Jeio Tech | Forced Convection Ovens OF3 | Large Capacity and Fast Drying Laboratory Oven With PID Temperature Control Up to 300°C
The Jeio Tech OF3/H Forced Convection Oven is a high-capacity laboratory drying oven designed for fast and efficient heating applications.
Available at Alto Med Supply, this large-volume convection oven is ideal for laboratories, research facilities, industrial testing, and production environments that require reliable temperature control and rapid drying performance.
With chamber capacities up to 760 liters and maximum temperatures reaching 300°C, the OF3/H series is built to handle demanding laboratory workflows.
Designed for simple and convenient operation, the oven features a bright VFD display with an easy-to-use dial knob that allows quick adjustment of temperature settings and operating functions.
The control panel clearly displays both the set temperature and current temperature for easy monitoring during operation.
The Jeio Tech OF3/H oven delivers fast heat-up times using advanced microprocessor PID temperature control with automatic tuning and three-point temperature calibration for accurate and stable heating performance.
Two quiet yet powerful sirocco fans generate forced air convection to improve airflow circulation, temperature uniformity, and drying efficiency throughout the chamber.
The adjustable 5-speed fan and dual slide vents help optimize internal air and vapor circulation for a wide range of laboratory applications.
Built for durability and energy efficiency, the oven includes a corrosion-resistant Incoloy sheath heating element and stainless steel interior for long-lasting performance.
The optimized insulation system helps maintain efficient operation while keeping the outer surface temperature safe even during high-temperature use.
Rounded chamber corners simplify cleaning while improving airflow inside the oven.
Optional tempered-glass window doors provide clear chamber visibility, while built-in casters allow easier installation and relocation.
Key Features
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Large Capacity: Up to 760 L capacity.
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High Temperature: Operates up to 300°C.
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PID Control: Delivers accurate heating.
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Forced Air Convection: Ensures uniform temperatures.
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VFD Display: Easy monitoring and control.
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Stainless Steel Chamber: Durable and corrosion resistant.
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USB and RS-232: Supports data connectivity.
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Safety Features: Includes alarms and protection systems.
Specifications
| Specification |
OF3-30 |
OF3-45 |
OF3-75 |
| OF3 Series Forced Convection Ovens |
| Chamber Volume (L / cu. ft.) |
314 / 11.1 |
450 / 15.9 |
760 / 26.8 |
| Temperature Range |
Ambient +15°C to 200°C (Ambient +27°F to 392°F) |
| Fluctuation @ 100°C |
±0.2°C (±0.36°F) |
| Variation @ 100°C |
±2.0°C / ±3.6°F |
±2.2°C / ±4.0°F |
±2.5°C / ±4.5°F |
| Interior Dimensions (W × D × H) |
645 × 750 × 650 mm
25.4 × 29.5 × 25.6 in |
645 × 750 × 930 mm
25.4 × 29.5 × 36.6 in |
745 × 850 × 1200 mm
29.3 × 33.5 × 47.2 in |
| Exterior Dimensions (W × D × H) |
850 × 1100 × 1235 mm
33.5 × 43.3 × 48.6 in |
850 × 1100 × 1525 mm
33.5 × 43.3 × 60.0 in |
950 × 1200 × 1785 mm
37.4 × 47.2 × 70.3 in |
| Net Weight |
200 kg (440.9 lbs.) |
240 kg (529.1 lbs.) |
300 kg (661.4 lbs.) |
| Standard / Max. Shelves |
2 / 5 |
3 / 8 |
3 / 11 |
| Maximum Shelf Load |
25 kg (55.1 lbs.) per shelf |
| Specification |
OF3-30H |
OF3-45H |
OF3-75H |
| OF3-H High-Temperature Forced Convection Ovens |
| Chamber Volume (L / cu. ft.) |
314 / 11.1 |
450 / 15.9 |
760 / 26.8 |
| Temperature Range |
Ambient +15°C to 300°C (Ambient +27°F to 572°F) |
| Fluctuation @ 100°C |
±0.2°C (±0.36°F)
|
| Variation @ 100°C |
±2.0°C / ±3.6°F |
±2.2°C / ±4.0°F |
±2.5°C / ±4.5°F |
| Interior Dimensions (W × D × H) |
645 × 750 × 650 mm
25.4 × 29.5 × 25.6 in |
645 × 750 × 930 mm
25.4 × 29.5 × 36.6 in |
745 × 850 × 1200 mm
29.3 × 33.5 × 47.2 in |
| Exterior Dimensions (W × D × H) |
850 × 1100 × 1235 mm
33.5 × 43.3 × 48.6 in |
850 × 1100 × 1525 mm
33.5 × 43.3 × 60.0 in |
950 × 1200 × 1785 mm
37.4 × 47.2 × 70.3 in |
| Net Weight |
200 kg (440.9 lbs.) |
240 kg (529.1 lbs.) |
300 kg (661.4 lbs.) |
| Standard / Max. Shelves |
2 / 5 |
3 / 8 |
3 / 11 |
| Maximum Shelf Load |
25 kg (55.1 lbs.) per shelf |
| Power Supply |
230V, 50/60Hz, Single Phase (1P), 13.2A |
Product Manual
User manual for Jeio Tech Forced Convection Ovens OF3 can be found here.
Shipping
- Free delivery (Contiguous United States Only)
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Delivery ETA 3-7 business days
- We also offer white glove engineer delivery with assembly and demonstration if required. Please contact us for a quote.
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If you require faster shipping or shipping anywhere other than the contiguous United States, please contact us for a shipping quote.
Warranty
This product comes with a 2 year manufacturer's warranty.
Important Notes
The warranty applies only to the original purchaser of a new product.
It does not cover:
- Normal wear and tear
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Damage due to misuse, alteration, tampering, negligence, accidents, lack of maintenance, unauthorized repair, or any other cause beyond the reasonable control of the manufacturer.
If you have any faults with your items, contact us and we'll help to resolve any issues.
Conditions: Warranty is void if the product is altered, misused, or repaired by unauthorized personnel. Damage from improper maintenance or unsuitable environmental conditions is also excluded.
Important: Product Inspection Upon Delivery
Please inspect all items carefully for any damage that may have occurred during shipping immediately after unpacking and report within 24 hours of receiving the product.
Returns
We at Alto Med Supply are committed to ensuring you are delighted with every purchase. However, if you need to make a return, please reach out to us at support@altomedsupply.com, and we'll guide you through the return process.
Here are a few important points to note:
- You have the right to return your order within 14 days of receiving your order. Beyond this period, we regret that returns cannot be accepted.
- Products must be returned unused, and in their original packaging.
- Used bathroom products cannot be returned due to hygiene reasons.
- Return shipping costs and restocking fee may apply. You can contact us to find out what that will be at the time of purchase as this value can change.
- Bespoke items cannot be returned unless damaged or faulty.
For more information, please refer to our Terms and Conditions.
Please view our full returns and refund policy here.
