PARAMETERS
|
Brand Name |
NWM |
|
Model |
PD-LFC |
|
Type |
Piston / Volumetric Liquid Filled Type |
|
Body Material |
Brass/Plastic |
|
Ratio |
R200/R400 |
|
Size |
Dn15/20/25/32/40 |
|
Customized Support |
OEM, ODM |
|
Communication Port |
RS485/MBus/Reed Switch/LoRa/LoRaWAN /NB-IoT |
|
Installation Mode |
Vertical Installation |
|
Temperature Class |
T30 (cold water)/T50 |
|
Pressure Rating |
MAP16 |
|
Certificate |
CE/MID 2014/32/EU |
|
Place of Origin |
Ningbo, China |
|
Warranty |
2 years |
PD-LFC (NB-IoT version) based on the volumetric liquid filled type mechnical water meter with pulse output and transfer the data via NB-IoT network to the smart metering management system (Platform).
FEATURES
● The transmission module and base meter of the water volume meter is separately installed, easily exchanged. The power supply battery is independently packaged and is convenient to replace.
● Use the latest NB-IoT data transmission technology, network cover wide, signal is stable and reliable.
● The transmission position is 1L.
● Based on the original base meter, the water volume meter can directly install transmission module, only increase 28CM, the module can rotate, it's very easy and convenient to install.
● The base meter adopt the independent function pointer, after installing the electronic module, it doesn't affect any reading.
● During the process of water meter with transmission module, it often happen the problem of repeated counting because the water ow reverse and shake. Using two sensors and a special algorithm can ensure the accuracy of the count.
● 26500+SPC1520 power combination technology.
FUNCTION
■ Automatic data uploading: The data of the AMI water meter reading includes accumulated daily flow, daily maximum flow rate, etc.
■ Re-uploading data: Record the failed data resend together after the communication reply.
■ Frequency regulation: Set frequency point through infrared device.
■ Intensive data collection: Change the sending frequency through the platform network settings
■ Long battery life:≥10years; possible to keep the external Battery bag for easy to exchange.
■ Fault alarm: Real-time monitoring for the AMI water meter reading, uploading and saving data, to display and alarm.
SPECIFICATIONS





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