LEM DK 20 C420 U, Hall Effect DC Current Transducer, 5, 10, 20A DC, 4-20mA Unipolar Output, 20-50VDC supply
Compact and versatile Split Core DC current sensor, selectable 5, 10, 20Amp DC. Choice of output types: 0-20mA, 4-20 mA, 0-5 V or 0-10 V
Features
- ⌀19.1mm Aperture
- DC Bipolar Measurement
- 4-20mA analogue output
- Busbar, or panel mounting
- Isolated plastic case recognised according to UL94-V0
Advantages
- High isolation between primary and secondary circuits
- Easy installation
- DIN Rail Kit available
Applications
-Automation Systems
Analogue current reading for remote monitoring (e.g. Motor)
-Data Loggers
Self Powered. Will not drain data logger batteries
-Panel Meters
Simple connection displays power consumption
Specification
| LEM Part Number | DK 100 C420 U |
| Technology | DC Current Transformer with Process Output |
| ROHS | Yes |
| Supply Voltage | 20-50VDC |
| Nominal Current (RMS + DC) | 5,10,20 Amp Selectable |
| Response Time | < 100ms |
| Output | Unipolar 4-20mA Analogue |
| Isolation | 3kV (AC, 50Hz, 1 min) |
| Bandwidth | DC |
| Mounting Style | Panel Mount |
| Operating Temperature Range | -40°C / 85°C |
| Accuracy | 2% |
| Termination Style | 2 x UNC8 Cylindric Head |
| Unit Weight | 120g |
| Factory Pack Qty | 6 |
Datasheet
Application Notes
