Description
Digital Ammeter SDM-A48 – Panel Mounted Current Meter
Product Overview
The Digital Ammeter SDM-A48 is a high-accuracy panel-mounted current measuring instrument designed for monitoring AC current in industrial and commercial electrical systems. Engineered for reliability and precision, this ammeter provides real-time current readings to ensure safe and efficient operation of electrical equipment.
With its compact 48×48 mm panel design, bright LED display, and easy CT (Current Transformer) connection, the SDM-A48 is ideal for control panels, distribution boards, generator panels, and machinery monitoring systems.
The SDM-A48 helps prevent overload conditions, improves system safety, and supports effective load management in power distribution applications.
Key Features of Digital Ammeter SDM-A48
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Accurate AC current measurement
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Bright LED digital display
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Compact 48×48 mm panel mount design
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CT-based measurement (5A secondary input)
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Easy installation and wiring
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High visibility display
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Durable industrial-grade construction
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Long operational life
Technical Specifications
| Specification | Details |
|---|---|
| Model | SDM-A48 |
| Measurement Type | AC Current |
| Current Input | 5A (via CT) |
| Display Range | Depends on CT ratio |
| Accuracy | ±1% (Typical) |
| Display Type | LED Digital |
| Mounting Type | Panel Mount |
| Panel Cut-out Size | 48×48 mm |
| Auxiliary Supply | 220V AC (Typical) |
| Operating Temperature | -10°C to +55°C |
Measurement & Display Details
| Feature | Description |
|---|---|
| CT Ratio Setting | Adjustable according to CT |
| Overload Indication | Yes |
| High Brightness LED | Clear visibility |
| Low Power Consumption | Energy efficient |
| Fast Response Time | Real-time monitoring |
Applications
| Industry / Area | Usage |
|---|---|
| Power Distribution Panels | Current monitoring |
| Generator Panels | Load measurement |
| Industrial Machinery | Motor current monitoring |
| Commercial Buildings | Electrical load management |
| Manufacturing Units | Equipment protection |
| Control Panels | System safety monitoring |
Benefits of Using SDM-A48 Ammeter
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✅ Prevents overcurrent damage
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✅ Improves system safety
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✅ Easy to integrate into panels
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✅ Accurate load monitoring
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✅ Compact and space-saving design
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✅ Cost-effective monitoring solution
Why Choose Digital Ammeter SDM-A48?
The SDM-A48 Digital Ammeter is designed for professionals who require dependable current monitoring in industrial environments. Its compact design, simple installation, and precise readings make it an essential component for modern electrical panels.
It ensures efficient load management and enhances operational reliability in power systems.







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