Centec

EXTRACT MONITOR

Call for price

EXTRACT MONITOR is a variant of RHOTEC or SONATEC and used in the brew house of the brewery. Typically, the extract measurement is done during lautering and wort boiling.

SKU: H50501IN Category:

Description

EXTRACT MONITOR

Application

EXTRACT MONITOR is a variant of RHOTEC or SONATEC and used in the brew house of the brewery. Typically, the extract measurement is done during lautering and wort boiling.

Description

EXTRACT MONITOR used the functionality of either RHOTEC (density measurement) or SONATEC (sound velocity measurement). The instrument is designed for applications requiring maximum sensitivity and highest accuracy. It is easy to operate and maintenance-free. For density measurement the liquid flows through a thin U-shaped tube inside the sensor. Using electromagnets, the tube is excited to oscillate at the resonant frequency. At the same time, an integrated reference oscillator measures the oscillation characteristics. Even the smallest changes in fluid density have an impact on the detected signal and are identified with highest precision. For sound velocity measurement a sound pulse is created by a piezo-element in a sonic transmitter. It moves perpendicular to the product flow towards a sonic receiver where it is detected. Since the distance between transmitter and receiver is known, the sound velocity can easily be calculated by measuring the travel time of the sonic signal. As a specific property of each liquid, the correlation between concentration and density resp. sound velocity can be described by a mathematical polynomial. With decades of experience and our own laboratory facilities, Centec know the polynomials for a large number of products. Any temperature drifts of the measured signal are automatically compensated for by an internal Pt1000 sensor.

  • Most accurate technology to determine extract in the manufacturing process
  • Patented compact design with local display available
  • Hygienic execution and full CIP capability
  • Easy to operate and maintenance-free

Technical Data

MMeasuring Range0 – 30 °Plato
Accuracy RHOTEC± 0,03 °Plato
Accuracy SONATEC± 0,07 °Plato
Measuring Temperature Range60 – 103 °C
Response Time≤ 1 s
Pressure of Operationmax. 16 bar
Temperature of Operation– 25 – + 125 °C
Temperature SensorPt1000
Material1.4404/1.4435/AISI 316L; Hastelloy; Tantalum; others on request
Connectionscompatible to Varivent© inline-housings DN40 – DN150; others on request
Input Transmitter Version6 x digital (24 VDC)
Output Transmitter Version3 x digital (24 VDC) & 2 x analog (4 – 20 mA)
Profibus DP Transmitter Versionoption
Profibus DP Sensor (w/o local display)standard
Enclosure RatingIP65
Power Supply24 VDC

Brand

Centec

Centec is a strong, privately held group of companies. With our own subsidiaries on all continents and a network of qualified sales and service partners, we are well established throughout the world and always close to our customers. Our headquarters are located in Frankfurt-Maintal with excellent connection to Frankfurt International Airport. Development and engineering of our systems and sensors are done in Germany. For automation and assembly, switch cabinet construction and tank manufacturing we have ISO 9001 certified production plants in the Czech Republic. 90 percent of our products are exported to all parts of the world. For more than 40 years we have been a reliable supplier and development partner of our customers in beverage, food, pharmaceutical, chemical and energy industries. As one of very few single-source suppliers of fully automated skid-mounted units and high precision measurement devices, we have a nearly unique product range. Centec plant concepts are individually tailored to the customer’s requirements and the available space. Using the most accurate Centec sensor technology for our process systems, we are able to provide solutions of superior reliability and precision. This is the secret of our success. Centec capabilities include engineering, manufacturing, delivery, installation and commissioning of turn-key plants – whether it is a complete cold block for a brewery or a multiple-stage pharmaceutical water treatment regime according to cGMP and FDA guidelines.
Centec