DESCRIPTION
It is a necessary equipment for colleges, biology, agriculture, and scientific research departments to store strains, biological culture, and conduct scientific research.
FEATURES
- Inner glass door for easy real-time viewing of internal conditions.
- LCD full-screen display for multiple operating data.
- Convenient operation, supporting constant-value operation, timed operation, and automatic stop.
- Dedicated function keys for temperature setting.
- Auxiliary menu enabling over-temperature alarm, deviation correction, and menu lock.
- Turbine centrifugal forced air supply with top-mounted air distribution system for uniform temperature.
- Power failure protection, parameter memory, power recovery resumption, and compressor overload protection.
- Hidden hot humidification system with compact structure and uniform humidity.
- Directly detachable air intake grille for easy condenser cleaning.
- Internal lighting, and external 5-hole socket.
- Bottom universal casters for easier cabinet movement.
- Automatic defrosting to prevent evaporator icing faults.
- Drawable stainless steel grilles for convenient sample placement and retrieval.
- Automatic switching of dual evaporators for seamless defrosting and minimal cabinet temperature disturbance.
- LCD 30-segment program control, supporting repeated step movement and stepwise operation.
Program type (P):
*Independent digital display temperature limiter for safer operation. Imported Honeywell humid ity sensor; automatic water supply system with a built-in water storage tank inside the cabinet, which automatically replenishes water when water is insufficient.
*Circuit self-diagnosis, with sensor fault alarm, over-temperature alarm, over-humidity alarm, water filling fault alarm, and dry-heating alarm.
Color screen touch type (T):
Added curve function, 485 interface, and U disk data export on the P-type basis.
Safety Features:
Over-temperature Alarm, Menu Lock, Over-temperature Prevention, Overload Protection, Power Failure Protection.
SPECIFICATIONS
| Model | OQT-80P/ OQT-80T | OQT-150P/ OQT-150T | OQT-250P/ OQT-250T | |
| Mode | Forced convection | |||
| Performance | Temperature control range | No humidification: 0-65℃ With humidification: 10-65℃ | ||
| Temperature resolution | 0.1℃ | |||
| Constant temperature fluctuation | ±0.5℃ | |||
| Temperature uniformity | ±0.8℃（Test point 37℃） | |||
| Humidity distribution accuracy | ±3% | |||
| Humidity control range | 35%-90%RH | |||
| Humidity fluctuation | ±3% | |||
| Constitute
| Interior decoration | Mirror stainless steel | ||
| Exterior decoration | Cold rolled steel sheet, surface coating | |||
| Thermal insulation material | Rubber and plastic sponge | |||
| Heater | Stainless steel heating pipe | |||
| Heating power | 600w | 800w | 1000w | |
| Humidification power | 400w | |||
| Compressor power | 114W | 125W | 139W | |
| maximum power | 800W | 1000W | 1200W | |
| compressor | Air cooled hermetic compressor | |||
| Cryogen | R134A | |||
| Defrosting structure | Non inductive switching of double evaporator (no freezing phenomenon) | |||
| Humidity control mode | Automatic，Hidden thermal humidification | |||
| Lead hole | One with inner diameter of 52mm | |||
| Controlled external power supply | One external 5-hole socket | |||
| Controller | Temperature control mode | 30 Segment LCD program（T-type with temperature and humidity curve function） | ||
| Temperature setting mode | T: touch screen setting, color screen display; P: touch six key LCD | |||
| Temperature representation | P: Color printing LCD controller T: 5-inch color touch screen controller (with built-in electronic manual) | |||
| Timer | T: 0-99.9h*30(with timing waiting function); P: 0-99.9*30 Infinite cycle operation | |||
| Operation function | fixed value operation, timing operation, program running, auto stop / appointment start(T-type booking switch) | |||
| Program mode | Standard | |||
| Additional functions | P: deviation correction, menu key locking, power failure compensation, power failure memory, fixed value mechanical temperature limiting switch | |||
| T: there are also loop self diagnosis, intelligent defrosting, electronic digital temperature limiter | ||||
| Sensor | PT100、Imported Honeywell humidity sensor（P type non humidity sensor） | |||
| Safety device | P: over rise alarm and overload protection; T: with over rise preventer and loop self diagnosis | |||
| Specifications
| Internal dimensions (mm) | 420*350*500 | 500*400*750 | 500*500*950 |
| Dimensions (mm) | 574*668*1213 | 653*716*1414 | 653*821*1664 | |
| Outer package size | 734*793*1328 | 814*843*1530 | 801*947*1780 | |
| Internal volume | 80L | 150L | 250L | |
| Diaphragm bearing | 15kg | |||
| Number of diaphragm layers | 10 | 15 | 22 | |
| Diaphragm spacing | 35mm | |||
| Rated current | AC220V/5.4A | AC220V/6.3A | AC220V/7.2A | |
| Net / gross weight | 85/110 | 120/159 | 130/180 | |
| Accessories | Partition | 2 | ||
| Partition frame | 4 | |||
| Configuration can be increased | Diaphragm, RS485 interface, printer, recorder, external communication, remote control, wireless SMS alarm, U disk data storage | |||
WHY CHOOSE US
- Factory direct sales with competitive price.
- Premium quality with CE & ISO certification.
- Strong product OEM & ODM customization capability.
- Promise production & on-time delivery.
- Perfect after-sales service, free product accessories.
- 15 years of experience in R&D and production of centrifugal extractor machine.
OUR FACTORY
We have a standard production workshop and a complete production team. They always produce a serious and responsible attitude to produce each product. Our R&D team is made up of multi-aspects professional engineers such as design engineer,technology specialist ,qualified specialist and process control manager, etc. Our qualified specialists strictly realize the process comprehensive supervision based on our quality process control system, which contains products design, research and development, test, production, quality inspection and packaging.
PACKAGING & SHIPPING
Our product packaging has been proven over the long term and we usually have plywood boxes or cartons with trays. We will arrange the appropriate packaging according to the weight and size of the goods. Of course, you can also choose the packaging form.
CUSTOMER CASES
Our laboratory instruments and equipment are used in many scientific laboratories, scientific research institutions, universities, hospitals, centers for disease control and other institutions, and are combined with many well-known biopharmaceuticals, new energy, electronics companies, food processing, environmental protection, etc. Enterprise cooperation, our stable and reliable products are exported to more than 120 countries around the world, and have been highly recognized by them, believe OQTSUPPLIES, we grow together!
