Laboratory Hazemeter

  

Model Es Lab 2590


is recording turbidities in liquids according to the principle of combined

25° forward

and

90° sideward scattered

light measurement.

 
Es Lab 2590 - Abb. ähnlich

The combination and comparison of both measurement methods allows a statement about the particle size distribution in the product . The water bath and the turntable compensate possible scratches on the bottle and prevent condensation.

It is a measurement in a

  • typical bottle
  • in a cuvette
  • or in a test tube .

The 2-point calibration is done quickly and reliably by means of a calibration reference .  

Modular Concept

For your individual requirements:

Operation directly at the instrument

for standard measuring methods

measuring the turbidity in the filled, closed bottle

Typical applications:

  • Sedimentation of yeast
  • Activity of yeast
  • Sedimentation of Kieselgur and PVPP.   
 

Specification

Measuring Range Proof Limit
25° 0 - 100 EBC 0,01 EBC
90° 0 - 250 EBC 0,01 EBC
temperature range typically 21°C
(for titrations)
or according to specification
.
light source LED 650 nm (Mebak-compliant)
or
LED 860 nm (ISO 7027 compliant)
interface RS 232 + USB-Adapter
voltage 24 V DC
power consumption max. 70 W

The upgrade with the optional software

allows in conjunction with a PC

time and measuring cycles driven applications

(Kinetic), for example

  • sedimentation of yeast
  • yeast activity
  • sedimentation of Kieselgur und PVPP.   
 

The upgrade with

  • software
  • dosing pump
  •  stirrer and
  • a thermo-stablised measuring chamber

allow different titration applications.

Abb. ähnlich

Some examples:

 

Determination of Tannoid Content (Polyphenol Reaction)

 

The software controls the measuring cycles and 

Mehr…
the dosing pump for reagents and allows the evaluation, archiving and display of the measurement series.
Weniger…

Determination of Sensitive Proteins

 

The software controls the measuring cycles and

Mehr…

the dosing pump for reagents and allows the evaluation, archiving and display of the measurement series.

Weniger…

Ammonium Sulfate Precipitation

 

The software controls the measuring cycles and

Mehr…
the dosing pump for reagents and allows the evaluation, archiving and display of the measurement series.
Weniger…

Determination of Yeast Vitality

 

The software controls the measuring cycles and

Mehr…
the dosing pump for reagents and allows the evaluation, archiving and display of the measurement series.
Weniger…

Our product range for the beverage industry:

Please click here for more information