Supercapacitors for Smart Water Meter
Conventional smart water meters use a built-in lithium ion ultracapacitorbattery when controlling the opening or closing of the water valve. After the lithium water meter batteryhas been used for a certain period of time, it cannot supply energy to the control circuit and has to replace the battery. It is a cumbersome thing for the manufacturer to replace the battery or water meter for the user.More dangerously, the situation of insufficient battery power is random. If the battery is not accurately and timely detected, the water valve will not be reliably shut down, resulting in the inability to bill. This is a fatal shortcoming of a smart meter with a lithium battery inside, which directly affects its promotion and use.
At present, the use of supercapacitors instead of lithium batteries for smart water meters is a very popular choice. A supercapacitor is a passive device that is interposed between a battery and a common capacitor. It has a large current and fast charge and discharge characteristics of the capacitor. It also has the energy storage characteristics of the battery and has a long service life.
Supercapacitors are compared to batteries and have the following distinct features:
2, long life, charge and discharge more than 500,000 times, is 500 times that of lithium-ion batteries, 1000 times that of nickel-metal hydride and nickel-cadmium batteries, if the super capacitor is charged and discharged 20 times a day, continuous use can reach 68 years;
4, small size, compact shape, easy to install, save space, maintenance-free, sealable;
5, can be stored in a fully discharged state, and excessive discharge is harmful to many rechargeable batteries;
6, the use of safe, convenient, green and environmentally friendly to the environment.
The advantages of using supercapacitors for water meters
As a supercapacitormanufacturer, we will do our best to meet all the needs of customers.
There are many ultracapacitor manufacturers in China, but we are one of the best choices for you.
在线联系供应商
Other supplier products
| 3V Winding Type Series | Technical data HP Series Performance characteristics:High energy, high power series Typical application of high energy Capacitor:RAM、Detonato... | |
| High Temperature Series | High temperature supercapacitorhas two main series. High temperature 85 ° C; Rated voltage 2.7V 1000 hours; Surge voltage 2.85V; Capacity rang... | |
| Super Capacitors Will Be an Important Part of the Automotive and New Energy Industries | The development of super capacitors has gone through more than 30 years. At present, miniature supercapacitors are widely used in small electromech... | |
| 0.1F~1.5F 5.5V Coin Type Supercapacitor for Sale | Brief Introduction of Coin Cell Supercapacitor Supercapacitor or double layer capacitor is a brand a new type of energy storage device. It is one ... | |
| 2.7V High Temperature Series | Technical data HT Series Performance characteristics:High temperature 85 ° C series Typical applications:RAM, detonator, car recorder, smart... |
Same products
| C500-1.7 Series High Flow Multi-Stage Centrifugal Blower /Centrifugal Blower | 卖方: Greentech International (Zhangqiu) Co., Ltd | Greentech International (Zhangqiu) Co., Ltdis the professional blower supplier.Multistage Centrif... | |
| Common Rail injector control valve F00VC01303 | 卖方: China Lutong Part Plant | Common Rail injector control valve F00VC01303 Tina#Stainless Steel Cylindrical Pin##Denso Common... | |
| Common Rail injector control valve F00VC01200 | 卖方: China Lutong Part Plant | Common Rail injector control valve F00VC01200 Tina#Stainless Steel Cylindrical Pin##Denso Common... | |
| Injector Control Valve Plate 24# | 卖方: China Lutong Part Plant | Injector Control Valve Plate 24# Tina#Stainless Steel Cylindrical Pin##Denso Common Rail Injecto... | |
| Injector Control Valve Plate 12# | 卖方: China Lutong Part Plant | Injector Control Valve Plate 12# Tina#Stainless Steel Cylindrical Pin##Denso Common Rail Injecto... |















