Ursalink EM500-UDL, User Manual

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EM500-UDL User Guide
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1. Overview
1.1 Description
EM500-UDL is an outdoor environment monitoring sensor mainly used to measure distance
without object interface contact. EM500-UDL device is battery powered and designed for
multiple mounting ways. It is equipped with NFC (Near Field Communication) and can easily be
configured from a smartphone or a PC software.
Sensor data are transmitted in real-time using standard LoRaWAN protocol. LoRaWAN enables
encrypted radio transmissions over long distance while consuming very little power.
The user can obtain sensor data and view the trend of data change through Ursalink Cloud or thr
ough the user's own Network Server.
1.2 Features

Distance detection without immediate contact

Easy configuration via NFC

Standard LoRaWAN support

Ursalink Cloud compliant

Low power consumption with 19000mAh replaceable battery
1.3 Specifications
LoRaWAN
Sensitivity -147dBm @300bps
Mode OTAA/ABP Class A
Antenna Embedded Ceramic Antenna
Distance Measurement
Range EM500-UDL-W050
：
0.3-5m
EM500-UDL-W100
：
0.5-10m
(Customize for snow level detection)
Resolution 1 mm
Accuracy ± 1%
Physical Characteristics
Power Supply 19000 mAh Li-SoCl
2
battery