Submersible Water Level Sensor

Dive In and Gauge Your Levels

EM500-SWL

em500 swl submersible water level sensor 3 small

Not Affected by Foam, Wind, or Rain
Customizable Measuring Range
Customizable for Oil and Other Non-corrosive Media
Impressive IP67 Rated Waterproof Performance

10 Years Long Battery Life
LoRaWAN® Wireless Deployment
Milesight IoT Cloud
Easy Configuration via NFC

FEATURES
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Taking Water Level Measuring to Another Level

Equipped with a submersible probe, it allows the sensing device to be submerged into depths of water and grasp on precise water level measuring, ensuring smooth day-to-day working operations.

Customizable Measurement
Range and Liquid Type

Customizable measurement range of up to 200m and any non-corrosive liquid type to your choice that further enhances your personalized experience, while offering precise water level measurements to lubricate operating systems.

±0.5% FS Accuracy
0.01 m Resolution
Non-clogging Design
Not Affected by Foam, Wind, or Rain

em500 swl submersible water level sensor customizable measurement range 1

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Impressive IP67 Rated Waterproof Performance

Boast with an outstanding waterproof rating of IP67 that enables the sensing device to function splendidly despite drastic weather changes and submerged into deep waters. This is a designer-made device for providing precise water level measurements in distinctive rigid industrial environments.

LoRaWAN® Wireless Deployment

Empowered by powerful LoRaWAN® technology that guarantees wide range of secured data transmission with minimal power consumption has enabled hassle-free wireless deployment in various scenarios that simplifies and speeds up the installation process.

Long Battery Life of Up to 10 Years

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

Easy Configuration

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

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1^st Step

Install the
Milesight ToolBox

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2^nd Step

Enable NFC and run ToolBox,
then attach your phone to the device

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3^rd 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.

Wall Mounting

Pole Mounting

DIN Rail Mounting

Specifications

EM500-SWL

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
Pressure Type	Gauge Pressure
Range	0 ~ 3m/5m/10m (H2O) (Customizable up to 200 m and for other liquids)
Accuracy	± 0.5% FS
Resolution	0.01 m
Long-term Stability	≤ ± 0.3% FS/year
Operation
Power On & Off	NFC, Power Button (Internal)
Configuration	Mobile App(via NFC) or PC software(via USB Type-C)
Physical Characteristics
Cable Length	At least 1-1.5m longer than measuring range
Power Supply	19000 mAh Li-SOCL2 battery (ER34615)
Battery Life*	10 years (10 min interval)
Operating Temperature	-30°C to +70°C (Transceiver)/-10°C to +70°C (Level Sensor)
Relative Humidity	0% to 100% (non-condensing)
Ingress Protection	IP67 (Transceiver)/IP68(Level Sensor)
Dimension	Transceiver: 105.4 × 71 × 69.5 mm (4.1 × 2.8 × 2.7 in) Level Sensor: 140 × ф28 mm (5.5 × ф1.1 in)
Installation	Pole, wall or DIN Rail Mounting
Approvals
Regulatory	CE, FCC, RoHS

Documents

EM500-SWL Datasheet EM500 Series User Guide Payload Decoder Firmware & SDK Download

Milesight Development Platform