Orbital Shaking Water Bath, 24 Vessel, 100°C, 300 RPM
Thermostatic water bath with rotatory shaking (40-300 rpm, 20mm amplitude) providing precise temperature control (±0.5°C) for sample incubation and mixing applications.
Louise Corscadden, PhD
Neuroscience · ConductScience
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The Thermostatic Shaking Water Bath provides precise temperature control and rotatory mixing for biological samples, cell cultures, and chemical reactions requiring uniform heating with continuous agitation. This unit combines accurate temperature regulation (±0.5°C) with adjustable rotatory shaking (40-300 rpm) across a 20mm amplitude, enabling consistent sample processing in applications requiring simultaneous thermal and mechanical treatment.
The LED display interface allows real-time monitoring of temperature, shaking speed, and timing parameters, while the universal spring clip tray system accommodates various vessel types on a 410×310mm platform. With a 20kg load capacity and programmable timing up to 9999 minutes or continuous operation, this water bath supports both short-term assays and extended incubation protocols in research and analytical laboratories.
How It Works
The thermostatic shaking water bath operates through a dual-control system combining precise heating elements with a rotatory shaking mechanism. Temperature regulation is achieved via thermostatic control sensors that maintain water temperature within ±0.5°C of the setpoint by modulating heating element output. The system continuously monitors water temperature and adjusts heating to compensate for ambient temperature variations and sample heat absorption.
The rotatory shaking mechanism provides orbital motion with a fixed 20mm amplitude at variable speeds from 40-300 rpm. This rotatory motion creates consistent mixing patterns that promote uniform heat transfer to samples while preventing stratification or settling. The combination of controlled heating and continuous agitation ensures homogeneous temperature distribution throughout the water bath and uniform treatment of all samples regardless of position on the platform.
Features & Benefits
Automation Level
- semi-automated
Shaking Amplitude
- 20mm
Shaking Method
- Rotatory shaking
Speed Range
- 40~300rpm
Temp. Range
- RT+5°C~100°C
Temp. Precision
- ±0.5°C
Timing Range
- 1~9999min/continuous
Standard Tray Configuration
- 1pc, universal spring clip
Tray Size
- 410*310mm
Max Load
- 20kg
Consumption
- 1500W
External Size(W*D*H)
- 715*550*490mm
Brand
- ConductScience
Research Domain
- Analytical Chemistry
- Cell Biology
- Environmental Monitoring
- Materials Science
- Microbiology
- Pharmaceutical QC
Display Type
- LED display
Power/Voltage
- Standard: AC220V, 50/60Hz; Optional: AC110V, 50/60Hz
Weight
- 34kg
Weight
- 34.0 kg
Dimensions
- L: 49.0 mm
- W: 71.5 mm
- H: 55.0 mm
| Feature | This Product | Typical Alternative | Advantage |
|---|---|---|---|
| Temperature Range | RT+5°C to 100°C | Many models offer similar ranges, some limited to 80°C | Extended upper temperature range accommodates high-temperature extractions and sterilization protocols. |
| Shaking Speed Range | 40-300 rpm variable control | Basic models often offer 50-250 rpm | Lower minimum speed enables gentle cell culture applications while higher maximum supports vigorous chemical mixing. |
| Load Capacity | 20kg maximum load | Entry-level units typically handle 10-15kg | Higher capacity enables simultaneous processing of multiple large flasks for improved workflow efficiency. |
| Temperature Precision | ±0.5°C accuracy | Standard models often specify ±1°C | Enhanced precision critical for temperature-sensitive enzymatic assays and cell culture applications. |
| Platform Size | 410×310mm tray area | Smaller units may offer 300×250mm | Larger platform accommodates more samples or bigger vessels for high-throughput applications. |
| Power Rating | 1500W heating capacity | Lower-end models often use 800-1200W | Higher wattage ensures faster heating and better temperature recovery when loading cold samples. |
This unit combines precise temperature control with robust shaking capability and high load capacity. The variable speed range from 40-300 rpm with 20mm amplitude provides versatility for both gentle biological applications and vigorous chemical procedures.
Practical Tips
Verify temperature accuracy monthly using a calibrated thermometer placed in a water-filled test tube within the bath.
Why: Ensures temperature readings remain accurate for critical temperature-dependent protocols.
Clean the water chamber weekly with distilled water and dry thoroughly to prevent mineral buildup and bacterial growth.
Why: Prevents contamination and maintains heating efficiency by avoiding scale formation on heating elements.
Balance sample loads evenly across the platform and avoid exceeding 20kg total weight to prevent motor strain.
Why: Maintains consistent shaking motion and prevents premature wear of the mechanical drive system.
Always secure vessel caps properly and use appropriate clamping pressure to prevent spillage during operation.
Why: Prevents sample loss and potential contamination while protecting the equipment from chemical exposure.
Allow 15-20 minutes for temperature equilibration before introducing samples to ensure uniform starting conditions.
Why: Eliminates temperature gradients that could affect experimental reproducibility and sample treatment consistency.
If shaking motion becomes uneven, check that the platform is properly secured and sample load is balanced.
Why: Unbalanced loads can cause irregular motion patterns that affect mixing efficiency and may damage the drive mechanism.
Use only distilled or deionized water in the bath chamber to prevent mineral deposits on heating elements.
Why: Maintains optimal heat transfer efficiency and prevents corrosion that could affect temperature control accuracy.
Setup Guide
What’s in the Box
- Thermostatic shaking water bath main unit
- Universal spring clip tray (410×310mm)
- Power supply cable
- User manual and operating instructions
- Warranty documentation (typical)
Warranty
ConductScience provides a standard 1-year manufacturer warranty covering defects in materials and workmanship, with technical support for operation and maintenance guidance.
Compliance
What types of vessels can be secured on the shaking platform?
The universal spring clip system accommodates various vessel types including Erlenmeyer flasks, beakers, culture plates, and tube racks. The 410×310mm platform with 20kg capacity handles multiple vessels simultaneously with secure clamping.
How quickly does the water bath reach target temperature?
With 1500W power consumption, the unit typically reaches target temperature within 15-20 minutes depending on starting temperature and setpoint. Allow full equilibration time before introducing temperature-sensitive samples.
Can the unit operate continuously for extended protocols?
Yes, the timing control offers continuous operation mode in addition to programmable durations up to 9999 minutes, suitable for long-term incubations and overnight experiments.
What is the temperature uniformity across the water bath?
The rotatory shaking mechanism promotes uniform heat distribution throughout the water volume, while the ±0.5°C precision specification applies to the controlled setpoint temperature.
How do I prevent contamination during extended incubations?
Use sterile technique when loading samples, ensure vessel caps are secure but allow gas exchange if needed, and consider using breathable sealing films for culture applications requiring sterile conditions.
What maintenance is required for optimal performance?
Regular cleaning of the water chamber with distilled water, periodic calibration verification with certified thermometers, and inspection of spring clips for proper tension and wear.
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