User Manual

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RND 320-KEL SeriesRND 320-KEL Series
Safety Guidelines
• Do not block or obstruct the cooling fan vent opening
• Avoid severe impacts or rough handling that leads to damage.
• Do not discharge static electricity.
• Do not disassemble unless you are qualied as service personnel.
AC INPUT
• AC Input Voltage: 110V / 120V / 220V / 230V , 50 / 60 Hz
• Connect the protective grounding conductor of the AC power cord to an earth
ground, to avoid electrical shock.
Operation
Environment
• Location: Indoor, no direct sunlight, dust free, almost non-conductive pollution
• Relative Humidity:< 80%
• Altitude: < 2000 m
• T
emperature: 0-40 OC
Storage
Environment
• Location: Indoor
• Relative Humidity: < 70%
• Temperature: -10-70”C-
MODEL
RND
320-KEL102
RND
320-KEL103
110V/120V
220V/230V
FUSE
• To ensure fire protection, replace the fuse only with the specified type and
rating.
• Disconnect the power cord before fuse replacement.
•
Make sure the cause of fuse blowout is confirmed before fuse replacement.
Introduction
RND KEL series (150W~300W), single-channel programmable DC
electronic loads, are designed for middle & high-end applications.
They can offer multiple solutions according to your needs.
The online voltage measurements and adjustments, or simulating
short circuit test, using the simple keypad on the front panel. RND
KEL series DC loads are versatile instruments for static and
dynamic testing of power supplies, batteries, DC - DC converters,
and battery chargers, providing users the best testing
solution.
Main Features
• Highlight LED display
• 5-digit display, and accurate outputs
• Resolution of voltage and current: 0.1
mV / 0.1 mA
• Over voltage Protection
• 100 groups of memories for fast recall
• Four working modes: CV/CC/CR/CP
• Remote Compensation Function
• Battery Test Function
• Key board Lock
• Power off memory function
• Short-circuit function
• Remote Compensation Function
• External Trigger Function
• Setting Function of Baud Rate
Rear Panel Overview