The FR9010 Lightning Protection Standard Resistance by FUZRR Technology is a high-precision, multi-value four-wire standard resistor designed for calibrating ground resistance testers, equipotential testers, and similar instruments. It integrates nine stable resistance values in one compact unit, eliminating the need for multiple individual resistors. With an accuracy of 0.05%, ±25ppm temperature coefficient, and robust safety standards compliance, the FR9010 ensures accurate and reliable performance in laboratory and field environments. It is essential for professionals engaged in lightning protection, grounding system verification, and electrical safety testing.

Specifications:

Technical Details:

• Resistance Values: 1mΩ, 10mΩ, 100mΩ, 1Ω, 10Ω, 100Ω, 1KΩ, 10KΩ, 100KΩ
• Accuracy: ±0.05%
• Wiring: Four-wire method
• Power Rating: 1/2W
• Temperature Coefficient: ±25ppm
• Insulation Resistance: ≥10MΩ (500V between circuit and case)
• Dielectric Strength: AC 3700V RMS (between circuit and case)

Display and Physical Details:

• Size: 187mm × 119mm × 48mm
• Test Lead Length: 0.5m (Red ×2, Black ×2)
• Weight: 550g

Environmental Conditions:

• Working Temperature/Humidity: -10℃ to +40℃; <70%RH
• Storage Temperature/Humidity: -20℃ to +60℃; <80%RH

Electrical Safety:

• Compliance: IEC61010-1, CAT III 600V, Pollution Degree 2
• Follows: JJG724-1991 “Verification Regulations for DC Digital Ohmmeters” and JJG166-1993 “Verification Regulations for DC Resistors”

Included Accessories:

• 1 × FR9010 Standard Resistor
• 4 × Test Leads (2 Red, 2 Black)
• 1 × Manual and Warranty Certificate
• 1 × Carrying Case

About Manufacturer:

FUZRR Technology (Guangzhou Zhengneng Electronics Technology Co., Ltd.) delivers precision electrical testing equipment trusted globally for performance in energy, industrial, and telecommunications applications.