EM300-CL LoRaWAN Capacitive Level Sensor

EM300-CL LoRaWAN capacitive level sensor offers energy saving features that prolongs the battery life up to 10 years and can be seamlessly integrated with containers of distinct shapes and sizes, to facilitate better management and enhance user experience by keeping hand wash levels at check.

EM300-CL LoRaWAN Capacitive Level Sensor

Non-Contact Capacitive Sensing
to Ensure Maximum Cleanliness

Powered by smart capacitive level detection that constantly monitors hand wash levels while maximizing its cleanliness by having no direct contact with the hand wash.

Reliable Accuracy with Strong Anti-Interference Ability

By relying on the principles of integrated contrast using dual electrode plates, it allows the device’s anti-interference ability to skyrocket, ensuring data accuracy and on-time hand wash refills.

Outstanding IP67 Rated Waterproof performance

The device is boasted with high IP67 dust and waterproof rating, making it the perfect sensor in upgrading to a smarter and sustainable restroom.

Minimalist & Ultra-Lightweight Design for Flexible and Easy Installation

Its minimalist and sleek design ensures that the sensor blends in well with the environment, making it almost invisible. Its light weighted design (82grams) also allows flexible and hassle-free installations in various distinct settings.

10 Years Long Battery Life

Enhanced with LoRaWAN® Technology, the battery-powered device can last up to 10 years even with a high collecting frequency every 10 minutes and 3 alerts a day. It further enhances energy-efficiency solutions, strive you a step forward towards a more sustainable tomorrow.

NFC Configuration

Switching On/Off & Configuring the Devices Wirelessly

1^st Step

Install the
Milesight ToolBox

2^nd Step

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

3^rd Step

Verify the password
and start configuring

•  High sensitivity real-time liquid level status monitoring, high stability, timely alarm
•  Strong anti-interference ability and high accuracy based on electrode pad with 2 electrodeplates
•  Non-contact liquid level detection for hygiene purposes
•  The minimalist and lightweight electrode pad design allows for convenient installation
•  IP67 waterproof performance for high applicability
•  A built-in 4000mAh replaceable battery and works for 10 years without replacement
•  Equipped with NFC for easily configuration
•  Ultra-wide-distance transmission up to a line of sight of 10km
•  Compliant with standard LoRaWAN® gateways and network servers
•  Quick and easy management with Milesight IoT Cloud

Wireless Transmission
Technology LoRaWAN®
Frequency CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4
Tx Power 16dBm(868 MHz)/20dBm(915 MHz)/19dBm(470 MHz)
Sensitivity -137dBm @300bps
Mode OTAA/ABP Class A
Detector
Principle Capacitive Level Sensor
Lead Length 1m
Operation
Power On & Off NFC, Power Button (Internal)
Configuration NFC Configuration via Mobile App
Physical Characteristics
Power Supply 1 × 4000 mAh ER18505 Li-SOCL2 Battery (extendable to 2 batteries)
Battery Life* >10 years (trigger 3 alarms per day, 25℃)
Operating Temperature -20°C to +60°C
Relative Humidity 0% to 95% (non-condensing)
Material & Color Transceiver: ABS + PC, White
Electrode Pad: Black
Ingress Protection Transceiver: IP67
Electrode Pad: IP30
Dimension Transceiver: 105.6 × 85.2 × 27 mm (4.15 × 3.35 × 1.06 in)
Electrode Detection Sheet: 55 x 50 x 0.2mm (2.17 × 1.97 × 0.0079 in)
Weight 110g (with 1 battery)
Installation* Transceiver: Wall Screw Mounting, 3M Tape Mounting
Electrode Pad: Cable-Tie Mounting, 3M Tape Mounting
* Tested under laboratory conditions and for guideline purposes only.
* Installation suggestion: Attach the electrode pad to the outer surface, aligning it with the bottom of the container to detect the liquid capacity.