Operating Conditions: Process - Endress+Hauser Liquicap M FTI51 Operating Instructions Manual

Technical data
!
72
10.5.6 Degree of protection
Polyester housing F16
Stainless steel housing F15
Aluminum housing F17
Aluminum housing F13
with gas-tight process seal
Stainless steel housing F27
Aluminum housing T13
with gas-tight process seal and
separate connection compartment
(EEx d)
Separate housing
* As per EN60529
** As per NEMA 250
*** Only with M20 cable entry or G1/2 thread
10.5.7 Electromagnetic compatibility (EMC)
• Interference emission to EN 61326, Electrical Equipment Class B
Interference immunity in accordance with EN 61326, Appendix A (Industrial) and
NAMUR Recommendation NE 21 (EMC)
• A usual commercial instrument cable can be used.
10.6

Operating conditions: Process

10.6.1 Process temperature range
The following diagrams apply for:
• Rod and rope version
• Insulation: PTFE, PFA, FEP
• Standard applications outside hazardous areas
Note!
The temperature is restricted to T
option B is selected (free from paint-wetting impairment substances, only FTI51).
IP66* IP67*
X X
X X
X X
X –
X X
X –
X –
–40 °C if the polyester housing F16 is used or if additional
a
Liquicap M FTI51, FTI52
IP68* NEMA4X*
*
- X
- X
- X
X*** X
X*** X
X*** X
X*** X
Endress+Hauser