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"Control the standard by the details, show the power by quality". Our organization has strived to establish a highly efficient and stable employees team and explored an effective high-quality command method for Semiconductor fan heater , 63a Smart Mcb , 400v Contact&Relay&Starter , Our highly specialized process eliminates the component failure and offers our customers unvarying quality, allowing us to control cost, plan capacity and maintain consistent on time delivery.
Chinese Professional Cold Water Meter - Wholesale 0~ 999999. 9kwh 1.5(6)A 5(20)A 10(40)A 20(80)A NB-IoT rail type single-phase prepaid energy meter – Hawai Detail:
Name |
Explanation |
Configuration |
Parameter measurement |
U, I, P, Q, S, PF, F, etc. |
Standard |
Energy measurement |
Single-phase (three-phase) energy measurement |
Standard |
Fee control |
Remote charge control, pay the electricity first, then use electricity, built-in relay to achieve local opening and closing |
Standard |
Overload protection |
Real-time detection of power value, if it exceeds the threshold, it will automatically trip, remove the fault point and restore the power supply after inserting the electricity sales card |
Standard |
display |
7-digit segment code LCD paging wheel display |
Standard |
Communication |
RS485 interface, Modbus–RTU protocol, NB-IoT protocol |
Matching |
Vicious load control |
Detect instantaneous step power, if it is greater than the set value, automatically trip, remove the vicious load and insert the relay closing card or send the closing command to restore power supply |
Matching |
Product detail pictures:
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The key to our success is "Good Product Quality, Reasonable Value and Efficient Service" for Chinese Professional Cold Water Meter - Wholesale 0~ 999999. 9kwh 1.5(6)A 5(20)A 10(40)A 20(80)A NB-IoT rail type single-phase prepaid energy meter – Hawai , The product will supply to all over the world, such as: Johannesburg, Suriname, Guatemala, We hope we can establish long-term cooperation with all of the customers. And hope we can improve competitiveness and achieve the win-win situation together with the customers. We sincerely welcome the customers from all over the world to contact us for anything you need!
We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
By Janet from Iraq - 2018.11.06 10:04
In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
By Elaine from Mali - 2018.05.22 12:13