Bopp & Reuther Vortex VTX3 K i Ex, Дополнительное руководство по инструкции, Страница: 15 / 28

DEVICE DESCRIPTION
2
15
VTX3
www.bopp-reuther.de 12/2018 - Z-EN-09001-id-A Exi-Gb
Max. permissible product and ambient temperatures with signal converter in stainless
steel (bright) or connection box in stainless steel (bright) mounted at side or
underneath the flow sensor
Temperature class in ° C
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 60 135 135 200 200 200
1
240 240 240
1
DN40
…
50 85 60 135 135
1
200 200 200
1
240 240
1
225
1
DN80 … 100 85 60 135 135
1
200 200
1
200
1
240 240
1
225
1
DN150...300 85 60 135 135 200 200 200
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 … 25 185 140 275 275 392 392 392
1
464 464 464
1
DN40 … 50 185 140 275 275
1
392 392 392
1
464 464
1
437
1
DN80
…
100 185 140 275 275
1
392 392
1
392
1
464 464
1
437
1
DN150...300 185 140 275 275 392 392 392
1
464 464 464
1
1
Permanent service temperature of connecting cable and cable entry min. 176 ° F