Process Control Instruments, Field Devices and Industrial Automation
SKU# (248)

ENDRESS+HAUSER  FTL325P-O1A1

LEVEL / SWITCHING UNITS
HAZARDOUS LOCATIONS




ENDRESS+HAUSER FTL325P-O1A1 (1)
  • Overview
  • Benefits
  • Specs
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EH Nivotester FTL325P Vibronic Point level switching unit for connection to Liquiphant or Soliphant. DIN-Rail. Intrinsically safe signal circuit. SIL3 safety approval. ATEX, FM and CSA approvals.

Part# with Options:        FTL325P-O1A1
Price with Options:        Please Email us your request for quote   

Options:    

Approval
(1) Approval for EH FTL325P
Housing
(2) Housing for EH FTL325P/N
Power Supply
(3) Power Supply for EH FTL825 & FTL325P
Switch Output
(4) Switch Output for EH FTL325P

  Availability [  5 Days  ]

Applications
  • Point level detection in liquid tanks and bulk solids silos, also in hazardous areas
  • For sensors in Zone 0 or Zone 20
  • Liquid detection in pipes for dry-run protection of pumps
  • Overfill prevention in tanks with flammable or non-flammable water-polluting liquids
  • Two-point control and point level detection in one switching unit
  • Application in safety systems with functional safety requirements up to SIL 3 in accordance in IEC 61508 when using the Liquiphant M/S with electronic insert FEL57
Your Benefits
  • Intrinsically safe signal circuits [Ex ia] for use of sensors in hazardous areas
  • Compact housing for simple side-by-side installation on standard DIN rails in cabinet
  • Easy connection with plug-in terminal blocks
  • Simple proof testing according to WHG with a Liquiphant M/S connected: one-touch operation
  • High proof test coverage: from the Nivotester to the sensor and downstream plant units
Signal transmission

The intrinsically safe signal inputs of the Nivotester are galvanically isolated from the mains and the output.

The Nivotester supplies direct current to the sensors, e.g. Liquiphant M/S, via a two-wire loop and receives a frequency signaling whether or not the point level has been reached. Current pulses (PFM signals = pulse-frequency modulation) from the transmitter with a pulse width of approx. 200 μs and a current strength of approx. 10 mA are superimposed on the power supply.

Signal evaluation

The Nivotester evaluates the frequency and switches the output relay for the level alarm. A yellow LED on the front panel of the Nivotester indicates the relay switching state.

Fail-safe mode

By selecting the correct fail-safe mode, you ensure that the relays always operate with quiescent current safety.

MAX = maximum safety: the relay drops out when the switch point is exceeded (sensor is covered), a fault occurs or the power supply fails.

MIN = minimum safety: the relay drops out when the switch point is undershot (sensor is not covered), a fault occurs or the power supply fails.

Measuring Principle Vibration Liquids
Characteristic / Application Switching unit PFM technology for rail mounting
Intrinsically safe
Highest SIL safety
Specialities If sensors are redundant, SIL3
Supply / Communication 85...253 V AC,
20...30 V AC/ 20...60 V DC
Ambient temperature Single installation:
-20 °C ... 60 °C
(-4 °F ... 140 °F)
Rail mounting:
-20 °C ... 50 °C
(-4 °F ... 122 °F)
Communication 1 Channel: 1 Level SPDT + 1 Alarm SPST
3 Channel: 3 level SPDT + 1 Alarm SPST
Certificates / Approvals ATEX, FM, CSA, IEC Ex, TIIS, INMETRO, NEPSI
Safety approvals Overfill prevention WHG
SIL

  • VIBRATION SWITCHES > FM-CSA
    FTL80-AASAABA1AAJVBJ EH Liquiphant FTL80 Vibronic Compact Point level switch for liquids in hazardous areas. FailSafe overfill prevention. G/R/MNPT 3/4 or G/R/MNPT 1 Process Connection. FEL85 electronics; 2 wire (4 to 20mA) output. LED Display. SIL3 safety approval. FM and CS ..

  • VIBRATION SWITCHES > FM-CSA
    FTL81-AASAABA1ABJVBJ EH Liquiphant FTL81 Vibronic Point level switch with extension tube for liquids in hazardous areas. FailSafe overfill prevention. G/R/MNPT 3/4 or G/R/MNPT 1 Process Connection. SIL3 safety approval. FM and CSA approvals. ..

  • VIBRATION SWITCHES > FM-CSA
    FTL85-AASAABN1NBNEZN EH Liquiphant FTL85 Vibronic Coated Point level switch for liquids in hazardous areas. FailSafe overfill prevention. DN25 to DN100 Process Connection. SIL3 safety approval. FM and CSA approvals. ..

  • VIBRATION SWITCHES > GENERAL PURPOSE
    FTL31-AA4M2AAVAJ EH Liquiphant FTL31 Vibronic Point Vibration Level Switch for liquids. Robust stainless steel housing and compact design. Not suitable for hazardous areas. LED indicator. CSA approval. ..

  • VIBRATION SWITCHES > GENERAL PURPOSE
    FTL33-AA4M2ABVAJ EH Liquiphant FTL33 Vibronic Point Vibration Level Switch for liquids in the food sector. Robust stainless steel housing. CIP and SIP cleanability guaranteed. LED indicator. 3-A and EHEDG certificates. ..

  • VIBRATION SWITCHES > HAZARDOUS LOCATIONS
    FTL50-AGE2AA1E4A EH Liquiphant FTL50 Vibronic Compact Point level switch for liquids measurement in hazardous areas. G/R/NPT 3/4 or G/R/NPT 1 Process Connection. SIL2 and SIL3 safety approvals. ATEX, FM and CSA approvals. ..

  • VIBRATION SWITCHES > HAZARDOUS LOCATIONS
    FTL51-AGE2DB1E4A EH Liquiphant FTL51 Vibronic Point level switch with extension tube for liquids measurement in hazardous areas. G/R/NPT 3/4 or G/R/NPT 1 Process Connection. SIL2 and SIL3 safety approvals. ATEX, FM and CSA approvals. ..

  • VIBRATION SWITCHES > HAZARDOUS LOCATIONS
    FTL70-AGE2AB1E4AL EH Liquiphant FTL70 Vibronic Compact Point level switch for liquids in high-temperature applications. Hazardous areas. G/R/NPT 3/4 or G/R/NPT 1 Process Connection. SIL safety approval. ATEX, FM and CSA approvals. ..

  • VIBRATION SWITCHES > HAZARDOUS LOCATIONS
    FTL71-AGE2CB1E4AL EH Liquiphant FTL71 Vibronic Point level switch with extension tube for liquids in high-temperature applications. Hazardous areas. G/R/NPT 3/4 or G/R/NPT 1 Process Connection. SIL safety approval. ATEX, FM and CSA approvals. ..


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> SWITCHING UNITS > HAZARDOUS LOCATIONS :    47 Items found.
FTW31-A1A2EA0A
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ENDRESS+HAUSER  FTW31-A1A2EA0A

EH Liquipoint FTW31 Conductive Point level Rod probe for multipoint detection (up to 5 switch points). G 1 1/2 or NPT1 1/2" Process Connection. ATEX Approval.

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FTW32-A1D2EA0A
(265)

ENDRESS+HAUSER  FTW32-A1D2EA0A

EH Liquipoint FTW32 Conductive Point level Rod probe for multipoint detection (up to 5 switch points). G 1 1/2 or NPT1 1/2" Process Connection. ATEX Approval.

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FTL325N-O1A1
(250)

ENDRESS+HAUSER  FTL325N-O1A1

EH Nivotester FTL325N Vibronic Point level switching unit with NAMUR input for rail mounting or single installation in hazardous explosion areas. SIL2 safety approval. ATEX, FM and CSA approvals.

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FTW325-A2A1A
(266)

ENDRESS+HAUSER  FTW325-A2A1A

EH Nivotester FTW325 Conductive Point level switch with intrinsically safe signal circuit. 2 channels. Compact housing for DIN rail. 2 relays (SPDT/DPDT). FM, CSA and ATEX Approvals.

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FTC260-AA2B1
(192)

ENDRESS+HAUSER  FTC260-AA2B1

EH Minicap FTC260 Capacitive rod probe for point level detection in bulk solids. Polyphenylene sulphide (PPS) wetted parts. NPT 1" or R 1" Process Connection. PNP transistor or relay output. IP66. Optional Aluminium Housing. ATEX , FM and CSA Approvals.

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FTE20-AA11AA31
(210)

ENDRESS+HAUSER  FTE20-AA11AA31

EH Soliswitch FTE20 Rotary paddle Point level switch for bulk solids. Extremely robust polymer suitable for dust explosive areas. NPT 1 1/2", NPT 1 1/4" or G 1 1/2" Process Connection. ATEX, FM and IECEx approvals.

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11375Z-RXG1A5A5
(257)

ENDRESS+HAUSER  11375Z-RXG1A5A5

EH 11375Z One rod probe for point level detection of conductive liquids with higher temperatures. 316Ti Rod. PTFE Partial Insulaion. G 1/2 Process Connection. Relay Communication. ATEX Approval.

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11362Z-R1AA4A11CA
(259)

ENDRESS+HAUSER  11362Z-R1AA4A11CA

EH 11362Z Double rod probe for point level detection of conductive liquids in plastic vessels. High resistant. 316Ti Rod. NPT 1 1/2" Process Connection. Relay Communication. ATEX approval.

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FDU90-RG1AA
(211)

ENDRESS+HAUSER  FDU90-RG1AA

EH Prosonic FDU90 Ultrasonic Time-of-Flight level and flow sensor for continuous and non-contact measurement (up to 10ft) with FMU9X. 4-20mA HART communication. PVDF main wetted parts. G/NPT 1 1/2" and G/NPT 1" Process Connection. IP68. ATEX, FM, CSA, INMETRO and IECEx approvals.

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FTC325-A2A31
(231)

ENDRESS+HAUSER  FTC325-A2A31

EH Nivotester FTC325 Capacitive Point Level Switch for liquids and solids. Intrinsically safe signal circuit. 2-wire PFM or 3-wire input. Includes 2 Relays and Compact Housing with DIN-rail mounting. ATEX, FM, CSA and INMETRO approvals.

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FMI21-A1D1A1
(233)

ENDRESS+HAUSER  FMI21-A1D1A1

EH Liquicap FMI21 Capacitive rod probe for continuos level measurement in conductive liquids. 316L, 1.4404 or PP wetted parts. NPT 1 1/2 or G 1 1/2 Process Connection. ATEX and CSA Approvals.

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FTC262-AA32B1
(232)

ENDRESS+HAUSER  FTC262-AA32B1

EH Minicap FTC262 Capacitive rope probe for point level detection in light bulk solids. Polyphenylene sulphide (PPS) wetted parts. NPT 1 1/2 or R 1 1/2 Process Connection. PNP transistor and relay outputs. Optional Aluminium Housing. ATEX , FM and CSA Approvals.

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FDU91-RG1AA
(212)

ENDRESS+HAUSER  FDU91-RG1AA

EH Prosonic FDU91 Ultrasonic Time-of-Flight level and flow sensor for continuous and non-contact measurement (up to 33ft) with FMU9X. 4-wire HART communication. PVDF main wetted parts. G/NPT 1" Process Connection. IP68. ATEX, FM, CSA, INMETRO and IECEx approvals.

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FTL50-AGE2AA1E4A
(237)

ENDRESS+HAUSER  FTL50-AGE2AA1E4A

EH Liquiphant FTL50 Vibronic Compact Point level switch for liquids measurement in hazardous areas. G/R/NPT 3/4 or G/R/NPT 1 Process Connection. SIL2 and SIL3 safety approvals. ATEX, FM and CSA approvals.

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11961Z-RCG1AB5
(256)

ENDRESS+HAUSER  11961Z-RCG1AB5

EH 11961Z One rod probe for point level detection of conductive liquids steam boilers. Highly resistant. 316Ti Rod. G 1/2 Process Connection. Relay Communication. ATEX Approval.

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FTL51-AGE2DB1E4A
(241)

ENDRESS+HAUSER  FTL51-AGE2DB1E4A

EH Liquiphant FTL51 Vibronic Point level switch with extension tube for liquids measurement in hazardous areas. G/R/NPT 3/4 or G/R/NPT 1 Process Connection. SIL2 and SIL3 safety approvals. ATEX, FM and CSA approvals.

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FTM20-AA22A
(254)

ENDRESS+HAUSER  FTM20-AA22A

EH Soliphant FTM20 Vibronic Compact Point level limit switch for bulk solids in dust or hazardous areas. 1 1/4" NPT, 1 1/2" NPT or R Process Connection. ATEX, FM, CSA and IECEx approvals.

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11363Z-R1AA4A111CA
(260)

ENDRESS+HAUSER  11363Z-R1AA4A111CA

EH 11363Z Triple rod probe for point level detection of conductive liquids in plastic vessels. High resistant. 316Ti Rod. NPT 1 1/2" Process Connection. Relay Communication. ATEX approval.

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FTL50H-AGQ2AC1E4A
(238)

ENDRESS+HAUSER  FTL50H-AGQ2AC1E4A

EH Liquiphant FTL50H Vibronic Compact Point level switch for liquids in food industry (hygienic). Hazardous areas. G/R/NPT 3/4 or G/R/NPT 1 Process Connection. SIL2 and SIL3 safety approvals. ATEX, FM and CSA approvals.

Configure

 
FTL51H-AGW2DC1E4A
(243)

ENDRESS+HAUSER  FTL51H-AGW2DC1E4A

EH Liquiphant FTL51H Vibronic Point level switch with extension tube for liquids in food industry (hygienic). Hazardous areas. G/R/NPT 3/4 or G/R/NPT 1 Process Connection. SIL2 and SIL3 safety approvals. ATEX, FM and CSA approvals.

Configure

 
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