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SJ221 COMPRESSIBILITY AND THERMAL EXPANSION TESTER

It is used for measuring the compressibility of disc brake pads and measuring the thermal expansion (optional).
It can test the data in the following standard and draw the curve.
Compressibility: ISO 6310-81, TL-VW110-2.5
Thermal expansion: ISO/TR 7882-86
Availability:
Quantity:

No.

Description

Unit

Specification

1

Model


SJ221

2

Stroke of hydraulic cylinder

mm

60

3

Diameter of hydraulic cylinder piston

mm

90

4

Displacement transducer stroke

mm

20

5

Measuring precision

mm

0.01

6

Loading range

MPa

016(010t)

7

Rate of loading (serve control)

mm

170 kN/sec

8

heater rated output


350W*9

9

Heating temperature

≤500

10

Electric supply


3 phases; 380V; 60Hz; 4.5kW

11

Cooling water


12bar; 10L/min

12

Ambient temperature range

1040


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