The GW Instek PFR-100L is a compact, high-performance programmable DC electronic load designed for accurate and reliable testing of power supplies, batteries, and electronic devices. With a maximum power handling capacity of 100W and support for voltage up to 60V and current up to 5A, it offers versatile load simulation in constant voltage (CV), constant current (CC), constant power (CP), and constant resistance (CR) modes. Its low-noise, high-precision operation ensures accurate measurement and safe testing. The PFR-100L is programmable via front panel or optional communication interfaces, making it suitable for both manual and automated laboratory applications.
Key Features:
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100W power capacity (0–60V, 0–5A)
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Programmable electronic load with CV, CC, CP, and CR modes
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High-precision, low-noise performance for reliable testing
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Built-in OVP (over-voltage), OCP (over-current), and thermal protections
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Programmable via front panel; optional USB/RS-232 interface
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Intuitive LCD display for real-time monitoring and control
Compatible Applications & Chemicals:
Ideal for power supply testing, battery evaluation, industrial electronics testing, and R&D experiments. Safe for electronic laboratories; not intended for direct chemical exposure.
Included Accessories:
Power cord, user manual, optional communication cables, and calibration certificate.
Compliance:
Conforms to ISO and GLP laboratory standards. CE and RoHS certified.
Benefits for Lab Users:
The PFR-100L provides a precise, programmable electronic load in a compact design, enabling flexible load testing and simulation without the need for multiple instruments. Its safety protections and programmable interfaces allow integration into automated or manual testing workflows.





