Types of counters
To begin with, it is necessary to understand what types of electricity accounting exist.
Today on the market there are two main types of electricity meters. They are divided according to the type of action on:
- induction;
- electronic.
Let's take a closer look at the pros and cons of each species. Which counters are more reliable? Where the lifetime of the electricity meter will be longer? The design of the device determines its durability and accuracy.
Induction electricity meters operate by means of magnetic wires and a reporting device, which are driven by a current flowing between them. Noteworthy for induction meters is their insecurity from theft and a limited number of features and functions, except that their accuracy class and energy consumption desires better.
In turn, electronic meters, like high-precision devices, are equipped with a shunt, and perform the task of a current sensor. Also, the device is equipped with a microcircuit board, which is designed to collect data( indications of the appliance) and display the report. A characteristic feature of these meters is also the ability to account for several tariffs, and a high level of accuracy and safety of consumption indicators speaks about the functionality of this device.
Conclusion: to replace the previously reliable and inexpensive induction meters used in the last century, come electronic with a high level of accuracy and innovation.
Today, the housing and communal services are regularly replacing old electricity meters in homes, and determines the lifetime of the electricity meter. The reason is modern technology, energy-intensive household appliances, air conditioners, tiles, washing machines and others, which overload all old meters and lead to a fire and various emergency situations.
Hybrid meters are a rare device for counting used electric power, it has a digital interface. Endowed with the qualities of both induction and electronic type and mechanical computing capabilities.
What is the service life for the meters?
Electric meters with the accuracy class 1.0 and 2.0 have an average of 16 years of life from the time they are manufactured and put into operation.
Electric meters with accuracy class of 2.5 are used until the end of the state audit period, that is, until the counter shows an error. Measures the error of metrological service.
Conclusion: in order to change the meter, you need to call a representative of the metrological service and get permission to install this device. And without the appropriate notice to change the device is prohibited!
When the notice is already written out, the payment for electricity will be carried out according to the normative principle, and after you install a new device and make it calculated, you can not naturally pay for electricity at the tariff of the meter.
It's an interesting fact that according to the device's passport, the average service life is 30 years. And the replacement of this device should be carried out only in the event that the life of the device is over.
Important! The replacement of a meter that measures the amount of energy consumed in a residential building that is its property, occurs only for its personal funds. The rule applies to urban and private homes.
Remember that accounting for energy resources is your responsibility as a consumer. And if suddenly your meter went out of order, you need to repair it immediately so that you do not have to pay according to the normative principle, or rather overpay. And in any case, do not ignore for more than one reporting period your suspicions about the accuracy of the indications - in case of an error in the course of a long period, you may face a fine or a recalculation of the cost of electricity supply services.
