EM500-UDL is designed for object distance or level detection in harsh environments and transmitting data using LoRaWAN® technology. With this low power consumption technology, EM500-UDL can work for up to 10 years with a 19000 mAh battery. Combining with Milesight LoRaWAN® gateway and Milesight IoT Cloud solution, users can manage all sensor data remotely and visually.

EM500-UDL is widely used for outdoor applications like flood monitoring, granary level monitoring, etc.

 

Features

• Object distance or level detection without touch.
• Ultra-wide-distance transmission up to a line of sight of 10km.
• IP67 waterproof enclosure for harsh environment applications.
• Built-in 19000 mAh replaceable battery and work for 10 years without replacement.
• Equipped with NFC for easy configuration.
• Compliant with standard LoRaWAN® gateways and network servers.
• Quick and easy management with Milesight IoT Cloud solution.

 

Applications

• Water level monitoring
• Flood monitoring
• Level/depth monitoring in tanks
• Snow level monitoring
• Smart agriculture: fill level monitoring in grain, fertilizer or pellets silos

Product Specification

Download EM500-UDL Specification in PDF [ENG]

Model	EM500-UDL
Wireless Transmission
Technology	LoRaWAN®
Frequency	CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
Tx Power	16dBm(868)/20dBm(915)/19dBm(470)
Sensitivity	-137dBm @300bps
Mode	OTAA/ABP Class A
Measurement
Range & Accuracy	W050: 0.3 - 5 m, ±1% FS
	W100: 0.5 - 10 m, ±1% FS
	S050: 0.3 - 5 m (Snow Version), ±1% FS
	C050: 0.25 - 5 m, ± (1+0.3%*S) cm, S=distance m
	C100: 0.25 - 8 m, ± (1+0.3%*S) cm, S=distance
Resolution	1 mm
Operation
Power On & Off	NFC, Power Button (Internal)
Configuration	Mobile App(via NFC) or PC software(via USB Type-C)
Physical Characteristics
Power Supply	19000 mAh Li-SOCL2 battery (ER34615)
Battery Life*	10 years (10 min interval)
Operating Temperature	W050/W100/S050: -30°C to +65°C
	C050/C100: -15°C to +60°C
Relative Humidity	0% to 80% (non-condensing)
Ingress Protection	IP67
Dimension	156.1 × 71 × 69.5 mm (6.1 × 2.8 × 2.7 in)
Installation	Pole, wall or DIN Rail Mounting
Approvals
Regulatory	CE, FCC, RoHS, LoRaWAN® Certified
EMC	EN 55032, EN 55035
EMS	IEC 61000-4-2 Level 3, IEC 61000-4-3 Level 2, IEC 61000-4-8 Level 4
Radio Frequency	FCC Part 15B, FCC Part 15.247, EN 300 330, EN 301 489-1/3, EN 300 220-1/2
Safety	EN62368-1