Yamato DX-402C Natural Convection Oven
Temperature Range
Ambient +5°C to 300°C
Temperature Distribution Accuracy
± 10°C at 300°C
Chamber Volume
74L
- Economical and cost saving
- Easy to use and maintain
- Excellent temperature accuracy
- Digital PID controller for easy operation with options for Fixed setting, Auto Start, Quick Auto Stop and Auto Stop
- Increased safety and self-diagnostic functions
- Calibration off-set function
The Yamato DX-402C Natural Convection Oven 74L, 115V is a reliable and economical laboratory heating solution designed to deliver precise temperature control and consistent performance across a variety of applications. Featuring a spacious 74L chamber, the DX-402C utilizes natural convection heating to maintain temperatures from ambient +5°C to 300°C. Its digital PID temperature controller provides accurate and stable operation, while multiple operating modes, including Fixed Temperature, Auto Start, Quick Auto Stop, and Auto Stop, offer flexibility for different heating requirements.
Built for durability and everyday laboratory use, the DX-402C features a corrosion-resistant stainless steel interior and a sturdy electro-galvanized steel exterior with a protective melamine resin finish. An efficient 1.36 kW heating element and glass wool insulation support dependable heating performance, allowing the oven to reach 300°C in approximately 60 minutes. The chamber features adjustable shelf positioning and dual exhaust ports to accommodate a variety of laboratory heating and drying applications.
Designed with operator convenience and safety in mind, the DX-402C incorporates microprocessor-controlled temperature regulation, an easy-to-read digital display, and programmable timer functionality. Additional safeguards include self-diagnostic monitoring, a key lock, independent overheat protection, and an electrical leakage breaker with overcurrent protection. Combining straightforward operation, generous chamber capacity, and dependable temperature management, the Yamato DX-402C is well suited for laboratories requiring a versatile natural convection oven.
All of our equipment is fully tested to perform at factory specifications before being shipped.
The Yamato DX-402C Natural Convection Oven includes:
- 2 x Stainless Steel Punching Metal Shelves w/ Brackets
- Power Cord
- Operator's Manual
- Full 180 Day Parts and Labor Warranty
Yamato DX-402C Natural Convection Oven Specifications
| Temperature Range | Ambient +5°C to 300°C |
| Temperature Distribution Accuracy | ±10°C at 300°C |
| Temperature Control Accuracy | ±1°C at 300°C |
| Volume | 2.6 cu. ft. (74L) |
| Heat Up Time | Approximately 60 minutes from Ambient to 300°C |
| Heater Power | 1.36 kW |
| Operation Modes | Fixed temperature, quick auto stop, auto stop, auto start |
| Safety Devices | Self-diagnostic functions, key lock, independent overheat prevention, electrical leakage breaker with overcurrent protection |
| Number of Shelves | Not Specified (9 shelf positions) |
| Maximum Shelf Load | 33 lb. (15 kg) |
| Internal Dimensions (W x H x D) | 17.7 x 15.7 x 16.1 in. (45 x 40 x 41 cm) |
| External Dimensions (W x H x D) | 21.7 x 28.7 x 21.3 in. (55 x 73 x 54 cm) |
| Weight | 83.8 lb. (38 kg) |
| Electrical Requirements | 115V, 50/60Hz, 14A |
- Verify power supply and PCB outputs are within specified voltage ranges
- Inspect display for any dim or dead pixels, replacing as needed to ensure visibility
- Confirm full functionality and responsiveness of all control buttons
- Examine all internal wiring for frays, cuts, or damage, ensuring secure and reliable connections
- Inspect door seals and gaskets for integrity, replacing any compromised components
- Evaluate door handle and locking mechanism for wear or issues, replacing if performance is impaired
- Inspect and clean internal fan; replace if performance does not meet requirements
- Calibrate set temperature using a NIST-traceable probe for precise accuracy
- Confirm functionality of over-temperature alarm and indicator light
- Verify internal outlet functionality, if applicable, to ensure it meets operational standards
- Inspect internal lighting for full functionality and brightness, if applicable
- Perform a cosmetic inspection to confirm the oven’s exterior and interior meet quality standards
Technician Inspection and Recertification Checklist: Ovens
The Following Checklist Is to Be Performed on All Incoming and Outgoing Pieces of Equipment| Task | Completed? | Remarks? |
| Verify power supply and PCB outputs are within specified voltage ranges | Completed | |
| Inspect display for dim or dead pixels; replace if needed | Completed | |
| Confirm full functionality of all control buttons | Completed | |
| Examine internal wiring for damage; ensure secure connections | Completed | |
| Inspect door seals and gaskets, replacing any compromised components | Completed | |
| Evaluate door handle and locking mechanism, replacing if worn | Completed | |
| Inspect and clean internal fan; replace if performance is insufficient | Completed | |
| Calibrate set temperature using a NIST-traceable probe | Completed | |
| Confirm over-temperature alarm and indicator light functionality | Completed | |
| Verify internal outlet functionality, if applicable | Completed | |
| Inspect internal lighting for full functionality and brightness | Completed | |
| Perform cosmetic inspection to confirm quality standards of exterior and interior | Completed |
102 Tide Mill Road, Hampton NH 03842
customerservice@marshallscientific.com | (603) 601-8511 |
www.marshallscientific.com
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