Smart Woltman Water Meter Lorawan Programmable Water Meter Brands

Smart Woltman Water Meter Lorawan Programmable Water Meter Brands

Wireless remote water meter is based on the wired remote water meter, added the wireless module, the water meter has a routing function, construction and installation is simple, convenient, the network process automatically completed, solved the complex wiring construction problems. Wireless valve remote control water meter is based on the wireless remote meter, added the valve control function, solved the problems that user maliciously arrears of water charges, charges difficult, achieved a remote real-time monitoring and remote switching valves and prepaid functions.

RF parameters:

• LoRaTM Modem;
• Support FSK/GFSK/MSK/GMSK/LoRa/OOK etc.
• Operating Frequency: 863 to 870MHz, metering dedicated frequency band, no license required;
• Dual-channel and dual-speed switch automatically (frequency hopping), resist co-channel interference;
• Effective radiation power up to 90mW (19.5dbm);
• The power level can be adjustable
• Support multiple baud rates and multiple RF rates;
• High receiver sensitivity down at-140dBm;
• Ultra-long communication distance, the line of sight communication distance is 7 km for rural environment and 5 km in urban area;
• Fully compatible with LoRaWAN standards and devices come from other companies;
• Support ADR, higher rate, lower power, which is flexible to build up.

Power consumption:

• Working voltage 2.3 ~ 3.7V;
• Quiescent current ≤13uA, Average power consumption ≤20uA;
• The battery life of single ER18505M @ 3600mAh can last up to 10 years.

Electrical Characteristics:

Working conditions:

• Straight pipe length fore water meter is 10 times of DN, straight pipe length behind water meter is 5 times of DN.
• Flow direction should be the same as the arrow on the body directs.

Work power supply:
The operating voltage of alternating current or direct current shall be in the range of -15% to 10% of the standard voltage and the frequency of AC frequency should be ± 2% of the standard frequency.

Main technical parameters:

Ordering precautions: The smart water meter includes built-in batteries. Before placing an order, please communicate the details with the business manager. Please do not place order directly on the platform, as the smart product requires checking the specific product details and selecting a special channel freight forwarder for transportation.

The lead time on the website is inaccurate. Please communicate with our business manager to confirm the exact time.

Smart Woltman Water Meter Lorawan Programmable Water Meter Brands

Smart Woltman Water Meter Lorawan Programmable Water Meter Brands

Smart Woltman Water Meter Lorawan Programmable Water Meter Brands

FAQ:

1.Are you a trade company or a manufacturer?
Kaifeng Shengda Meter Co., Ltd has been a professional manufacturer for over 20 years to undertake design and processing of all types of flow meter to provide production service and technical support for customers.

2.What to do if I have any other specifications for the current?
If you have any different requirements,just contact us and we will meet you.

3.If I need a sample for pretest, do you sale sample for this inquiry?
Yes, we can sale sample for pretest. If you need this service, please contact us and we will give you a quotation.

4.Can you produce the products according to my own drawings?
Yes, we can do OEM according to your requirement.