Why order the DH412 from LabSupplies.com
Fine Oven Programmable 91L Overview
The Fine Oven Programmable 91L (model DH412) from Yamato Scientific is a 91-liter mechanical convection oven engineered for temperature characteristic testing, with an operating range of ambient +15 to 360°C. LabSupplies.com, an authorized dealer, supplies this unit as a genuine Yamato Scientific product.
Key Features
- Programmable control: enhanced program operation supports up to 99 steps, 99 patterns, and a repetitive operation function for complex multi-stage profiles.
- Improved control panel: upgraded visibility and operability simplify setup, with onboard displays for power consumption, CO₂ emission, and a heat timer.
- Exhaust damper: the damper enables rapid chamber exhaust and cooling between runs.
How to Choose the Right Fine Oven
- Capacity: the 91 L chamber sets how many samples or how large a fixture you can process per run; size it to your typical batch.
- Voltage: the DH412 requires 220V; confirm a matching circuit is available at the install location.
- Footprint and weight: Yamato lists external dimensions (W × D × H) of 1050 × 630 × 850 mm (41.3 × 24.8 × 33.5 in); packed for shipping it measures 49 × 33 × 43 in at 365 lb.
Specifications
| Specification | Detail |
|---|---|
| Capacity | 91 L |
| Max Temperature | 360°C |
| Voltage | 220V |
| Circulation Method | Forced air circulation and ventilation |
| Temperature Control System | PID-Z control |
| Sensor | Double K-thermocouple |
| Interior Material | Stainless steel |
| Special Features | Variable air-flow function; power/CO₂ monitoring; up to 99 program steps |
| Temperature Accuracy | ±0.2°C (at 360°C) *2 |
| Temperature Distribution | ±2.5°C (at 360°C) *2 |
| Heater | Stainless pipe heater with fan, 2.7 kW |
| Max. Temperature Reaching Time | Approx. 50 min |
| Operating Temperature Range | ambient +15 to 360°C *1 |
| Material | Chrome-free electrogalvanized carbon steel sheet metal, finished in chemical-proof, baked-on coating (exterior) Stainless steel sheet metal (interior) |
| Country of Origin | Japan |
| GTIN (Barcode) | 797059926718 |
| Shipping Weight | 365 lbs |
| External Dimensions (W × D × H) | 1050 × 630 × 850 mm (41.3 × 24.8 × 33.5 in) |
| Shipping Dimensions (L × W × H) | 49 × 33 × 43 in |
| Component Size | 91 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 DH Series Models
| Model | Capacity | Temperature range | Shipping weight |
|---|---|---|---|
| DH412 (this model) | 91 L | ambient +15 to 360°C | 365 lbs |
| DH612 | 216 L | ambient +15 to 360°C | 500 lbs |
| DH832 | 512 L | ambient +15 to 300°C | 940 lbs |
| DH1032 | 1000 L | ambient +15 to 300°C | 1370 lbs |
Ordering Information
| Catalog number | GTIN / UPC |
|---|---|
| DH-412 | 797059926718 |
| Manufacturer | Yamato Scientific |
| Manufacturer part number | DH-412 |
| UNSPSC | 41104501 — Laboratory mechanical convection ovens |
| HTS code | 8514.19.0000 |
| Export classification (ECCN) | EAR99 |
Documents & Downloads
- Yamato DF / DH 412-612 Series Fine Oven brochure (PDF, 1.3 MB)
- Yamato Scientific America product page
Parts & Accessories for the DH412
Genuine Yamato DH-series parts. Fitment is taken from each part's Yamato description.
More in This Series
- Yamato DF612 Fine Oven Programmable 216L
- Yamato DF412 Fine Oven Programmable 91L
- Yamato DH612 Fine Oven Programmable 216L
- Yamato DF832 Fine Oven Programmable 512L 3 Phase
- Yamato DH832 Fine Oven Programmable 512L 3 Phase
- Yamato DF1032 Fine Oven Programmable 1000L 3 Phase
Frequently Asked Questions
What is the chamber capacity and overall footprint of the DH412?
The DH412 offers a 91 L chamber. Yamato lists external dimensions (W × D × H) of 1050 × 630 × 850 mm (41.3 × 24.8 × 33.5 in); packed for shipping it measures 49 × 33 × 43 in at 365 lb.
What voltage does the DH412 require?
The DH412 runs on 220V. Confirm a matching 220V circuit is available at the install location before ordering.
What are the chamber and exterior built from?
The interior chamber is stainless steel sheet metal. The exterior uses chrome-free electrogalvanized carbon steel finished in a chemical-proof, baked-on coating.
Which replacement parts and accessories are listed for the Yamato DH412?
Yamato lists 3 parts for the DH Series: 211063, 211064 and 211090. Each is linked with its description in the parts table on this page.
What is the UNSPSC code for the Yamato DH412?
The Yamato DH412 is classified under UNSPSC 41104501 (laboratory mechanical convection ovens).
Where is the Yamato DH412 manufactured?
Yamato Scientific lists Japan as the country of origin for the DH412.
Is there a spec sheet or brochure for the Yamato DH412?
Yes. The Yamato DF / DH 412-612 Series Fine Oven brochure (1.3 MB PDF) is linked under Documents & Downloads on this page.
How does the Yamato DH412 compare with the other DH Series models?
Yamato builds this DH Series line in 4 sizes: 91 L (DH412), 216 L (DH612), 512 L (DH832) and 1000 L (DH1032). The comparison table on this page lists capacity, temperature range and shipping weight side by side.
How accurate and uniform is the temperature in the Yamato DH412?
Yamato rates the DH412 for temperature accuracy at ±0.2°C (at 360°C) and temperature distribution at ±2.5°C (at 360°C).
