Let’s Dive into VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2
The VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2 is designed for applications needing precise temperature control in a compact package. This incubator, manufactured by VWR, is frequently used for biochemical oxygen demand (B.O.D.) testing, pharmaceutical stability studies, and other low-temperature incubation requirements. It boasts features like microprocessor control, forced air circulation, and a digital temperature display.
My primary need was to establish a controlled environment for culturing microorganisms in water samples collected from remote field sites. I needed a reliable incubator capable of maintaining consistent low temperatures during B.O.D. testing. I was specifically looking for a compact, energy-efficient unit suitable for benchtop use.
Upon unboxing, I was immediately struck by the solid construction and clean design. The steel exterior with its baked enamel finish gave it a professional and durable feel. The weight felt appropriate for its size, suggesting a robust refrigeration system.
I initially considered the Thermo Scientific Heratherm Microbiological Incubator and the Eppendorf Galaxy 170 R CO2 Incubator. However, the VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2 won me over due to its specialized design for B.O.D. applications, compact footprint, and competitive price point. The two-year warranty offered by VWR also provided additional peace of mind.
My first impression was positive; it seemed like a well-built and thoughtfully designed incubator ready to tackle the demands of B.O.D. testing and other low-temperature incubation tasks. I was particularly excited about the promise of precise temperature control and uniformity.
Real-World Testing: Putting VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2 to the Test
First Use Experience
I first tested the VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2 in my laboratory, focusing on B.O.D. determination of wastewater samples. The incubator was set to 20°C, a standard temperature for B.O.D. testing. It was crucial to determine how quickly and accurately the incubator would reach and maintain the setpoint temperature.
The incubator performed admirably, quickly reaching the set temperature and maintaining excellent stability even with frequent door openings for sample retrieval. The gentle forced air circulation ensured that all B.O.D. bottles experienced the same temperature, vital for accurate results. There were no immediate issues, and the digital display provided clear and easy-to-read temperature information.
Extended Use & Reliability
After several months of continuous use, the VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2 continues to provide reliable temperature control. I have used it for a variety of applications, including long-term bacterial cultures and enzyme activity assays. The incubator has demonstrated consistent performance over time, showing no signs of degradation.
The enamel finish on the steel exterior has proven durable and easy to clean, withstanding accidental spills and routine cleaning. The interior is equally durable and corrosion-resistant. The maintenance routine is straightforward; regular cleaning and occasional defrosting are sufficient to keep the incubator running efficiently.
In comparison to previous incubators I’ve used, the VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2 outperforms them in terms of temperature uniformity and stability. The previous models often exhibited temperature fluctuations, particularly near the door, which is not the case with this VWR model.
Breaking Down the Features of VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2
Specifications
- The VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2 operates on 220V, 50Hz, and consumes 400W. This is important for ensuring compatibility with your lab’s electrical system.
- It has a temperature range of –10° to 45°C at 20°C ambient. This range covers the vast majority of low-temperature incubation requirements.
- The temperature uniformity is ±0.5° at 20°C. This specification is critical for ensuring consistent and reproducible results across all samples.
- It can hold 62 standard B.O.D. bottles. The capacity is essential for labs processing a high volume of B.O.D. samples.
- The incubator’s capacity is 113.3 L (4.0 cu. ft.). This offers enough space for a good number of experiments while still maintaining a compact footprint.
- The internal dimensions are 42.5 x 37 x 77.5 cm (163/4 x 141/2 x 301/2“). These dimensions determine what size containers and equipment can be accommodated.
- The external dimensions are 59.7 x 55.9 x 84 cm (231/2 x 22 x 33″). This defines how much bench space the incubator occupies.
- The shipping weight is 49 kg (108 lbs.). This is important for receiving and setting up the incubator.
These specifications are essential because they directly influence the incubator’s performance and suitability for specific applications. The temperature uniformity and range are especially crucial for maintaining consistent experimental conditions.
Performance & Functionality
The VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2 excels in maintaining a stable and uniform temperature, which is its primary function. It reliably reaches and maintains the set temperature, essential for accurate B.O.D. measurements and other temperature-sensitive applications. The microprocessor control ensures precise temperature management.
The incubator’s strength lies in its reliability and temperature stability, however, the defrost cycle can be a bit lengthy. Also, the initial cool-down time from ambient to the set temperature can be slow, especially when starting from room temperature.
The incubator more than meets expectations for a B.O.D. incubator in its price range. The features and performance are comparable to higher-priced models.
Design & Ergonomics
The VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2 features a robust design with a steel exterior and a durable enamel finish. The build quality inspires confidence. The unit’s weight is manageable, and the adjustable leveling feet make it easy to stabilize on uneven surfaces.
The control panel is straightforward and intuitive. There is almost no learning curve. The digital display is clear and easy to read, providing real-time temperature information.
Durability & Maintenance
With its steel exterior and corrosion-resistant interior, the VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2 appears built to last. With proper care and maintenance, it should provide many years of reliable service. The two-year limited parts and labor warranty from VWR adds to the confidence in its durability.
The smooth surfaces of the interior and exterior make cleaning straightforward. Routine defrosting is also easy. Preventative maintenance should be limited to cleaning and visual inspections, ensuring it’s a fuss-free piece of lab equipment.
Accessories and Customization Options
The VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2 comes standard with two adjustable shelves, allowing users to customize the interior layout. The 1 Amp interior electrical outlet is a unique and convenient feature. The internal outlet allows for powering shakers, stirrers, or other equipment within the controlled environment.
While not specifically designed for extensive customization, the interior space can accommodate various racks and containers. It is compatible with standard B.O.D. bottles and culture flasks. This versatility makes it adaptable to a wide range of laboratory applications.
Pros and Cons of VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2
Pros
- Excellent Temperature Uniformity: Ensures consistent results across all samples.
- Microprocessor Control: Provides precise and reliable temperature management.
- Compact Footprint: Saves valuable bench space in the lab.
- Durable Construction: Built to withstand the demands of a laboratory environment.
- Interior Electrical Outlet: Offers convenient power for shakers and other equipment.
Cons
- Slow Initial Cool-Down: Can take a while to reach the set temperature from ambient.
- Defrost Cycle Length: Defrosting can be a time-consuming process.
Who Should Buy VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2?
The VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2 is perfect for environmental scientists, water quality technicians, and laboratory researchers. It’s also ideal for anyone needing precise temperature control for B.O.D. testing, pharmaceutical stability studies, and microbial cultures. This is also excellent for small to medium-sized laboratories needing a reliable benchtop incubator.
Those needing rapid temperature changes or very low temperatures (below -10°C) should skip this product. A larger incubator may be a better option if processing large volumes of samples or requiring extensive customization.
A calibrated thermometer is a must-have accessory to verify the incubator’s temperature accuracy periodically. Extra shelves can increase the incubator’s capacity.
Conclusion on VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2
In summary, the VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2 is a reliable and well-designed incubator that delivers consistent performance for low-temperature applications. Its precise temperature control, uniform distribution, and compact design make it a valuable asset for any laboratory.
The price is justified by the incubator’s features, performance, and durability. At $5629.00, it offers excellent value for money compared to similar models on the market.
I would highly recommend the VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2 to anyone needing a dependable and accurate low-temperature incubator. Invest in the VWR Signature Low-Temperature/B.O.D. Incubator, Model 2005 2005-2 and ensure consistent and reliable results for your B.O.D. testing and other low-temperature incubation needs!
