Illustrate
AK-GMDM Water meter can be used to measure liquid
Summary
IWM-LR4 has been designed to allow wireless remote reading in different types of applications in commercial and industrial sectors. The radio module thanks to the presence of the inductive target into the meter dial allows the reading of the volume consumption without any constraints of access to the site thanks to the Long Range LoRa radio technology and the compliance to the LoRaWAN standard can be intergated into multi-service networks.
TECHNICAL FEATURES
| Radio interface | LoRaWAN @868 MHz ≤ 25 mW |
| Network joining methods | OTAA / ABP |
| Frequency of transmission | 6 per day |
| Coverage | Up to 5 Km* |
| Compatible water meters | WDE-K50 |
| Pulse output minimum value (K) | 10 liters (up to DN125) or 100 liters (from DN150) |
| Configuration | NFC (with Android app) |
| Energy supply | Non-replaceable lithium battery, maximum lifetime 10 years** |
| Protection class | IP68*** |
| Weight | 167 g |
| Size (l x p x h) | 100 x 100 x 57 mm |
| Working Temperature | +1° ÷ +55°C |
| Transmitted data | Volume (consumption), total of backward flow, alarms. |
| Alarms | Discharged battery, module removal, magnetic fraud attempt, backward flow, leakage detection. |
| Module programming requirements | Android device (smartphone, tablet, etc.) with an NFC interface and the NFC IWM Config APP freely downloadable from GOOGLE PLAY |
