Insulation Resistance Insulator Tester

Product Introduction

This product utilizes imported integrated circuits and is developed in accordance with national standards. It is a specialized device for measuring insulators, representing the leading domestic technology.

Primarily designed for on-site testing of insulation resistance in high-voltage power transmission lines, it enables timely replacement of insulators failing to meet insulation resistance requirements, ensuring reliable and safe operation of transmission lines. It can also function as an insulation resistance meter.

Product Parameter (specification)

1. Internal Voltage	Approx. 5000V DC
2. Measurement Range	0~3000MΩ (Measurement Time;1S)
3. Resolution	1MΩ
4. Basic Error	±5%
5. Alarm threshold	<500 MΩ
6. Power supply	One 9V stacked battery
7. Power consumption	15 mA
8. Ambient temperature	0°C to 40°C
9. Ambient humidity	≤85% RH
10. Aluminum alloy dimensions	320 mm × 220 mm × 85 mm
11. Weight	1 kg

Product feature and application

1. This tester features a compact size and lightweight design, with dimensions of 43×90×120mm.

2. High voltage is generated by electronic circuits powered by batteries, eliminating the need for a hand-crank generator and enabling single-operator use.

3. Digital display provides rapid, accurate, stable, and intuitive measurements.

Prodection details

Suitable for on-site de-energized testing of insulation resistance in insulators of high-voltage power transmission lines, enabling prompt identification of non-compliant insulators to ensure transmission safety; can also function as an insulation resistance tester.

Company Qualifications

FAQ

1)Under what conditions should the SJC-W9 Insulator Tester be used to inspect insulators?

Answer: Inspect insulators under de-energized conditions to avoid high-voltage safety risks.

2)How does the SJC-W9 Insulator Tester handle situations where the power is left on?

Answer: This tester features an auto-shutdown function. It will automatically power off approximately 15 minutes after being turned on. To resume operation, simply press the power button once.

3)What environmental conditions must be met when storing the SJC-W9 Insulator Tester?

Answer: Store indoors at ambient temperatures between -10°C and 50°C, with relative humidity not exceeding 85%. Ensure the location is well-ventilated, free from corrosive gases, and kept in a cool, dry, and clean environment.

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