Process Control Instruments, Field Devices and Industrial Automation
SKU# (266)

ENDRESS+HAUSER  FTW325-A2A1A

LEVEL / SWITCHING UNITS
HAZARDOUS LOCATIONS




ENDRESS+HAUSER FTW325-A2A1A (1)
  • Overview
  • Benefits
  • Specs
  • Literature

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.

Part# with Options:        FTW325-A2A1A
Price with Options:        Please Email us your request for quote   

Options:    

Approval
(1) Approval for EH FTW325
Power Supply
(2) Power Supply for EH FTW325

  Availability [  5 Days  ]

Application
  • Two-point control also for hazardous areas
  • Overfill protection for tanks
  • Dry running protection for pumps
  • Point level detection
Your benefits
  • Cable monitoring up to sensor
  • Adjustable sensitivity range
  • ATEX, FM and CSA approval
  • Measuring range up to 200 k
  • Alarm relay can also be used as a second point level relay (SPDT)
  • Compact housing for easy series mounting on standard DIN rail in the cabinet
  • Pluggable terminal blocks make wiring easy
  • Connection to different supply voltages
Measuring principle

The Nivotester supplies a small amount of alternating current to the measuring point via the signal line. The cable is connected to the ground probe or the metal vessel and the probe.

The voltage drops if an electrically conductive medium touches the probe. An amplifier circuit in the Nivotester causes the relays to switch.

Measuring Principle Conductive
Characteristic / Application 2-channel level measurement device, level limit, switch delay, two-point control
Supply / Communication 85V ... 253V AC
20V ... 30V AC
20V ... 60V DC
Ambient temperature -20 °C ... 60 °C
(-4 °F ... 140 °F)
Min. density of medium min. 10 uS
Communication 2 relays SPDT/DPDT
Certificates / Approvals ATEX, FM, CSA, NEPSI
Safety approvals Overfill prevention WHG


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> SWITCHING UNITS > HAZARDOUS LOCATIONS :    47 Items found.
FTW31-A1A2EA0A
(264)

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.

Configure

 
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.

Configure

 
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.

Configure

 
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.

Configure

 
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.

Configure

 
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.

Configure

 
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.

Configure

 
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.

Configure

 
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.

Configure

 
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.

Configure

 
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.

Configure

 
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.

Configure

 
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.

Configure

 
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.

Configure

 
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.

Configure

 
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.

Configure

 
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.

Configure

 
FTL325P-O1A1
(248)

ENDRESS+HAUSER  FTL325P-O1A1

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.

Configure

 
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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