KROHNE OPTISWIRL 4200 C FF i Ex, Supplementary Instructions Manual

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DEVICE DESCRIPTION
12
OPTISWIRL 4200
www.krohne.com 01/2017 - 4004274302 - AD OPTISWIRL4200 Ex-II2G R02 en
Maximum permissible product and ambient temperatures with signal converter or connection Maximum permissible product and ambient temperatures with signal converter or connection Maximum permissible product and ambient temperatures with signal converter or connection Maximum permissible product and ambient temperatures with signal converter or connection
box mounted at side or underneath the flow sensor
box mounted at side or underneath the flow sensor box mounted at side or underneath the flow sensor box mounted at side or underneath the flow sensor
Max. permissible product and ambient temperatures per temperature class in
°
C
Max. permissible product and ambient temperatures per temperature class in
°
F
Temperature class T6 T5 T4 T3 T2
T
amb
in ° C 40 60 60 65 40 60 65 40 60 65
Nominal size
DN15
…
25 85 65 135 135 200 200 200
1
240 240 240
1
DN40 … 50 75 65 135 135 200 200 200
1
240 240 240
1
DN80
…
100 70 65 135 135
1
200 200
1
200
1
240 240
1
240
1
DN150...300 80 65 135 135 200 200 200
1
240 240 240
1
1 Permanent service temperature of connecting cable and cable entry min. 80
°
C
Temperature class T6 T5 T4 T3 T2
T
amb
in ° F 104 140 140 149 104 140 149 104 140 149
Nominal size
DN15 … 25 185 149 275 275 392 392 392
1
464 464 464
1
DN40 … 50 167 149 275 275 392 392 392
1
464 464 464
1
DN80
…
100 158 149 275 275
1
392 392
1
392
1
464 464
1
464
1
DN150...300 176 149 275 275 392 392 392
1
464 464 464
1
1
Permanent service temperature of connecting cable and cable entry min. 176 ° F