Humidity Sensor

Infotronics Humidity Sensor is a battery powered, digital relative humidity sensor designed for general office, residential and light industrial use.

APPLICATIONS & FEATURES

  • Readings sent to Energy Manager Online
  • Can be used with the Online portal or the desktop software
  • Using Energy Manager Online, email / SMS alerts can be created
  • When used with iBEMS or mini-iBEMS, can be used to trigger BMS rules when set points are reached (high or low)
  • Encrypted communications for secure operation
  • Mesh networking for excellent range
  • Long battery life (Up to 2 years) in normal operation
  • Simple “stick on” installation
  • Unique serial number embedded in each device for identification on network

Specification

Electrical

  • Batteries 2 x AA Lithium Cells (1.5V each)
  • Battery life: Up to 12 months if Lithium Cells used
  • Power consumption (typical / max): 1 / 60 mW
  • Batteries supplied - No


Measurements and detection

  • 2.4GHz ISM Band digital direct sequence spread spectrum transceiver.
  • Hardware acceleration for IEEE802.15.4 operations.
  • Hardware supported encryption (AES-128)
  • Can be configured to act as a ZigBee coordinator, router or end device
  • Up to 4dBm output power
  • Sensitivity up to -98dBm (1% PER).

Wireless Communications

  • Frequency: 2.4 GHz
  • Interferes with WiFi or Bluetooth: No
  • Standard 802.15.4 / Zigbee Pro (“Sleepy End Device”)
  • Maximum range between mesh nodes 45 m
  • Maximum nodes per network > 1,000,000 nodes
  • Encryption standard 128 bit AESrs
 

Miscellaneous and Standards

  • Standards: CE, EMF, LVD, WEE, ROHS
  • Country of design and manufacture: UK
  • Packaging: cardboard box
  • This unit should be fitted by qualified electricians only

Physical

  • Size: (l x w x h) 73 x 73 x 25 mm
  • Fitting: Stick on
  • Weight: (excluding batteries) 150 g
  • Storage: (min -> max) -20 to 50 °C
  • Storage: (min -> max) 0 -> 60 % rel. hum.
  • Operation: (min -> max) -50 to +125 °C
  • Operation: (min -> max) 0 -> 80 % rel. hum.

 

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