Endress+Hauser PROline 93 II2G Serie Bedienungsanleitung Seite 40

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)
Flow measuring sensors Prosonic Flow P (Clamp On) in:

EEx ib IIC/IIB T1-T6
Sensor housing in IP 68
For ambient and medium temperature ranges,
and temperature class, see Page 3.
The interconnection of components
II2(1)G EEx ia/ib IIC/IIB.
For number references

2
Hazardous area
Zone 1
➄
➁
➄
➂
➄
➃
Zone 1
Hazardous area

and  with sensors
and see on 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
 Sensor velocity measuring sensors Prosonic Flow DDU 18
(Clamp On) in:
EEx ib IIC/IIB T1-T6
Sensor housing in IP 68
Wall thickness measuring sensor Prosonic Flow DDU 19

(Clamp On) in:
EEx ib IIC/IIB T6
Sensor housing in IP 67
 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.
 ,  or  forms the intrinsically-safe system of code
Zone 2
EX
Zone 2
Safe area
EX
Safe area
Endress+Hauser