Liquiphant FTL33
Technical Data
ComparePoint Level / Liquids
| Measuring Principle | Vibration Liquids |
| Characteristic / Application | Point level switch for liquids in the food sector |
| 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 |
| Process connection hygienic | Flush mount by use of weld in adapter DIN11851 Tri-Clamp |
| Communication | AC/DC, DC-PNP, IO-Link |
| Certificates / Approvals | CSA C/US, EAC |
| Safety approvals | Overfill protection WHG Leakage |
| Design approvals | EN 10204-3.1 |
| Hygienic approvals | 3A, EHEDG |
| Options | Switching delay Cleaned from oil+grease, Surface finish measurement |
The Liquiphant FTL33 liquid point level switch is designed specifically for the food and beverage industry with high hygienic requirements. The Liquiphant is especially suitable for overflow protection or pump dry-run protection in storage tanks, mixing tanks and pipes.
Compact:
- The smallest vibronic sensor on the market
Safe:
- Continuous self-monitoring
- Reliable switching unaffected by the properties of the medium
Simple:
- No calibration or adjustment required
- Plug and play
Benefits:
-
Designed for hygienic applications, especially in the food industry - with hygienic process connections and certifications
-
Withstands CIP and SIP cleaning - highest protection rating IP69k
-
Designed to meet the highest quality and environmental sustainability requirements; the self-monitoring Liquiphant provides safe switching even in the event of a power failure.
-
Provides precise switch points unaffected by changes in medium properties
-
Plug-and-play point level switch requiring no adjustment under changing media conditions. The measurement is unaffected by conductivity, buildup, turbulence, flow or bubbles
-
No calibration, specific knowledge or tools required (e.g. software)
-
Rugged stainless steel (316L) with the highest durability - no mechanical moving parts, maintenance-free
Application areas:
The FTL33 is a compact point level switch for hygienic applications, suitable for liquid measurement in the food industry and in the life sciences industry.
-
Process connection: thread, M24 process adapter, DIN 11851, Tri-clamp, flush mounting
-
Temperature: -40...+150 °C (-40...+302 °F)
-
Pressure: -1...+40 bar (-14.5...580 psi)
-
Surface finish: 0.76 µm or 1.5 µm
-
Certifications: WHG overflow protection and leak detection, EHEDG, 3-A, FDA, CSA C/US, 3.1 material certificate, final inspection report
Replacement list of FTL20H models and FTL33:
FTL20H-0GDJ1B FTL33-AA1U2ABW5J
FTL33-AA1U3ABW5J
FTL20H-0GDJ2B FTL33-AA4U2ABW5J
FTL33-AA4U3ABW5J
FTL20H-0GDJ2D FTL33-AA4M2ABW5J
FTL33-AA4M3ABW5J
FTL20H-0GDJ2F FTL33-AA4N2ABW5J
FTL33-AA4N3ABW5J
FTL20H-0GEJ1B FTL33-AA1U2ABWSJ
FTL33-AA1U3ABWSJ
FTL20H-0GEJ2B FTL33-AA4U2ABWSJ
FTL33-AA4U3ABWSJ
FTL20H-0GEJ2D FTL33-AA4M2ABWSJ
FTL33-AA4M3ABWSJ
FTL20H-0GEJ2F FTL33-AA4N2ABWSJ
FTL33-AA4N3ABWSJ
FTL20H-0TCJ1B FTL33-AA1U2AB3CJ
FTL33-AA1U3AB3CJ
FTL20H-0TCJ2B FTL33-AA4U2AB3CJ
FTL33-AA4U3AB3CJ
FTL20H-0TCJ2D FTL33-AA4M2AB3CJ
FTL33-AA4M3AB3CJ
FTL20H-0TCJ2F FTL33-AA4N2AB3CJ
FTL33-AA4N3AB3CJ
FTL20H-0TDJ1B FTL33-AA1U2AB3EJ
FTL33-AA1U3AB3EJ
FTL20H-0TDJ2B FTL33-AA4U2AB3EJ
FTL33-AA4U3AB3EJ
FTL20H-0TDJ2D FTL33-AA4M2AB3EJ
FTL33-AA4M3AB3EJ
FTL20H-0TDJ2F FTL33-AA4N2AB3EJ
FTL33-AA4N3AB3EJ
FTL20H-0UPJ1B FTL33-AA1U2AB5ZJ
FTL33-AA1U3AB5ZJ
FTL20H-0UPJ2B FTL33-AA4U2AB5ZJ
FTL33-AA4U3AB5ZJ
FTL20H-0UPJ2D FTL33-AA4M2AB5ZJ
TL33-AA4M3AB5ZJ
FTL20H-0UPJ2F FTL33-AA4N2AB5ZJ
FTL33-AA4N3AB5ZJ
E+H product model configurator
Please enter the product model to configure
Product comparison
Please enter the product models to be compared in the input boxes below; up to three products can be compared
Technical information
Technical data
Documents/Manuals/Software
Accessories/Spare parts
Source: public information from the Endress+Hauser website
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Tuning Fork Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of Tuning Fork.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Tuning Fork for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage — Food Production Line · Tuning Fork Application Case
Project Background
Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of Tuning Fork.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Tuning Fork for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical — Reactors and Storage Tanks · Tuning Fork Application Case
Project Background
Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of Tuning Fork.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Tuning Fork for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy — Power Plant Boiler and Turbine · Tuning Fork Application Case
Project Background
Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of Tuning Fork.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Tuning Fork for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Related Products
Endress+HauserLiquiphant FTL31
Endress+HauserSoliphant M FTM50
Endress+HauserDensitycontroller FML621, Liquiphant
Endress+HauserLiquiphant FTL41
Endress+Hauser音叉限位开关
Endress+HauserSoliphant M FTM51
Endress+HauserSoliphant T FTM20
Endress+Hauser