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ZS2 Pro Zone Sensor

The ZS2 Pro 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.

Key Features
  • Contemporary design that blends in with any environment 
  • Available in white 
  • Sensing options include temperature, motion, relative humidity, CO2, and VOCs 
  • Large, easy- to-read LCD display 
  • Push-button controls 
  • Setpoint adjust 
  • Occupancy override button 
  • Occupancy status indicator 
  • Alarm indicator
Specifications
Sensing Element Range Accuracy
Temperature w/any option (excl. humidity) 32° to 122° F (0° C to 50° C) ±0.35°F (0.2°C)
Temperature w/humidity and any option 50°F to 104°F (10°C to 40°C) ±0.5°F (0.3°C)
Humidity 20% to 80% ±2% typical
Carbon Dioxide (CO2) 400 to 2000 PPM ±50PPM plus 2% of reading
Volatile Organic Compounds (VOC) 0 to 2000 PPM ±100 PPM
Total volatile organic compounds (TVOC) 125 to 600 PPB @ 77° F (25° C) ±100 PPM
Particulate Matter (PM) 0 to 1,000 ug/m3 (max) 1 to 100 ug/m3 ± 15 ug/m3
101 to 500 ug/m3 ± 15%
(25 ± 2° C, 50 ± 10% RH)
Motion Sensing Sensor Type: PIR
Distance: 16.4' (5m)
Detection range: (HxV) 100° x 82°
Movement speed: 2.62 to 3.94 ft/s (0.8 to 1.2 m/s)
Detection object: 27.56 x 9.84 in. (700 x 250 mm)
Power Requirements Model Type Power Required
Temperature only
Temperature w/humidity
All models 12 Vdc @ 8 mA
Temperature w/VOC
Temp/VOC/Humidity
All models 12 Vdc @ 60 mA
Temperature w/CO2
Temp/CO2/Humidity
All models 12 Vdc @ 15 mA (idle) to 190 mA (CO2 measurement cycle)
Temperature w/CO2
TVOC/PM/Humidity
Standard & Plus models 12 Vdc @ 15 mA (idle) to 150 mA
Power Supply A controller supplies the Rnet sensor network power.
Additional power may be required. See sensor power requirements above.
Other Specifications
Communication 115 kbps Rnet connection between sensor(s) and controller
15 sensors max per Rnet network; 5 sensors max per control program
Local Access Port For connecting a laptop computer to the local equipment or WebCTRL® network for maintenance and commissioning
Environmental Operating Range 32° to 122°F (0° - 50°C), 10% to 90% relative humidity, non-condensing
Dimensions North American Models European Models
Overall Dimensions Width: 2.75” (69.85 mm)
Height: 4.75” (120.65 mm)
Depth: 1.5” (38.10 mm)
Width: 3.56” (90.42 mm)
Height: 3.77” (95.76 mm)
Depth: 1.5” (38.10 mm)
Overall Dimensions Width: 2.75” (69.85 mm)
Height: 4.75” (120.65 mm)
Depth: 1.3” (33.02 mm)
Width: 3.56” (90.42 mm)
Height: 3.77” (95.76 mm)
Depth: 1.3” (33.02 mm)
  • Contemporary design that blends in with any environment 
  • Available in white 
  • Sensing options include temperature, motion, relative humidity, CO2, and VOCs 
  • Large, easy- to-read LCD display 
  • Push-button controls 
  • Setpoint adjust 
  • Occupancy override button 
  • Occupancy status indicator 
  • Alarm indicator
Sensing Element Range Accuracy
Temperature w/any option (excl. humidity) 32° to 122° F (0° C to 50° C) ±0.35°F (0.2°C)
Temperature w/humidity and any option 50°F to 104°F (10°C to 40°C) ±0.5°F (0.3°C)
Humidity 20% to 80% ±2% typical
Carbon Dioxide (CO2) 400 to 2000 PPM ±50PPM plus 2% of reading
Volatile Organic Compounds (VOC) 0 to 2000 PPM ±100 PPM
Total volatile organic compounds (TVOC) 125 to 600 PPB @ 77° F (25° C) ±100 PPM
Particulate Matter (PM) 0 to 1,000 ug/m3 (max) 1 to 100 ug/m3 ± 15 ug/m3
101 to 500 ug/m3 ± 15%
(25 ± 2° C, 50 ± 10% RH)
Motion Sensing Sensor Type: PIR
Distance: 16.4' (5m)
Detection range: (HxV) 100° x 82°
Movement speed: 2.62 to 3.94 ft/s (0.8 to 1.2 m/s)
Detection object: 27.56 x 9.84 in. (700 x 250 mm)
Power Requirements Model Type Power Required
Temperature only
Temperature w/humidity
All models 12 Vdc @ 8 mA
Temperature w/VOC
Temp/VOC/Humidity
All models 12 Vdc @ 60 mA
Temperature w/CO2
Temp/CO2/Humidity
All models 12 Vdc @ 15 mA (idle) to 190 mA (CO2 measurement cycle)
Temperature w/CO2
TVOC/PM/Humidity
Standard & Plus models 12 Vdc @ 15 mA (idle) to 150 mA
Power Supply A controller supplies the Rnet sensor network power.
Additional power may be required. See sensor power requirements above.
Other Specifications
Communication 115 kbps Rnet connection between sensor(s) and controller
15 sensors max per Rnet network; 5 sensors max per control program
Local Access Port For connecting a laptop computer to the local equipment or WebCTRL® network for maintenance and commissioning
Environmental Operating Range 32° to 122°F (0° - 50°C), 10% to 90% relative humidity, non-condensing
Dimensions North American Models European Models
Overall Dimensions Width: 2.75” (69.85 mm)
Height: 4.75” (120.65 mm)
Depth: 1.5” (38.10 mm)
Width: 3.56” (90.42 mm)
Height: 3.77” (95.76 mm)
Depth: 1.5” (38.10 mm)
Overall Dimensions Width: 2.75” (69.85 mm)
Height: 4.75” (120.65 mm)
Depth: 1.3” (33.02 mm)
Width: 3.56” (90.42 mm)
Height: 3.77” (95.76 mm)
Depth: 1.3” (33.02 mm)
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