SI-T-02 is a battery-powered industrial wireless temperature sensor in an IP65 housing. It is designed for direct temperature measurement in industrial and outdoor environments and communicates over IQRF-DPA with IQ Home gateways and compatible systems.
Typical applications include industrial equipment monitoring, outdoor temperature measurement, building services and remote data collection.
Key features
Temperature measurement range: -40 to +85 °C; typical accuracy ±0.3 °C; resolution 0.0625 °C
IQRF-DPA 4.11 and IQRF-OS 4.03D
868 MHz low-power radio with 8 mW output (916 MHz on special request)
3.6 V, 2400 mAh lithium AA battery included
IP65 wall-mount enclosure, light grey
Internal PCB antenna and internal red/green status LED
Operating and storage temperature: -40 to +85 °C
Integration and installation
The sensor can be integrated into IQRF-DPA networks and read through an IQ Home gateway. Measurements can then be forwarded to monitoring software, a PLC, a building management system or a cloud platform, depending on the system configuration.
The IP65 housing supports wall mounting in industrial and outdoor locations. Install the sensor so that the measured location and ambient conditions remain within the published temperature range.
Package contents and battery life
Package contains:
SI-T-02 industrial temperature sensor
3.6 V, 2400 mAh lithium AA battery
*Battery life depends on measurement frequency, sleep period, RF network size and topology, and operating temperature.
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]
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