Liebherr WKt 4552 GrandCru User Manual
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LK(U)v, LCv, LK(U)exv, LG(U)ex and LGT laboratory appliances with Comfort-Controller
LGT 2325 *
LGT 3725 *
Gradient H0- :
3,23 K
(+ 0,82 K/-2,41 K from
set temperature)
Max. fluctuation:
0,5 K
Gradient H0-:
4,58 K
(+ 2,45 K/-2,13 K from
set temperature)
Max. fluctuation:
1,8 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).
*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).
t1
t2
t3
t4
t5
t6
t7
t8
t9
Probes
H0 = Gradient
min (0
mj
– U
mj
) = mean value coldest probe – expanded measurement uncertainty
max (0
mj
+ U
mj
) = mean value warmest probe + expanded measurement uncertainty
-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
t1
t2
t3
t4
t5
t6
t7
t8
t9
Set temperature
Average probe temperature
– 41,0 °C
– 41,5 °C
– 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
– 48,5 °C
H0 = Gradient
min (0
mj
– U
mj
) = mean value coldest probe – expanded measurement uncertainty
max (0
mj
+ U
mj
) = mean value warmest probe + expanded measurement uncertainty
Probes