材料試験用計測器

Instron 2663-822 Standard Video Extensometer

Instron
Instron 2663-822 Standard Video Extensometer (SVE)
Non-contact strain measurement system for materials testing machines

Description:
The Instron 2663-822 Standard Video Extensometer (SVE) is a non-contact optical measurement system for precise detection of strain during tensile, compression, and flexural testing. Using contactless measurement via digital image processing, markers on the specimen surface are tracked—completely without mechanical influence on the test results.

Ideal for applications where traditional contact extensometers (e.g., with blades) are unsuitable, such as with thin, sensitive, or elastic materials. The SVE is compatible with Instron materials testing machines and can be integrated into the Bluehill software (depending on system version).

Special features:
- Contactless strain measurement – no impact on the specimen
- High resolution and measurement accuracy
- Ideal for retrofitting older Instron systems
- Low-maintenance and robust for laboratory use

Technical specifications:
Feature / Specification
Measurement principle: Optical, contactless strain measurement
Fields of view (FOV): 50 mm / 100 mm / 200 mm / 350 mm / 500 mm
Resolution:
- 50 mm FOV: 3 µm
- 100 mm FOV: 4 µm
- 200 mm FOV: 5 µm
- 350 mm FOV: 25 µm
- 500 mm FOV: 50 µm
Measurement accuracy:
- 50 mm FOV: ±5 µm or ±0.5%
- 100 mm FOV: ±7.5 µm or ±0.5%
- 200 mm FOV: ±10 µm or ±0.5%
- 350 mm FOV: ±50 µm or ±1%
- 500 mm FOV: ±100 µm or ±1%
Data rate: 50 Hz
Recommended markers: Dots approx. Ø 2 mm (at 50 mm FOV) / Lines approx. 1 mm wide
Gauge length: Depending on the field of view, e.g., minimum 5 mm with 50 mm FOV
Application range: Tensile, compression, and flexural tests under ambient or temperature-controlled conditions
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Power supply / interface: Via Instron system controller (compatible controller required)
Reliable & durable: Proven Instron model 2663-822

Important note:
“The table shown in the photos is not included in the sale.”

Condition: used

Scope of delivery: (See picture)
(Specifications, subject to change and error!)
We are happy to answer any further questions by phone.

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