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King Pigeon Hi-Tech. Co., Ltd.
Ver 1.0
GSM/SMS/GPRS/3G/4G/Ethernet/Cloud
LoRa Gateway
The WT105 uses the DS18B20 sensor. The DS18B20 is a commonly used digital temperature sensor with
small size, low cost, strong anti-interference ability and high precision. The packaged DS18B20 can be used
for cable trench temperature measurement, blast furnace water cycle temperature measurement, boiler
temperature measurement, server room temperature measurement, agricultural greenhouse temperature
measurement, clean room temperature measurement, ammunition library temperature measurement and
other non-limit temperature occasions. Wear-resistant and impact-resistant, small size, easy to use, and
various package types, suitable for digital temperature measurement and control in various narrow space
devices.
Features:
LoRa protocol, simple, secure and reliable.
The operating parameters and alarm parameters can be configured through the S281 configuration
software.
low power-consumption mode. Usually in a dormant state, periodically wake up to report data.
If alarm is triggered ,can directly wake up to send the alarm data in 10S.
Smart transmission mechanism adjusts the next transmission time according to the signal of the device
after the channel collision.
The current value of the battery voltage can be sent to prevent data loss caused by battery power failure.
Item
Parameter
Temperature Measurement Range
-40
～
+80
℃，
Accuracy
：±
0.3
℃
Working Mode
Timed wake up for active reporting
Working Frequency
420MHz~450MHz
（
other frequency can be customized
）
Power Supply
3* AAA
（
3.3V
～
5V
）
Power Consumption
≤
0.24Mw@5V during sleep,
≤
500Mw@5V during working
LoRa Antenna
External SMA 433HMZ antenna
Communication Distance
2km
（
No obstacle
）
Waterproof Level
IP65
Size
101mmX69mmX39mm
Installation
Wall-mounted,flat placed
Packing List
WT105x1,LoRax1
WT106
（
PT100 Temperature Logger
）
Product description:
PT100 with PT100 thermal resistance is a widely used temperature measuring element, which has
unparalleled advantages of any other temperature sensor in the range of -50
℃
~ 600
℃
, including high
precision, good stability, strong anti-interference ability, etc. . The PT100 sensor can sense the temperature
and convert it into an analog signal. It has certain applications in the fields of industry, electronics, machine
tools, metallurgy, petroleum, chemical and other fields.
The device has been calibrated with high precision when it leaves the factory. If the temperature needs to
be recalibrated due to sensor replacement and other reasons, you can check the WT106 temperature
calibration document to recalibrate the device.
