Analogue Power Meters

Analogue power meters are used to measure active or reactive power. They gauge the power factor of a single- or three-phase electric distribution system with a balanced or unbalanced connection. Readings are given by a pointer on a curved dial.

How do analogue power meters work?

Analogue power meters have a built-in microprocessor that calculates power from the measured signals of voltage and current. The power factor meter determines the type of load used on the line, and it also calculates the losses. There are two types of analogue power meters: electrodynamometers (available in single- or three-phase connections), and moving-iron type meters. A moving-iron type meter requires large working force in comparison to the electrodynamometer type meter.

What are analogue power meters used for?

Analogue power meters are used for applications such asAC switchgears, panel, switchboards and generator sets. The different meters include “through hole” connection, voltage dividers, internal microprocessor and power supply units. For maximum accuracy, the essential measuring range is obtained by suppressing the unwanted frequency span.


...
อ่านเพิ่มเติม อ่านน้อยกว่า

คัดกรอง / Filters

กำลังดูสินค้า 1 - 6 รายการจาก 6 รายการ / Viewing 1 - 6 of 6 products
ผลการค้นหาต่อหน้า / Results Per Page
รายละเอียดสินค้า / Description ราคา / Price Meter Accuracy Cutout Height Cutout Width Depth Minimum Temperature Maximum Temperature Series
RS Stock No. 901-0564
Brand :RS PRO
THB1,310.05
Each
Units
1.5 % 48mm 48mm - -25°C +50°C RS PRO
RS Stock No. 901-0576
Brand :RS PRO
THB1,310.05
Each
Units
±1.5 % 96mm 96mm - -25°C +50°C RS PRO
RS Stock No. 901-0573
Brand :RS PRO
THB1,310.05
Each
Units
±1.5 % 72mm 72mm - -25°C +50°C RS PRO
RS Stock No. 886-2064
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZQ94-46243N1CAW0ST
Brand :Sifam Tinsley
THB1,187.44
Each
Units
- 92mm 92mm 54mm -10°C +55°C Sigma
RS Stock No. 886-2055
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZQ74-46243N1CAW0ST
Brand :Sifam Tinsley
THB1,187.44
Each
Units
- 68mm 68mm 54mm -10°C 55°C Sigma
RS Stock No. 886-2051
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.ZQ44-46243N1CAW0ST
Brand :Sifam Tinsley
THB1,191.56
Each
Units
- 45mm 45mm 54mm -10°C +55°C Sigma
Related Products
The 7KT1533 E-Meter is a power meter used ...
Description:
The 7KT1533 E-Meter is a power meter used to monitor the amount of electrical energy present from a given supply or with a system. • Single phase, 2-wire• LCD digital display• Meter for active and reactive energy• Direct connection up ...
kWh single phase multi-functional power meter measures and ...
Description:
kWh single phase multi-functional power meter measures and displays electrical power quality parameters. Designed to cover most applications (Single phase networks/Built-in pulsed and RS485 Modbus/Import and export kWh), it replaces the need for different models. The power meter is built ...
The COUNTIS E23 and E24 are modular active ...
Description:
The COUNTIS E23 and E24 are modular active and reactive electrical energy meters that display consumed energy. They are designed for three-phase networks and allow a direct connection of up to 80 A. They are equipped with a MODBUS communication ...
SENTRON, measuring device, 7KT PAC1600, LCD, L-N: 230 ...
Description:
SENTRON, measuring device, 7KT PAC1600, LCD, L-N: 230 V, 65 A, strd rail instr., sing.-ph., Modbus RTU/ASCII, apparent/ active/reactive energy, self-powered, screw terminals.