Electricity and energy power meters

S534-6-MID Seneca Enerģijas skaitītājs 1/5A 3-fāzes; 3/4 vadi, 4 DIN, MID certific.kWh, VArh, Vah S5346MID Seneca

Code: S5346MID

Supplier: TBC

241.00 EUR (w/o VAT)

S504C-6-MOD-MID Energy Counter 1/5A 3-phase 4 wires 4 DIN-RS485 Modbus, MID certific. S504C6MODMID Seneca

Code: S504C6MODMID

Supplier: TBC

255.00 EUR (w/o VAT)

S604E-6-MOD Energy PLUS Network Analyzer x CT1/5A-RS485 Modbus,8MB log. harmonics S604E6MOD Seneca

Code: S604E6MOD

Supplier: TBC

308.00 EUR (w/o VAT)

S604E-6-ETH Energy PLUS Network Analyzer x CT1/5A-Ethernet - Modbus TCP/IP,8MB log. harmonics S604E6ETH Seneca

Code: S604E6ETH

Supplier: TBC

487.00 EUR (w/o VAT)

S604E-ROG-MOD-30 Enerģijas skaitītājs, Ragowski Komplekts: enerģijas mērītājs + 3 Rogowski cilpas L=30cm D=9,5cm, Modbus RS485, 8MB log atmina S604EROGMOD30 Seneca

Code: S604EROGMOD30

Supplier: TBC

676.00 EUR (w/o VAT)

3 fāzu analizators ar Rogowski tipa strāvmaiņu pieslēgumu, 1xAO, 1xDO, RS485 ModBUS RTU S203RC-D Seneca

Code: S203RC-D

Supplier: TBC

206.00 EUR

154.50 EUR (w/o VAT)

S504C-6-ETH-MID Energy Counter 1/5A 3-phase 4 wires 4 DIN-Ethernet - Modbus TCP/IP, MID certific. S504C6ETHMID Seneca

Code: S504C6ETHMID

Supplier: TBC

425.00 EUR (w/o VAT)

S504C-80-MOD-MID Energy Counter 80A 3-phase 4 wires 4 DIN-RS485 Modbus, MID certific. S504C80MODMID Seneca

Code: S504C80MODMID

Supplier: TBC

243.00 EUR (w/o VAT)

S534-80-MID Energy Counter 80A 3-phase 3/4 wires 4 DIN, MID certific. S53480MID Seneca

Code: S53480MID

Supplier: TBC

227.00 EUR (w/o VAT)

S604E-80-ETH Energy PLUS Network Analyzer 80A-Ethernet - Modbus TCP/IP,8MB log. harmonics S604E80ETH Seneca

Code: S604E80ETH

Supplier: TBC

558.00 EUR (w/o VAT)

S604E-ROG-MOD-45 Enerģijas skaitītājs, Ragowski Komplekts: enerģijas mērītājs + 3 Rogowski cilpas RC150 L=45cm, D=14cm, Modbus RS485, 8MB log atmina S604EROGMOD45 Seneca

Code: S604EROGMOD45

Supplier: TBC

695.00 EUR (w/o VAT)

Seneca S203RC-D 3 fāzu tīkla analizators, rogovski tipa, 1000A S203RCD Seneca

Code: S203RCD

Supplier: TBC

240.00 EUR (w/o VAT)

Three-phase power meter with dual Ethernet port and universal inputs, R203-2 Seneca

Code: R2032

Supplier: TBC

330.00 EUR (w/o VAT)

S203TA-D; 3-ph Network analyz. Up to 500 Vac/5A, with frontal display ; S203TAD Seneca

Code: S203TAD

Supplier: TBC

240.00 EUR (w/o VAT)

3F skaitītājs slēgums ar CT A9MEM3200 Schneider Electric

Code: A9MEM3200

Supplier: TBC

184.18 EUR (w/o VAT)

3F skaitītājs slēgums ar CT ar Modbus multitarifu A9MEM3255 Schneider Electric

Code: A9MEM3255

Supplier: 12 pcs.

263.00 EUR (w/o VAT)

SENTRON 7KM PAC2200 power monitoring device, 3-phase, 5 A, DIN rail, Modbus TCP, 7KM2200-2EA30-1EA1, Siemens

Code: 7KM2200-2EA30-1EA1

Supplier: Available

249.00 EUR (w/o VAT)

S604E-ROG-ETH-30 Power Meter Kit Energy PLUS Ethernet,8MB log.Arm.+ 3 Rogowski RC150 L= 30 cm Øint. 9,5 cm S604EROGETH30 Seneca

Code: S604EROGETH30

Supplier: TBC

824.00 EUR (w/o VAT)

S604E-ROG-ETH-45 Power Meter Kit Energy PLUS Ethernet,8MB log.Arm.+ 3 Rogowski RC150 L= 45 cm Øint. 14cm S604EROGETH45 Seneca

Code: S604EROGETH45

Supplier: TBC

843.00 EUR (w/o VAT)

S711E6MOD LCD 96x96 Energy PLUS Power Meter, TA1/5A-RS485 Modbus,8MB log.,1 DI 2 DO, harmonics S711E6MOD Seneca

Code: S711E6MOD

Supplier: TBC

342.00 EUR (w/o VAT)

Electricity meters are installed to keep track of the electricity used. They are installed in private homes, apartments, factories - you can find them everywhere. The accuracy of the electricity meter determines the energy used, as well as the financial calculation, so it is advisable to choose a meter with MID certification, which ensures that the electricity meter is accurate and suitable for electricity billing.

Operating principle of an energy meter.

The design and type of electricity meter determines its operating principle. It can be divided into two types:

Mechanical or induction electricity meter.
The basic elements of this type of meter are two current-carrying coils and an aluminium disc connected by a gear to the metering mechanism. The coils are energised and form a magnetic field which turns the disc by the force of an electric motor. Each revolution of the disc is recorded by a counting mechanism, where the number of revolutions of the disc is proportional to the energy consumed.
Electric power meter.
The design of these meters includes a converter, a microcontroller and a counting mechanism with a display. The converter receives an analogue signal which is converted to a pulse signal and sent to the microcontroller. There, the value of the current consumed is calculated from the data and displayed numerically on a display. And the data is stored in the meter's internal memory.

Meter classification.

Electricity meters can be divided into several categories, which essentially determine their application. They can be divided into:

By number of phases.

Single-phase electricity meters.
These meters are used in 220V mains. This is basically in private houses, apartments, public buildings.
Three-phase electricity meters.
These meters are used in 380V mains and are mainly used in factory premises.

By connection method.

Directly connected to the grid.
Connected through a current transducer. This type of connection is used when the rated current in the mains exceeds the current intended for the device.

5 steps in choosing an energy meter.

To choose the right energy meter for your needs, please contact our experts or you can take a look at these recommendations:

Accuracy. Expresses the percentage of measurement error.
Communication port and protocol. There are different communication interfaces such as M-BUS, ModBUS and there are meters without a communication port.
Certification. First of all, the meter has to comply with CE certification and if billing is planned, the meter needs to be MID certified.
Connection type. How the electricity meter is connected - direct circuit or through a power strip.
Type of electricity to be metered. The electricity to be measured or metered may be active or reactive. Active energy is the actual energy consumed by the appliances, while reactive energy is that which is lost, for example in heat rejection.

We have a wide selection of quality tested SENECA electricity meters and network analysers. Most of the products listed are available immediately at our office / shop. Here you can even get professional advice on choosing the right product.