Richard Paul Russell Limited
Indoor Ambient Temperature Node Indoor Ambient Temperature Node
Made in the UK

Indoor Ambient Temperature Node

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• Low Power Wireless Sensor Node
• Compatible with The Things Network LoRaWAN
• ±0.5oC accuracy 0.1oC resolution
• Long battery life

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The rpr-IoT-AT01 is a battery powered ambient temperature sensor node that communicates using long range radio compatible with LoRaWAN and the Things Network.

Data is stored on The RPR cloud for long-term storage and access. Readings can also be accessed by or sent in real time to your IoT dashboard of choice.

The rpr-IoT-AT01 has a wide range of applications where ambient temperature must be monitored.

• Building energy management • Goods storage
• Warehousing
• Working conditions
• Food Production
• Personnel safety and comfort
• Education and research projects
• Sports halls
• Museums
• Agriculture and Horticulture
Physical Enclosure dimensions including flanges but excluding sensor 146mm x 96mm x 38mm
  Mounting holes 4 off 3.5mm dia. Countersunk, 134.2mm x 69.8mm
  Mounting slots 2 off 11.5mm x 3mm slot, 134.2mm spacing
  Flange thickness 3 mm
  Enclosure material ABS Plastic, Light Gray
  Enclosure flammability rating UL94 V-0
  Weight 180g
Temperature Sensor Sensor type DS18B20 digital
  Sensor Accuracy ±0.5°C Accuracy from -10°C to +85°C
±1°C Accuracy from -30°C to +100°C
  Resolution 0.1°C
  Sensor temperature range -55°C to +125°C
  Sensor Identification Each sensor has a unique 64-bit serial code
  Time constant TBD
  Sample rate 1 per second to 1 per 12 hours
Wireless/network Connectivity Frequency band 863-870 MHz
  LoRa Channel EU868
  Networking Protocol LoRaWAN
  Aerial Internal Meandering Monopole circuit board mounted
  Uplink Message Interval Selectable between 1 minute and 1 day
  Range Up to 10km Line of sight dependent on environment
Power Battery type A size Lithium Thionyl Chloride (LiSOCl2)
  Nominal Battery Capacity 4000mAh
  Nominal Battery Voltage 3.6V
Environmental Temperature range Operating: -10°C to +60°C
Storage: -40°C to +70°C
  Enclosure protection IP54
  Compliance UKCA, CE
The manufacturer reserves the right to amend the specification and therefore the information in this document may be subject to change.