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| Brand Name : | HEJIN | 
| Model Number : | HT-I34 | 
| Certification : | Calibration certificate(cost additional) | 
| Price : | Negotiation | 
| Payment Terms : | L/C, T/T | 
| Supply Ability : | 1000 sets per month | 
| Delivery Time : | 60 days | 
Scratch Resistant Test Probe IEC 60335-1 Clause 21 Compliant with 40° Cone Angle & 0.25mm Rounded Tip
Product Description
The HT-I34 Scratch Resistant Test Probe is a specialized safety testing tool engineered to evaluate the scratch resistance of electrical solid insulation surfaces. Fully compliant with IEC 60335-1 Clause 21 (and compatible with IEC 60950-1), this probe features a 40° cone-shaped pin head with a 0.25mm±0.02mm rounded tip — a design that accurately simulates the mechanical stress insulation materials face in real-world use, ensuring standardized and repeatable safety assessments.
Product Applications
Product Highlights
International Reference Standards
| Standard | Clause/Detail | Application Scope | 
|---|---|---|
| IEC 60335-1 Clause 21 | Defines scratch resistance test methods for electrical insulation surfaces | Core for household appliance safety testing | 
| IEC 60950-1 | Safety requirements for information technology equipment (insulation testing) | Extends use to IT/office equipment | 
Technical Parameters
| Parameter | Specification | 
|---|---|
| Model | HT-I34 | 
| Compliance | IEC 60335-1 Clause 21, IEC 60950-1 | 
| Pin Head Shape | 40° cone angle | 
| Rounded Tip Radius | 0.25mm±0.02mm | 
| Base Mass | 10±0.5N | 
| Maximum Load (with weight) | 30N (when used with 20N accessory) | 
| Material (Pin) | Quenched steel | 
| Recommended Test Speed | ~20mm/s | 
| Test Angle Range | 80°–85° (between probe and sample) | 
| Operating Temperature | -10°C to 70°C | 
| Certification | CE Compliant | 
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