AD101-22AMS Round Shape Ammeter Red Display
The AD101-22AMS Digital Ammeter is a panel-mounted current monitoring device designed for real-time AC current measurement in industrial and commercial electrical systems. Featuring a bright red LED display and a standard 22mm mounting size, this ammeter is ideal for electrical control panels, distribution boards, automation systems, generators, and machinery monitoring applications. Its compact round/square industrial design allows easy installation in confined panel spaces while providing clear visibility of current readings.
This digital ammeter is designed for stable and accurate current indication with low power consumption and long operational life. The unit operates with an external current transformer (CT) for safe current sensing without direct heavy-current wiring through the display module itself. Its durable construction, IP65 front protection, and continuous operation capability make it suitable for demanding industrial environments and long-term monitoring applications.
Features:
- Bright red LED digital display.
- Real-time AC current monitoring.
- Compact panel mount design.
- Standard 22mm mounting size.
- High visibility display.
- Low power consumption.
- Long operational lifespan.
- Easy installation.
- Industrial-grade construction.
- High measurement accuracy.
- Compatible with external current transformer.
- Stable continuous operation.
- IP65 front protection.
- Suitable for automation systems.
Specification:
| Parameter | Value |
|---|---|
| Model | AD101-22AMS |
| Display Type | LED Digital Display |
| Display Color | Red |
| Ammeter Type | AC Digital Ammeter |
| Current Measurement Range | 0–100A |
| Operating Voltage | AC 220V (Max AC 380V) |
| Mounting Hole Size | 22mm |
| Protection Rating | IP65 |
| Operating Temperature | -25°C to +55°C |
| Continuous Operating Life | ≥30,000 Hours |
| Accuracy | ±1% to ±2% |
| Frequency Range | 50–60Hz |
| Body Material | ABS / Plastic |
| Power Consumption | <2VA |
Applications:
- Electrical control panels.
- Industrial automation systems.
- Power distribution boards.
- Generator monitoring.
- Machinery current monitoring.
- Solar power systems.
- HVAC electrical systems.
- Factory equipment monitoring.
- Educational laboratories.
- Energy management systems.
Package includes:
- 1x AD101-22AMS Round Shape Ammeter Red Display.
- 1x Transformer.

