In stock (US) — ships in 2–5 business daysDX-302C · Yamato Scientific America US stock report
In stock (US) — ships in 2–5 business daysDX-312C · Yamato Scientific America US stock report
Why order the DX302C from LabSupplies.com
Natural Convection Oven 28L Overview
The Natural Convection Oven 28L (Yamato Scientific model DX302C) is a digital constant-temperature drying oven covering an operating range of ambient +5 to 300°C across 28 liters of chamber capacity. LabSupplies.com supplies this unit as an authorized Yamato Scientific dealer, shipping genuine equipment from the USA.
Procurement teams choose 115V (DX302C) or 220V (DX312C) to match available site power. Yamato lists external dimensions (W × D × H) of 400 × 440 × 630 mm (15.7 × 17.3 × 24.8 in); packed for shipping it measures 36 × 36 × 35 in at 130 lb. Manufacturing follows ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 management systems; Yamato documents the country of origin as China.
Key Features
- Wide temperature range: operates from ambient +5 to 300°C for general drying and constant-temperature work.
- Digital PID controller: maintains setpoint accuracy across the 28 L chamber.
How to Choose the Right Convection Oven
Selecting a drying oven comes down to matching chamber capacity, temperature performance, and site power to your workflow. Use the criteria below to confirm the DX302C family fits your bench and protocols.
- Voltage: order DX302C for 115V circuits or DX312C for 220V to match facility power and avoid transformer workarounds.
- Footprint: Yamato lists external dimensions (W × D × H) of 400 × 440 × 630 mm (15.7 × 17.3 × 24.8 in); packed for shipping it measures 36 × 36 × 35 in at 130 lb.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 28 L |
| Voltage | 115V |
| Circulation Method | Natural gravity convection |
| Temperature Control System | PID control by microprocessor |
| Sensor | K-thermocouple |
| Interior Material | Stainless steel |
| Exterior Material | Electro-galvanized steel sheet with melamine resin baked finish |
| Heat Insulation | Glass wool |
| Safety Devices | Self-diagnostic functions (sensor error, memory error, input/measured temperature error, automatic overheat prevention); key lock; independent overheat prevention device; overcurrent leakage breaker |
| Temperature Accuracy | ±1°C (at 300°C) *2 |
| Temperature Distribution | ±10°C (at 300°C) *2 |
| Heater | Iron-chrome wire heater, 0.9 kW |
| Max. Temperature Reaching Time | Approx. 45 min |
| Operating Temperature Range | ambient +5 to 300°C *1 |
| Material | Steel plate SPCC powder coating (exterior) Stainless steel (interior) |
| Country of Origin | China |
| GTIN (Barcode) | 797059926237 |
| Shipping Weight | 130 lbs |
| External Dimensions (W × D × H) | 400 × 440 × 630 mm (15.7 × 17.3 × 24.8 in) |
| Shipping Dimensions (L × W × H) | 36 × 36 × 35 in |
| Component Size | 28 L |
| Warranty | 1 year (Yamato Scientific America) |
| Service | Calibration and preventive maintenance on site by Yamato-certified technicians or at Yamato's California service center |
Compare DX Series Models
| Model | Capacity | Temperature range | Accuracy | Exterior | Shipping weight |
|---|---|---|---|---|---|
| DX302C (this model) | 28 L | ambient +5 to 300°C | ±1°C (at 300°C) | 400 × 440 × 630 mm (15.7 × 17.3 × 24.8 in) | 130 lbs |
| DX402C | 74 L | ambient +5 to 300°C | ±1°C (at 300°C) | 550 × 540 × 730 mm (21.7 × 21.3 × 28.7 in) | 170 lbs |
| DX602C | 153 L | ambient +5 to 280°C | ±1°C (at 280°C) | 700 × 640 × 830 mm (27.6 × 25.2 × 32.7 in) | 230 lbs |
Ordering Information
| Catalog number | Configuration | GTIN / UPC |
|---|---|---|
| DX-302C | 115V | 797059926237 |
| DX-312C | 220V | 797059926244 |
| Manufacturer | Yamato Scientific |
| Manufacturer part numbers | DX-302C, DX-312C |
| UNSPSC | 41104502 — Gravity convection ovens |
| HTS code | 8514.19.0000 |
| Export classification (ECCN) | EAR99 |
Documents & Downloads
- Yamato DX Series Natural Convection Oven brochure (PDF, 1.2 MB)
- Yamato Scientific America product page
Parts & Accessories for the DX Series
Genuine Yamato DX-series parts. Fitment is taken from each part's Yamato description.
More in This Series
- Yamato DKL301C Forced Convection Oven 27L
- Yamato DX402C Natural Convection Oven 74L
- Yamato DKL401C Forced Convection Oven 90L
- Yamato DVS403C Natural Convection Oven Programmable 99L
- Yamato DKL601C Forced Convection Oven 150L
- Yamato DG400C Natural Convection Glassware Drying Oven 92L
Frequently Asked Questions
What is the chamber capacity and overall size?
Chamber capacity is 28 liters. Yamato lists external dimensions (W × D × H) of 400 × 440 × 630 mm (15.7 × 17.3 × 24.8 in); packed for shipping it measures 36 × 36 × 35 in at 130 lb.
What is the difference between the DX302C and DX312C?
Voltage is the only difference. The DX302C runs on 115V and the DX312C runs on 220V; capacity, temperature range, controls, and construction are identical.
Which replacement parts and accessories are listed for the Yamato DX302C?
Yamato lists 7 parts for the DX Series: 212068, 212095, 212266, 212803, 212822, 212823 and 1 more. Each is linked with its description in the parts table on this page.
What is the UNSPSC code for the Yamato DX302C?
The Yamato DX302C is classified under UNSPSC 41104502 (gravity convection ovens).
Where is the Yamato DX302C manufactured?
Yamato Scientific lists China as the country of origin for the DX302C.
Is there a spec sheet or brochure for the Yamato DX302C?
Yes. The Yamato DX Series Natural Convection Oven brochure (1.2 MB PDF) is linked under Documents & Downloads on this page.
How does the Yamato DX302C compare with the other DX Series models?
Yamato builds this DX Series line in 3 sizes: 28 L (DX302C), 74 L (DX402C) and 153 L (DX602C). The comparison table on this page lists capacity, temperature range, accuracy, exterior and shipping weight side by side.
How accurate and uniform is the temperature in the Yamato DX302C?
Yamato rates the DX302C for temperature accuracy at ±1°C (at 300°C) and temperature distribution at ±10°C (at 300°C).
What safety devices does the Yamato DX302C have?
Yamato lists these safety devices for the DX302C: self-diagnostic functions (sensor error, memory error, input/measured temperature error, automatic overheat prevention); key lock; independent overheat prevention device; overcurrent leakage breaker.







