Technical Data
ComparePoint Level / Liquids
| Measuring Principle | Conductive |
| Characteristic / Application | Compact rope probe with multi point detection possible up to 5 switch points. Simple rope shortening possible |
| Supply / Communication | DC PNP 10,8V ... 45V Relay 20V ... 230V AC Relay 20V ... 55V DC |
| Ambient temperature | -40 °C ... 70 °C (-40 °F ... 158 °F) |
| Process temperature | -40 °C ... 70 °C (-40 °F ... 158 °F) |
| Process pressure / max. overpressure limit | Vacuum ... 10 bar (Vacuum ... 145 psi) |
| Min. conductivity of medium | 10 µS/cm |
| Main wetted parts | 316L, FEP, PPS |
| Max. tensile strength | 500 N |
| Process connection | G 1 1/2 NPT1 1/2" |
| Sensor length | 0.25m ... 15m (10" ... 590") |
| Communication | DC PNP Relay |
| Certificates / Approvals | ATEX, EAC Ex |
| Safety approvals | Leakage Detection |
| Components | Transmitter: FTW325 |
| Application limits | Observe min. medium conductivity |
The Liquipoint FTW32 can be used for simple and safe limit detection of conductive liquids. The multi-point detection function (up to 5 rods) extends the measuring range of the Liquipoint FTW32.
Advantages
One probe can be used for up to five limit detection points
Two-point control with upper and lower limit detection
Flexible use:
1. Cable probe with plug-in electronics and selectable 2 or 3 transistor or relay outputs;
2. Connection to a separate transmitter power supply unit
No calibration required; suitable for common conductive liquid measurement
No moving parts: - long service life - no wear and clogging, reliable operation
Four measuring ranges can be set: 100 Ω, 1 kΩ, 10 kΩ, 100 kΩ
Economical probe for conductive liquids
Areas of application
The Liquipoint T sensor is suitable for limit detection of conductive liquids (10μS/cm). Depending on the number of measuring points (up to 5 cable probes), tasks such as overflow protection, dry-running protection, two-point pump control and multi-point detection can be performed via existing process connections.
E+H Product Configurator
Please enter the product order code to configure
Product comparison
Please enter the order codes of the products to compare in the boxes below (up to three products)
Technical documentation
Technical data
Documents/Manuals/Software
Accessories/Spare parts
Source:Endress+Hauserwebsite public information
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Conductive 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 Conductive.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Conductive 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 · Conductive 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 Conductive.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Conductive 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 · Conductive 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 Conductive.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Conductive 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 · Conductive 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 Conductive.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Conductive 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+HauserLiquipoint T FTW31
Endress+HauserNivotester FTW325
Endress+HauserLiquipoint FTW23
Endress+HauserLiquipoint FTW33
Endress+HauserOne rod probe 11371
Endress+HauserOne rod probe 11375Z
Endress+HauserPump protection sensor FTW360
Endress+Hauser