Shanghai Laboratory Instrument Works Co., Ltd.
 

Series 401 hear Ageing Test Chambers
 
401A
401AB
401B
402B
 
　　Suitable for thermal ageing test of various rubber and plastics products, electric insulating materials and other materials. It is manufactured in conformity with the test method standard of IEC 540.i.e. “Test Method of Cables & Flexible Wire (elastomer & thermoplastics)”. 

In the chamber of 401A, the sample rotational disc with low-speed (11~12r.p.m) is provided.
 

Main Technical Data
Item
Unit
Model
401A
401AB
401B
402B
Working temperature range
°C
50～200
100～500
Temperature fluctuation
°C
≤±0.5
≤±1
≤1
≤1.5
Rated power
kW
2.4±5%
2±1%
1.8
8.4
Voltage
V Hz
220V/50Hz
380/220 50Hz
Air removing rate
times/h
-
-
≤100
-
Rotational disc speed
r/min
11～12
8～11
-
9～10
Wind speed
m/sec
≤0.5
-
≤0.5
-
Dimensions of working chamber(D×W×H)
mm
450×450×500
450×450×500
450×450×450
600×600×700
Overall dimensions (D×W×H)
mm
625×710×1345
855×690×945
1020×580×745
900×1275×1568
Gross weight
kg
185
185
150
150
 
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