IEC 60068-2-75 Multi-Energy & 2J Spring Impact Hammer Tester SN2207

The SN2207 Spring Impact Hammer Tester, also known as a Spring Operated Impact Hammer, is designed to evaluate the mechanical strength and impact resistance of enclosures and external parts of electrical appliances.

It is suitable for testing shells, operating arms, handles, knobs, indicator lights, lamp shades and other accessible parts of electrical appliances for household or similar purposes.

The SN2207 series is available in two main configurations to meet different impact energy requirements:

• Single-Energy & 2J Models: Single-energy models are available in six energy options from 0.14J to 1.0J, with a separate 2J model for higher-energy impact testing.

• Multi-Energy Model (SN2207-M): One impact hammer provides six selectable energy levels: 0.14J, 0.2J, 0.35J, 0.5J, 0.7J and 1.0J. The required energy can be selected by rotating the end cover.

The impact energy is calibrated on a calibration facility before delivery to help ensure reliable and consistent test performance.

SN2207-M

SN2207-2J

The SN2207 Spring Impact Hammer Tester conforms to:

• IEC 60068-2-63

• IEC 60068-2-75, Test Ehb

It is also required for testing in accordance with relevant clauses of:

• IEC 60335-1, Clause 21.1

• IEC 60598-1

• IEC 60950

• IEC 60065

1. Two Configuration Options

Available in single-energy models, a dedicated 2J model and a six-energy multi-energy model to suit different testing requirements.

2. Six Selectable Energy Levels (SN2207-M)

The multi-energy model offers six impact energy settings from 0.14J to 1.0J. The desired energy can be selected by rotating the end cover.

3. Dedicated 2J Impact Model

The SN2207-2J is a separate model designed for 2J impact testing, with an impact element mass of 500g ±5g.

4. Three-Part Mechanical Structure

The spring impact hammer consists of a shell, an impact element and a release cone, providing a mechanical structure for controlled impact testing.

5. Stainless Steel Construction

The main structure is made of stainless steel.

6. Pre-Delivery Energy Calibration

The impact energy is calibrated on a calibration facility before delivery.

The spring impact hammer generates impact energy through the mass and movement of its impact element.

When the operating handle is pulled, the release claw engages at the release point of the impact element, compressing the hammer spring. The spring compression determines the released impact energy.

For the SN2207-M multi-energy model, the required impact energy can be selected by rotating the end cover. The selected energy is then released through the mechanical release mechanism to impact the test specimen.

The SN2207 series provides two main configuration options:

Option 1: Single-Energy Models + Dedicated 2J Model

Choose one of the following single-energy models according to the required test energy:

• SN2207-0.14J

• SN2207-0.2J

• SN2207-0.35J

• SN2207-0.5J

• SN2207-0.7J

• SN2207-1J

For 2J impact testing, the separate SN2207-2J model is available.

Option 2: Multi-Energy Model

The SN2207-M integrates six selectable impact energy levels (0.14J, 0.2J, 0.35J, 0.5J, 0.7J and 1.0J) into one instrument.

For 2J testing, the dedicated SN2207-2J model is required.

The SN2207 Spring Impact Hammer Tester is widely used for evaluating the impact resistance and mechanical strength of external parts of electrical and electronic products, including:

• Household electrical appliances

• Electrical enclosures and housings

• Operating arms, handles and knobs

• Indicator lights and lamp shades

• Electrical accessories and similar components

It helps manufacturers and testing laboratories assess the mechanical robustness of product enclosures and external parts in accordance with applicable safety testing requirements.

Q1: What is the difference between SN2207-M and SN2207-2J?

A: The SN2207-M is a multi-energy impact hammer with six selectable energy levels from 0.14J to 1.0J. The SN2207-2J is a separate model specifically designed for 2J impact testing.

Q2: Can one SN2207-M cover the full energy range from 0.14J to 2J?

A: No. The SN2207-M covers six energy levels from 0.14J to 1.0J. A separate SN2207-2J is required for 2J testing.

Q3: Is the impact energy calibrated before delivery?

A: Yes. The impact energy is calibrated on a calibration facility before delivery.

Q4: Which standards does the SN2207 comply with?

A: The SN2207 conforms to IEC 60068-2-63 and IEC 60068-2-75 Test Ehb. It is also required by relevant product safety standards, including IEC 60335-1 Clause 21.1, IEC 60598-1, IEC 60950 and IEC 60065.

Q5: What is the material of the spring impact hammer?

A: The SN2207 series is made of stainless steel.

Looking for a Spring Impact Hammer Tester for IEC 60068-2-75 testing?

Sinuotek provides single-energy, multi-energy and dedicated 2J spring impact hammer configurations to meet different electrical safety testing requirements.

Contact our team for product details, technical support and a quotation.

Website: www.sinuotek.com
Email: sales@sinuotek.com
Phone/Wechat/Whatsapp: +86 13527656435

Keywords: Spring Impact Hammer, Spring Hammer Tester, Spring Operated Impact Hammer, IEC 60068-2-75 Impact Hammer, IEC 60068-2-75 Test Ehb, Multi-Energy Spring Impact Hammer, Adjustable Energy Spring Hammer, 0.14J Spring Hammer, 0.2J Spring Hammer, 0.35J Spring Hammer, 0.5J Spring Hammer, 0.7J Spring Hammer, 1J Spring Hammer, 2J Spring Impact Hammer, Electrical Impact Test Equipment, IEC Impact Hammer Tester.