©Endress+Hauser
Field of application
The Nivotester FTW325 is a point level switch with intrinsically safe signal circuit for connection to a conductive sensor. It has a compact housing for easy series mounting on a standard DIN rail in the cabinet.
For point level detection in tanks for liquids also for hazardous areas. Overfill prevention for tanks with flammable or non-flammable water-polluting liquids. Pump dry running protection.
Mounting: Standard rails in cabinet
Two-point control and point level detection
Ambient temperature: -20 to +60°C (-4 to +140°F)
International explosion protection certificates
Benefits
Cost-effective point level switch for conductive liquids
Intrinsically safe signal circuit EEx ia IIC for using sensors in hazardous areas
Line monitoring up to the sensor
Configurable sensitivity range
Alarm relay can be switched as second level relay (SPDT)
Easy wiring thanks to pluggable terminal blocks
Lean selection
Standard products
Reliable, robust and low-maintenance
Technical excellence
Simplicity
©Endress+Hauser
Simple products
Easy to select, install and operate
Technical excellence
Simplicity
Standard products
Reliable, robust and low-maintenance
Technical excellence
Simplicity
High-end products
Highly functional and convenient
Technical excellence
Simplicity
Specialized products
Designed for demanding applications
Technical excellence
Simplicity
FLEX selections
Technical excellence
Simplicity
Fundamental selection
Meet your basic measurement needs
Technical excellence
Simplicity
Lean selection
Handle your core processes easily
Technical excellence
Simplicity
Extended selection
Optimize your processes with innovative technologies
Technical excellence
Simplicity
Xpert selection
Master your most challenging applications
Technical excellence
Simplicity
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Success stories
A partnership to improve operational efficiency
Portland Bunkers UK Ltd operates a state-of-the-art fuel storage terminal on the south coast. Due to the risk of pollution from high volumes of oil, advanced monitoring is required at all times.
Read the full story
Safe and easy access to process data via Bluetooth
Kemira, a global chemicals company, needs accurate monitoring of level and temperature for polymer manufacturing. They use instrumentation with Bluetooth for safe and easy access to process data.
Read the full story
Level monitoring protects natural spring waters
Vinci Construction had to protect a network of ancient thermal springs during a £50m hotel redevelopment. A level monitoring solution ensured the swimming pools didn’t leak into the aquifer.
Read the full story
Characteristic / Application
2-channel level measurement device, level limit, switch delay, two-point control
Supply / Communication
85V ... 253V AC
Ambient temperature
-20 °C ... 60 °C
Certificates / Approvals
ATEX, FM, CSA, NEPSI, EAC
Most downloaded
Nivotester FTW 325 Technical Information
English version - 11/2014
Point level switch with intrinsically safe signal circuit for connecting
to conductive sensors
EN
DE FR IT JA PL RO RU SK
04/11/2014
07/05/2014
01/12/2003
Language:
English
Version:
04/11/2014
File size:
240.5 KB
File name:
TI00373FEN_1414.pdf
Nivotester FTW325
Operating Instructions
English version - 08/2015
Point level switch with intrinsically safe signal circuit for connecting
to conductive sensors
EN
BG DE EL ES ET FR HR IT JA NL PT RU SV
20/08/2015
04/11/2014
02/06/2014
29/01/2004
Language:
English
Version:
20/08/2015
File size:
496.1 KB
File name:
KA00199FA6_1515.pdf
27 documents
Nivotester FTW 325 Technical Information
Point level switch with intrinsically safe signal circuit for connecting
EN
German French Italian Japanese Polish Romanian Russian Slovak
04/11/2014
07/05/2014
01/12/2003
Language:
English
Version:
04/11/2014
File size:
240.5 KB
File name:
TI00373FEN_1414.pdf
EN
Bulgarian Czech Danish German Greek Spanish Estonian Finnish French Croatian Hungarian Indonesian Italian Japanese Korean Lithuanian Latvian Dutch Norwegian Polish Portuguese Romanian Russian Slovak Slovenian Swedish Thai Turkish Chinese
15/03/2024
Language:
English
Version:
15/03/2024
File size:
346.1 KB
File name:
KA01705FEN_0124-00.pdf
Nivotester FTW325
Operating Instructions
Point level switch with intrinsically safe signal circuit for connecting
EN
Bulgarian German Greek Spanish Estonian French Croatian Italian Japanese Dutch Portuguese Russian Swedish
20/08/2015
04/11/2014
02/06/2014
29/01/2004
Language:
English
Version:
20/08/2015
File size:
496.1 KB
File name:
KA00199FA6_1515.pdf
II (1) G [Ex ia Ga] IIC/IIB
Language:
English
Version:
11/10/2021
File size:
403.5 KB
File name:
XA02729FEN_0121-00.pdf
EN
Chinese
31/01/2023
05/04/2021
21/05/2013
Language:
English
Version:
31/01/2023
File size:
514.3 KB
File name:
XA01162FEN_0322-00.pdf
II (1) G [Ex ia Ga] IIC/IIB
EN
Bulgarian Czech Danish German Greek Spanish Estonian Finnish French Croatian Hungarian Italian Lithuanian Latvian Dutch Polish Portuguese Romanian Slovak Slovenian Swedish
30/08/2021
23/03/2020
15/04/2016
20/01/2015
01/11/2008
Language:
English
Version:
30/08/2021
File size:
404.8 KB
File name:
XA00196FEN_1620.pdf
[Ex ia Ga] IIC X
EN
Russian
15/08/2022
23/03/2020
23/02/2018
30/01/2018
30/09/2017
Language:
English
Version:
15/08/2022
File size:
406.3 KB
File name:
XA01680FEN_0522-00.pdf
Konduktive Stab- und Seilsonden mit Messumformer
Nivotester FTW470Z, FTW520Z, FTW570Z, FTW325
Allgemeine bauaufsichtliche Zulassung Z-65.13-101 (DIBt)
EN
German
12/03/2020
08/08/2016
20/01/2015
01/08/2011
01/09/2007
Language:
German
Version:
12/03/2020
File size:
11.6 MB
File name:
ZE00043FDE_1620.pdf
CSA
Language:
English
Version:
01/03/2003
File size:
62.9 KB
File name:
ZD105Fen.pdf
FM
Language:
English
Version:
01/07/2003
File size:
39.8 KB
File name:
ZD125FEN.PDF
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