HTC Instruments HTC 8251IN Insulation Tester

Product Summary:
The HTC 8251IN is a digital insulation tester designed for precision and performance in demanding electrical insulation applications. Equipped with advanced safety features and communication options, it's ideal for industry professionals.

Key Features:

• Measures insulation resistance up to 5kV

• Polarization Index (PI) & Dielectric Absorption Ratio (DAR)

• Large backlit LCD display

• USB data transfer with PC software

• Auto power off function

• High-voltage output warning

Applications:

• Electrical maintenance

• Industrial equipment testing

• Utility substation inspections

• Motor and generator testing

• Transformer insulation checking

Product Benefits:

• Ensures electrical safety compliance

• Improves diagnostic accuracy with PI & DAR

• Prevents data loss with USB backup

• Easy to carry and operate

• Reduces downtime in preventive maintenance

FAQs:
Q1: What is the maximum test voltage of the HTC 8251IN?
A: The tester offers up to 5kV insulation resistance testing.

Q2: Can I connect it to a PC for data analysis?
A: Yes, it comes with a USB interface and PC software for data transfer and monitoring.

Q3: What is the difference between PI and DAR measurements?
A: PI (Polarization Index) and DAR (Dielectric Absorption Ratio) help determine the quality of insulation over time, identifying moisture and contamination.