Overview
The General Electric 50-152121ECRX2 is an analog panel meter engineered for accurate DC current measurement in industrial control and monitoring applications. This meter combines straightforward analog indication with robust construction, making it ideal for permanent installation in electrical panels, test stands, and process control systems where real-time amperage monitoring is critical.
Key Features
- 0-300A DC measurement range for flexible current monitoring
- 0-50MV shunt specification for standardized external current sensing
- Precision analog pointer display for immediate visual feedback
- Panel-mount format with standard mounting footprint
- Durable industrial-grade construction for long service life
- No external power supply required—fully self-contained operation
Technical Specifications
- Measurement Type: DC Amperes
- Full Scale Range: 0-300A
- Shunt Rating: 0-50MV
- Mounting Style: Panel-mount
- Manufacturer: General Electric
- Part Number: 50-152121ECRX2
- Display Type: Analog pointer movement
- Operating Principle: Moving coil galvanometer
Typical Applications
- DC motor speed and load monitoring
- Battery charger and power supply current indication
- Industrial process control and current supervision
- Welding equipment current measurement
- Test and measurement stand installations
- Heavy equipment and machinery current monitoring
Compatibility & Replacements
Compatible With
- Standard industrial DC power systems rated 0-300A
- External shunt resistor networks for current scaling
- Electrical panels and switchboards requiring analog current indication
- Legacy GE control systems and distributed power monitoring
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. GE panel meter models from the 50-152xxx series may have interchangeable movement mechanisms, but panel cutout size and terminal configuration should be confirmed before substitution.
Works With
- External DC shunt resistors (standard configuration)
- Analog control systems and data acquisition interfaces
- Industrial electrical panels and enclosures
- Manual current monitoring and supervision applications
