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OVERVIEW
Monitor Water & Tank Levels With Unparalleled Accuracy
The EM400-UDL is a cutting-edge ultrasonic distance sensor designed specifically for outdoor applications. Whether you need to monitor water levels, tank fill levels, or detect the presence of objects, the EM400-UDL has you covered. With multiple sensors to choose from, each with their own detecting range, this sensor can meet a wide range of requirements.
Not only is the EM400-UDL built to withstand harsh environments with its high protection IP rating and waterproof enclosure, but it also boasts impressive battery life. With two 9000 mAh batteries, this sensor can work continuously for up to 10 years without needing a replacement.
Milesight offers two versions of the EM400-UDL to cater to different communication needs. The LoRaWAN® version can easily integrate with Milesight’s LoRaWAN® gateway and IoT Cloud solution, allowing for remote and visual management of all sensor data. On the other hand, the NB-IoT/Cat.M version supports multiple application modes and is equipped with GNSS for tracking and security purposes.
Features
- Selective probes with detecting ranges from 25 to 1000 cm for a wide range of applications
- Two built-in 9000 mAh replaceable batteries that last up to 10 years without needing replacement
- NTC temperature sensor for accurately detect sudden changes to minimise combustion risk
- Built-in 3-axis accelerometer sensor to monitor device tilt status
- Damp-proof coating and IP67 waterproof enclosure for outdoor use
- NFC for convenient one-touch configuration
LoRaWAN® or NB-IoT: Tailor Your Experience with Two Communication Options
Choose from two options to suit your communication needs. The LoRaWAN® version can be seamlessly integrated with our Milesight LoRaWAN® gateway and IoT Cloud solution, giving you remote and visual management of all sensor data. The NB-IoT/Cat.M version is perfect for compatibility with IoT platforms and even includes GNSS for tracking and security purposes.
Enhance Operations and Efficiency with EM400-UDL: The Perfect Solution for Diverse Applications
Discover the versatile power of EM400-UDL in both industrial and urban environments. Designed to deliver precise and trustworthy data, this exceptional tool is guaranteed to streamline operations and boost efficiency.
Applications include:
- Monitoring boiler expansion,
- Tank and barn fill levels,
- Flood conditions,
- Sewer levels and more!
Non-Contact Distance Measurement
The EM400-UDL utilises ultrasonic distance detection to deliver a stable and reliable performance when detecting various solid or liquid mediums. With its non-contact distance measurement capability, the probe of the EM400-UDL remains unaffected and free from contamination, ensuring highly accurate measurements.
Enhanced Temperature and Tilt Monitoring for Improved Device Performance
Monitor Device Tilt Status
The EM400-UDL features a built-in 3-axis accelerometer to continuously monitor the tilt status of the device. Receive real-time alerts to ensure optimal positioning.
Precise Temperature Monitoring
Stay one step ahead of potential combustion hazards with the EM400-UDL’s integrated NTC thermistor. This cutting-edge technology allows for efficient temperature monitoring, promptly alerting users to any sudden temperature fluctuations.
With value-added temperature and tilt monitoring capabilities, the EM400-UDL enhances the safety and efficiency of your devices!
IMPORTANT – Sensor Operation
Please note: For wireless network capabilities, an applicable Gateway is required to utilise the IoT Cloud software as demonstrated below.
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GATEWAYS
Milesight LoRaWAN Gateway Options – Enhancing Connectivity and Efficiency in IoT Networks
A robust gateway is a critical component for seamless connectivity and efficient data transmission. Serving as the bridge between IoT devices and the cloud, Milesight LoRaWAN gateways offer unparalleled performance and versatility.
Choose the Milesight LoRaWAN gateway that best suits your specific requirements, and experience unparalleled connectivity, efficiency, and reliability in your wireless IoT network.
Learn more here >>
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IOT CLOUD
Empowering Device-to-Cloud Connection
The Milesight IoT platform seamlessly integrates LoRaWAN® sensors and controllers with the robust security of AWS infrastructure, ensuring your data’s safety. This integration simplifies the monitoring and control of remote assets by transforming real-time and historical data into intuitive dashboard widgets. You can access your projects remotely and stay informed with real-time alerts via email and mobile, ensuring you never miss critical updates. Interact with our Live Demo Dashboard here >>
For a reliable and user-friendly IoT cloud solution, choose Milesight IoT Cloud.
Learn more here >>
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SPECIFICATIONS
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/B85SIM Slot 1 (Micro SIM-3FF) Application Mode TCP/UDP/MQTT/AWS/Milesight IoT Cloud1 Standard Version
Pro Version
Measurement
Distance Range C050: 25 ~ 500 cm
C100: 25 ~ 1000 cmW050: 30 ~ 500 cm
W100: 50 ~ 1000 cmAccuracy ± (1+0.3%*S) cm2, S=distance(- 15°C ~ 60°C) ±1% FS(- 30°C ~ 65°C) Resolution 1 mm Device Position Status Normal/Tilt Temperature Range -40 ~ 125°C Resolution 0.1°C GNSS Positioning (NB-IoT/Cat M Version Only) Parameters Longitude/Latitude Resolution 0.000001 Physical Characteristics
Power Supply 2 x 9000 mAh ER26500 Li-SOCL2 Batteries Battery Life3 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)4Operating 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 1 Milesight IoT Cloud mode is under development.
2 This accuracy is applicable to the measuring range of 25~800cm.
3 Tested under laboratory conditions and for guideline purposes only.
4 PSM is required for SIM card and will be impacted by cellular base station signals.
Milesight EM400-UDL – Ultrasonic Distance/Level Sensor
Price range: $451.20 through $850.04 ex GST NZD
The EM400-UDL is a cutting-edge ultrasonic distance and level sensor designed specifically for outdoor applications such as water level, tank fill levels in silos and more. It offers two versions with different communication options, plus high protection IP rating, waterproof enclosure, long battery life and GNSS tracking.
