Endress+Hauser
Endress+Hauser D9FB Teqwave F – Ultrasonic concentration meter
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Max. measurement error | Density: ±0.01g/cm³ Temperature: ±0.5K Sound velocity: 2m/s |
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Measuring range | Concentration According to concentration app data sheet, maximum 0 to 100 % Sound velocity 600 to 2000 m/s Temperature concentration app data sheet, maximum 0 to +100 °C (32 to +212 °F) Density 0.7 to 1.5 g/cm³ |
Medium temperature range | 0 to 100 °C (32 to 212 °F) |
Max. process pressure | max. 16 bar at 20 °C (232 psi at 68 °F) |
Measuring principle | Ultrasonic concentration |
Product headline | Smart, flexible inline measuring device – individually for your process. Easy and efficient – real-time in situ liquid analysis. Continuous concentration measurement of liquids in pipes. |
Sensor features | Full transparency – constant monitoring of product quality without sampling. Highest process safety – reliable metering due to robust, maintenance-free sensor. Cost-saving – fewer measuring points due to multivariable measurement. Nominal diameter: DN 8 to 25 (³⁄₈ to 1"). Full-bore design without pressure loss. |
Transmitter features | Customized usage – innovative application concept, expendable for changing measuring tasks. Simplified process control – user-friendly operation and clear status visualization. Local data backup – integrated data storage for measured values up to 7,5 years. Industry-compliant, easy installation via DIN rail. 3.5" TFT color touch screen or LED indication. 4-20 mA, Modbus TCP. |
Nominal diameter range | DN 8 (1/4“) to DN 25 (1“) |
Measured variables | Concentration, density, sound velocity, temperature |
Max. measurement error | Density: ±0.01g/cm³ Temperature: ±0.5K Sound velocity: 2m/s |
Measuring range | Concentration According to concentration app data sheet, maximum 0 to 100 % Sound velocity 600 to 2000 m/s Temperature concentration app data sheet, maximum 0 to +100 °C (32 to +212 °F) Density 0.7 to 1.5 g/cm³ |
Max. process pressure | max. 16 bar at 20 °C (232 psi at 68 °F) |
Medium temperature range | 0 to 100 °C (32 to 212 °F) |
Ambient temperature range | 0 to 50 °C (32 to 122 °F) |
Sensor housing material | Stainless steel V4A 1.4571 |
Degree of protection | Sensor: IP68 (with cable plugged in), IP66 (without cable connector) Transmitter: IP40 |
Display/Operation | LED status indication TFT color touch display |
Outputs | 4-20mA / Modbus TCP |
Power supply | DC 24 V (18 to 35 V) |
Hazardous area approvals | Non-hazardous area UK; Non-hazardous area |
Product safety | CE, C-tick |
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