SPACE-Sensor Temperature
Temperature Sensor

Aesthetically designed to complement any decor, the Reliable Controls® SPACE-Sensor Temperature (SST3) series provides a traditional temperature sensor solution and a wide array of options to help you achieve comfort.

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Features

Aesthetic Design

  • Slim profile
  • Installs into standard electrical box

Space Sensing

  • Temperature
  • CO2
  • Occupancy
  • Humidity

User Access and Adjust

  • Setpoint adjust using Up and Down buttons or slider
  • Momentary contact override center button
  • LED option for status

Combine two inputs into one

  • On the -O and –UD models, the buttons are momentary, and short and open the thermistor circuit. Control Basic SENSOR-ON and SENSOR-OFF commands are used to detect button use.

Warranty

  • 5 years

Tech Specs

Supply Voltage

  • No external power required except for -CO2, -H and -OC models
  • 24VAC ±15% 50/60 Hz or 9-24VDC ±15%
  • CO2 option adds 1VA (1.2 W)
  • H option adds 0.1VA (0.1 W)
  • OC option adds 0.1VA (0.1 W)

Temperature

  • Dedicated 10k thermistor onboard
  • Range: -20 °C to 55 °C (-4 °F to 131 °F)
  • Sensor accuracy: ± 0.2 °C (0.36 °F) over range

CO2 Sensor (for -CO2 models)

  • Automatic background calibration period of 8 days
  • Non dispersive infrared optical sensor
  • 0-2000 ppm range (0-5V)
  • Accuracy ±50 ppm
  • Non Linearity < 1% of full scale

Occupancy Sensor Specifications (For -OC Models)

  • Passive infrared radiation (PIR) sensor
  • 64 detection zones
  • 94° horizontal range / 82° vertical range
  • 5 m (16.4 ft.) max. detection distance

Humidity Sensor (for -H models)

  • 10–90% range
  • ±3%RH max from 20 to 80%, ±2% typical, see table

Optional LED

  • LED indicator

Optional Override Button

  • Use to override unoccupied mode

Optional Up/Down Buttons

  • Use up/down buttons to adjust setpoint

Optional Setpoint Slider

  • 10K slide pot

Wiring Terminals

  • 14 to 26 AWG (2.08 mm² to 0.13 mm²)
  • Stranded or solid core
  • Copper conductors only

Dimensions

  • Base model:
    12 cm L x 7 cm W x 1 cm H (4 3/4" L x 2 3/4" W x 3/4" H) *Height dimension is proud from wall surface

Weight

  • 0.055 kg (0.121 lb.)

Ambient Limits

  • Operating: -20 °C to 55 °C (-4 °F to 131 °F)
  • Shipping: -40 °C to 60 °C (-40 °F to 140 °F)
  • Humidity: 10% to 90% RH non-condensing, recommended

Application Diagram