Specifications
| Convection mode | Natural convection |
| Temperature range | RT+10~250°C |
| Temperature Resolution | 0.1℃ |
| Temperature Fluctuation | ±1.0℃ |
| Temperature Uniformity | ±3.5％ |
| Chamber material | stainless steel plate |
| Enclosure Material | Cold rolled steel plate, surface resistance painting |
| Thermal insulation material | aluminum silicate fiber |
| Heating mode | Nickel-chromium alloy heating wire OCr27A17Mo2 |
| Input Power | 4Kw |
| Exhaust port | Inner diameter 28mm * 2, rear; overhead test hole |
| thermostat | Digital tube dual row PID |
| Temperature setting | Tap the four-button settings |
| Temperature representation | Measuring temperature display: 4-digit digital upper display; setting temperature display: 4-digit digital lower display |
| Timer | 0~9999Min (with Timer waiting) |
| Run function | Fixed value operation, Timer operation, automatic stop |
| Program Mode | optional |
| Additional features | Deviation correction, menu button lock, power outage compensation, power outage memory |
| Temperature sensor | pt100 |
| Safety Devices | Overrise alarm |
| Interior size | 600*500*750mm |
| Dimensions | 860*623*985mm |
| Packing size | 1020*804*1102mm |
| Volume | 225L |
| Load per shelf | 15kg |
| Shelf (std.) | 21pcs |
| Shelf spacing | 25mm |
| Power | AC220V/18.2A 50/60Hz rated current |
| Net Weight | 77kg |
| Gross Weight | 95Kg |
| Shelf (std.) | 2pcs |
| Shelf (std.) | 4pcs |
Packing list
complete-built unit X1, manual X1, certificate of conformity X1, warranty card X1
After-sales instructions
Warranty days: 365 days
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/29046/Specification.html , which is only used by users who purchase commodities from the NBCHAO.