Measured And Calculated Temperatures - Screws - Johnson Controls SABROE UniSAB III Engineering Manual

Control system for refrigerating compressors
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2.1.3

Measured and calculated temperatures - screws

Measuring
Discharge temperature (°C)
Discharge temperature (°C)
SAB 157HR
Discharge temperature (°C)
SAB 193H, 233H, 283H, 355H,
SASB 273
Discharge temperature difference
(°C)
Calculated value
Oil flow control enabled
SAB 193H, 233H, 283H, 355H.
SAB 273S
Discharge temperature difference
(°C)
Calculated value
Oil flow control disabled
SAB 193H, 233H, 283H, 355H.
SAB 273S
Oil temperature (°C)
Oil temperature (°C)
SAB 120-151, SAB 157HR,
SAB 193, 233, 283, 355,
SAB 193H, 233H, 283H, 355H,
SAB 273S
Oil separator temperature (°C)
SAB 120-151,SAB 193-233-283-
355 and SABflex
Oil separator temperature (°C)
SAB 193H, 233H, 283H, 355H
Oil separator temperature
SAB 157 HR, SAB 273S
Process out temperature (°C)
Process in temperature (°C)
High shutdown
High alarm
Low alarm
Low shutdown
High shutdown
High alarm
Low alarm
Low shutdown
High shutdown
High alarm
Low alarm
Low shutdown
Low alarm
Low shutdown
Low alarm
Low shutdown
High shutdown
High alarm
Low alarm
Low shutdown
High shutdown
High alarm
Low alarm
Low shutdown
High shutdown
High alarm
Low alarm
Low shutdown
High shutdown
High alarm
Low alarm
Low shutdown
High shutdown
High alarm
Low alarm
Low shutdown
High shutdown
High alarm
Low alarm
Low shutdown
High shutdown
High alarm
Low alarm
Low shutdown
42/346
Alarms and shutdowns
Min.
Max.
Factory
60.0
130.0
100.0
50.0
120.0
90.0
-65.0
-65.0
-65.0
-
-
-
60.0
170.0
120.0
50.0
170.0
110.0
-65.0
-65.0
-65.0
-
-
-
60.0
150.0
120.0
50.0
140.0
110.0
-65.0
-65.0
-65.0
-
-
-
20.0
30.0
22.0
-
-
35.0
50.0
38.0
-
-
40.0
80.0
65.0
30.0
70.0
60.0
10.0
50.0
45.0
0.0
40.0
40.0
40.0
110.0
75.0
30.0
110.0
70.0
10.0
50.0
45.0
0.0
40.0
40.0
-
-
-
60.0
150.0
100.0
0.0
60.0
15.0
0.0
60.0
10.0
-
-
-
50.0
135.0
100.0
0.0
60.0
45.0
0.0
60.0
40.0
-
-
-
60.0
150.0
100.0
0.0
60.0
45.0
0.0
60.0
40.0
-60.0
100.0
60.0
-60.0
100.0
50.0
-100.0
100.0
4.0
-100.0
100.0
2.0
-60.0
100.0
60.0
-60.0
100.0
50.0
-100.0
100.0
4.0
-100.0
100.0
2.0
Engineering manual - UniSAB III 1.10.8
Note
1+6
1+6
-
-
1+6
1+6
-
-
1+6
1+6
-
-
37
-
37
-
2+7
2+7
2+7
2+7
1+6
1+6
1+6
1+6
-
1+6
1+6
1+6
-
1+6
1+6
1+6
-
1+6
1+6
1+6
1+6
1+6
1+6
1+6
1+6
1+6
1+6
1+6
001930 en 2021.06

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