Jeio Tech ON4-05V Advanced Natural Convection Oven (58L), 120V, 60Hz, US Plug-ON4-05V

Jeio Tech ON4-V Natural Convection Ovens are engineered for gentle, reliable thermal processing with uniform temperature distribution, ideal for drying heat-sensitive materials, powders, and glassware without airflow disturbance. Utilizing natural gravity convection, the ON4 series operates quietly and efficiently, making it well-suited for use in biology, chemistry, and quality control labs. The advanced model offers enhanced functionality such as programmable temperature ramping, a real-time graphical display, and RS-232/USB communication ports for data logging and external control. With PID temperature control, a durable corrosion-resistant chamber, and a user-friendly interface, the ON4 series delivers dependable performance for precise, disturbance-free heating applications.Application Laboratory ovens are used for high-temperature applications such as drying, curing, sterilizing, and heat-treating samples and equipment. Natural convection (gravity) ovens provide gentle, uniform heating without the use of a fan, making them ideal for drying heat-sensitive materials, powders, or lightweight samples that could be disturbed by airflow. Common applications include drying glassware, evaporating solvents, and performing low-impact baking or curing processes. Their quiet operation and energy efficiency make them well-suited for routine use in biology, chemistry, and quality control laboratories. Specification Chamber volume (L / cu ft): 58 / 2.05
Temperature
Range (℃ / ℉): Amb. +15 to 250 / Amb. +59 to 482
Fluctuation at 100℃ (±℃ / ℉): 0.5 / 0.90
Variation at 100℃ (±℃ / ℉): 2.6 / 4.68
Heating time to 100℃ (min.): 39
Recovery time at 100℃ (min.): 19
Control panel: 5 inch TFT Color LCD
Communication interface: USB-B, RS-232
Recently event record: 36 ea
Temp. ramping rate (℃/min. | ℉/min): 0 to 2 | 0 to 3.6
Interior (W x D x H, mm / inch): 340 x 390 x 422 / 13.4 x 15.35 x 16.61
Exterior (W x D x H, mm / inch): 558 x 648 x 684 / 21.97 x 25.5 x 26.93
Net weight (Kg / lbs): 53 / 116.8
Quantity of shelves (standard/max.): 2 / 5
Max. Load per shelf (Kg / lbs): 20 / 44.09
Number of air change per hour at 100℃: 16
Electrical requirements: 120V, 60Hz, 6.7A
※ Technical data according to DIN 12880Feature Intuitive Large Touch Controller
Intuitive interface with 5-inch display.
Events and alerts in a single view with real-time graph.
Three frequent temperatures automatically suggested.
'Wait on / Wait off' timer function.

Convenient Structural Functions
Designed with a depth of less than 750 mm, making it easy and stable on a lab table.
Uniform and stable temperature distribution with multi-path airflow improves reliability of experiment data.

Supervise Equipment with Real-time Monitoring
Monitor the temperature on BMS (Building Management System) for quick responses to abnormalities. (option).
Monitor and control anywhere, anytime with LC GreenBox (Mobile Monitoring System, option).

Convenient Experiment and Data Checking
Support RS-232/USB port and software making easy operation and data management from PC.
Test data are automatically stored and easily exported via USB; easy to edit data (in CSV format).
Logs 36 recent events, including errors, opened door, etc.
Integrated with 21 CFR Part 11 compliant LC DataKeeper, suitable for GMP audits (option).

Reliable Temperature Control Performance
Wide temperature range of up to 250℃.
Temperature accuracy for wide range by 3-point calibration.
Ramp Control™, function that controls the rate of temperature rise by setting ramping rate(℃/min) per experiment.
Uniform temperature distribution through airflow optimized for uniform heat transfer (within ±3.6 ℃ at 100℃).