Advanced zone sensing with full occupant control and fan‑coil interaction
The ZS2 Pro F Sensor combines multi‑parameter environmental sensing with advanced occupant controls, including fan speed and operating mode selection, providing enhanced comfort, visibility, and control in fan‑coil and zone‑based HVAC applications.
The ZS2 Pro F Zone Sensor provides the function and flexibility you need to optimize comfort, indoor air quality, and efficiency in your facility. These sensors are designed to measure room temperature, motion, relative humidity, carbon dioxide (CO2), and volatile organic compounds (VOCs). They are available in a variety of zone sensing combinations to address your specific control requirements and ventilation strategies.
Temperature
Range (any option except humidity): 32°F to 122°F (0°C to 50°C)
Accuracy: ±0.35°F (±0.2°C)
Range (with humidity and any option): 50°F to 104°F (10°C to 40°C)
Accuracy: ±0.5°F (±0.3°C)
Humidity
Range: 20% to 80% RH
Accuracy: ±2% typical
Carbon Dioxide (CO₂)
Range: 400 to 2000 ppm
Accuracy: ±50 ppm + 2% of reading
Volatile Organic Compounds (VOC)
Range: 0 to 2000 ppm
Accuracy: ±100 ppm
Total Volatile Organic Compounds (TVOC)
Range: 125 to 600 ppb @ 77°F (25°C)
Accuracy: ±100 ppm
Particulate Matter (PM)
Range: 0 to 1000 µg/m³ (maximum)
Accuracy:
1–100 µg/m³: ±15 µg/m³
101–500 µg/m³: ±15%
(Measured at 25 ±2°C, 50 ±10% RH)
Sensor type: PIR
Detection distance: 16.4 ft (5 m)
Detection range (H × V): 100° × 82°
Movement speed: 2.62–3.94 ft/s (0.8–1.2 m/s)
Detection object size: 27.56 × 9.84 in (700 × 250 mm)
12 VDC supplied by controller via Rnet
Power consumption varies by configuration:
Temperature only / Temperature + Humidity: 8 mA
Temperature + VOC / Temp + VOC + Humidity: 60 mA
Temp + CO₂ + Humidity: 15 mA (idle) to 190 mA (CO₂ cycle)
Temp + CO₂ + TVOC + PM + Humidity: 15 mA (idle) to 150 mA
Additional power may be required depending on configuration.
115 kbps Rnet communication between sensor and controller
Maximum 15 sensors per Rnet network
Maximum 5 sensors per control program
The ZS2 Pro F adds fan‑coil specific controls, including fan speed adjustment and operating mode selection (heating, cooling, fan‑only).
Depending on configuration, it can measure temperature, humidity, CO₂, VOC, and occupancy.
Yes. It provides setpoint adjustment, occupancy override, fan speed control, and mode selection.
Yes. It is specifically suited for fan‑coil and zone‑based HVAC applications.