Technical Data
CompareDensity
| Measuring Principle | Vibration Density |
| Product Headline | Hygienic device for density measurement in liquids. Point level detection in process and storage tanks as well as in pipelines in hygienic and aseptic applications. |
| Characteristic / Application | Premium device for density measurement in hygienic/aseptic applications. Focus Food & Beverage and Life Sciences. Compact sensor version with an optional pipe extension up to 3 m (9,85 ft). Modular housing concept. Wide range of certificates |
| Supply / Communication | via density controller FML621 |
| Ambient temperature | -40 °C...+70 °C (-40...+158 °F) |
| Process temperature | 0...+80 °C (+32…+176 °F) |
| Process pressure | 0...25 bar (0…362 psi) |
| Wetted parts | 316L |
| Hygienic | 3-A, EHEDG, CoC-ASME BPE |
| Sensor length | Compact sensor Short tube (Liquiphant II) 148mm…3000mm (6,00…118") |
| Output | Pulse |
| Certificates / Approvals | ATEX, IEC Ex, CSA C/US, JPN Ex, KC Ex, INMETRO Ex, NEPSI Ex/CCC, UK Ex |
| Specialities | Density/Concentration measurement in combination with density controller FML621, Surface finish: mechanical polished (up to 0.3 µm) |
| Components | Density Computer FML621 |
Point Level / Liquids
| Measuring Principle | Vibration Liquids |
| Characteristic / Application | Premium device for point level detection in hygienic/aseptic applications. Focus Food & Beverage and Life Sciences. Compact sensor version with an optional pipe extension up to 3 m (9,85 ft). Modular housing concept. Wide range of certificates. |
| Specialities | Plug and play functionalities, Heartbeat Technology, LED Module, Bluetooth® Operation and maintenance, Surface finish: mechanical or electro-polished, Density/Concentration measurement, SIL 2/3 according to IEC 61508. |
| Supply / Communication | 19 ..253V AC, 10...55V DC-PNP, 9...20V DC with relay DPDT, 19...253V AC or 19...55V DC with relay DPDT, 8/16mA HART, NAMUR, PFM |
| Ambient temperature | -50 °C...+70 °C (-58 °F...+158 °F) |
| Process temperature | -50 °C...+150 °C (-58 °F...+302 °F) |
| Process pressure / max. overpressure limit | Vacuum...64 bar (Vacuum...928 psi) |
| Min. density of medium | 0.5 g/cm³ (0.4 g/cm³ optional) |
| Main wetted parts | 316L |
| Process connection | Threads (for weld-in adapter): G3/4A, G1A |
| Process connection hygienic | Tri-Clamp, DIN 11851, DIN11864-1 Ingold, Flush mount, DRD, SMS1145, Varivent (Varinline) |
| Sensor length | Compact sensor Short tube (Liquiphant II) 148mm…3000mm (6,00…118") |
| Communication | HART Bluetooth® wireless technology |
| Certificates / Approvals | ATEX, IEC Ex, CSA C/US, JPN Ex, KC Ex, INMETRO Ex, NEPSI Ex/CCC, UK Ex |
| Safety approvals | Overfill protection WHG; SIL 2/ SIL 3 |
| Design approvals | Inspection certificate 3.1, EN10204, CoC ASME BPE, Conformity to cGMP, EU Food Contact Material (EC) 1935/2004, US Food Contact Material FDA CFR 21, CN Food Contact Material GB 4806, Declaration of Conformity ASME B31.3, AD2000, CRN approval |
| Hygienic approvals | 3-A, EHEDG, CoC-ASME BPE |
| Options | LED module, Bluetooth module, Graphic touch display, Customized settings, Weld-in adapter |
| Components | FTL325P Interface PFM FTL325N Interface NAMUR FML621 Density controller |
Liquiphant FTL63 – hygienic point level switch for liquids
Field-proven, easy to use and ideal for hygienic applications.
Advantages
Universally suitable for all pumpable liquids without medium adjustment - proven vibronic measuring technology
Certified hygienic design (3-A, EHEDG, ASME BPE) and verified material consistency and traceability through declarations and certificates (e.g. EC1935/2004, FDA and cGMP) ensure high process and product safety
Function test via test button or magnetic pin for simple commissioning and minimized maintenance work
Thanks to Heartbeat Technology, continuous diagnostics as well as traceable and documented on-demand verification without interrupting the process
Intuitive operation via Bluetooth® technology and optical process status indication via colored and bright LEDs
Field of application
The Liquiphant FTL63 was developed specifically for the food and beverage and life sciences industries and meets all hygienic requirements. The proven vibronic technology works reliably in all pumpable liquids, even where other measuring principles reach their limits due to changes in conductivity or dielectric constant (DC value), deposits, foam, turbulence or bubbles. The technology is therefore the perfect alternative to float switches and capacitive or optical sensors.
The Liquiphant FTL63 is used for point level detection in process tanks, storage tanks and pipes.
Process temperature from -50 to +150 °C (-58 to +302 °F)
Viscosity up to 10,000 mm2/s (cSt)
Sensor length up to 3 m (10 ft)
Surface finish: mechanical or electropolished
International hygienic certificates (3-A, EHEDG, ASME BPE), wetted materials comply with EC1935/2004, FDA, GB4806
International explosion protection certification, WHG overflow protection, SIL
CIP/SIP
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Source:Endress+Hauserpublic information from the 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.
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