OmniWOT Products

EM300-DI

LoRaWAN® Pulse Counter

Make it Count

 Flexible counting configuration to enable, stop, clear accumulated values
 Support digital filtering that filters interference signals to ensure more accurate counters
 Support to calculate water consumption and send water flow/outage alarms
 Embedded with temperature and humidity sensors for environment monitoring
 IP67 waterproof enclosure for harsh environment applications
 Ultra-wide-distance transmission up to line of sight of 10km
 Store more than 1000 historical records and support retransmission to prevent data loss
 Support Milesight D2D protocol to enable ultra-low latency and direct control without gateways  A built-in 4000 mAh replaceable battery and works for 5 years without replacement

 Equipped with NFC for easily configuration
 Compliant with standard LoRaWAN® gateways and network servers  Quick and easy management with Milesight IoT Cloud solution

  • EM300-DI
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
GPIO
Port 1 × GPIO Interface, Dry Contact
Work Mode Pulse Counter, Digital Input
Cable Length 1 m (Customizable)
Applicable Meters Reed switches meters or any other passive pulse meters
Temperature
Range -30°C to + 70°C
Accuracy 0°C to + 70°C (+/- 0.3°C), -30°C to 0°C (+/- 0.6°C)
Resolution 0.1°C
Humidity
Range 0% to 100% RH
Accuracy 10% to 90% RH (+/- 3%), below 10% and above 90% RH (+/- 5%)
Resolution 0.5% RH
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* 5 years (10 min interval )
Operating Temperature -30°C to +70°C
Relative Humidity ≤95% (non-condensing)
Material & Color ABS + PC, White
Ingress Protection IP67
Dimension 105.6 × 85.2 × 27 mm (4.15 × 3.35 × 1.06 in)
Installation Screw Mounting

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