Endress+Hauser QWX43

Fermentation Monitor

Measuring principle

Medium consistency

Measuring method

Continuous measurement of density, viscosity, ultrasonic velocity, temperature and all fermentation parameters

Application

Easy and convenient inline fermentation monitoring with a cloud-connected mulitparameter device

Supply voltage

24 V DC
10...30 V DC

Measurement range

Measured values:
Viscosity: 0 to 1000 mPa s
Density: 0.3 to 2.0 g/cmВі
Temperature: -5В°C to 95В°C (+23В°F to +203В°F)
Sound velocity: 800 to 2200 m/s
Calculated values:
Extract: up to 20В° Plato
Alcohol: up to 15 % vol alcohol

Accuracy

Measured errors:
Viscosity: 0.02 mPas
Density: 0.0001 g/cmВі
Temperature: 0.08 В°C
Sound velocity: 0.23 m/s

Ambient temperature

-20В°C...+60В°C (-4В°F...+140В°F)

Process temperature

-10В°C...+110В°C
(-14В°F...+230В°F)

Process pressure

Vacuum...16 bar
(Vacuum...232,1 psi)

Output / communication

WLAN Webserver integrated
Digital ENDRESS + HAUSER Cloud Services

Connection

Tri-Clamp ISO2852, DIN11851
DRD, Varivent N

Ex certification

No Ex certificates

Additional certifications

EHEDG and 3-A conform constructed
EG1935/2004

Options

Tube extension
5 m cable
Plug connector M12