Data Sheet

RB-Dfr-251
LED Current Meter 50A (Green)
Introduction
This is a standard LED Current Meter 50A. The biggest feature is that the LED Current Meter have
reversed connection protection to prevent from being burnted out. It measures 0-50A with 2% error.
Best suitable for current display in the circuit. Just apply four wires without any extra circuit or
components, you will get the readings displayed straight away. Easy to use, and good company with
robot applications. It has two color LED display to select, green/red.
Applications
• Various circuits
Specification
• Measure Current: 0-50A DC
• Power supply voltage: 4-30V DC
• Display mode: 3-bit 0.56 Led digital tube
• Accuracy:2%
• Opening dimension: 45.5mm*26.5mm
• Dimension: 48mm*29mm*21mm
•
Warnings: Please carefully follow the instructions for wiring. The power supply terminal and
measurement terminal of this Current Meter are using the same common-ground connect. So, the
measurement terminal of current meter must be cascaded after load. The measurement terminal must be
link to the ground side, Do NOT link it to positive side, it will damage the meter permanently.