EM300-DI LoRaWAN Pulse Counter is used to remotely read metering data from water meters. It turns existing traditional water meters into smart meters via LoRaWAN® network which further enables easier management and increases the efficiency of water use.
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Milesight EM300-DI LoRaWAN Pulse Counter
$80.00
- Superior Accuracy
- Embedded with 2 Sensors
- Data Storage, Retransmission, and Retrievability
- Versatile Applications
- IP67 Waterproof
- LoRaWAN® Based
- Ultra-Low Power Consumption
- US915 Support
2 in stock
Superior Accuracy
- Filter out Interference Signals Automatically
- Configure the Device as Needed to Secure the Accuracy
*Stop, Refresh, Clear and Accumulated Counting Supported
Embedded with 2 Sensors
EM300-DI LoRaWAN® Pulse Counter is embedded with temperature and humidity sensors for environmental monitoring.
Data Storage,
Retransmission and Retrievability
EM300-DI LoRaWAN® Pulse Counter can store over 2200 sets and retrievability.
When the connection fails, EM300-DI will continue to collect and store data. Once reconnected, the data collected during that period will be retransmitted to the gateway, thus avoiding data loss. This feature is appropriate for applications that lay emphasis on information and data integrity.
Long Battery Life
- Single battery lasts 5 years
- Dual batteries last 10 years
Features
- Â Flexible counting configuration to enable, stop, clear accumulated values
- Â Support digital filtering that filters interference signals to ensure more accurate counters
- Â Embedded with temperature and humidity sensors for environment monitoring
- Â IP67 waterproof enclosure for harsh environment applications
- Â Ultra-wide-distance transmission up to line of sight of 10km
- Â Store more than 2200 historical records and support retransmission to prevent data loss
- Â A built-in 4000 mAh replaceable battery and works for 5 years without replacement
- Â Equipped with NFC for easily configuration
-  Compliant with standard LoRaWAN® gateways and network servers
- Â Quick and easy management with Milesight IoT Cloud solution
Specifications
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 Ă— 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 Ă— 4000 mAh ER18505 Li-SOCL2 Battery (extendable to 2 batteries)
Battery Life* 5 years (10 min interval + 12 pulse counts per day)
Operating Temperature -30°C to +70°C
Relative Humidity ≤95% (non-condensing)
ABS + PC, White
Ingress Protection IP67
Dimension 105.6 Ă— 85.2 Ă— 27 mm (4.15 Ă— 3.35 Ă— 1.06 in)
Installation Screw Mounting
Resources
2 reviews for Milesight EM300-DI LoRaWAN Pulse Counter
Only logged in customers who have purchased this product may leave a review.
steffen.senchyna (verified owner) –
Works as intended
Evan Arachikavitz (verified owner) –
They do exactly as I hoped with very easy NFC configuration. I am currently utilizing 2 of them to wirelessly monitor resin & binder flow from Keyence flow meters. They have impressive distance considering they are mounted on the backside of an i-beam.