Liebherr WKt 4552 GrandCru - Manual (Page 32)

32
LK(U)v, LCv, LK(U)exv, LG(U)ex and LGT laboratory appliances with Comfort-Controller
t1 t2 t3 t4 t5 t6 t7 t8 t9
Probes
LGT 4725 *
H0 = Gradient
max (0
mj
+ U
mj
) = mean value warmest probe + expanded measurement uncertainty
min (0
mj
– U
mj
) = mean value coldest probe – expanded measurement uncertainty
Gradient H0-: 3,27 K (+ 0,8 K/-2,47 K from
set temperature)
Max. fluctuation: 1,1 K
*If the cabinet is operated at -20 °C it is recommended to reduce the predefined offset of 2,7 K to 1,0 K (see user manual).
-42,0 °C
-42,5 °C
-43,0°C
-43,5°C
-44,0°C
-44,5 °C
-45,0 °C
-45,5 °C
-46,0 °C
-46,5 °C
-47,0 °C
-47,5°C
-48,0 °C
Set temperature Average probe temperature