Wireless temperature sensor - Powered by AA battery

AR003679
98,00 €
9 products In stock
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Product Description:

Wireless temperature sensors use a thermistor to accurately measure temperatures. These sensors are great for monitoring ambient temperatures around the physical location of the sensors. User personalization allows you to define the frequency of readings as well as the thresholds to be alerted via SMS and / or e-mail in the event of a move.

The temperature sensor is not designed for humid, humid and very humid environments. This sensor should only be used in dry and low humidity environments. If you need a temperature sensor that works at extreme temperatures and can resist humidity or condensation, please consider our industrial sensors.

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 have 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 built-in data storage allows the sensors to store data messages if 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.

The standard version of this sensor is powered by two replaceable 1,5V AA size batteries (included with purchase). This sensor is also available with an AC power option. The in-line version of this sensor is equipped with a cylindrical power connector allowing it to be powered by a standard power supply of 3 to 3,8 V. The mains powered version also uses two standard 1,5 V AA batteries as backup for uninterrupted operation in the event of a power failure.

Power options must be selected at the time of purchase, as the internal sensor hardware must be modified to support the power requirements.

Product Features

  • Accurate to +/- 1 ° C
  • Available with an external temperature probe.

  * 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
  • Mounting hardware
  • 2 AA batteries

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 15 sec max
Weight 85g (3,7 oz w / 3 'probe)
Probe operating temperature range -40 ° C to + 125 ° C (-40 ° F to + 257 ° F)

AA Specifications

Battery Type 2 replaceable 1,5 V AA batteries
Supply voltage 2,0 - 3,8 V (2 AA 1.5V batteries or optional power supply)
Battery life At an hour-long heart rate, the included AA batteries typically last between 6 and 8 years. **
Max operating temperature using AA alkaline -18 ° C to 55 ° C (0 ° F to 130 ° F)
Max operating temperature using AA lithium -40 ° C to 60 ° C (-40 ° F to 140 ° F)
Optimal battery operating temperature + 10 ° C to + 50 ° C (+ 50 ° F to + 122 ° F)
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.
Safe Encrypt-RF® (Diffie-Hellman + AES-128 CBC key exchange)
Range of devices Device range Wireless range up to 350m (12 to 14 partitions)


MNS2-8-W2-TS-ST wireless probe diagram

Suggested applications for this sensor

  • Temperature monitoring in warehouses to prevent frozen fire extinguishing systems
  • Monitor the temperatures of vacant commercial properties to avoid frozen pipes
  • Monitoring of summer / winter properties (holidays) in the event of frozen pipes or excessive heat
  • HVAC system monitoring to detect failures or heating / cooling issues
  • Monitor the temperature of K9 units
  • Temperature monitoring of art galleries
  • Heat treatment of bedbugs (extermination)
  • Freezer and cooler temperature monitoring to detect failures and prevent spoilage of food
  • Server room temperature monitoring
  • Storage temperature monitoring
  • Greenhouse temperature monitoring

Information

Measured
Temperature
Product Type
Wireless probe
Communication
Wireless RADIO
Autonomy + IP
12 years + IP30
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