Wireless pipe temperature sensor - Powered by button cell

112,93 €
1 to 3 weeks

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Product Description:

The wireless duct temperature sensor uses an NTC type thermistor with a UL listed plenum cable to accurately measure temperatures in the ducts, while maintaining a sealed environment. Can be easily installed and mounted for long term use.

Main “Internet of Things” solutions for companies

The sensors offer a range of standard sensors with a range of up to over 350m through walls (12 to 14 walls generally). The use of frequency spread spectrum (FHSS) also allows the sensors to benefit from better immunity to interference from other wireless devices.

Superior power management provides the sensors with almost twice the battery life of standard wireless sensors.

  • Button cell sensors typically last over 3 years.
  • AA and industrial sensors generally last up to 12 years.
The products use the new Encrypt-RF® Security system (256-bit Diffie Hellman key exchange and AES-128 CBC encryption for all sensor data messages). Security is therefore maintained at all communication points, gateway sensor, software gateway.

The integrated data storage allows the sensors to store the data if the communication with a wireless gateway is interrupted (power outage, Internet connection outage or out of range). Messages that cannot be delivered will be time stamped and stored in memory (up to the last 512 messages) until communication with the gateway is restored, in which case all messages will be transmitted.

Over-the-air updates allow products to be updated remotely if new patches or new features are available.

Product Features

  • Probe temperature range from -40 ° C to + 150 ° C (-40 ° F to + 302 ° F)
  • Accurate to +/- 1 ° C (+/- 1.8 ° F)
  • User calibrated accuracy +/- 0,25 ° C (± 0,45 ° F to 77 ° F)
  • UL listed plenum probe cable

  * The actual range may vary depending on the environment.
** Battery life is determined by the frequency of sensor reporting and other variables.

What does the data from this wireless sensor look like in the software?

Display of ALTA software data
* also available in ° C

What's in the box?

  • Wireless sensor
  • CR2032 - button cell
  • Mounting hardware

Thermistor specifications

Accuracy at 25 ° C +/- 1% (1 ° C or 1.8 ° F)
User calibrated accuracy +/- 0,25 ° C (± 0,45 ° F)
Time constant at 25 ° C 30 sec max
Cable length 2400 mm
Weight 85g
Probe operating temperature range -40 ° C to + 150 ° C (-40 ° F to + 257 ° F)

Variation specifications

Safety Encrypt-RF® (256-bit key exchange and AES-128 CTR)

Button cell specifications

Battery Type Replaceable 3,0 V button cell (CR2032)
Size 2,0 in x 1,125 in x 0,875 in.
Maximum operating temperature -7 ° C to + 60 ° C (20 ° F to + 140 ° F)
Optimal battery operating temperature (button cell) + 10 ° C to + 50 ° C (+ 50 ° F to + 122 ° F)
Supply voltage 2,0 - 3,8 VDC
Enclosure technology PinchPower ™ Wireless Sensor Enclosures
Housing material ABS

868 MHz specifications

Frequency of operation Operating frequency 868 MHz
Certifications CE certified. Tested and found to comply: EN 300 220-2 V3.1.1 (2017-02), EN 300 220-2 V3.1.1 (2017-02) and EN 60950.
Safety Encrypt-RF® (Diffie-Hellman + AES-128 CBC key exchange)
Range of devices Device range Wireless range up to 350m (12 14 walls) *

Wireless button cell temperature sensor diagram

Suggested applications for this sensor

  • Temperature monitoring in air ducts
  • HVAC operation and test
  • Data center monitoring
  • Freezers
  • Environmental monitoring
  • Intelligent machines and intelligent structures


Product Type
Wireless probe
Wireless RADIO
Autonomy + IP
3 years + IP30

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