Page 69
Electrical tests
Service Manual Deli Multisserie form 9123560 rev. 02/2017
Working principle.
Two PT1000 sensors control the heat in the cooking
cavity.
The upper sensor controls the upper heater and the
lower sensor controls the lower heater.
A core sensor can be used for cooking on core tempe-
rature.
See below the resistance overview for the PT1000 sen-
sors.
Note that the PT500 and PT100
sensors are also mentioned.
This is just extra information.
These are not used in the unit
!
°C
PT100
PT500
PT1000
-50
80,31
401,55
803,10
-40
84,27
421,35
842,70
-30
88,22
441,10
882,20
-20
92,16
460,80
921,60
-10
96,09
480,45
960,90
0
100,00
500,00
1000,00
10
103,90
519,50
1039,00
20
107,79
538,95
1077,90
25
109,74
548,70
1097,40
30
111,67
558,35
1116,70
40
115,54
577,70
1155,40
50
119,40
597,00
1194,00
60
123,24
616,20
1232,40
70
127,07
635,00
1270,00
80
130,89
654,45
1308,90
90
134,70
673,50
1347,00
100
138,50
692,50
1385,00
110
142,29
711,00
1422,00
120
146,06
730,00
1460,60
130
149,82
749,10
1498,20
140
153,58
767,90
1535,80
150
157,31
786,55
1573,10
200
175,84
879,92
1758,43
250
194,07
970,35
1940,81
300
212,02
1060,09
2120,30
MEASURING ON THE PT1000 SENSORS