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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Description Prix 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
N° de stock RS 259-561
MarqueRS PRO
10,10 €
Each
Unité
100µA - - - 50mm 14mm ±20 % -10°C +55°C RoHS Compliant - - RS PRO -
N° de stock RS 259-549
MarqueRS PRO
10,10 €
Each
Unité
100µA - - - 50mm 14mm ±20 % -10°C +55°C RoHS Compliant - - RS PRO -
N° de stock RS 901-0356
MarqueRS PRO
13,01 €
Each
Unité
10A AC Moving Iron 92mm 92mm 45mm ±1.5 % -25°C +50°C CE, RoHS Compliant, TUV Certified, UL E327849 0 → 20A 0A RS PRO -
N° de stock RS 901-0346
MarqueRS PRO
15,00 €
Each
Unité
10A AC Moving Iron 68mm 68mm 36.5mm ±1.5 % -25°C +50°C CE, RoHS Compliant, TUV Certified, UL E327849 0 → 20A 0A RS PRO -
N° de stock RS 901-0352
MarqueRS PRO
15,58 €
Each
Unité
5A AC Moving Iron 92mm 92mm 45mm ±1.5 % -25°C +50°C CE, RoHS Compliant, TUV Certified, UL E327849 0 → 10A 0A RS PRO -
N° de stock RS 901-0368
MarqueRS PRO
13,01 €
Each
Unité
30A AC Moving Iron 92mm 92mm 45mm ±1.5 % -25°C +50°C CE, RoHS Compliant, TUV Certified, UL E327849 0 → 60A 0A RS PRO -
N° de stock RS 901-0340
MarqueRS PRO
15,61 €
Each
Unité
20A AC Moving Iron 68mm 68mm 59mm ±1.5 % -25°C +50°C CE, RoHS Compliant, TUV Certified, UL E327849 0 → 40A 0A RS PRO -
N° de stock RS 186-2518
MarqueRS PRO
32,71 €
Each
Unité
10 (Input) A, 120 (Scale) A AC - 76mm 74mm 45.7mm ±1.5 % 0°C +60°C - 0 → 10 (Input) A, 0 → 120 (Scale) A 0 (Input, Scale)A - -
N° de stock RS 186-2470
MarqueRS PRO
20,64 €
Each
Unité
- AC Moving Iron 96mm 96mm 66 (100 A)mm 1 % -10°C +65°C - - - - -
N° de stock RS 186-2440
MarqueRS PRO
22,77 €
Each
Unité
60 (Input)A AC Moving Iron 72mm 72mm 54 (<30 A) mm, 62 (30 → 60 A) mm 1 % -10°C +65°C - 0 → 60 (Input)A 0 (Input)A - -
N° de stock RS 186-2519
MarqueRS PRO
32,71 €
Each
Unité
10 (Input) A, 160 (Scale) A AC - 76mm 74mm 45.7mm ±1.5 % 0°C +60°C - 0 → 10 (Input) A, 0 → 160 (Scale) A 0 (Input, Scale)A - -
N° de stock RS 186-2528
MarqueRS PRO
44,45 €
Each
Unité
5 (Input)A DC Moving Coil 76mm 74mm 45.7mm ±1.5 % 0°C +60°C - 0 → 5 (Input)A 0 (Input)A - -
N° de stock RS 186-2413
MarqueRS PRO
20,27 €
Each
Unité
10 (Input, Scale)A AC Moving Iron 48mm 48mm 54 (<30 A)mm 1 % -10°C +65°C - 0 → 10 (Input, Scale)A 0 (Input, Scale)A - -
N° de stock RS 186-2491
MarqueRS PRO
27,74 €
Each
Unité
- DC Moving Coil 72mm 72mm 54 (<4 A) mm, 67 (5 → 60 A) mm, 67 (60 → 100 A) mm 1 % -10°C +65°C - - - - -
N° de stock RS 179-7575
MarqueRS PRO
67,95 €
Each
Unité
- - - 90mm 90mm 55mm Class 1.0 - - - - - - -
N° de stock RS 186-2486
MarqueRS PRO
27,74 €
Each
Unité
- DC Moving Coil 48mm 48mm 54 (<30 A) mm, 72 (30 → 60 A) mm 1 % -10°C +65°C - - - - -
N° de stock RS 186-2451
MarqueRS PRO
22,77 €
Each
Unité
50 (Input)A AC Moving Iron 72mm 72mm 54 (<30 A) mm, 62 (30 → 60 A) mm 1 % -10°C +65°C - 0 → 50 (Input)A 0 (Input)A - -
N° de stock RS 186-2471
MarqueRS PRO
20,64 €
Each
Unité
- AC Moving Iron 96mm 96mm 66 (100 A)mm 1 % -10°C +65°C - - - - -
N° de stock RS 186-2522
MarqueRS PRO
32,71 €
Each
Unité
10 (Input) A, 400 (Scale) A AC - 76mm 74mm 45.7mm ±1.5 % 0°C +60°C - 0 → 10 (Input) A, 0 → 400 (Scale) A 0 (Input, Scale)A - -
N° de stock RS 186-2441
MarqueRS PRO
18,51 €
Each
Unité
3 (Input)A AC Moving Iron 72mm 72mm 54 (<30 A)mm 1 % -10°C +65°C - 0 → 3 (Input)A 0 (Input)A - -