Liebherr WKt 4552 GrandCru - Manual (Page 15)

15
LKPv and LGPv laboratory appliances with Profi-Controller
8,0 °C
7,5 °C
7,0 °C
6,5 °C
6,0 °C
5,5 °C
5,0 °C
4,5 °C
4,0 °C
3,5 °C
3,0 °C
2,5 °C
2,0 °C
t1 t2 t3 t4 t5 t6 t7 t8 t9
Probes
H0 = Gradient
LKPv 1422
Gradient H0- : 2.6 K (+1.5 K / – 1.1 K from
set temperature)
Max. fluctuation: 1.6 K
Set temperature Average probe temperature
max (0
mj
+ U
mj
) = mean value warmest probe + expanded measurement uncertainty
min (0
mj
– U
mj
) = mean value coldest probe – expanded measurement uncertainty
LGPv 6520
Gradient H0- : 3.0 K (+1.75 K / –1.25 K from
set temperature)
Max. fluctuation: 3.6 K
t1 t2 t3 t4 t5 t6 t7 t8 t9
Probes
-17.0 °C
-17.5 °C
-18.0 °C
-18.5 °C
-19.0 °C
-19.5 °C
-20.0 °C
-20.5 °C
-21.0 °C
-21.5 °C
-22.0 °C
-23.0 °C
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
Set temperature Average probe temperature