Dynamic Foam Analyzer
Product comparison
Product group specifications
Camera system
Diameter of minimum detectable bubble
-
Mean field of view size
-
Focus
-
Camera system (standard)
Connection
-
Performance
-
Illumination
Type
LED
Wave length, dominant (height detection)
469 nm (optional IR: 850 nm)
Line sensor
Sensor resolution
1728×1px
Spatial resolution
200 dpi | 0.125 mm
Temporal resolution
20 fps
Scanning length
216 mm
Operating system
Internal gas flow rate
0.2 to 1 L/min
External gas flow rate
0.05 to 1 L/min
Approved gases
air
nitrogen
carbon dioxide
Approved pressure
5 ± 0.5 bar
Approved temperature
4 to 90 °C
Stirring speed
-
Electrodes
Material
35 μm copper, finish: chemical gold
Highest sensor position
185 mm
Measured entity
electrical resistance in Ω
Theoretical measurement range
10 Ω to 2 MΩ
General specifications
Instrument dimensions
Footprint
245 mm × 275 mm (W × D)
Height
460 mm
Weight (without accessories)
10 kg
Interfaces
PC
1× USB 2.0
Environment
Operating temperature
15 to 30 °C
Humidity
without condensation
Power supply
Voltage
100 to 240 V
Power consumption
30 W
Frequency
50 to 60 Hz
Sample dimensions
Min. recommended sample volume
50 mL with 40 mm diameter column
20 mL with 20 mm diameter column
Temperature control
Type of temperature control
optional: double-walled glass column
Range of temperature control
4 to 90 °C
(additional thermostat needed)
Temperature measurement
Sensor
PT100
Range
4 to 90 °C
Resolution
0.1 °C
Precision
±0.1 °C
Accuracy
1/3 DIN B (±0.1 °C at 0 °C / ±0.8 °C at 400 °C)
Locations
inside sample liquid
External sensor
optional
Accessories
Glass columns
40 mm diameter, temperature control option
Filter plates for sparging
diameter: 30 mm
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
Material of columns and frits
borosilicate glass (norm: ISO 4793)
Material of sealings
silicone and FKM
Measurement specifications
Software
Software type
ADVANCE
Software modules
Foam analysis (recommended)
Remote Control API (optional)
Measurement specifications
Analyzed foam characteristic
foamability and foam stability
liquid content and drainage
Results
foam height
liquid height
total height
foam capacity
maximum foam density
expansion rate
foam half life time
drainage half life time
sample temperature
liquid content at 7 sensor positions
resistance at 7 sensor positions
25 %, 50 % and 75 % liquid content time