Computerized bituminous mixture freeze-break testing machine KDD-03A

Computerized bituminous mixture freeze-break testing machine KDD-03A

Computerized bituminous mixture freeze-break testing machine KDD-03A

Computerized bituminous mixture freeze-break testing machine KDD-03A.jpg

1. Introduction

l  The bituminous mixture freeze-break testing machine is to measure and determine the breaking temperature and breaking strength of bituminous mixture in low temperature.

l  The testing machine can choose temperature decrease speed and loading speed.

l  Computer software can display test temperature, force, displacement and test curve of temperature vs stress

2.specifications

No.

Item

Spec.

1

Test sample size

4x4x22cm

2

Temperature   range

-50℃ to 30℃

3

Cooling speed

5℃/h±0.5℃/h、10℃/h±0.5℃/h、15℃/h±0.5℃/h、30℃/h±0.5℃/h for choose

4

Loading speed

0.002-10mm/min

5

Up and down   stroke

0-50mm

6

Displacement   resolution

0.001mm

7

Displacement   range

0-10mm

8

Force capacity

0-10KN

9

Force accuracy

0.05%F.S

10

Temperature   range

-50℃ to 50℃

11

Temperature   accuracy

0.2℃

12

LCD channel

Temperature   channel, force channel, displacement channel

13

Dimension

400x700x1400mm

14

Cooling power

3KW

15

Total power

4kW

16

Weight

400kg

17

Voltage

380V 3 phase 4   wires