Máy giám sát độ ngọt Brix và nồng độ cồn ONLINE, CENTEC ALCOHOL-BRIX MONITOR ( 0 - 25 ° Brix và 0 - 25 vol % cồn )

Khoảng đo và Độ chính xác của rượu : 0 - 25 vol % ± 0,03 vol. %
Phạm vi và Độ chính xác đo Brix : 0 - 25 ° Brix ± 0,04 ° Brix
Thời gian đáp ứng : ≤ 1 s
Áp suất vận hành tối đa : 16 bar
Nhiệt độ hoạt động : - 25 - + 125 ° C
Cảm biến nhiệt độ : Pt1000
Chất liệu: 1.4404 / 1.4435 / AISI 316L; Hastelloy; Tantali; theo yêu cầu
Các kết nối tương thích với : DN40 - DN150; theo yêu cầu
Đầu vào : 10 x digital (24 VDC) và 2 x analog (4 - 20 mA)
Đầu ra : 5 x digital (24 VDC) và 2 x analog (4 - 20 mA)
Thiết bị cảm biến DP Profibus DP
Bảo vệ IP65
Nguồn 24 VDC

Chọn mua thêm : Profibus DP Transmitter Versio

Application:

The ALCOHOL-BRIX-MONITOR is a variant of the COMBITEC and allows simultaneous measurement of alcohol and Brix during the production of wine, cider and spirits.

ALCOHOL-BRIX MONITOR

The ALCOHOL-BRIX-MONITOR combines the functionality of RHOTEC (density measurement) and SONATEC (speed of sound measurement). The instrument is designed for applications requiring maximum sensitivity and the highest accuracy. It is easy to use and maintenance-free. For density measurement, the liquid flows through a thin, U-shaped tube within the sensor. Electromagnets excite the tube to vibrate at its resonant frequency. Simultaneously, an internal reference oscillator measures the vibration behavior. Even the smallest changes in the liquid's density affect the measured signal and are detected with the highest precision. For speed of sound measurement, a sound pulse is generated by a piezoelectric element in an ultrasonic transmitter. It travels perpendicular to the product flow toward an ultrasonic receiver, where it is detected. Since the distance between the transmitter and receiver is known, the speed of sound can be easily determined by measuring the time it takes the sound signal to travel. As a specific property of each liquid, the relationship between concentration and density, or speed of sound, can be described by a mathematical polynomial. With decades of experience and our own laboratory facilities, Centec knows the polynomials for a large number of products. Temperature drifts of the measurement signal are automatically compensated for by an internal Pt1000 sensor