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RS PRO Analogue Panel Ammeter 100 A AC, 68 mm x 68 mm, 1 % Moving Iron 186-2451
Specifications
| Country of Origin | India |
|---|---|
| Relative Humidity | Less than 75% annual average (noncondensing) |
| Brand | RS PRO |
| Model | 186-2451 |
| Depth | 62mm |
| Maximum Operating Temperature | 65°C |
| Current Type | AC |
| Pointer | Knife-edge type |
| Meter Accuracy | 1 % |
| Minimum Operating Temperature | -10°C |
| Shock Resistance | 15g for pulse duration 11 milliseconds |
| Overload | 2 times nominal current (continuous) |
| Cutout Height | 68mm |
| Cutout Width | 68mm |
| Moving Element | Moving Iron |
| Maximum Ampere Value | 100 A |
| Pointer deflection | 0° to 90° |
| VDE 0100-410 | 2018-10 approved |
| ISO 20653 | 2006-08 |
| Nominal range of use | 100mA to 100A direct connection |
Key Features
- Utilizes moving iron moving element for true RMS current indication.
- Durable polycarbonate moulded square case designed for panel mounting.
- Operating temperature range from -10°C to 65°C for reliable performance.
- Knife-edge pointer with 0° to 90° deflection ensures clear readings.
- Supports nominal current range from 100mA to 100A direct connection.
- Overload capacity of up to 2 times nominal current for continuous use.
- Shock resistance rated at 15g for 11 millisecond pulse duration.
- Calibrated scales with possible overload scales (X2, X3, X5, X6) for motor inrush current measurement.
Product Description
RS PRO 186-2451 Analogue Panel Ammeter is a high-quality industrial measuring instrument designed for precise AC current measurement in electrical, automation, and process control applications. The instrument features a moving iron movement element that provides accurate true RMS current indication, essential for diverse industrial and laboratory environments. It fits into a 68 mm by 68 mm panel cutout, making it compatible with standard DIN panel mounting.
The rugged moulded polycarbonate square case ensures durability and protection against environmental conditions. The nominal current range extends from 100mA to 100A with continuous overload protection up to twice the nominal current, allowing safe measurement of transient motor inrush currents via selectable overload scales (X2, X3, X5, or X6).
Operating reliably between -10°C and 65°C, with a shock resistance of 15g for brief pulses, this ammeter is suitable for use in demanding industrial HVAC, manufacturing, water treatment, and electrical panel monitoring applications. The knife-edge pointer and 0° to 90° deflection offer easy and precise readings, supported by scales calibrated down to 10% accuracy at 1% tolerance.
Moving iron movement with true RMS AC current indication. Precision accuracy of 1% with durable knife-edge pointer. Robust polycarbonate moulded case for panel mount installation. Overload scales to accommodate motor start currents.
Wide operating temperature and humidity range for industrial usage. Compliance with international standards: CE, UL 94 V-0, IEC, VDE, and IP52 rated. Suitable for electrical panels, automation systems, and process control environments.
This ammeter is made in India and ideal for industrial automation, electrical control panels, HVAC systems, and laboratory instrumentation. RS PRO products are trusted for precision and durability, ensuring seamless integration into industrial measuring instrumentation categories on EnvMart.
Explore more RS PRO Panel Meters and electrical test instruments to meet your industrial measurement requirements.
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Frequently Asked Questions
The maximum current measurement for this model is 100 A.
This ammeter has a precision accuracy of 1%.
It operates reliably within a temperature range of -10°C to 65°C.
The overload capacity allows for continuous use up to 2 times the nominal current, accommodating transient motor inrush currents.
It utilizes a moving iron movement for true RMS current indication.
The required panel cutout dimensions are 68 mm x 68 mm.
It has a shock resistance rating of 15g for a pulse duration of 11 milliseconds.
This unit features a knife-edge type pointer for clear readings.
The ammeter is rated IP52, indicating protection against limited dust ingress and water spray, making it suitable for certain outdoor applications.
It complies with international standards including CE, UL 94 V-0, IEC, and VDE 0100-410.
The relative humidity tolerance is less than 75% annual average (non-condensing).
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