产品对比

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

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

配件

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

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