Grant Instruments TXF200 R - Manual (Page 17)

6. Technical specification
6.1 Technical Specification
This equipment is for indoor use and will meet its performance figures within an ambient
temperature range of 10 to 35ºC with maximum relative humidity of 80%.
•Installation Category II (Transient voltages).
•Pollution degree 2 in accordance with IEC 664.
•For operation at altitudes up to 2000 metres.
See following page for full specification
Fig 4 COOLING PERFORMANCE GRAPH
R1/R2
50% water/50% glycol
R3
50% water/50% glycol
R4
Silicone oil
R5
Silicone oil
ºC
0
-10
-20
-30
-40
-50
10
20
30
40
0 1 2 3 4 5
TIME ELAPSED(HOURS)
R SERIES COOLING PERFORMANCE
ambient 20ºC
Page 17
Low temperature bath/circulator
Operating instructions Version 4 - Jan 2010