Technical Data
ComparePoint Level / Liquids
| Measuring Principle | Vibration Liquids |
| Characteristic / Application | Advanced 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 1,5 m (5 ft). Compact hygiene housing. Wide range of certificates. |
| Specialities | Plug and play functionalities One-Button Operation Heartbeat Technology IO-Link Bluetooth® Operation and maintenance Surface finish: mechanical or electro-polished |
| Supply / Communication | 12…30V DC-PNP IO-Link 8/16mA HART |
| Ambient temperature | -40 °C...+85 °C (-40 °F...+185 °F) |
| Process temperature | -40 °C...+150 °C (-40 °F...+302 °F) |
| Process pressure / max. overpressure limit | Vacuum...64 bar (Vacuum...928 psi) |
| Min. density of medium | 0.5 g/cm³ (25.0 lb/ft3) (0.4 g/cm³ (31.2 lb/ft3) optional) |
| Main wetted parts | 316L |
| Process connection | Threads (for weld-in adapter): G3/4A, G1A Flanges: DN25...DN50 (EN1092-1) NPS 2" Cl.150 (ASME B16.5, RF) |
| Process connection hygienic | Tri-Clamp DIN 11851, DIN11864-1 Ingold Flush mount DRD SMS1145 Varivent (Varinline) |
| Sensor length | Compact sensor Short tube/Preferential length 148mm…1500mm (6,00…59") |
| Communication | IO-Link HART Bluetooth® wireless technology |
| Certificates / Approvals | ATEX, IEC Ex, CAN/US, JPN Ex, KC Ex, INMETRO Ex, NEPSI Ex/CCC, UK Ex |
| Safety approvals | Overfill protection WHG |
| Design approvals | Inspection certificate 3.1, EN10204 Conformity to cGMP Declaration of Conformity ASME B31.3 AD2000 CRN approval |
| Hygienic approvals | 3-A EHEDG CoC-ASME BPE EU Food Contact Material (EC) 1935/2004 US Food Contact Material FDA CFR 21 CN Food Contact Material GB 4806 |
| Options | Customized settings Weld-in adapter |
| Components | RN22 RN42 SFP20 |
Liquiphant FTL43 – hygienic point level switch for liquids
Field-proven, particularly compact and ideal for hygienic applications
Advantages
Excellent ease of use thanks to easy commissioning and plug-and-play functionality
Increased process and product safety through configuration integrity - the checksum algorithm (CRC) ensures that safety-related parameters remain unchanged
Increased productivity through traceable and documented on-demand verification (without interrupting the process) and continuous diagnostics using Heartbeat Technology
Documented compliance through certified hygienic design and verified material consistency and traceability
User-friendly operation with guided wizards and extensive digital communication options
Field of application
The Liquiphant FTL43 is a point level switch for liquids and part of the Compact Line family. This product family was developed specifically for hygienic applications and combines a compact design with full performance. The proven vibronic technology works reliably in all pumpable liquids without medium adjustment. The Liquiphant FTL43 is characterized by its ease of use, plug-and-play functionality and extensive digital communication options.
The Liquiphant FTL43 is used for point level detection in process tanks, storage tanks and pipes.
The Liquiphant FTL43 is suitable for a wide range of hygienic applications:
Level detection in narrow skids and various liquid modules
Pump dry-run protection in pipes
Overfill protection in process tanks
Detection of media with different densities
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Technical documentation
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Source:Endress+Hauserpublic information from the website
Case Studies
市政污水处理污水处理厂 · 音叉应用案例
项目背景
市政污水处理客户在污水处理厂环节，长期面临「出水水质监测精度不足、仪表易受污染导致数据漂移，影响达标排放」的困扰，对音叉的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的音叉，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应市政污水处理复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
食品饮料食品生产线 · 音叉应用案例
项目背景
食品饮料客户在食品生产线环节，长期面临「卫生级测量要求高，在线仪表需耐 CIP/SIP 清洗且精度稳定」的困扰，对音叉的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的音叉，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应食品饮料复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
化工制药反应釜与储罐 · 音叉应用案例
项目背景
化工制药客户在反应釜与储罐环节，长期面临「介质腐蚀性强、工况复杂，仪表需耐腐蚀且防爆」的困扰，对音叉的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的音叉，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应化工制药复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
电力能源电厂锅炉与汽机 · 音叉应用案例
项目背景
电力能源客户在电厂锅炉与汽机环节，长期面临「高温高压工况下测量不稳定，维护停机成本高」的困扰，对音叉的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的音叉，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应电力能源复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
