Transparent Water Bath 7L 12L 26L
Transparent acrylic water bath in three models (SY-6L 7 L, SY-8L 12 L, SY-20L 26 L), RT+5–70 °C, ±0.1 °C accuracy, ±1 °C fluctuation, and 500–1500 W. Transparent construction enables direct visual monitoring of heated samples.
Louise Corscadden, PhD
Director of Science · ConductScience
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The Transparent Water Bath (7L / 12L / 26L) is a user-friendly thermostatic heating device with a transparent acrylic construction that allows direct visual monitoring of samples during incubation or thermal processing. The new-design structure prevents steam leakage, and high-precision digital temperature control maintains ±0.1 °C accuracy with ±1 °C fluctuation across the RT+5–70 °C operating range. Three capacity models (SY-6L, SY-8L, SY-20L) serve a range of throughput requirements with dual-voltage compatibility.
Technical Specifications
| Parameter | SY-6L | SY-8L | SY-20L |
|---|---|---|---|
| Capacity | 7 L | 12 L | 26 L |
| Temperature Range | RT+5–70 °C | RT+5–70 °C | RT+5–70 °C |
| Temperature Fluctuation | ±1 °C | ±1 °C | ±1 °C |
| Temperature Accuracy | ±0.1 °C | ±0.1 °C | ±0.1 °C |
| Power Consumption | 500 W | 1000 W | 1500 W |
| Power Supply | AC 110/220 V ±10%, 50/60 Hz | ||
| Internal Size (mm) | 325×175×150 | 325×265×150 | 530×325×160 |
| Gross Weight | 5.2 kg | 6.5 kg | 9.8 kg |
Key Features
- Transparent acrylic body — direct visual monitoring of samples without opening the lid
- New design structure prevents steam leakage
- High-precision digital temperature control (±0.1 °C accuracy)
- Three capacity options: 7 L, 12 L, and 26 L
- Dual-voltage compatible (110/220 V, 50/60 Hz)
How It Works
Water bath thermal control operates through convective heat transfer, where heated water provides uniform temperature distribution throughout the working volume. The heating element maintains the water at the set temperature while internal circulation ensures thermal equilibrium across all sample positions. Digital temperature control with feedback sensors maintains the specified temperature within ±0.1°C accuracy.
The transparent walls allow continuous visual monitoring of samples without opening the unit, preserving thermal stability. The included tube rack positions samples at optimal depth for consistent thermal contact while maintaining organization. Temperature fluctuation is controlled within ±1°C through proportional heating control that adjusts power output based on thermal load and ambient conditions.
Features & Benefits
Automation Level
- manual
SY-8L
- SY-20L
12L
- 26L
Temp. Range
- RT+5~70°C
Temp. Fluctuation
- ±1°C
Temp. Accuracy
- ±0.1°C
Tube Rack
- 1pc, Height: 20mm, Diameter: 12.5mm
Consumption
- 500W
1000W
- 1500W
Internal Size
- 325*175*150mm
325*265*150mm
- 530*325*160mm
Packing Size
- 420*275*180mm
420*275*270mm
- 627*275*330mm
Brand
- ConductScience
Research Domain
- Analytical Chemistry
- Cell Biology
- Clinical Diagnostics
- Materials Science
- Microbiology
- Pharmaceutical QC
Capacity
- 7L
Power/Voltage
- AC110/220V±10%, 50/60Hz
Weight
- 5.2 kg
Dimensions
- L: 15.0 mm
- W: 32.5 mm
- H: 17.5 mm
| Feature | This Product | Typical Alternative | Advantage |
|---|---|---|---|
| Temperature Accuracy | ±0.1°C accuracy with ±1°C fluctuation control | Entry-level models often provide ±0.5°C accuracy with wider fluctuation ranges | Tighter temperature control ensures reproducible results for temperature-sensitive assays and reactions. |
| Visual Monitoring | Transparent construction allows continuous sample observation | Many units feature opaque stainless steel construction | Visual access eliminates the need to open the unit during incubation, maintaining thermal stability. |
| Capacity Options | Available in 7L, 12L, and 26L capacities | Limited capacity options in many product lines | Multiple sizes accommodate different laboratory throughput requirements and bench space constraints. |
| Digital Control | Digital temperature control with clear display | Some models still use analog dial controls | Digital interface provides precise temperature setting and monitoring for documented procedures. |
| Dual Voltage Operation | AC110/220V±10% compatibility | Many units are single voltage specific | International compatibility eliminates the need for voltage converters in multi-site laboratories. |
This water bath series combines precise temperature control (±0.1°C accuracy) with transparent construction for visual monitoring, available in three capacity options to match laboratory requirements. The digital control system and dual voltage compatibility support reliable operation in diverse research environments.
Practical Tips
Verify temperature accuracy using a NIST-traceable thermometer at multiple points across your operating range before critical experiments.
Why: Temperature sensors may drift over time, and spatial variations can affect experimental reproducibility.
Change water weekly and descale monthly in hard water areas to maintain optimal heat transfer efficiency.
Why: Mineral deposits reduce heating efficiency and can create temperature gradients within the bath.
Allow 15-20 minutes for thermal equilibration after reaching set temperature before adding samples.
Why: Full thermal equilibration ensures uniform temperature distribution throughout the working volume.
Position samples at consistent depths using the tube rack to ensure uniform thermal contact across all samples.
Why: Variable immersion depths can create temperature differences between samples in the same experiment.
If temperature overshoot occurs, reduce the ambient temperature around the unit and ensure adequate ventilation.
Why: High ambient temperatures and poor air circulation can affect the control system's ability to maintain precise temperature.
Never operate the unit without adequate water level and ensure proper grounding for electrical safety.
Why: Low water levels can damage heating elements, and proper grounding prevents electrical hazards in laboratory environments.
Use distilled or deionized water to minimize mineral buildup and extend equipment life.
Why: Pure water reduces scaling and corrosion while maintaining consistent thermal properties.
Setup Guide
What’s in the Box
- Water bath unit
- Tube rack (1pc, 20mm height, 12.5mm diameter)
- Power cord
- User manual (typical)
- Temperature calibration certificate (typical)
Warranty
ConductScience provides standard one-year manufacturer warranty covering materials and workmanship defects. Technical support is available for setup, calibration, and troubleshooting assistance throughout the warranty period.
Compliance
References
Background reading relevant to this product:
What is the temperature uniformity across the working volume?
Temperature fluctuation is controlled within ±1°C throughout the bath volume, with ±0.1°C accuracy at the sensor location. For critical applications, verify uniformity with a calibrated probe at your specific sample positions.
How long does it take to reach set temperature from ambient?
Heat-up time depends on capacity and temperature differential. Allow 15-20 minutes for thermal equilibration when starting from room temperature. Consult product datasheet for specific heat-up rates at different temperature targets.
Can I use solutions other than water as the heating medium?
The unit is designed for water as the primary medium. For applications requiring different thermal fluids, consult product datasheet for compatibility and safety considerations before use.
What type of temperature sensor is used for control?
Digital temperature control system maintains ±0.1°C accuracy. Specific sensor type and calibration procedures should be confirmed in the technical documentation.
How do I validate temperature accuracy for GMP applications?
Use NIST-traceable calibrated thermometers to verify accuracy at your operating temperature. Document calibration at multiple points across your working range and maintain calibration records.
What maintenance is required for optimal performance?
Regular water changes prevent contamination buildup, and periodic descaling maintains heat transfer efficiency. Clean the interior surfaces regularly and verify temperature calibration according to your laboratory's schedule.
Can the unit operate continuously for extended periods?
The system is designed for continuous operation within the specified temperature range. Monitor water levels during extended use and ensure adequate ventilation around the unit.
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