IoT wireless thermometer with three-channels, LoRaWAN network
BRAND
Technical data
Measured value
Temperature
TEMPERATURE SENSOR
Measuring range
-30 to +60 °C
-30 to +60 °C
Accuracy
±0.4 °C
±0.4 °C
Resolution
0.1 °C
0.1 °C
Response time t90 of temperature measurement (temperature step 20°C, air flow approximately 1m/s)
10 minutes
10 minutes
TEMPERATURE SENSOR – external probe Pt1000
Measuring range
-200 to +260 °C
-200 to +260 °C
Accuracy
±0.2 °C in the range -200 to +100 °C; ±0.2 % from reading from +100 to +260 °C
±0.2 °C in the range -200 to +100 °C; ±0.2 % from reading from +100 to +260 °C
Resolution
0.1 °C
0.1 °C
Response time t90 of temperature measurement (temperature step 20°C, air flow approximately 1m/s)
10 minutes
10 minutes
GENERAL TECHNICAL DATA
Operating temperature
-30 to +60 °C
-30 to +60 °C
Channels
internal temperature sensor, 2x external probe P1000
internal temperature sensor, 2x external probe P1000
Message transmission interval
adjustable 5-10-15-20-30 minutes, 1-2-3-4-6-8-12-24 hours
adjustable 5-10-15-20-30 minutes, 1-2-3-4-6-8-12-24 hours
Operating frequency
Europe 863-870 MHz
Europe 863-870 MHz
Maximum transmission power
25 mW (14 dBm)
25 mW (14 dBm)
Typical range of transmitter
15 km in the field, 2 km in the city (sensor in building)
15 km in the field, 2 km in the city (sensor in building)
Antenna
internal, gain 2,15 dBi
internal, gain 2,15 dBi
Maximum receiver sensitivity
-136 dBm @BW=125 kHz, SF=12
-136 dBm @BW=125 kHz, SF=12
Power
Lithium battery 3.6 V, AA size
Lithium battery 3.6 V, AA size
Protection class
IP65
IP65
Dimensions
126 x 89 x 40mm
126 x 89 x 40mm
Weight (including batteries)
150g
150g
Warranty
3 years
3 years
code
W0932
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