Ultrasonic Distance/Level Sensor

Industrial Distance/Level Measurement: Precision Meets Accuracy

EM500-UDL
em500 udl ultra distance level sensor 1 small
em500 udl ultra distance level sensor 3 small
em500 udl ultra distance level sensor 2 small
  • Accurate Non-Contact Detection with Ultrasonic Waves
  • Wide Measuring Range and Multiple Probing Options
  • Exceptional IP67 Rated Performance and UV Resistant
  • 10 Years Long Battery Life
  • LoRaWAN® Wireless Deployment
  • Remote Management via Milesight IoT Cloud
  • Easy NFC Configuration
  • FEATURES
  • MODELS
  • DOWNLOAD

Distance and Levels Measured Professionally

The ultrasonic distance/level sensor is designed to make measurements of various kinds of liquids or objects much easier through ultrasonic waves, making it applicable in industries of many kinds.

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Accurate Non-Contact
Detection with Ultrasonic
Waves

Supported with ultrasonic waves, a non-contact detection technology, the device is able to detect a wide range of liquids, including corrosive chemicals while providing impressive measuring precision of up to ±1% accuracy. This allows the device to integrate seamlessly with numerous industrial applications, especially in the plastic, petroleum, fertilizer, and other industries that involve large usage of chemicals.

Wide Measuring Range of
0.25m to 10m with Various
Probing Options

The device offers an extensive measurement range of 0.25 to 10m with a variety of probing options to your choice. It is also highly competent in measuring containers of distinct sizes, including containers with small openings. The device can be tailor-made for a diverse scenarios.

em500 udl ultra distance level sensor application scenario 2
em500 udl ultra distance level sensor application scenario 3
em500 udl ultra distance level sensor 7

Exceptional IP67 Rated
Performance and UV
Resistant

The device is boasted with an exceptional IP67 and UV resistance performance that allows it to perform superbly even in harsh working environments, making it ideal for industrial and outdoor applications like ski resorts, manufacturing industries, and more.

10 Years Long Battery Life

LoRaWAN® Wireless
Deployment

Empowered with the advanced LoRaWAN® technology, it allows highly secured wireless data transmission, that prevents tampering of data and messy wires, ensuring a simplified installation process and premium quality data.

Cloud Data Management
Milesight IoT Cloud

  • Data Visualization Dashboard:
    All figures in a glance
  • Automatic Triggers:
    Interactive collaboration with Milesight IoT sensors
    to realize scene-based automation
  • Regular Reports & Real-Time Alerts:
    Data-based insights
  • Android & iOS App:
    Manage devices at your fingertips

NFC Configuration

Switching on/off and configuring the device via NFC technology from a mobile phone or PC

em500 udl ultra distance level sensor configuration 1

1st Step

Install the Milesight ToolBox.

em500 udl ultra distance level sensor configuration 2

2nd Step

Enable NFC and run ToolBox
Attach your phone to the device.

em500 udl ultra distance level sensor configuration 3

3rd Step

Verify the password and
start configuring.

Explore More About NFC Configuration >>

Versatile Installation

EM500-SWL LoRaWAN® Pipe Pressure Sensor has been designed to allow installation in various settings, including Wall Mounting, Poll Mounting, and DIN Rail Mounting.

em500 udl ultra distance level sensor installation wall em500 udl ultra distance level sensor installation pole em500 udl ultra distance level sensor installation din

Wall Mounting

Pole Mounting

DIN Rail Mounting

Specifications

Wireless Transmission
TechnologyLoRaWAN®
FrequencyCN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
Tx Power16dBm(868)/20dBm(915)/19dBm(470)
Sensitivity-137dBm @300bps
ModeOTAA/ABP Class A
Measurement
Range & AccuracyW050: 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
C100: 0.25 - 8 m, ± (1+0.3%*S) cm, S=distance
Resolution1 mm
Operation
Power On & OffNFC, Power Button (Internal)
ConfigurationMobile App(via NFC) or PC software(via USB Type-C)
Physical Characteristics
Power Supply19000 mAh Li-SOCL2 battery (ER34615)
Battery Life*10 years (10 min interval)
Operating TemperatureW050/W100/S050: -30°C to +65°C
C050/C100: -15°C to +60°C
Relative Humidity0% to 80% (non-condensing)
Ingress ProtectionIP67
Dimension156.1 × 71 × 69.5 mm (6.1 × 2.8 × 2.7 in)
InstallationPole, wall or DIN Rail Mounting
Approvals
RegulatoryCE, FCC, RoHS, LoRaWAN® Certified
EMCEN 55032, EN 55035
EMSIEC 61000-4-2 Level 3, IEC 61000-4-3 Level 2, IEC 61000-4-8 Level 4
Radio FrequencyFCC Part 15B, FCC Part 15.247, EN 300 330, EN 301 489-1/3, 
EN 300 220-1/2
SafetyEN62368-1

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