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LBT-HW-110B Safety Helmet Electrical Insulation Performance Tester

It is primarily used for testing the electrical insulation performance of safety helmets. It is widely employed by specialized labor protective equipment supervision and inspection stations, architectural research institutes, construction engineering quality testing centers, power utilities, and safety helmet manufacturers.

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Safety helmet testing equipment

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lbt@lbt.ltd

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+86-15102211717

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LBT-HW-110B Safety Helmet Electrical Insulation Performance Tester

Description

Product Introduction

Manufactured in accordance with the safety helmet standards GB/T 2812-2024 and GB 2811-2019, this equipment is primarily used for testing the electrical insulation performance of safety helmets. It is widely employed by specialized labor protective equipment supervision and inspection stations, construction research institutes, construction engineering quality‑testing centers, power utilities, and safety helmet manufacturers.

Product Features:

1. The display shows the test voltage and leakage current in real time.

2. The test duration can be set manually; the test will automatically stop when the set time is reached.

3. A split‑type configuration is adopted, with the voltage transformer mounted externally and connected via a long‑distance transmission line to ensure safety.

4. Based on the distance‑effect principle, the transformer employs a multi‑level structure combined with multiple oil passages, thereby enhancing its insulation class. Additionally, it utilizes metal‑fixed leads and equipotential shielding to eliminate corona discharge.

5. When the preset current is exceeded or a breakdown occurs, the power supply is automatically cut off, ensuring operational safety.

6. Optional multi-angle adjustable robotic arm probe for safe operation.

Reference standard:

GB/T 2812-2024 “Test Methods for Safety Helmets” and GB 2811-2019 “Head Protection—Safety Helmets”

Technical Specifications:

Parameter Category	Parameter content
Output voltage	0–40 kV, with an indication error of 2%, and self-adjustable.
Test timing	0–99 s; the standard requires 15 s; indication error: 1%
Leakage current	0–25 mA, indication error 2%
Test solution	Tap water (provided by the customer)
Input voltage	0–200 V, current 0–50 A, instrument voltage 100 V
Rated capacity	10KVA
Instrument power supply	220V 50HZ 500W

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FAQs

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Customer Reviews

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

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Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

2026.06.05

★★★★★

“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

Southeast Asia Rubber & Polymer Factory｜Purchase: Vicat Softening Point & Tensile Testing Machine

From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

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LBT-HW-110B Safety Helmet Electrical Insulation Performance Tester

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