Nivector FTI26
2 Endress+Hauser
Table of contents
About this document ........................ 3
Document conventions .......................... 3
Function and system design ................... 4
Measuring principle ............................ 4
Measuring system ............................. 4
Input ..................................... 5
Measured variable ............................. 5
Measuring range .............................. 5
Output ................................... 5
Switch output ................................ 5
Power supply .............................. 6
Supply voltage ............................... 6
Power consumption ............................ 6
Current consumption ........................... 6
Electrical connection ........................... 6
Cable specification ............................. 8
Length of connecting cable ....................... 8
Overvoltage protection .......................... 8
Performance characteristics ................... 8
Reference operating conditions .................... 8
Switch-on behavior ............................ 8
Influence of ambient temperature .................. 8
Switch-on delay .............................. 8
Switching delay ............................... 8
Installation ................................ 9
Mounting location ............................. 9
Installation instructions ......................... 9
Environment .............................. 11
Ambient temperature range ..................... 11
Storage temperature .......................... 11
Relative humidity ............................ 11
Climate class ............................... 11
Altitude ................................... 11
Degree of protection .......................... 11
Shock resistance ............................. 11
Vibration resistance ........................... 11
Cleaning .................................. 11
Electromagnetic compatibility .................... 11
Reverse polarity protection ...................... 11
Short-circuit protection ......................... 12
Process .................................. 12
Process temperature range ...................... 12
Process pressure range ......................... 12
Process fluid ................................ 12
Mechanical construction .................... 13
Connector ................................. 14
Weight ................................... 14
Materials .................................. 14
Surface roughness ............................ 15
Operability ............................... 15
Operating concept for devices with IO-Link ........... 15
IO-Link information ........................... 15
IO-Link download ............................ 15
Light signals (LEDs) ........................... 16
Device search ............................... 16
Sensor check ............................... 16
Medium calibration ........................... 16
Function test ............................... 16
Certificates and approvals ................... 17
CE mark ................................... 17
C-tick symbol ............................... 17
RoHS ..................................... 17
RCM-Tick marking ............................ 17
EAC conformity .............................. 17
Pressure equipment with allowable pressure
≤ 200 bar (2 900 psi) .......................... 17
Ex approval ................................ 18
Sanitary compatibility ......................... 18
Manufacturer's Declaration ...................... 18
Ordering information ....................... 18
Accessories ............................... 19
Adapter .................................. 19
Protector G 1½'', R 1½'' ......................... 19
Lock nut .................................. 19
Protection cover ............................. 20
Test magnet ............................... 20
Plug-in jack, connection adapter ................... 20
Supplementary documentation ............... 21
Operating Instructions ......................... 21
Supplementary documentation ................... 21
Certificates ................................. 21
Registered trademarks ...................... 21
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