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KEM300-MLD-FLOOR WET SENSOR

WET SENSOR

The KEM300-MLD is an innovative leak sensor that incorporates a flexible printed membrane. This design enables precise detection and customized coverage in a compact form factor,making it suitable for various applications. With a single embedded battery, KEM300-MLD offers a long operational life of up to 10 years, extendable to two batteries if desired. Its high IP67 protection and durable construction ensure reliability and adaptability in harsh environments. With easy configuration and wireless detection, the KEM300-MLD facilitates simple deployment and connectivity. Compliant with kled LoRaWAN ®gateway and kled IoT Cloud solution users can monitor the leakage and receive alarms easily via webpage or mobile App remotely.

Features


  • Detect the presence of liquids by a flexible printed membrane for covering a larger area.
  • Equip with high-quality printed membrane that can be reused and customized.
  • Adopt green material with 100% reusability and cause no dangerous emissions.
  • IP67 waterproof and UV-resistant enclosure for harsh environment applications.
  • Built-in 4000 mAh replaceable battery and work up to 10 years without replacement.
  • Store locally 1000 historical records and support retransmission to prevent data loss.
  • Support kled D2D protocol to enable ultra-low latency and direct control without gateways.
  • Equipped with NFC for easy configuration.
  • Compliant with standard LoRaWAN® gateways and network servers.
Wireless Transmission
Technology LoRaWAN®, kled D2D
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
Leakage Detection
Liquid Type Conductive Liquid (Water, Weak Acid, Weak Base, etc.)
Trigger Media 400 × 400 × 0.25 mm Printed Leakage-Detecting Film (The size can be customizable)
Trigger Condition Soaking Liquid Length > 1.5 cm
Operation
Power On & Off NFC, Power Button (Internal)
Configuration NFC Configuration via Mobile App
Advanced Feature kled D2D Controller, Data Storage, Data Retransmission
Physical Characteristics
Cable Length 1000 mm (Customizable)
Power Supply 1 × 4000 mAh ER18505 Li-SOCL2 Battery (Extendable to 2 Batteries)
Battery Life* Up to 10 Years (One hour Leakage per Day, 25°C)
Operating Temperature -30°C~70°C
Relative Humidity 0% to 95% (non-condensing)
Color & Material White Flame, ABS + PC (Retardant)
Ingress Protection IP67
Dimension 105.6 × 85.3 × 27 mm (4.16 × 3.36 × 1.06 in)
Installation Wall Screw Mounting, 3M Tape Mounting, Cable-Tie Mounting

*The battery life is tested under laboratory conditions and for guideline purposes only

Download Datasheet