Liquid Calibration Baths
Efficient Intelligent Temperature Field Constant Temperature Equipment
Efficient Intelligent Temperature Field Constant Temperature Equipment
Liquid calibration baths are used to calibrate temperature sensors by providing precise and stable temperature conditions. They ensure the accuracy of measurement devices in various industries. Liquid calibration baths produced by Dearto have the following advantages:
● High Stability: Intelligent PID control, with excellent temperature field stability and uniformity
● Accurate: High resolution display instrument, resolution 0.001℃
● Customizable: Special index products can be customized according to requirements.
● Automatic Calibration: Support multi-point automatic calibration and correction.
● High Stability: Intelligent PID control, with excellent temperature field stability and uniformity
● Accurate: High resolution display instrument, resolution 0.001℃
● Customizable: Special index products can be customized according to requirements.
● Automatic Calibration: Support multi-point automatic calibration and correction.
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Product Profile
DTS calibration bath series has excellent temperature stability and uniformity, stable performance. It is an ideal temperature field constant temperature equipment for temperature sensors. Among them, the intelligent calibration bath is a new generation product launched by Dearto. It adopts intelligent touch screen control, has the function of temperature rise (fall) rate control, supports active smoke exhaust system, greatly improves the temperature control accuracy and resolution, and is easy to complete. verification and calibration of RTD, low temperature TC and other equipment.
Intelligent Precision Constant Temperature Oil Bath
Intelligent Low Temperature Calibration Bath
Precision Calibration Bath
Ultra-Low Temperature Calibration Bath
High and Low Temperature Calibration Bath
Extremely High Temperature Calibration Salt Bath
Triple Point of Water Maintenance Bath
Super Large Diameter Calibration Bath
Portable Intelligent Calibration Oil Bath
Portable Intelligent Calibration Bath
Micro -intelligent Calibration oil Bath
Liquid Calibration Bath Series Product Selection Table
| Product number | DTS-CT300G | DTS-CT95G | DTS-CT01G | DTS-CT10G |
|---|---|---|---|---|
| Temperature range (°C) | 70~300 | RT+10~95 | 0~100 | -10~100 |
| Fluctuation (℃/10min) | ±0.007 | ±0.01 | ±0.01 | ±0.01 |
| Uniformity（℃）） | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 |
| Working medium | silicone oil | soft water, antifreeze | antifreeze | |
| Volume（L） | 23 | 18.5 | 18.5 | 18.5 |
| Work area size（mm） | Φ150×480 | Φ130×480 | ||
| Dimensions（mm） | 660（L）×540(W）×1120（H） | |||
| Intelligent Low Temperature Calibration Bath | ||||
| Product number | DTS-CT30G | DTS-CT40G | DTS-CT60G | DTS-CT80G |
| Temperature range (°C) | -30~100 | -40~100 | -60~100 | -80~100 |
| Fluctuation (℃/10min) | ±0.01 | ±0.01 | ±0.01 | ±0.01 |
| Uniformity（℃）） | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 |
| Working medium | antifreeze | Absolute ethanol | ||
| Volume（L） | 18.5 | 18.5 | ||
| Work area size（mm） | Φ130×480 | Φ130×480 | ||
| Dimensions（mm） | 660（L）×540(W）×1120（H） | 700（L）×590(W）×1120（H） | ||
Precision Calibration Bath
| Product number | DTS-300G | DTS-95G | DTS-01G | DTS-10G |
|---|---|---|---|---|
| Temperature range (°C) | 70~300 | RT+10~95 | 0~100 | -10~100 |
| Fluctuation (℃/10min) | ±0.007 | ±0.01 | ±0.01 | |
| Uniformity（℃）） | ≤0.01 | ≤0.01 | ≤0.01 | |
| Working medium | silicone oil | soft water, antifreeze | antifreeze | |
| Volume（L） | 23 | 18.5 | 18.5 | |
| Work area size（mm） | Φ150×480 | Φ130×480 | ||
| Dimensions（mm） | 660（L）×540(W）×1120（H） | |||
| Precision Low Temperature Calibration Bath | ||||
| Product number | DTS-30G | DTS-40G | DTS-60G | DTS-80G |
| Temperature range (°C) | -30~100 | -40~100 | -60~100 | -80~100 |
| Fluctuation (℃/10min) | ±0.01 | ±0.01 | ||
| Uniformity（℃）） | ≤0.01 | ≤0.01 | ||
| Working medium | antifreeze | Absolute ethanol | ||
| Volume（L） | 18.5 | 18.5 | ||
| Work area size（mm） | Φ130×480 | Φ130×480 | ||
| Dimensions（mm） | 660（L）×540(W）×1120（H） | 700（L）×590(W）×1120（H） | ||
High and Low Temperature Calibration Bath
| Product number | DTS-CT150G | DTS-CT180G | DTS-T150G | DTS-T180G | DTS-T300G |
|---|---|---|---|---|---|
| Way to control | Intelligent Screen Control | Precision Instrument Control | Cycle rapid cooling | ||
| Temperature range (°C) | -20~150 | -20~180 | -20~150 | -20~180 | 70~300 |
| -30~150 | -30~180 | -30~150 | -30~180 | ||
| Volume（L） | 18 | 18 | 23 | ||
| Work area size（mm） | Φ130×480 | Φ150×480 | |||
Triple Point of Water Maintenance Bath
| Product numbe | DTF-CT01SG | DTF-CT30SG | DTF-01SG | DTF-30SG | DTF-01G |
|---|---|---|---|---|---|
| Temperature range (°C) | -10~105 | -30~105 | -10~105 | -30~105 | -10~105 |
| Way to control | Intelligent Screen Control | Precision Instrument Control | Regular Control | ||
| Product type | One bath for three purposes (water triple point freezer, water triple point saver, refrigeration calibration bath) | Standard type | |||
| Fluctuation (℃/30min) | ±0.005 | ||||
| Uniformity（℃）） | ≤0.01 | ||||
| Working medium | antifreeze | ||||
| Frozen quantity (branches) | 1~3 | ||||
| Dimensions (mm) | 660（L）×540(W）×1120（H） | ||||
High Temperature Precision Salt Bath
| Product numbe | DTW-560BG | DTW-560G | DTW-670G |
|---|---|---|---|
| Temperature range (°C) | 180~560 | 180~560 | 450~670 |
| Work area size（mm） | Φ80×200 | Φ140×400 | |
| Power (KW) | 1 | 2.5 | |
| Fluctuation (℃/10min) | ±0.01 | ||
| Horizontal uniformity (°C) | ≤0.01 | ||
| Vertical uniformity (°C) | ≤0.02 | ||
Ultra-low Temperature Precision Calibration Bath
| Product numbe | DTS-100CHG | DTS-160CHG | DTS-180CHG | DTS-60CH-BG | DTS-100CH-BG |
|---|---|---|---|---|---|
| Temperature range (°C) | -100~95 | -160~-40 | -180~-40 | -60~95 | -100~95 |
| Work area size（mm） | Φ130×480 | 6个，Φ12×280 | Φ100×300 | ||
| Dimensions (mm) | 800×600×1000 | 500×620×600 | 320×480×530 | 420×510×700 | |
| Fluctuation (℃/30min) | ±0.01 | ±0.03 | ±0.01 | ||
| Uniformity (°C) | ≤0.01 | ≤0.01 | ≤0.01 | ||
Super Large Diameter Precision Calibration Bath
| Product numbe | DTS-300-T500G | DTS-10-T500G | DTS-30-T500G | DTS-80-T500G |
|---|---|---|---|---|
| Temperature range (°C) | 70~300 | -10~95 | -30~95 | -80~95 |
| Work area size（mm） | Φ300×480 / Φ500×480 (support special customization) | |||
| Fluctuation (℃/30min) | ±0.01 | |||
| Uniformity (°C) | ≤0.01 | |||
| Volume（L） | 120 | |||
Ultra-Portable Intelligent Calibration Bath
| Product numbe | DTS-300BG | DTS-10BG | DTS-20BG | DTS-30BG | DTS-40BG | DTS-95BG | DTS-125BG |
|---|---|---|---|---|---|---|---|
| Temperature range (°C) | 60~300 | -10~150 | -20~150 | -30~150 | -40~150 | -40~95 | -40~125 |
| -10~180 | -20~180 | -30~180 | -40~180 | ||||
| Work area size（mm） | Φ80×280 / Φ100×280(The opening diameter supports customization) | ||||||
| Dimensions (mm) | 425×220×370 | 430×225×500 | |||||
| Working medium | silicone oil | special medium（L40N-180） | |||||
Liquid Calibration Bath: Guide
The calibration bath is a kind of equipment used for laboratory verification and calibration. Generally, the liquid is used as the heat transfer medium. Through the action of the temperature control system and the stirring or jet device, the set temperature or the set temperature change rate is reached, and its internal temperature is maintained. The temperature in the working area is uniform and stable. The liquid calibration bath is mainly suitable for biopharmaceutical, petrochemical, aerospace, food and other industries. It is mainly used as constant temperature equipment for verification and calibration of various temperature probes and temperature sensors.
In this guide, you will learn all about.
In this guide, you will learn all about.
Learn More
1: What is a Liquid Calibration Bath?
Liquid calibration bath is a range of high performance temperature calibration baths used for precision calibrations. The baths can be controlled via a PC, allowing for automated calibration and ramp control, or be run as a stand-alone unit.
Dearto provides an immensely high accuracy along with a large immersion depth, stability, fast temperature changes and quiet runs.
The models cover temperatures from -80 to +300 °C and all have the same exterior dimensions, bath openings and liquid filling volume.
2: How Liquid Calibration Baths Work?
Liquid Calibration Baths maintain a controlled temperature environment using a specific calibration liquid (e.g., oils) to immerse temperature-sensitive instruments. The instrument’s readings are compared to a reference temperature, and adjustments are made to ensure accuracy.
3: Advantages of Using Liquid Calibration Baths
- Precision Accuracy
Delivering exceptional accuracy, ensuring reliable temperature calibration across various applications.
- Rapid Cooling & heating
Features a swift cooling time, optimizing effciency and minimizing downtime during calibration processes.
- Intuitive PiD Display
Equipped with a user-friendly HMl display in both °C and "F easily switchable to accommodate diverse user preferences.
- Steadfast Stability
Achieves best-in-class stability with an impressive accuracy at 250°C,guaranteeing precise and consistent results.
4: Types of Liquid Calibration Baths
- Oil Baths: For high-temperature calibrations.
- Water Baths: For lower to moderate temperatures.
- Dry Block Baths: Use metal blocks instead of liquid for smaller instruments.
- Salt Baths: For extremely high-temperature calibrations.
- Metal Baths: Use molten metal for calibrating at very high temperatures.
5: Calibration Procedure Using a Liquid Calibration Bath
- Prepare the bath with the appropriate liquid and ensure cleanliness.
- Set the temperature and allow it to stabilize.
- Submerge the sensor, ensuring full immersion.
- Adjust and calibrate based on reference readings.
- Record the results for documentation and quality control.
6: Applications of Liquid Calibration Baths
- Pharmaceuticals and Healthcare: Ensures accuracy in temperature-controlled environments.
- Food and Beverage: Used for food safety and quality control.
- Aerospace and Defense: Calibrates sensors for extreme conditions.
- Research and Development: Supports accurate experimental data.
- Automotive Industry: Calibrates instruments for performance and compliance.
In the End
Ultimately, liquid calibration baths became an indispensable tool in every industry and research field, serving as the cornerstone for accurate temperature measurement and instrument calibration. Their high precision, stability and versatility make them essential for ensuring product quality, compliance with industry standards and reliable scientific research.
By understanding the factors to consider when selecting a liquid calibration bath, organizations and laboratories can make an informed decision and choose the bath that best suits their specific calibration needs. Whether it is a standard liquid calibration bath or a custom solution, reputable manufacturers such as Dearto offer a wide range of options to meet different calibration requirements.
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