Product Description
The Yamato DKL-411C is a 90 L forced convection laboratory oven for routine drying, curing and heat treatment at up to 260 °C. A sirocco fan circulates air through the chamber, which is what lets it hold ±2.5 °C across the whole interior — a natural convection oven cannot do that, and it is the reason forced convection is specified whenever results have to repeat from shelf to shelf.
The DKL line is the economical tier: the same 260 °C range and the same controller logic as Yamato’s programmable ovens, without the multi-step programming. If your process is a fixed temperature and a timer, this is the oven that does it without paying for features you will not use.
Key Features
- Forced air circulation, ±2.5 °C distribution accuracy at 260 °C
- ±1 °C control accuracy
- 90 L stainless steel SUS430 chamber, 9 steps / 35 mm pitch
- Four operating modes: fixed temperature, auto start, auto stop and quick auto stop
- Calibration offset for alignment to your reference thermometer
- 30 mm cable port for thermocouples or sensor leads into the chamber
Technical Specifications
| Specification | DKL-411C |
|---|---|
| Circulation method | Forced air circulation (sirocco fan, 10 W) |
| Operating temperature range | Room temp. +10 °C to 260 °C |
| Temperature control accuracy | ±1 °C (at 260 °C) |
| Temperature distribution accuracy | ±2.5 °C (at 260 °C) |
| Temperature rise time | Approx. 90 min (room temp. to 260 °C) |
| Internal capacity | 90 L |
| Internal dimensions (W × D × H) | 450 × 450 × 450 mm |
| External dimensions (W × D × H) | 560 × 600 × 820 mm |
| Interior material | Stainless steel SUS430 |
| Exterior material | SPCC steel plate, powder coating |
| Heat insulating material | Glass wool |
| Heater | Stainless pipe heater, 1.2 kW |
| Temperature controller | PID control by microprocessor |
| Heater circuit control | SSR control |
| Sensor | K thermocouple |
| Temperature setting method | Digital setting by ▲▼ key |
| Operation modes | Fixed temperature, quick auto stop, auto stop, auto start |
| Additional functions | Calibration offset |
| Cable port | 30 mm I.D. × 1 (right side) |
| Exhaust port | 30 mm I.D. × 2 (top) |
| Shelf load capacity | 15 kg per shelf |
| Shelf rest positions | 9 steps / 35 mm pitch |
| Power source | AC220V 6A, 50/60 Hz (no plug, round terminal) |
| Unit weight | 50 kg (110 lb) |
| Shipping weight | 202 lb |
| Manufacturer part number | DKL-411C |
| GTIN | 797059932474 |
| Country of origin | China |
Safety Features
- Self-diagnostics: temperature sensor error, memory error, measured temperature error
- Automatic overheat prevention
- Independent hydraulic overheat prevention device
- Circuit breaker with overcurrent protection
What’s Included
- Stainless steel shelf plates (2 pcs.)
- Shelf brackets (4 pcs.)
- Instruction manual
- One year manufacturer warranty
Compliance
- Manufactured under ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018
- US Harmonized Tariff code 8514.19.0000 · ECCN EAR99
For quotations, lead times, accessories and volume pricing, contact Pro Lab Supply.
