Industrial Temperature Sensor for infrared heating systems [SI-T-02/B]

Industrial Temperature Sensor for infrared heating systems [SI-T-02/B]

Product Code: SI-T-02/B
Availability: Pre-Order
  • 95.00€

Available Options

The SI-T-02/B sensor is part of the IQ Home sensor family. These industrial-grade devices are developed to automatically collect measurement data and send it to your preferred data processing platform. The sensors run on Li-Ion batteries, which take a long time to run out.

The SI-T-02/B sensor is a temperature measuring device. This makes it perfect to measure ambient air quality in huge offices and smart buildings. With these, you can easily control HVAC, BMS, IAQ, and the performance of test instruments.

Key features:

  • Low power ISM frequency-based wireless sensor
  • Ready to use, IQRF-DPA compatible device
  • Single 3.6V Li-Ion Battery power supply
  • More than 3 years of battery life*
  • Easy-to-use communication protocol
  • Data collection from devices with one RF command

*Battery life depends on the frequency of the measurement, the sensor's sleep period, RF network size and topology, and operating temperature.

Package contains:

  • SI-T-02/B industrial temperature sensor with a 1.5 m long sensor cable
  • 3.6V Li-Ion Battery (already installed into the product)
Temperature sensing
Measurement range -40 °C to +85 °C
Accuracy ±0.3 °C (typical)
Resolution 0.0625 °C
RF Specifiaction
Communication technology IQRF - DPA
Communication module DCTR-76D(A)
IQRF-OS verision 4.03D
IQRF-DPA verision 4.11
RF mode Low Power
RF band 868 MHz (916 MHz on special request)
RF output power 8 mW
Antenna Internal, PCB
Local display and control
State feedback LED (Red/Green) located inside
Environmental conditions
Operation temperature -40 °C to +85 °C
Storage temperature -40 °C to +85 °C
Relative humidity 0 % to 100 %
Electrical specification
Input power supply / Input voltage 2400 mAh 3.6V Li-Ion Battery (AA size) [Battery included]
Sleep consumption <1 uA (typical)
Idle consumption (RF RX active) 345 uA (typical)
RF TX consumption Maximum 22 mA (according to RF output power)
Sensor ready time < 2s
Mechanical and enclosure specification
Product dimension (outline) Box 65mm(W) x 65mm(D) x 40mm(H) Sensor 40mm
Mount type Wall mountable
Enclosure colour Light gray
Product weight 120 g
Enclosure protection level IP65


Title Version Date
SI Series Sensor Datasheet 20.04 2020-04-18

Reference Manuals

Title Version Date
IQ Home Sensor Protocol Documentation DPA 4.11 2020-05-04

Application Notes

Video tutorials

Title Version Date
The Scheduler Wizard 2023-02-20

Marketing Materials

Title Version Date
SI Series Sensor Brief 19.04 2020-04-16