Evaluating indentation and residual indentation of floorings | MCBURNEY INDENTATION TESTER & RESIDUAL INDENTATION TESTER / No.184-A / No.184-B

• No.184-A MCBURNEY INDENTATION TESTER
• No.184-B RESIDUAL INDENTATION TESTER

Overview of MCBURNEY INDENTATION TESTER

This tester is to test the indentation of floor material.
Adjusting the dial gauge to 0 within 5 seconds after setting an initial load of 9 N, the operator is then to add 133 N of load to the test specimen and read the indentation depth when 1 minute has past.

Reference Standards

JIS A1454, A5705

Specification

Specifications are subject to change without notice.
Weight Load	Initial 9 N, Total 133 ± 1N
Indenter	Hemispherical shape, φ6.35 ± 0.01 mm
Dial Gauge	Scale 1/100 mm, Stroke Max. 10 mm
Dimensions/ Weight (Approx.)	W180 × D180 × H360 mm, 20 kg

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Overview of RESIDUAL INDENTATION TESTER

This tester is to test the residual indentation of floor material.
The operator is to apply 356 N of load to the test specimen for 10 minutes (if the test specimen is foamed material 222 N of load for 5 minutes).
After the testing time has past, remove the load and read the indentation depth of the test specimen when 60 minutes has passed after the load has been removed.

Reference Standards

JIS A1454, A5705

Specification

Specifications are subject to change without notice.
Weight Load	356 ± 1 N, 222 ± 1N
Indenter	Standard: Flat shape, φ4.5 mm Famed Material: Hemispherical shape, φ19 mm
Dial Gauge	Scale 1/100 mm, Stroke Max. 10 mm
Option	Automatic Loading Device, Timer
Dimensions/ Weight (Approx.)	W370 × D400 × H820 mm, 50 kg