Smart Water Meters Dn 15mm Lorawan Water Meter with Shutoff

Smart water meters dn 15mm lorawan water meter with shutoff

      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, open area of 15km;
• 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:

Lorawan Wireless Module

The whole system includes: wireless meter reading acquisition module SD-MLW, LORAWAN gateway, LORAWAN meter reading and charging system (cloud platform) High performance, low power consumption, small size Automatically upload data and easily grasp energy output

Product function and performance:

• Multijet;
• Wet or dry magnetic transmission structure;
• Anti-magnetic attack, good antifreeze, vacuum sealed counter, keep clear for a long time;
• The accuracy reaches the national standard, class A mode, and class B mode can be customized;
• Realize remote transmission of data, recording data, remote opening and closing of valves, and prevent customers from maliciously defaulting on water charges;
• Avoid manual services such as door-to-door meter reading to save labor costs;
• Support non-magnetic induction metering+LORAWAN AMR scheme;
• Provide single/double reed switch, single/double Hall, induction pulse, etc;
• Certified for drinking water;
• Very suitable for residential use, usually used by utility companies;
• Long service time, convenient data transmission and flexible installation.

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:

Installation case:

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 water meters dn 15mm lorawan water meter with shutoff

Smart water meters dn 15mm lorawan water meter with shutoff

Smart water meters dn 15mm lorawan water meter with shutoff

    Kaifeng Shengda Water Meter Co., Ltd. was founded in 1995 year, with 2 factories that covers an area of more than 58000 square meters, has a modern production plant, advanced production equipment, process equipment, testing equipment and modern production workshop and offce space area, design capacity is 10 milion units per year. The company has achieved 107 multiple certificates such as IS09001:2000 certification, MID, CE technical patents, etc. With the joint efforts of 140 employees and leaders, the company has achieved our goal of developing first-class products, creating first-class enterprises, providing first-class service.    

    With the expansion of the company's scale and the enhancement of production capacity, our company can provide higher quality products and services to more users. We sincerely welcome the joint development and cooperation of new and old customers all over the world! 

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

4.Can you provide free sample for pretest?
Yes, we can provide free sample for your pretest, and support technical support.