Name: EM310-UDL-915M - Ultrasonic Distance/Level Sensor
Price: 112 USD
Availability: InStock

About this product

The EM310-UDL is an ultrasonic distance/level sensor that is part of the Milesight IoT LoRaWAN® Series. It is designed for monitoring fill levels of waste bins and parking occupancy in indoor parking management. The sensor has dual ultrasonic beams and a detection range of 3-450 cm with a detection accuracy of ± (1+0.3%*S) cm. It is IP67 waterproof and LoRaWAN® based for long-range data transmission. The sensor can be easily configured via NFC and has a battery life of at least 10 years.

Specifications

Wireless Transmission
Technology	LoRaWAN®
Frequency	CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923
Tx Power	16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz)
Sensitivity	-137 dBm @300bps
Mode	OTAA/ABP Class A
Measurement
Distance
Detection Range	3 - 450 cm
Detection Accuracy	± (1+0.3%*S) cm, S=distance
Distance Resolution	1 mm
Device Position
Status	Normal/Tilt
Operation
Configuration	NFC Configuration via Mobile App
Physical Characteristics
Power Supply	2 × 3500 mAh ER17505 Li-SOCl battery
Battery Life*	≥10 years (10 min interval + 20 triggers per day)
Operating Temperature	-15°C to +60°C
Relative Humidity	≤90% (non-condensing)
Ingress Protection	IP67
Dimension	111 × 62 × 40 mm (4.37 × 2.44 × 1.57 in)
Weight	168g
Material & Color	ABS, Black
Installation	On the flat surfaces with screws

Specifications

Design
Battery	2 * 3500mAh ER17505 Li-SOCl2 Batteries
Battery Life	Over 10 Years (10 min Interval + 20 Triggers per Day)
Resolution	1 mm
NFC Enabled	Yes
Ingress Protection	IP67
Communication	LoRaWAN
Measuring Range
Detection Range:	3 ~ 450 cm
Status:	Normal / Tilt
Detection Accuracy:	± (1 + 0.3% * S) cm, S = Distance