KES - FB2 - L Large - scale Bending Tester

### Introduction to the Device This device can accurately and quickly measure the stiffness and recoverability (the relationship with curvature) when a small bending moment is applied. Besides in the micro - scale field, it can also measure the flexural stiffness of plates with relatively large bending moments and a certain thickness, as well as composite bodies (products) made of non - single materials. It has excellent data reproducibility and simple measurement operation, and is widely used in the automotive industry. ### Features - It can measure processing differences (such as surface treatment and softening treatment). - The measurement can be completed within 20 seconds. - It can instantly read the "force" related to the stiffness and recoverability during bending, facilitating data analysis. - A dynamometer corresponding to the touch of fingertips is used to make the measured values consistent with sensory evaluations. ### Examples of Measured Samples Disposable diapers, resin plates, leather seats, building membrane materials, automotive interior materials ### Specifications - **Dimensions/Weight**    - Main body of the device: W420×D370×H970(mm)/50kg    - Electronic amplifier device: W180×D400×H400(mm)/20kg - **Power Supply**: AC100V, maximum power consumption 30W - **Measurement environment temperature and humidity**: 20～30°C/50～70%RH, without condensation (Standard temperature and humidity conditions: 20°C/65%RH). Install in a place less affected by wind and vibration. - **Bending load torque detector**: Using the torsional moment method of wire. Torque sensitivity (full - scale): 80, 200, 400, 800 gf·cm. Accuracy: ±0.5% of the full - scale. - **Curvature detector**: Potentiometer. Accuracy: ±0.5% of the full - scale. Maximum curvature: K = ±10px⁻¹ - **Sample size**: 500px×500px (maximum) - **Sample thickness**: Maximum 15mm