Conductive
Point level detection
One rod probe 11375Z

Simple point level detection of conductive liquids with higher temperatures

The 11375Z is a cost-effective and reliable solution for conductive point level detection in process or storage tanks for all kinds of liquids.

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Additional components

Conductive
Point level switch
Nivotester FTW325

Point level switch with intrinsically safe signal circuit for connection to a conductive sensor
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Benefits
Long operating life and reliable function without wear since no moving parts in the tank
Cost-effective probe for conductive liquid
Probe can be shortened as required
Cooling adapter for higher fluid temperatures, as of 100°C

Field of application
For conductive point level detection in process or storage tanks, for conductivity as of 0.02mS/cm. As overfill prevention with line monitoring even in Ex-area Zone 0 or as pump protection in pipes and two-point control.

Process connection: Thread

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For conductive point level detection in process or storage tanks, for conductivity as of 0.02mS/cm. As overfill prevention with line monitoring even in Ex-area Zone 0 or as pump protection in pipes and two-point control.

Process connection: Thread

Measuring range: 50 to 2,000mm (1.9 to 78.7")

Temperature: -40 to +200°C (-40 to 392°F)

Pressure: -1 to +50bar (-15 to +725psi )

Components: Transmitter FTW325

International explosion protection certificates, overfill prevention WHG

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Features and specifications

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Details

Measuring principle

Conductive
Characteristic / Application

One rod probe for high temperature and high pressure. corrosion resistant
Supply / Communication

Relay
Ambient temperature

-40 °C ... 80 °C
(-40 °F ... 176 °F)
Process temperature

-40 °C ... 135 °C
(-40 °F ... 275 °F)
Process pressure absolute / max. overpressure limit

Vacuum ... 50 bar
(Vacuum ... 725 psi)
Min. conductivity of medium

20 µS/cm
Main wetted parts

PTFE, 316TI
Process connection

G1/2
Sensor length

0.05m ... 2m
(2" ... 79")
Communication

Relay
Certificates / Approvals

ATEX
Safety approvals

Overfill prevention WHG
Components

Transmitter: FTW325
Application limits

observe min. medium conductivity

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Documents / Manuals / Software

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Rod Probe 11375Z Technical Information
Partially insulated rod probe for use in conductive liquids

Technical Information (TI)
Einstabsonde 11375Z Betriebsanleitung
Stabsonde zum Einsatz in leitfähigen Flüssigkeiten
Rod probe
for use in conductive liquids

Short Instruction (KA)

10/04

German , English , Spanish , fr , Italian , Dutch
Safety Instructions Conductive Limit Detection 11362Z, 11363Z, 11375Z, 11961Z
II 1/2 G Ex ia IIC T6 Ga/Gb
II 1 G Ex ia IIC T6 Ga
TÜV 02 ATEX 1951 X

Ex Safety Instructions (XA)
Einstabsonde
Product Code: 11375Z-
Declaration Number: HE_00258_01.16
Manufacturer Specification: Food hygiene, 10/2011, 1935/2004

Manufacturer Declaration

German , English
Doppelstabsonde, Dreistabsonde, Einstabsonde
Product Code: 11362Z-, 11363Z-, 11375Z-, 11961Z-
Declaration Number: TÜV02ATEX1951X

EU Declaration

German , English
Doppelstabsonde, Dreistabsonde, Einstabsonde
Product Code: 11362Z-, 11363Z-, 11375Z-, 11961Z-
Declaration Number: EC_00434_03.16

EU Declaration

German , English
SYSTEM, Prosonic S, Prosonic M, Micropilot S, Micropilot, Liquipoint T, Liquipoint, Liquiphant S, Liquiphant M, Liquiphant FailSafe, Liquiphant, Liquicap T, Liquicap M, Levelflex, Einstabsonde, Dreistabsonde, Doppelstabsonde
Product Code: FMR60-, FMR62-, FMU40-, FMU41-, FMU42-, FMU43-, FMU44-, FTI51-, FTI52-, FTL31-, FTL33-, FTL50-, FTL50H-, FTL51-, FTL51C-, FTL51H-, FTL70-, FTL71-, FTL80-, FTL81-, FTL85-, FTW23-, FTW31-, FTW32-, FTW33-, NMR81-, NMR84-, FMR540-, 11362Z-, 11363Z-, 11371-, 11375Z-, 11961Z-, FDU90-, FDU91-, FDU91F-, FDU92-, FDU93-, FMI21-, FMI51-, FMI52-, FMP50-, FMP51-, FMP52-, FMP53-, FMP54-, FMP55-, FMR10-, FMR20-, FMR50-, FMR51-, FMR52-, FMR53-, FMR532-, FMR54-
Approval Number: EAEC_N_C-DE.MU62.B.0006019

Miscellaneous

Russian
SYSTEM, Pumpenschutz, Nivotester FailSafe, Nivotester, Micropilot S, Micropilot, Liquipoint T, Liquipoint, Liquiphant T, Liquiphant S, Liquiphant M, Liquiphant FailSafe, Liquiphant, Liquicap T, Liquicap M, Levelflex, Floating Switch, Einstabsonde, Dreistabsonde, Doppelstabsonde
Product Code: FTL70-, FTL51H-, FTL51C-, FTL51-, FTL50H-, FTL50-, FTL375P-, FTL33-, FTL325P-, FTL325N-, FTL31-, FTL260-, FTI52-, FTI51-, FTL71-, FTL80-, FTL81-, FTL825-, FTL85-, FTS20-, FTW23-, FTW31-, FTW32-, FTW325-, FTW33-, FTW360-, NMR81-, NMR84-, 11362Z-, 11363Z-, 11371-, 11375Z-, 11961Z-, FMI21-, FMI51-, FMI52-, FMP50-, FMP51-, FMP52-, FMP53-, FMP54-, FMP55-, FMR10-, FMR20-, FMR50-, FMR51-, FMR52-, FMR53-, FMR530-, FMR532-, FMR533-, FMR54-, FMR540-, FMR60-, FMR62-, FTC325-
Region/Country: Russia (Declaration of Conformity)
Approval Number: RU D-DE.MO10.B.05531

Miscellaneous

Russian
Doppelstabsonde, Dreistabsonde, Einstabsonde, Liquicap M, Liquicap T, Liquipoint, Liquipoint T, Pumpenschutz
Product Code: FTW360-, FTW33-, FTW32-, FTW31-, FTW23-, FTI52-, FTI51-, FMI52-, FMI51-, FMI21-, 11961Z-, 11375Z-, 11371-, 11363Z-, 11362Z-
Region/Country: Russia (TR CU)
Approval Agency: EAC
Approval Number: TС RU D-DE.MU62.B.02537

Miscellaneous

Russian
Doppelstabsonde, Dreistabsonde, Einstabsonde
Product Code: 11362Z-, 11363Z-, 11375Z-, 11375ZF-, 11961ZF-
Region/Country: Europe (ATEX)
Approval Agency: TÜV
Category: II 1/2 G, II 1 G
Protection: EEx ia IIC T6

Explosion Protection

German , English
Doppelstabsonde, Dreistabsonde, Einstabsonde, Liquipoint T
Product Code: 11362Z-, 11363Z-, 11375Z-, 11961Z-, FTW31-, FTW32-
Region/Country: Russia (TR CU)
Approval Agency: EAC
Protection: Ex ia

Explosion Protection

Russian
Doppelstabsonde, Dreistabsonde, Einstabsonde
Product Code: 11362Z-, 11363Z-, 11375Z-, 11961Z-
Region/Country: Europe (ATEX)
Approval Agency: TÜV
Category: II 1/2 G, II 1 G
Protection: Ex ia IIC T6 Ga, Ex ia IIC T6 Ga/Gb

Explosion Protection

German , English
Doppelstabsonde, Dreistabsonde, Einstabsonde, Hochtemperatur
Product Code: 11961Z-, 11375Z-, 11362Z-, 11363Z-
Region/Country: Russia
Approval Agency: Rostekhnadzor

Explosion Protection

Russian
Doppelstabsonde, Dreistabsonde, Einstabsonde, Liquipoint T, Multicap, Nivotester, Seilsonde, Stabsonde
Product Code: FTW570Z-, FTW520Z-, FTW470Z-, FTW325-, FTW32-, FTW31-, EW11Z-, DC26-, DC16-, 21561ZF-, 21360ZF-, 11961Z-, 11375Z-, 11363Z-, 11362Z-, 11356ZF-
Region/Country: Germany
Approval Agency: DIBt
Approval Number: DIBTZ-65-13-101

Overfill Prevention

German
Micropilot S, Liquiphant S, Levelflex, Micropilot, Liquiphant M, Minicap, Nivector, Prosonic M, Prosonic S, Prosonic T, Pumpenschutz, Solicap M, Solicap S, Soliphant M, Soliphant T, SYSTEM, Liquipoint T, Liquipoint, Liquiphant FailSafe, Liquiphant, Liquicap T, Liquicap M, Einstabsonde, Dreistabsonde, Doppelstabsonde
Product Code: FTL51-, FMP54-, FMP52-, FMR52-, FMR54-, FMP57-, FMP55-, FMP51-, FMR51-, FMR57-, FMP53-, FMR56-, FMP56-, FMR53-, FMR50-, FMP50-, FMU41-, FMU42-, FTL51H-, FTL50H-, FMU43-, FMU44-, FTL51C-, FTL70-, FMU40-, FMI52-, FTL50-, FTL71-, FTM51-, FTI52-, FMR532-, FTL81-, FMI51-, FMR533-, FTI51-, FTL85-, FTM52-, FTL33-, FTL31-, FTI77-, FTI56-, FTI55-, FTC968Z-, FTC262-, FTC260-, FTL80-, FTM20-, FTM21-, FTM50-, FTW23-, FTW31-, FTW32-, FTW33-, FTW360-, NMR84-, NMR81-, 11263-, 11362Z-, 11363Z-, 11375Z-, 11961Z-, FDU90-, FDU91-, FDU91F-, FDU92-, FDU95-, FDU96-, FDU93-, FMI21-, FMU30-, FMR540-, FMR530-, FMR10-, FMR20-
Approval Agency: TÜV

Pressure Equipment

German , English