Milesight EM300-DI - Pulse Counter
Milesight EM300-DI - Pulse Counter
Free shipping within the Czech Republic on purchases over 120 EUR.
Price includes a WEEE recycling fee for the Czech Republic.
Price includes a WEEE recycling fee for the Czech Republic.
The Milesight EM300-DI-868M converts traditional water meters into smart wireless sensors by counting pulses from dry-contact interfaces. An IP67-rated enclosure is suitable for outdoor and industrial use and includes temperature and humidity sensing.
Powered by a 4000 mAh battery, the device operates for up to 5 years (extendable to 10 years with a second battery). It stores thousands of records and supports retransmission to ensure reliable data delivery.
Configuration is simple via NFC or USB-C, and the sensor integrates with any LoRaWAN® network server or Milesight IoT Cloud for dashboards, alarms, and management.
Before you install
- Setup: via the Milesight ToolBox app (NFC).
- Power: a lithium battery (ER18505), up to ~10-year life.
- Data: over LoRaWAN — needs a LoRaWAN gateway to send data (sold separately); remote monitoring via the Milesight platform is free for up to 10 devices. Also supports Milesight D2D for direct control without a gateway.
Parameters
| Wireless Protocol | LoRaWAN®, Class A (OTAA/ABP), Milesight D2D support |
| Configuration | NFC via Mobile App, Downlink |
| Pulse Input | 1 × dry contact, ≤ 2000 Hz, min pulse 250 µs |
| Temperature | –30 °C to +70 °C, accuracy ±0.3 °C |
| Humidity | 0–100 % RH, accuracy ±3 % |
| Battery | 4000 mAh Li-SOCL₂, up to 5–10 years life |
| Enclosure | ABS+PC, IP67 |
| Dimensions | 105.6 × 85.2 × 27 mm |
| Mounting | Wall, tape, or cable tie |
| Certifications | CE, FCC, RoHS |
Documentation
Safety information
- Read the manufacturer's user guide supplied with the product before installation and keep it.
- Use the product only for its intended use and within the operating conditions stated by the manufacturer. Do not use a visibly damaged product.
- Replace the batteries only with the type given in the documentation and insert them with the correct polarity (+ and −).
- Never recharge primary (non-rechargeable) cells. Do not short-circuit, open, crush or heat batteries and do not throw them into fire.
- Keep batteries out of the reach of children.
- A damaged or leaking battery can overheat or catch fire: take it out of service and do not touch leaking electrolyte.
| Manufacturing company | XIAMEN MILESIGHT IOT CO.,LTD. |
|---|---|
| Address | 401, Building No.37, Xixishanwei Road, Software Park Phase III, Torch Development Zone for High Technology Industries, Xiamen, China |
| [email protected] | |
| Manufacturer's representative in the EU | HARDWARIO a.s. |
| Address of representative in the EU | U Jezu 525/4, 460 01 Liberec, Czech Republic |
| EU representative email | [email protected] |
