The Electric Constant Temperature Drying Oven is an essential piece of equipment for mining laboratories, designed to provide precise and reliable drying solutions for a variety of applications. Whether you are drying samples, melting wax, or sterilizing equipment, our ovens offer the performance and flexibility needed to meet the demands of modern mining laboratories. With a temperature range of RT+10 to 300 degrees Celsius and a variety of sizes available, our ovens are suitable for both small-scale testing and large-scale processing.
| Models | DDOH-30B | DDOH-45B | DDOH-65B | DDOH-85B | DDOH-125B | |
| DDOHL-30BE | DDOHL-45BE | DDOHL-65BE | DDOHL-85BE | DDOHL-125BE | ||
| Circulation Mode | Natural Convection | |||||
| Performance | Temperature Range | RT+10-300℃ | ||||
| Temperature Resolution | 0.1℃ | |||||
| Temperature Fluctuation | ±1℃ | |||||
| Temperature Distribution Accuracy | ±3.5% | |||||
| Structure | Working Chamber | Mirror Stainless Steel Chamber | ||||
| Outer Casing | Cold-rolled steel plate, surface electrostatic spray | |||||
| Insulation Layer | High-quality rock wool board (CE certification) | |||||
| Heater | Nickel-chromium alloy heating wire | |||||
| Rated Power | 0.8kW | 1.2kW | 1.6kW | 2.0kW | 2.5kW | |
| Exhaust Vent | Φ35mm top (with testing hole function) | |||||
| Controller | Temperature Control Method | Dual Temperature Zone Smart PID | ||||
| Temperature Setting Method | Keypad Setting | |||||
| Temperature Display Method | Model B: Display of measured temperature on the upper row of a four-digit digital display, setting temperature on the lower row of a four-digit digital display. Model BE: Display of measured temperature on the upper part of an LCD screen, setting temperature on the lower part of the LCD screen. |
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| Timer | 0-9999 minutes (with timed waiting function) | |||||
| Operation Functions | Fixed value operation, timed operation, automatic stop | |||||
| Additional Functions | Model B: Sensor deviation correction, self-tuning for temperature overshoot, internal parameter lock, power-off parameter memory. Model BE: New digital temperature limiter, sensor deviation correction, self-tuning for temperature overshoot, internal parameter lock, power-off parameter memory |
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| Sensor | pt100 | |||||
| Safety Device | Model B: Over-temperature audible and visual alarm. Model BE: High-precision digital independent temperature limiter with over-temperature audible and visual alarm |
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| Specifications | Workspace Dimensions (WxDxH mm) | 310*310*310 | 350*350*350 | 400*360*450 | 450*420*450 | 500*450*550 |
| External Dimensions (WxDxH mm) | 460*510*695 | 500*550*735 | 550*550*840 | 590*610*830 | 636*680*915 | |
| Packaging Dimensions (WxDxH mm) | 540*575*855 | 580*615*895 | 635*625*995 | 680*685*1000 | 710*730*1100 | |
| Internal Volume | 30L | 45L | 65L | 85L | 125L | |
| Number of Shelves | 5 | 6 | 8 | 8 | 11 | |
| Shelf Load Capacity | 15kg | |||||
| Shelf Spacing | 40mm | |||||
| Power (50/60Hz) Rated Current |
AC220V/3.6A | AC220V/5.5A | AC220V/7.2A | AC220V/10.5A | AC220V/10.5A | |
| Net Weight / Gross Weight (kg) | 33/37 | 37/43 | 44/49 | 50/56 | 60/66 | |
| Accessories | Shelf | 2 | ||||
| Shelf Racks | 4 | |||||
| Configurable for Additional Setup | Model B: Shelf; Model BE: Shelf, RS485 Interface, Printer, Programmable Temperature Controller, Remote Control, USB Data Storage, Wireless SMS Alarm System, 3.5-inch Color Touch Screen Temperature Controller | |||||
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QINGDAO DECENT GROUP consists of Decent Group Limited, Qingdao Decent Electromechanical Tech Co., Ltd., Qingdao Mars Labtech Co., Ltd. and Hunan Kilnsware Industrial Ceramics Co., Ltd.
