Bubble Pressure Tensiometer - BPT Mobile BPT Mobile - Krüss
Check the cleaning or wetting agent content in cleaning or coating baths with one click. Delivered and supported by Cromocol.
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Introducing the BPT Mobile Bubble Pressure Tensiometer
Experience immediate surfactant concentration assessment in your baths with the BPT Mobile Bubble Pressure Tensiometer by Krüss. Designed for rapid and precise surface tension (SFT) measurements, this device empowers quality inspectors with instant ad-hoc evaluations, ensuring your bath’s compliance and optimal surfactant levels at all times.
Applications Across Industries
This versatile instrument serves a wide range of applications, from determining detergent concentrations in cleaning baths before coating or bonding, monitoring wetting agent levels in electroplating baths, to ensuring the right surfactant levels in baths for acid mist mitigation in electrolyte baths. Its efficacy extends to the quality checks of various coating baths, including those for solar cells, and the monitoring of etching baths for circuit boards.
Dynamic Measurement for Accurate Results
Utilizing dynamic surface tension measurement through the Laplace pressure of a gas bubble at a capillary in a liquid, the BPT Mobile offers insights into surfactant concentration, dynamic surface tension at a defined surface age, and temperature of the tested liquid. Its technology is tailored for use cases such as the optimal application of surfactants, wetting, adhesion and cleaning for coatings, and interfacial chemical investigations for offset printing and metal plating.
Designed for Ease of Use and Reliability
The BPT Mobile operates independently of a computer or power grid, boasting a user-friendly touch display for intuitive operation. Its sophisticated data management system simplifies evaluation processes, supported by disposable capillaries for hassle-free maintenance. Quality control has never been more streamlined, making the BPT Mobile an indispensable tool for your quality assurance tasks.
Product Video
Technical Specifications
- Software type: integrated user interface
- Software languages: Chinese (simplified), English, French, German, Japanese, Russian, Spanish
- Software modules: Bubble pressure (included)
- Results: dynamic surface tension vs. surface age dynamic surface tension at constant surface agesingle dynamic surface tension / bath concentration (optional)
- 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 %
- Min. recommended sample volume: 15 mL (sample vessel SV23 recommended)
- Footprint: 85 mm × 55 mm (W × D)
- Height: 220 mm
- Weight (without accessories): 0.6 kg
- Operating temperature: 5 to 60 °C
- Humidity: without condensation
- PC: USB-Micro-B
- Memory: up to 20 million measurements
- Touch display: integrated color IPS display (480 × 854 pixel, size 5'')
- Stand: included
- Voltage: 5 V (powered via USB)
- Power consumption: 2.5 W
- Battery runtime: 10 h operating time
- Range: 0 to 100 °C
- Resolution: 0.1 °C
- Locations: sample liquid
- Types: Microsoft Excel (xml format) via USB
- Maximum pressure: 1250 Pa
- Precision: 2 %
Documents & Downloads
Frequently Asked Questions
What is the BPT Mobile Bubble Pressure Tensiometer used for?
Can the BPT Mobile operate independently of a computer or power grid?
What type of software does the BPT Mobile use?
What are the specifications of the BPT Mobile regarding surface tension and surface age?
How does the BPT Mobile handle data management and output?
What are the environmental requirements for the BPT Mobile's operation?
What is included with the BPT Mobile in terms of hardware and accessories?
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