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Drum-type Friction Force Tester

Model

DF-200F

Use/Good point

This apparatus is used for the measurement of the constant frictional force that occurs in between the specimen and the metal drum surface for the purpose of considering the comfort (dryness) or adhesion (moistness) of clothes. The rotary drum is located in a resin desiccator and there is a hole on the top of the desiccators to fall in drops to determine adhesion of wet clothes. It is also applicable to the determination of the frictional force difference corresponding to the environmental humidity change.
The LCD display indicates "real time value", "peak value" and "mean value" of the frictional force through the entire measurement progress from the beginning.
In addition, with the pen recorder, a time varying frictional force is recorded. Moreover, the measurement data can be transferred into a PC through the USB connector.

Remarks

【Accessories】
＊Recorderone ・・・・・・・・・・・・・・・・・・pen type
＊Rotary drum (Φ50mm, Φ75mm)・・standard sled each one (200gf)
＊Initial load weight・・・・・・・・・・・・・・・24.0g (basic model), support weight (1, 2, 5, 10, 20g)
＊Specimen setting board・・・・・・・・2 pieces
＊Simple hygrometer・・・・・・・・・・・・・1 unit
＊Calibration weight (100g)・・・・・・・1 piece

Spec

 DF-200F
Specimen dimensionsW:50mm(standard) L:200~250mm
Measure range (load cell)0~200.0g (Min. reading:0.1g)
Drum size①Φ50×100mm　②Φ75×100mm
Drum revolution speed10~200mm/min
Testing revolution1~99999 times (preset)
Initial load weight24.0g(basic model), support weight (1,2,5,10,20g)
Initial load weight zero setAuto zero set
Load cell calibration weight100.0g
Recorder output1.00V(0.0g)－3.00V(200.0g)
RecorderPen recorder(chart width:250mm)
Power sourceAC 100V 50/60Hz or AC 220V 50Hz
Outside dimensionsW800×D500×H550mm approx.