Name: EM400-UDL-N03GL - Ultrasonic Distance/Level Sensor(PN: C100)
Price: 610 USD
Availability: InStock

About this product

The EM400-UDL is a versatile product in the EM400 series, designed for professional applications. It offers three versions: Standard, Pro, and LoRaWAN NB-IoT.

Key points:

The EM400-UDL has a non-contact distance measurement probe, providing highly accurate measurements even in contaminated mediums.
It comes in three versions with different probes, offering flexibility to meet various professional application demands.
The EM400-UDL is equipped with temperature and tilt monitoring capabilities, allowing users to monitor device position and temperature changes.
It is rugged and reliable with an IP67 rated enclosure, protecting it from dust and water.
The EM400-UDL has an ultra-long battery life of over 10 years in LoRaWAN version and offers cloud data management through the Milesight IoT Cloud platform.

Specifications

Measurement
Distance
Range	C050: 25 ~ 500 cm C100: 25 ~ 1000 cm
Accuracy	± (1+0.3%*S) cm, S=distance(- 15°C ~ 60°C)
Resolution	1 mm
Device Position
Status	Normal/Tilt
Temperature
Range	-40 ~ 125°C
Resolution	0.1°C
Wireless Transmission
LoRaWAN® Version
Frequency	CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
Tx Power	16 dBm (868 MHz)/20 dBm (915MHz)/19 dBm (470MHz)
Sensitivity	-137dBm @300bps
Mode	OTAA/ABP Class A
NB-IoT/Cat M Version
Cellular Band	Cat M1: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B27/B28/B66/B85 Cat NB2: B1/B2/B3/B4/B5/B8/ B12/B13/B18/B19/B20/B25/B28/B66/B71/B85
SIM Slot	1 (Micro SIM-3FF)
Application Mode	TCP/UDP/MQTT/AWS/Milesight IoT Cloud
Operation
Power On & Off	NFC, Power Button (Internal)
Configuration	Mobile App (via NFC)
Physical Characteristics
Power Supply	2 x 9000 mAh ER26500 Li-SOCL Batteries
Battery Life	LoRaWAN® Version: > 10 years (10-min Interval, 25°C) NB-IoT/Cat M Version: TCP/UDP—Around 10 Years, MQTT/AWS—Around 5 Years (4 Times Report per Day, per Report Includes 12 Packages with 30-min Collection Interval, 25°C)
Operating Temperature	- 30°C ~ 70°C
Relative Humidity	≤95% (non-condensing)
Ingress Protection	IP67
Dimension	118 × 65 × 80 mm
Material	ABS + PC (Flame Retardant)
Color	Black gray (C050/C100), Gray (W050/W100/S050)
Installation	On the Flat Surfaces with Screws

This accuracy is applicable to the measuring range of 25~800cm.
This accuracy is applicable to the measuring range of 25~800cm.
Tested under laboratory conditions and for guideline purposes only.
PSM is required for SIM card and will be impacted by cellular base station signals.

Specifications

Connectivity
Battery Life	TCP / UDP: Around 10 Years MQTT / AWS: Around 5 Years (4 Times Report per Day, per Report Includes 12 Packages with 30-min Collection Interval, 25°C)
Selective Probes	Vary from 25 to 1000 cm for Multiple Applications
Equipped with NTC Temperature Sensor	for the Detection and Alarm of Burning
Equipped with GNSS Positioning	for Tracking
Support Cumulative Number Report Function	for Power Saving
Resolution	1 mm
Material	PC + ABS
Flame Retardant Grade	V0
GNSS Positioning Parameters	Longitude / Latitude
GNSS Positioning Resolution	0.000001
Ingress Protection	IP67
Communication	NB - IoT
Range & Accuracy
.	0.25 ~ 10 m ± (1 + 0.3% * S) cm, S = Distance (- 15°C ~ 60°C)