranty protection, authentic German-manufactured quality, and complete technical documentation supporting professional installation and commissioning. Our European logistics network enables consolidated shipments combining sensors, controllers, accessories, and related building automation components, reducing freight costs and simplifying procurement administration. Contact MRO Global Supply today to discuss your carbon dioxide sensing requirements, request detailed technical specifications, or obtain competitive quotations for the S+S REGELTECHNIK 1702-3011-0000-000 duct CO2 sensor and transmitter—delivering the precision air quality instrumentation your facility deserves.