- Detergent concentration in the cleaning tank, e.g. before coating or bonding
- Concentration of wetting agent in electroplating bath
- Monitor the acid mist reducer content in the electrolyte solution
- Check the quality of other coatings, e.g. solar cells
- Monitoring of corrosive solutions, e.g. for circuit boards
BPT Mobile – Bubble Pressure Tensiometer
Immerse – click – read: Capture the surfactant concentration of your bath within seconds using (SFT) with the BPT Mobile Bubble Pressure Tensiometer. The quality inspector using it knows immediately if the bath is okay thanks to an ad-hoc evaluation. Moreover, for proactive adjustment of the bath, the BPT Mobile shows how the surfactant content decreases over time.
INSTRUMENT DIMENSIONS
Footprint | 85 mm × 55 mm (W × D) |
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Height | 220 mm |
Weight (without accessories) | 0.6 kg |
TEMPERATURE MEASUREMENT
Range of temperature measurement | 0 to 100 °C |
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Resolution | 0.1 °C |
Location of temperature measurement | sample liquid |
POWER SUPPLY
Voltage | 5 V |
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Power consumption | 2.5 W |
SAMPLE DIMENSIONS
Min. recommended sample volume | 15 mL (sample vessel SV23) |
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ENVIRONMENT
Operating temperature | 5 to 60 °C |
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Humidity | without condensation |
INTERFACES
PC | USB-Micro-B |
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HOUSING AND PERIPHERALS
Touch display | integrated color IPS display (480 x 854 pixel, size 5”) |
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Stand | included |
PRESSURE MEASUREMENT
Maximum pressure | 1250 Pa |
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Precision | 2% |
DATA OUTPUT
USB | Microsoft Excel (xml format) |
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Type | Microsoft Excel (xml format) via USB |
SOFTWARE
Software type | integrated user interface |
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Memory | up to 20 million measurements |
BUBBLE PRESSURE
Results | dynamic surface tension vs. surface age dynamic surface tension at constant surface age single dynamic surface tension / bath concentration |
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Range (surface tension) | 10 to 100 mN/m |
Resolution (surface tension) | 0.1 mN/m |
Precision (surface tension) | 0.5 mN/m |
Range (surface age) | 10 to 30000 ms |
Resolution (surface age) | 1 ms |
Precision (surface age) | max. 7.5% |