Dynamic Foam Analyzer
Product comparison
General specifications
Instrument dimensions
Footprint
245 mm × 275 mm (W × D)
Height
460 mm
Weight (without accessories)
13 kg
Power supply
Power consumption
30 W
Frequency
50 to 60 Hz
Voltage
100 to 240 V
Temperature measurement
Accuracy
1/3 DIN B (±0.1 °C at 0 °C / ±0.8 °C at 400 °C)
Precision
0.1 °C
Resolution
0.1 °C
External sensor
optional
Range of temperature measurement
4 to 90 °C
Location of temperature measurement
inside sample liquid
Sensor
PT100
Sample dimensions
Min. recommended sample volume
50 mL with 40 mm diameter column
Minimum required sample volume
-
Interfaces
PC
1× USB 2.0
1× USB 3.0
Temperature control
Resolution
-
Range of temperature control
10 to 60 °C
(additional thermostat needed: TB14)
Type of temperature control
optional: double-walled glass column
Environment
Humidity
without condensation
Operating temperature
15 to 30 °C
Accessories
Material of columns and frits
borosilicate glass (norm: ISO 4793)
Material of sealings
silicone and FKM
Glass columns
40 mm diameter, temperature control option
Filter plate porosities
G1: nominal maximum pore size: 100 to 160 μm
G2: nominal maximum pore size: 40 to 100 μm
G3: nominal maximum pore size: 16 to 40 μm
G4: nominal maximum pore size: 10 to 16 μm
Filter plates for sparging
diameter: 30 mm
Receiver
-
Material of columns and filters
-
Product group specifications
Software
Software type
ADVANCE
Available software modules
foam analysis
Electrodes
Material
-
Measured entity
-
Highest sensor position
-
Theoretical measurement range
-
Camera system
Diameter of minimum detectable bubble
50 µm
Mean field of view size
position 1: 285 mm2
position 2: 140 mm2
position 3: 85 mm2
Focus
manual
Line sensor
Spatial resolution
200 dpi | 0.125 mm
Temporal resolution
20 fps
Scanning length
216 mm
Sensor resolution
1728×1px
Maximum measurable height
-
Illumination
Wave length, dominant
-
Type
LED
Wave length, dominant (height detection)
469 nm (optional IR: 850 nm)
Wave length, dominant (structure detection)
633 nm
Operating system
Approved gases
air
nitrogen
carbon dioxide
Approved pressure
5 ± 0.5 bar
Approved temperature
4 to 90 °C
Stirring speed
up to 8000 rpm
External gas flow rate
0.05 to 1 L/min
Internal gas flow rate
0.2 to 1 L/min
Camera system (standard)
Performance
2 fps at 1280 × 1024 px
Connection
USB 3.0
Measurement specifications
Measurement specifications
Resolution
-
Results
foam height
liquid height
total height
foam capacity
maximum foam density
expansion rate
foam half life time
drainage half life time
sample temperature
mean bubble area
bubble count per mm²
standard deviation of mean bubble area##
Analyzed foam characteristic
foamability and foam stability
foam structure: homogeneity, stability and aging
Measurement type
-
Foaming
-