GRANT OLS Aqua Pro Shaking Bath
The GRANT OLS Aqua Pro Shaking Bath is a state-of-the-art shaking water bath for professional use in bioscience and chemical laboratories, as well as in materials testing and quality control. With its precise temperature control, advanced safety mechanisms and flexible stirring and shaking functions, this laboratory device is the industry leader when it comes to consistent temperature control and versatile application solutions. Outstanding user-friendliness, an intuitive colour display and extensive programming options clearly set this device apart from other shaking baths on the market.
Performance features and technical highlights
State-of-the-art technology with the aim of maximum performance, efficiency and safety for experienced laboratory users make this water bath the first choice for demanding laboratory processes. The most important features at a glance:
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Volume: 26 litres - ideal for medium to large-volume applications
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Temperature range: Ambient +5 to 9 °C (with optional cooling accessory 0 to 9 °C), high flexibility for different protocols
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Temperature accuracy and stability: Uniformity ±0. °C, stability ±0. °C according to DIN 12876-3 - ensures reproducible results
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Stirring and shaking functions:
- Shaking speeds from 20 to 200 rpm (orbital and linear, load-dependent)
- Orbital shaking radius: 9 mm
- Linear stroke lengths: 18, 28 and 36 mm for maximum adaptability
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Shaking tray: Dimensions 380 x 235 mm - offers space for numerous vessel types
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Timer function: Setting range from 1 to 999 minutes (or up to 99 hours 59 minutes via software)
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Full colour QVGA TFT screen: Display of actual/target temperature, pump speed and other status symbols for immediate control and easy operation
Further technical details complement the high quality and functionality:
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Weight: 13.8 kg - sturdy construction
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Dimensions (H x D x W): 325 x 565 x 335 mm - compact design
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Drain tap: convenient and safe draining of the bath medium
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Heating capacity: 1.05 kW (120V), 1.4 kW (230V) - fast heating times for efficiency in everyday work
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Power supply: 110-120V or 220-230V - flexible for international laboratories
Special features:
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Powerful, adjustable pump for external circulation: Temperature control also possible in connected systems, flow rate up to 23 l/min, pressure approx. 530 mbar.
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Extensive alarm and safety functions: Programmable visual, acoustic and electrical alarms (relay output), overtemperature protection and low fluid shutdown protect samples and equipment.
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Two-point calibration: For precise adjustment of internal and external probes.
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USB interface & optional Labwise PC software: Control, programming, data acquisition and real-time analysis with up to 10 programmes with 100 segments each - ideal for automating recurring tasks.
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Multilingual menu navigation: German, English, French, Spanish, Italian - for international laboratory standards.
Safety, certifications and standards
The device complies with DIN 12876-3 for thermostats and shaking baths, thus making a significant contribution to laboratory safety. Overtemperature protection, low liquid level switch and individually adjustable alarm functions comply with current laboratory standards and guidelines.
Specific application examples
Thanks to its high flexibility in shaking mode and precise temperature control, the device is particularly suitable for the following laboratory processes:
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Extraction and mixing of biological samples: Shaking cultures of bacteria (e.g. E. coli, Bacillus subtilis) or yeasts in Erlenmeyer flasks and tubes at constant temperatures for optimal growth conditions.
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Incubation of hybridisation reactions: For example, for Northern/Western/Southern blotting, in which DNA or protein samples are incubated over a longer period of time at a precisely defined temperature and movement.
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Performing enzymatic reactions: Temperature-critical reactions with restriction enzymes, ligases or polymerases, as are standard in molecular biology and biotechnology.
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Stability and material testing: Ageing and stress tests for plastics, gels and pharmaceutical products under reproducible thermal conditions, including mixing. Other areas of application: Precipitation and resuspension of proteins, media preparation, application of reaction mixtures and precipitation of organic molecules.
Frequently used sample and substance types:
- Microbiological culture media
- Cell lysates and protein suspensions
- Chemical reaction mixtures (acids, bases, organic solvents)
- Biotechnological cultures
FAQs
How is the temperature adjusted?
The temperature is conveniently and precisely set and monitored via the full-colour QVGA TFT touchscreen. In addition, two-point calibration allows individual adjustment to internal/external sensors.
How can programmes be saved and retrieved?
The internal memory can store up to 10 different programmes, each with up to 100 segments. Programmes can be conveniently managed and transferred to the device via the USB interface and the optional Labwise PC software.
What safety features are integrated?
The water bath has overtemperature protection, low liquid protection and configurable alarm messages (visual, acoustic, relay trigger) to prevent damage to the device and samples.
Can the system be used internationally?
Yes, thanks to its switchable power supply (110-120V or 220-230V) and multilingual user interface, the device is suitable for laboratories worldwide.
What is the advantage of external circulation?
With its powerful built-in pump, the device can serve as a thermostat for external circuits, enabling it to operate equipment, reactors or additional devices that require cooling or heating at a stable temperature.
Conclusion
The Grant shaking bath offers an outstanding combination of flexibility, precision, safety and convenience. It is ideal for research laboratories, quality testing and industrial applications where consistent and precisely controlled conditions are required. Excellent temperature accuracy, multiple shaking modes, programmable functions and comprehensive safety features make this laboratory device a superior choice for demanding routine and specialised scientific tasks.
