Technical Data
CompareConcentration
| Measuring Principle | Ultrasonic concentration |
| Product headline | Smart, mobile measuring device – individually for your process. Easy, fast and efficient – real-time in situ liquid analysis. Temporary concentration measurement of liquids at various measuring points in plant and laboratory. |
| Sensor features | Versatile applications – one device for changing tasks. Highest process safety – reliable metering due to robust, maintenance-free sensor. Cost-saving – surveillance of product quality without sampling. Insertion length: 180 mm (7 in). Accurate and independent of flow profile. |
| Transmitter features | Customized usage – innovative application concept, expendable for changing measuring tasks. Fast, straightforward operation without metrology knowledge – pre-configured measuring points. Efficient plant monitoring – up to 8 hours of mobile operation without external power supply. Robust, portable transmitter with Li-ion battery 2300 mAh. Large color display with 4 operating keys. Integrated data storage for max. 3000 measured values. |
| Nominal diameter range | Insertion length: 180 mm (7") |
| Measured variables | Concentration, temperature, sound velocity (internal variable), acoustic density (internal variable), dispersion (internal varibale) |
| Max. measurement error | Density: ±0.01g/cm³ (internal variable) Temperature: ±0.5K Sound velocity: 2m/s (internal variable) |
| Measuring range | Concentration According to concentration app data sheet, maximum 0 to 100 % Sound velocity 600 to 2000 m/s Temperature maximum 0 to +100 °C (32 to +212 °F) Acoustic Density 0.7 to 1.5 g/cm³ |
| Design | Portable |
| Material | Sensor material: Stainless steel 1.4571 (316 Ti) Transmitter housing material: ABS plastic |
| Process temperature | 0 to 100 °C (32 to 212 °F) |
| Ex certification | Non-hazardous area |
| Ingress protection | Sensor: IP68 (with plugged in cable) Transmitter: IP65 |
| Display/Operation | 3.5" TFT display with 4 operating keys |
| Outputs | USB |
| Power supply | Lithium-ion battery (2300 mAh capacity) |
| Product safety | CE, UKCA, RCM |
Density/Concentration
| Measuring Principle | Ultrasonic concentration |
| Product headline | Smart, mobile measuring device – individually for your process. Easy, fast and efficient – real-time in situ liquid analysis. Temporary concentration measurement of liquids at various measuring points in plant and laboratory. |
| Sensor features | Versatile applications – one device for changing tasks. Highest process safety – reliable metering due to robust, maintenance-free sensor. Cost-saving – surveillance of product quality without sampling. Insertion length: 180 mm (7 in). Accurate and independent of flow profile. |
| Transmitter features | Customized usage – innovative application concept, expendable for changing measuring tasks. Fast, straightforward operation without metrology knowledge – pre-configured measuring points. Efficient plant monitoring – up to 8 hours of mobile operation without external power supply. Robust, portable transmitter with Li-ion battery 2300 mAh. Large color display with 4 operating keys. Integrated data storage for max. 3000 measured values. |
| Nominal diameter range | Insertion length: 180 mm (7") |
| Wetted materials | Stainless steel1.4571 (316 Ti) |
| Measured variables | Concentration, sound velocity (internal variable), temperature, acoustic density (internal variable), dispersion (internal variable) |
| Max. measurement error | Acoustic density: ±0.01g/cm³ (interal measuring variable) Temperature: ±0.5K Sound velocity: +-2m/s (interal measuring variable) |
| Measuring range | Concentration According to concentration app data sheet, maximum 0 to 100 % Sound velocity 600 to 2000 m/s (interal measuring variable) Temperature maximum 0 to +100 °C (32 to +212 °F) Acoustic Density 0.7 to 1.5 g/cm³ (interal measuring variable) |
| Medium temperature range | 0 to 100 °C (32 to 212 °F) |
| Ambient temperature range | 0…40 °C (32...122 °F) |
| Sensor housing material | Stainless steel 1.4571 (316 Ti) |
| Transmitter housing material | ABS plastic and glas |
| Degree of protection | Sensor: IP68 Transmitter: IP65 |
| Display/Operation | 3.5" TFT display with operating keys |
| Outputs | USB |
| Power supply | Lithium-ion battery (2300 mAh capacity) |
| Hazardous area approvals | Non-hazardous area |
| Product safety | CE, UKCA, RCM |
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The portable Teqwave T can temporarily measure the concentration at multiple measuring points in plants and laboratories, flexibly meeting various application requirements. A single instrument can monitor the concentration values of multiple measuring points, achieving the highest product quality at the lowest operating cost. The mobile transmitter with a dedicated app and preset measuring points enable users to optimize the use of the Teqwave T according to production requirements.
Benefits
Simple, fast and efficient: real-time online liquid analysis
Wide range of applications: a single instrument meets the requirements of multiple measuring tasks
Maximum process safety: robust, maintenance-free sensor with reliable measurement
Economical: product quality monitoring without sampling inspections
Customized on demand: innovative app concept, simple retrofitting and upgrading, easy handling of all kinds of measuring tasks
Fast, direct instrument operation without metrology expertise: preset measuring points
Efficient plant monitoring: up to 8 hours of mobile operation without an external power supplyApplications
The waveguide acoustic monitoring technology measures precisely and reliably, safely detecting even the smallest changes
Can temporarily measure the concentration at multiple measuring points in plants and laboratories
Device features
High measurement accuracy, unaffected by the flow profile
Insertion depth: 180 mm (7")
Robust portable transmitter powered by a 2300 mAh lithium battery
Large color display with 4 operating keys
Integrated data storage unit for up to 3000 measured values
Spare Parts & Accessories 3
3 spare parts · click to collapse
| Order code | Description | |
|---|---|---|
| XPD0047- | Cable-separated version, TeqwaveConnection cable between Sensor and Transmitter. | Enquire |
| D9TB- | Teqwave T, D9TB, mobileUltrasonic concentration meter Mobile version. Application: Temporary concentration measurement of liquids at various measuring points in plant + laboratory. Accurate, independent of flow profile. Innovative application concept. Transmitter: robust with Li-ion battery. :: Mobile measuring device – smart, highly flexibel and individual. :: Easy, fast and efficient – real-time in situ liquid analysis. | Enquire |
| DK9500- | Teqwave Concentration Apps | Enquire |
Configurator / Comparison
Source: Endress+Hauserpublic information from the website
Measuring principle video
Click to playCase Studies
Municipal Wastewater Treatment · Ultrasonic flowmeter — Application Case
Project Overview
The site is the inlet, biological and outlet stages of a municipal plant. The customer wanted Ultrasonic flowmeter properly configured on the existing plant, with the aim of transit-time ultrasonic measurement of liquid or gas flow.
Technical Challenges
What actually causes trouble is high solids and corrosive fractions, with large diurnal flow swings, and effluent parameters drift and probes foul with sludge and biofilm. All of this means the Ultrasonic flowmeter configuration has to involve checking straight runs, pipe internal condition and entrained gas.
Configuration
Supply and installation were organised through the flow range: flow solution matched to line size, medium and range. On site this meant checking straight runs, pipe internal condition and entrained gas, checked line by line against: stable compliance with Grade 1A discharge limits and online data reporting.
Performance
After commissioning the outcome is clamp-on versions avoid pipe work, minimising shutdown in revamps, and the readings are now used for process tuning.
Food & Beverage · Ultrasonic flowmeter — Application Case
Site Conditions
This is a Food & Beverage customer whose plant is at dosing, pasteurising, filling and CIP stages. The main task was transit-time ultrasonic measurement of liquid or gas flow.
The Problem
The difficulty lies in syrups, dairy and beverages that scale easily, under strict hygienic requirements; at the same time frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles. Specification therefore means checking straight runs, pipe internal condition and entrained gas.
What We Did
We took a flow range approach — flow solution matched to line size, medium and range. Delivery was built around checking straight runs, pipe internal condition and entrained gas, with point-by-point checks on: food-safety and hygienic design per 3-A / EHEDG.
Operating Outcome
In service the system performs as intended — clamp-on versions avoid pipe work, minimising shutdown in revamps, with routine maintenance falling noticeably.
Chemical & Pharmaceutical · Ultrasonic flowmeter — Application Case
Application Context
reactors, metering vessels and finished-product tanks is a typical Chemical & Pharmaceutical duty. The project started from Ultrasonic flowmeter, focusing on transit-time ultrasonic measurement of liquid or gas flow.
Process Constraints
corrosion plus Ex protection shortens instrument life and makes downtime costly, and highly corrosive media with solvents and crystallisation, partly in explosive atmospheres only amplify it. The Ultrasonic flowmeter specification must therefore cover checking straight runs, pipe internal condition and entrained gas.
Delivery Approach
Delivery was handled as the flow range — flow solution matched to line size, medium and range. Execution centred on checking straight runs, pipe internal condition and entrained gas, together with Ex certification and GMP traceability of records.
Field Results
Operation shows the benefit clearly — clamp-on versions avoid pipe work, minimising shutdown in revamps, with confidence in this measuring point improving markedly.
Power & Energy · Ultrasonic flowmeter — Application Case
Customer Profile
The typical setting in Power & Energy is boiler feedwater, turbine condensate and FGD/DeNOx systems. The measuring point is Ultrasonic flowmeter; the focus is transit-time ultrasonic measurement of liquid or gas flow.
Key Difficulties
Conditions are high temperature and pressure with both steam and saline water and, on top of that, drift under high temperature and pressure, with very costly unplanned outages, which a standard configuration cannot handle for long. The design therefore starts with checking straight runs, pipe internal condition and entrained gas.
Implementation
The scope ran through the flow range: flow solution matched to line size, medium and range. Technically it hinges on checking straight runs, pipe internal condition and entrained gas, and on these requirements: compliance with power-industry codes and unit availability targets.
Customer Benefit
In practice this means clamp-on versions avoid pipe work, minimising shutdown in revamps, which cut the workload on the site maintenance team.
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