LoRaWAN® Pulse Counter
Make it Count
- Superior Accuracy
- Embedded with 2 Sensors
- Data Storage, Retransmission and Retrievability
- Versatile Applications
- IP67 Waterproof
- LoRaWAN® Based
- Ultra-Low Power Consumption
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.
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.
Versatile Applications
IP67 Waterproof
EM300-DI is equipped with IP67 rated enclosure which enables it to function properly even in the most demanding environments.
Long Battery Life
- Single battery lasts 5 years
- Dual batteries last 10 years
LoRaWAN® Based
- Compatible with Standard LoRaWAN® Gateway and network servers
- Data transmission range up to 15 km in rural areas and 2 km in urban areas
Milesight IoT Cloud
Easy to Manage Any Time, Any place
Compatible with Milesight IoT Cloud to monitor and control the device status at your fingertips.
Easy Configuration
Switching on/off and configuring the device via NFC technology from mobile phone or PC
1st Step
Install the Milesight ToolBox
(Android/iOS).
2nd Step
Enable NFC and run ToolBox
Attach your phone to the device.
3rd Step
Verify the password
and start configuring.
Specifications | Documents
| 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 + 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 × 85.2 × 27 mm (4.15 × 3.35 × 1.06 in) | ||
| Installation | Screw Mounting | ||
