Vibronic level switch Liquiphant FTL31/33
Brand: Endress+Hauser
Fundamental
Specs at a Glance
(-40 °F ... 302 °F)
(>0,5g/cm³ optional)
(Vacuum ... 580 psi)
Field of application
The Liquiphant FTL31 is a vibronic point level switch for liquids. The device is used for overfill prevention or pump dry-run protection in cleaning systems. The measurement is not affected by conductivity, build-up, turbulence, flow or air bubbles and does not require calibration. The optional IO-Link capability allows easy and time-saving configuration.
Key Benefits
- The FTL31 works in areas where other measuring principles are not suitable due to conductivity, build-up, turbulences, flow conditions or air bubbles.
- Smallest vibronic sensor on the market.
Specifications
Brand
Field of Application
- Oil exploration and production
- Polymers
- Industrial process water
- Oil transportation and storage
- Inorganic chemicals
Industry
- Chemical
- Food & Beverage
- Other industries
Target Customer
- Chemical industry
- Semiconductor industry
- Glass and ceramic producer
- Automative and transportation industry
- Textile and coat producers
Product Family
- Liquiphant
Point Level / Liquids
Characteristic / Application
- Level switch for liquids and is used in tanks, vessels
- and pipes.
Supply / Communication
- 20 ... 253V AC/DC, 2-wire
- 10 ... 30V DC-PNP 3-wire
Ambient temperature
- -40 °C ... 70 °C
- (-40 °F ... 158 °F)
Process temperature
- -40 °C ... 150 °C
- (-40 °F ... 302 °F)
Process pressure / max. overpressure limit
- Vacuum ... 40 bar
- (Vacuum ... 580 psi)
Min. density of medium
- >0,7g/cm³
- (>0,5g/cm³ optional)
Main wetted parts
- 316L
Process connection
- Threads:
- G1/2, G3/4, G1, MNPT1/2, MNPT3/4, MNPT1, R1/2, R3/4, R1
Communication
- AC/DC, DC-PNP
Certificates / Approvals
- CSA C/US, EAC
Safety approvals
- Overfill protection WHG
- Leakage
Design approvals
- EN 10204-3.1
Marine approval
- ABS/ LR/ BV/ DNV
Options
- Adjustment switching delay
- Cleaned from oil+grease,
- PWIS free
Displaying prices & availability for Ohio, United States 43291 in USD. Change location.
The Liquiphant FTL31 is a vibronic point level switch for liquids. The device is used for overfill prevention or pump dry-run protection in cleaning systems. The measurement is not affected by conductivity, build-up, turbulence, flow or air bubbles and does not require calibration. The optional IO-Link capability allows easy and time-saving configuration.
Key Benefits- The FTL31 works in areas where other measuring principles are not suitable due to conductivity, build-up, turbulences, flow conditions or air bubbles.
- Smallest vibronic sensor on the market.
Configuration
| AA | Approval: | Non-hazardous area |
| V | Electrical Connection: | Valve plug ISO4400 NPT1/2, IP65 NEMA Type 4X Encl. |
| 1 | Power Supply; Output: | 20-253VAC/DC; 2-wire |
| VCJ | Process Connection: | Thread ASME MNPT1, 316L |
| 3 | Sensor Design: | Max. process temperature 150oC/302oF |
| BA | Sensor Type: | Short tube version 316L Ra<3.2um/126uin |
The Liquiphant FTL31 is a vibronic point level switch for liquids. The device is used for overfill prevention or pump dry-run protection in cleaning systems. The measurement is not affected by conductivity, build-up, turbulence, flow or air bubbles and does not require calibration. The optional IO-Link capability allows easy and time-saving configuration.
Key Benefits- The FTL31 works in areas where other measuring principles are not suitable due to conductivity, build-up, turbulences, flow conditions or air bubbles.
- Smallest vibronic sensor on the market.
Configuration
| AA | Approval: | Non-hazardous area |
| M | Electrical Connection: | Plug M12, IP65/67 NEMA Type 4X Encl. |
| 4 | Power Supply; Output: | 10-30VDC; 3-wire PNP |
| VAJ | Process Connection: | Thread ASME MNPT1/2, 316L |
| 2 | Sensor Design: | Max. process temperature 100oC/212oF |
| AA | Sensor Type: | Compact version 316L Ra<3.2um/126uin |
The Liquiphant FTL31 is a vibronic point level switch for liquids. The device is used for overfill prevention or pump dry-run protection in cleaning systems. The measurement is not affected by conductivity, build-up, turbulence, flow or air bubbles and does not require calibration. The optional IO-Link capability allows easy and time-saving configuration.
Key Benefits- The FTL31 works in areas where other measuring principles are not suitable due to conductivity, build-up, turbulences, flow conditions or air bubbles.
- Smallest vibronic sensor on the market.
Configuration
| AA | Approval: | Non-hazardous area |
| M | Electrical Connection: | Plug M12, IP65/67 NEMA Type 4X Encl. |
| 4 | Power Supply; Output: | 10-30VDC; 3-wire PNP |
| WBJ | Process Connection: | Thread ISO228 G1/2, 316L |
| 2 | Sensor Design: | Max. process temperature 100oC/212oF |
| AA | Sensor Type: | Compact version 316L Ra<3.2um/126uin |
The Liquiphant FTL31 is a vibronic point level switch for liquids. The device is used for overfill prevention or pump dry-run protection in cleaning systems. The measurement is not affected by conductivity, build-up, turbulence, flow or air bubbles and does not require calibration. The optional IO-Link capability allows easy and time-saving configuration.
Key Benefits- The FTL31 works in areas where other measuring principles are not suitable due to conductivity, build-up, turbulences, flow conditions or air bubbles.
- Smallest vibronic sensor on the market.
Configuration
| AA | Approval: | Non-hazardous area |
| U | Electrical Connection: | Valve plug ISO4400 M16, IP65 NEMA Type 4X Encl. |
| 4 | Power Supply; Output: | 10-30VDC; 3-wire PNP |
| WSJ | Process Connection: | Thread ISO228 G1, 316L, install > accessory weld-in adapter |
| 3 | Sensor Design: | Max. process temperature 150oC/302oF |
| BA | Sensor Type: | Short tube version 316L Ra<3.2um/126uin |
The Liquiphant FTL31 is a vibronic point level switch for liquids. The device is used for overfill prevention or pump dry-run protection in cleaning systems. The measurement is not affected by conductivity, build-up, turbulence, flow or air bubbles and does not require calibration. The optional IO-Link capability allows easy and time-saving configuration.
Key Benefits- The FTL31 works in areas where other measuring principles are not suitable due to conductivity, build-up, turbulences, flow conditions or air bubbles.
- Smallest vibronic sensor on the market.
Configuration
| CA | Approval: | CSA C/US General Purpose |
| M | Electrical Connection: | Plug M12, IP65/67 NEMA Type 4X Encl. |
| 4 | Power Supply; Output: | 10-30VDC; 3-wire PNP |
| VBJ | Process Connection: | Thread ASME MNPT3/4, 316L |
| 2 | Sensor Design: | Max. process temperature 100oC/212oF |
| AA | Sensor Type: | Compact version 316L Ra<3.2um/126uin |
The Liquiphant FTL31 is a vibronic point level switch for liquids. The device is used for overfill prevention or pump dry-run protection in cleaning systems. The measurement is not affected by conductivity, build-up, turbulence, flow or air bubbles and does not require calibration. The optional IO-Link capability allows easy and time-saving configuration.
Key Benefits- The FTL31 works in areas where other measuring principles are not suitable due to conductivity, build-up, turbulences, flow conditions or air bubbles.
- Smallest vibronic sensor on the market.
Configuration
| CA | Approval: | CSA C/US General Purpose |
| V | Electrical Connection: | Valve plug ISO4400 NPT1/2, IP65 NEMA Type 4X Encl. |
| 4 | Power Supply; Output: | 10-30VDC; 3-wire PNP |
| VBJ | Process Connection: | Thread ASME MNPT3/4, 316L |
| 2 | Sensor Design: | Max. process temperature 100oC/212oF |
| AA | Sensor Type: | Compact version 316L Ra<3.2um/126uin |
The Liquiphant FTL31 is a vibronic point level switch for liquids. The device is used for overfill prevention or pump dry-run protection in cleaning systems. The measurement is not affected by conductivity, build-up, turbulence, flow or air bubbles and does not require calibration. The optional IO-Link capability allows easy and time-saving configuration.
Key Benefits- The FTL31 works in areas where other measuring principles are not suitable due to conductivity, build-up, turbulences, flow conditions or air bubbles.
- Smallest vibronic sensor on the market.
Configuration
| CA | Approval: | CSA C/US General Purpose |
| V | Electrical Connection: | Valve plug ISO4400 NPT1/2, IP65 NEMA Type 4X Encl. |
| 4 | Power Supply; Output: | 10-30VDC; 3-wire PNP |
| VBJ | Process Connection: | Thread ASME MNPT3/4, 316L |
| 3 | Sensor Design: | Max. process temperature 150oC/302oF |
| AA | Sensor Type: | Compact version 316L Ra<3.2um/126uin |
