ISO 7124 Foam Test Apparatus For Permanent set after Repeated Compression Testing
I. Purpose:
Use to test the indentation hardness for elastic foaming material, such as compounded foam, PU foam.
II. Theory:
computer software control, first press 75% of the sample thickness, release and then press 25% for 20 seconds. Load cell force sensor will automatically record and show its force. That would be the hardness of the foam. Also 40%, 65% is programable.
III.Standards:
ISO7124-8.8 Permanent set after repeated compression
ISO 3385,ASTM D3574,
GB/T10807-89,ISO 2439-1980, JISK6401, ASTM D3574 Test B-IFD Test
IV.Features:
- Ajust speed:adjust speed test according to different specimen.
- Indicating value verify: system enables display the accurate calibration of force
- Control method:select the test force,test speed,displacement,strain etc.test method.
- Curve ergodic:after the test,you can find out any curve point value and transformative data and analyse it.
- Display: dynamic display of the data and curve test process
- Result:The test result can be accessed.analyse the data curve.
- Limit: cell-type and machinery limit.
- Overload:automatic shutdown when exceed the rated value..
V. Technical parameters:
Automatic stop, stroke top and bottom limitation
Sensing method: Force sensor automatic dispaly
Load Cell Capacity: 300Kg
Motor: servo motor control system
Unit switch: Kg,N,Lb
Resolution: 1/1000
Accuracy: 0.5 (±0.5%)
Testing stroke: 200mm
Test speed: 100±20mm/min
Size of upper compressing plate: diameter 203mm,
Bottom Border-radius: R1mm
Lower platform: 420mmx420mm,
Air hole diameter: 6.5mm,
Hole center gap: 20mm
Specimen size : length 400mm, thickness 100mm
Volume (WxDxH) 70x42x70cm
Weight: approx 70kg
Power: 1∮ AC220V 2.6A
Product Tags:
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ISO 7124 Foam Testing Equipment For Permanent Set After Repeated Compression Testing Images
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