Loop calibrator 3200C

multifunctionelectrical parametersfor insulation tester

Description
The 3200C Series electrical test calibrator provides a fast, safe and accurate platform for calibration of Loop, RCD, PAT and insulation testers, designed to reduce laboratory and on-site calibration workflow time.

Key benefits

• Fastest and safest solution for calibration of Loop, RCD, PAT and insulation testers
• Calibration cycle typically reduced to under 15 minutes
• Dedicated front-panel mains socket for direct connection of Loop and RCD testers
• Test Uncertainty Ratio (TUR) of 4:1 for electricians' test tools
• Short warm-up time for improved portability and rapid deployment
• Available portable variants for field calibration

Overview
By consolidating multiple test functions into a single system, the 3200C Series reduces the need for numerous instruments and exposure to hazardous voltages. The front-panel localized mains socket allows standard mains/line plugs to be used for many Loop and RCD tests, improving safety and simplifying connections. The family offers ranges and accuracies suitable for calibrating modern, high-precision electricians' test equipment.

Product family and variants

• 3200C — benchtop calibrator
• 9200C — portable variant with similar capability and portability-focused design

Applications
Designed specifically for calibration of electricians’ test equipment including Loop testers, RCD testers, PAT (portable appliance testers) and insulation testers. Supports optional adapters for high-voltage, FLASH function testing and extended insulation ranges.

Technical specifications

• Continuity resistance standard accuracy: 0.2 Ω – 1 kΩ, 1% (0.25% option)
• Continuity current: 0 – 320 mA, 1.3% (best 1 year accuracy)
• Insulation resistance: 0 Ω – 2 GΩ (options for 2 GΩ – 10 GΩ and 100 GΩ values), 0.3% (0.1% option)
• AC voltage output: 100 V – 400 V, 0.2% (best 1 year accuracy)
• Loop resistance / loop test current: 3 mA – 3 A, 1.2% (best 1 year accuracy)
• PAT earth bond resistance: 0.05 Ω – 1 kΩ, 0.5% (best 1 year accuracy)
• PAT earth bond current measurement: 100 mA – 30 A, 1.5% (best 1 year accuracy)
• PAT insulation resistance: 0 Ω – 2 GΩ, 0.3% (0.1% option)
• PAT leakage current: 2 mA – 7.7 mA, 1.5% (best 1 year accuracy)
• PAT leakage test voltage: 100 V – 300 V, 1.5% (best 1 year accuracy)
• Test Uncertainty Ratio (TUR) when calibrating electricians' test tools: 4:1
• Dedicated, localised mains socket on front panel for direct connect of Loop and RCD testers
• Short warm-up time; 3200B/9200B variants can be up and testing in less than 20 minutes
• Designed for reduced calibration workflow time: calibration cycle typically reduced to under 15 minutes
• Available options and accessories include high-voltage/extended-HV adapters, FLASH adapter for PAT FLASH functions and Breakdown adapter for HiPot/breakdown testers