Ammeters

Ammeters provide an accurate way of measuring and displaying current within a circuit. They are designed for panel mounting and are used across a range of industrial applications. These metered instruments measure current flow in amperes. The ampere level of the current is displayed on using either an analogue scale or digital readout. The current is presented in draw (how much current flows) or continuity (how uninterruptable the current is). Learn more about the different types of ammeters in our complete guide to ammeters.

What are digital panel ammeters?

Digital ammeters feature a programmable bar graph scale that allows both minimum and maximum values to be set, enabling a custom scale, dependant on the needs of the application. The digital display can be programmed to change colour, flash or change annunciator message. These panel meters often feature triggers that can be programmed to sound an alarm when a critical point has been reached. The digital meter can also be set to trip when values exceed, fall behind, are between or are outside set points.

What are analogue panel ammeters?

Analogue panel ammeters determine whether erratic loads exist in electrical circuits. High ampere levels may indicate short-circuiting, unintentional grounding or indicate a defective component in the network. Low current flow points to high resistance or weak flow in the circuit.

Types of analogue panel ammeters

Analogue panel ammeters come in five types:

  • Moving coil: where magnetic deflection causes the coil to move when the current passes through the coil
  • Moving magnet: where the coil is mounted in the metered case, and a permanent magnet moves the needle
  • Moving iron: where an iron needle moves in response to an electromagnetic force from the coil
  • Electrodynamic: where an electrodynamic magnet responds to alternating and direct current movement
  • Hot wire: where current passes through a wire that expands when heated, indicating low or high ampere levels

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Omschrijving Prijs Maximum Value Current Type Moving Element Cutout Height Cutout Width Depth Meter Accuracy Minimum Temperature Maximum Temperature Approvals Measurement Range Minimum Displayed Value Series Number of Digits
RS-stocknr. 202-473
FabrikantnummerEQB 48 MB: WDL.5/10A SCALA: 0-50/100A
19,96 €
Each
Aantal stuks
100A AC Moving Iron 45mm 45mm 53mm Class 1.5 - +23°C - - - - -
RS-stocknr. 392-9140
Fabrikantnummer9600600040B
29,83 €
Each
Aantal stuks
40A DC Moving Magnet 92mm 92mm 53mm Class 1.5 - +23°C - 60mV - - -
RS-stocknr. 202-451
FabrikantnummerEQB 48 MB: 10/20A SCALA: 10/20A
19,96 €
Each
Aantal stuks
20A AC Moving Iron 45mm 45mm 53mm Class 1.5 - +23°C - - - - -
RS-stocknr. 392-8563
Fabrikantnummer9610200000B
19,02 €
Each
Aantal stuks
20A AC Moving Iron 92mm 92mm 53mm Class 1.5 - +23°C - - - - -
RS-stocknr. 392-8456
Fabrikantnummer9625500000B
19,96 €
Each
Aantal stuks
50A AC Moving Iron 92mm 92mm 53mm Class 1.5 - +23°C - - - - -
RS-stocknr. 392-8636
Fabrikantnummer9600600100B
29,83 €
Each
Aantal stuks
100A DC Moving Coil 92mm 92mm 53mm Class 1.5 - +23°C - 60mV - - -
RS-stocknr. 202-782
FabrikantnummerEQB 72 MB: WDL.5/10A SCALA: 0-200/400A
19,96 €
Each
Aantal stuks
400A AC Moving Iron 68mm 68mm 53mm Class 1.5 - +23°C - - - - -
RS-stocknr. 202-811
FabrikantnummerEQB 72 MB:1,5/3A SCALA:1,5/3A
19,96 €
Each
Aantal stuks
3A AC Moving Iron 68mm 68mm 53mm Class 1.5 - +23°C - - - - -
RS-stocknr. 201-896
FabrikantnummerEQB 72 MB: WDL.5/10A SCALA: 0-50/100A
19,96 €
Each
Aantal stuks
100A AC Moving Iron 68mm 68mm 53mm Class 1.5 - +23°C - - - - -
RS-stocknr. 392-9128
Fabrikantnummer9651050100B
19,96 €
Each
Aantal stuks
100A AC Moving Iron 92mm 92mm 53mm Class 1.5 - +23°C - - - - -
RS-stocknr. 392-8428
Fabrikantnummer9600200100S
29,83 €
Each
Aantal stuks
20mA DC Moving Magnet 92mm 92mm - Class 1.5 - - - 20mA - - -
RS-stocknr. 392-8557
Fabrikantnummer9642000000B
29,83 €
Each
Aantal stuks
20mA DC Moving Magnet 92mm 92mm 53mm Class 1.5 - +23°C - 0/4 → 20mA - - -
RS-stocknr. 392-8434
Fabrikantnummer9640800000B
19,96 €
Each
Aantal stuks
80A AC Moving Iron 92mm 92mm 53mm Class 1.5 - +23°C - - - - -
RS-stocknr. 392-9718
Fabrikantnummer9651010020B
19,96 €
Each
Aantal stuks
200A AC Moving Iron 92mm 92mm 53mm Class 1.5 - +23°C - - - - -
RS-stocknr. 202-827
FabrikantnummerEQB72 MB: 40/80A SCALA: 40/80A
19,96 €
Each
Aantal stuks
80A AC Moving Iron 68mm 68mm 53mm Class 1.5 - +23°C - - - - -
RS-stocknr. 202-940
FabrikantnummerEQB 48 MB: 1,5/3A SCALA:0- 1,5/3A
19,96 €
Each
Aantal stuks
3A AC Moving Iron 45mm 45mm 53mm Class 1.5 - +23°C - - - - -
RS-stocknr. 392-8507
Fabrikantnummer9600099995B
29,83 €
Each
Aantal stuks
25A DC Moving Magnet 92mm 92mm - Class 1.5 - - - 0 → 60mV - - -
RS-stocknr. 201-880
FabrikantnummerEQB 72 MB: WDL.5/10A SCALA: 0-100/200A
19,96 €
Each
Aantal stuks
200A AC Moving Iron 72mm 72mm 53mm Class 1.5 - +23°C - - - - -
RS-stocknr. 392-9134
Fabrikantnummer9600099995B
29,83 €
Each
Aantal stuks
20mA DC Moving Coil 92mm 92mm - Class 1.5 - - - 0/4 → 20mA - - -
RS-stocknr. 392-9724
Fabrikantnummer9651020040B
19,96 €
Each
Aantal stuks
400A AC Moving Iron 92mm 92mm 53mm Class 1.5 - +23°C - - - - -