Product Description
The Yamato IN-804W-220V is a 286 L refrigerated incubator with a working range of −10 °C to +50 °C. The refrigeration circuit is what separates it from a heated-only incubator: it holds a setpoint below ambient, which is the only way to run BOD tests, seed germination, insect rearing or cold-storage stability work in a room that sits at 22 °C.
Control is ±0.3 °C with the compressor running continuously, and the controller is programmable to 32 steps — so a day-night cycle, a ramped stability protocol or a diurnal profile runs unattended and repeats exactly.
Key Features
- −10 °C to +50 °C — holds temperature below ambient
- ±0.3 °C adjustment accuracy, ±1.0 °C distribution at 37 °C
- Programmable to 32 steps with repeat
- Glass inner door — inspect without breaking the temperature
- 286 L chamber, 5 shelves at 15 kg each
- Cools from 20 to −10 °C in 90 min
Technical Specifications
| Specification | IN-804W-220V |
|---|---|
| Circulation method | Forced convection with refrigeration |
| Operating temperature range | −10 °C to +50 °C |
| Temperature adjustment accuracy | ±0.3 °C (refrigeration in continuous operation) |
| Temperature distribution accuracy | ±1.0 °C (at 37 °C) |
| Temperature rise time | Approx. 55 min (20 to 50 °C) |
| Cool-down time | Approx. 90 min (20 to −10 °C) |
| Internal capacity | 286 L |
| Internal dimensions (W × D × H) | 600 × 477 × 1000 mm |
| External dimensions (W × D × H) | 710 × 645 × 1630 mm |
| Heater | Iron-chrome heater, 750 W |
| Refrigeration | R404A, 260 g · 300 W compressor |
| Temperature controller | PID control by microcomputer, programmable to 32 steps |
| Display | Digital orange LED |
| Operation modes | Fixed temperature, auto start, auto stop, program operation with repeat |
| Inner door | Glass observation door |
| Shelf load capacity | 15 kg per shelf |
| Shelves included | 5 shelves, brackets at 30 mm intervals |
| Power source | AC220V, 50/60 Hz |
| Unit weight | 120 kg (265 lb) |
| Shipping weight | 475 lb |
| Manufacturer part number | IN-804W-220V |
| GTIN | 797059930951 |
| Country of origin | China |
Safety Features
- Earth leakage breaker
- Independent overheating prevention device
- Alarm buzzer
- Key lock
- Self-diagnostic functions
What’s Included
- Stainless steel shelves and brackets
- Instruction manual
- One year manufacturer warranty
Compliance
- Manufactured under ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018
For quotations, freight to your location, accessories and volume pricing, contact Pro Lab Supply.
