dry oven lab equipment specifications
The JBS202-2 dry oven lab equipment is designed for testing environments with stringent temperature uniformity requirements. Its temperature uniformity is better than ±2.5%℃, ensuring a highly consistent temperature throughout the chamber.
The equipment is equipped with one drawer-type shelf, supporting rapid sample loading and unloading, effectively reducing heat loss due to door opening time and improving testing efficiency.
The interchangeable drawer structure facilitates quick sample replacement and retrieval, making it particularly suitable for laboratory settings requiring frequent operation.
Three adjustable air valves are located on the top of the chamber, combined with natural air intake and circulating airflow design to achieve dynamic temperature balance and precise control.
The operating temperature range covers RT+10℃ to 200℃, meeting the high-temperature aging, drying, and heat treatment requirements of various materials and components.
Both the inner and outer material is made of high-quality stainless steel, which is corrosion-resistant and easy to clean.
The control system features a touchscreen temperature controller with PID self-tuning, over-temperature protection, and a 999-hour timer function, providing intuitive and reliable operation.
Temperature fluctuation is controlled within ±0.5℃, and a high-precision PT100 sensor ensures temperature stability and data accuracy.
Sizes can be customized upon request.

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Model |
JBS202-2 |
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Performance |
Temperature Range |
RT+10~200℃ |
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Temperature Fluctuation |
±0.5℃ |
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Temperature Uniformity |
±1.5%℃ |
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Specifications |
Inner Dimensions |
500×550×500mm |
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External Dimensions |
675×710×1025mm |
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Internal Volume |
137.5L |
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Power |
3.0KW |
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Power Supply |
220V 50HZ |
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Temperature Rising Time |
≤60min(RT+10~200℃, no load) |
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Drawer-style Shelf |
1PCS |
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Configuration |
Structure |
Integrated design, with the working chamber at the top and the electrical control unit is at the bottom, the control panel is located at the bottom. |
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External Material |
High-quality stainless steel sheet. |
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Internal Material |
High-quality stainless steel sheet. |
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Insulation |
80 mm superfine glass wool |
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Door Seal |
High-temperature resistant silicone rubber sealing strip |
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Temperature Sensor |
PT100 platinum resistance thermometer |
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Heater |
Nickel-chromium alloy electric heater |
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Controller |
The main controller uses a touch screen temperature controller with LED digital temperature display, PID parameter adjustment function, time control, and over-temperature protection. |
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Safety Units |
Heater short circuit protection, |
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Remarks |
The internal and external dimensions are marked as follows: Depth× Width×Height |

Our Services
1. Long-term maintenance.
2. 12-month free warranty and 24-hour online service.
3. Product images and videos are available before shipment.
4. Product performance is tested before leaving the factory, and we can provide you with factory inspection reports.

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FAQ
Q: How can I trust your capabilities?
A: We can provide you with videos and photos of our factory, showing you our actual production process and factory environment.
Q: Our drying program has requirements for the equipment's heating time. Can you meet those requirements?
A: Yes, according to national standards, the heating time is generally assessed based on no-load conditions. We can meet your heating time requirements by adjusting the power and other measures.
Q: How long does it typically take to ship a customized drying oven?
A: Usually 30-45 days. After the contract is signed, we will first provide you with 3D drawings for review. Only after your review and approval will we begin manufacturing the drying oven, ensuring the equipment perfectly meets your testing site requirements.
Q: What exactly do you mean by "precision" and "good uniformity"?
A: The core indicator is temperature uniformity better than ±2.5%℃. This means that the temperature is highly consistent throughout the chamber, ensuring the accuracy and reliability of data from the same batch of samples and avoiding misjudgments caused by temperature differences.
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