Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2012-03-16
Featured SF380C manuals

Qingdao Sifang Taihe SF380C Water‑Cooled Generator Insulation Resistance Tester User Manual
The SF380C insulation resistance tester is designed for measuring the insulation resistance, absorption ratio, and polarization index of water‑cooled generators. It features a 2500 V test voltage, high‑precision micro‑current measurement, and an LCD display that stores results automatically.
The manual provides safety warnings, step‑by‑step operating procedures, menu navigation, data storage, and settings adjustments. It also explains the instrument’s principle, environmental influences on measurements, and recommended discharge practices after testing. This manual is written in Chinese.
Covers: Performance Features · Technical Specifications · Operation Components · Safety Precautions · Operating Procedure · Instrument Principle
Latest SF380C manuals
Qingdao Sifang Taihe SF380C Water‑Cooled Generator Insulation Resistance Tester User Manual
User Manual 9 pages · 259 KB · ZHUser manual for the SF380C insulation resistance tester, detailing safety, operation, specifications, and data storage for water‑cooled generators.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in SF380C manuals
What is the maximum insulation resistance the tester can measure?
The device can measure insulation resistance up to 10 GΩ.
From: Qingdao Sifang Taihe SF380C Water‑Cooled Generator Insulation Resistance Tester User Manual
Does the instrument automatically discharge after a test?
Yes, after the test completes the instrument automatically discharges and monitors the discharge process.
From: Qingdao Sifang Taihe SF380C Water‑Cooled Generator Insulation Resistance Tester User Manual
