Endress+Hauser PROline prosonic flow 93 II2 GD Mode D'emploi page 40

<
➀
Ultrasonic transmitter Prosonic Flow 93
FOUNDATION Fieldbus in:
EEx de [ia] IIC/IIB T6 or EEx d [ia] IIC/IIB T6
Ex d housing in IP 67
Ex d housing in: EEx d resp. EEx de
(an appropriate cable entry is to be selected, depending on
the explosion protection type)
➁
Flow measuring sensors Prosonic Flow P (Clamp On) in:
EEx ib IIC/IIB T1-T6
Ex ibD 21 T1-T6
Sensor housing in IP 68
For ambient and medium temperature ranges and
temperature class, resp. surface temperature see Page 3.
The interconnection of components
II2(1)GD SYST EEx ia/ib IIC/IIB.
➅
For number references
2
Hazardous area
II2GD
➄
➁
➄
➂
➄
➃
Zone 1 / Zone 21
Hazardous area
➀ ➄
and with sensors
➆
and see Page 8.
PROline Prosonic Flow 93 FOUNDATION Fieldbus
➀
r
➅
Esc
- + E
➆
➀
r
➅
Esc
- + E
➆
➀
r
➅
Esc
- + E
➆
➂
Sensor velocity measuring sensors Prosonic Flow DDU 18
(Clamp On) in:
EEx ib IIC/IIB T1-T6
Ex ibD 21 T1-T6
Sensor housing in IP 68
➃
Wall thickness measuring sensor Prosonic Flow DDU 19
(Clamp On) in:
EEx ib IIC/IIB T6
Ex ibD 21 T1-T6
Sensor housing in IP 67
➄
For safety reasons the max. cable length is 30 m.
For interconnection between transmitter and sensors only
prefabricated Endress+Hauser cables shall be used.
Replace defective cables with new cables.
➁ ➂ ➃
, or forms the intrinsically-safe system of code
II3GD
EX
Zone 2 / Zone 22
Safe area
EX
Safe area
Endress+Hauser