Wireless Sensor RTH1i EU / RTH1i US

  • Wireless sensor for a combined temperature and relative humidity measurement.
  • Ideal for an easy and wire-free room climate monitoring
Measurement parameters Temperature, relative humidity
Monitoring tasks Equipment
Room
Process
Application range Cool [+2 °C..+8 °C]
RT / Ambient [+2 °C..+25 °C]
Measurement range -30 °C..+55 °C and 0% RH..100% RH
Accuracy ±1.3 °C [-30.0 °C..-10.1 °C]
±0.9 °C [-10.0 C°..+10.0 °C]
±0.4 °C [+10.1 C°..+40.0 °C]
±0.8 °C [+40.1 C°..+55.0 °C]

New devices at 23°C:
The following error components are considered: accuracy, repeatability, non-linearity, hysteresis
±2.4% RH [10.1% RH..90.0% RH]
±4.8% RH [0.0% RH..10.0% RH] and [90.1% RH..100.0% RH]

Devices after use or at a recalibration (as found calibration) at 23°C:
The following error components are considered: accuracy, repeatability, non-linearity, hysteresis, creep
±4.0% RH [10.1% RH..90.0% RH]
±5.8% RH [0.0% RH..10.0% RH] and [90.1% RH..100.0% RH]
Part no 800857 / 800858
Room climate documentation. Ideal for monitoring of warehouses and production conditions.
  • Measurement range: -30 °C..+55 °C; 0 %RH..100 %RH
  • Operating temperature: -30 °C..+55 °C, non-condensing
  • Frequency range:
    - EU: 433 MHz / 868 MHz, configurable
    - US: 915 MHz
  • Measurement principle: Combined, integrated T / RH measurement
  • Power supply: 3 x Lithium 3.6V battery
  • Battery lifetime: 5 years
  • IP protection class: IP50
  • Includes wall-mount bracket for easy sensor mounting

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