DNP-9002 series electrothermal constant temperature incubator adopts electric heating to control the temperature in the studio, has a mirror stainless steel inner container, has high precision and good thermal insulation performance, and is widely used in medical and health, biopharmaceuticals, agricultural scientific research, environmental protection and other research and application fields. Used for breeding, fermentation, microbial culture, various constant temperature tests, environmental tests, material denaturation tests and storage of culture media, serum, drugs and other items.
I. Technical parameters of products
1. 1 Temperature range: RT+5℃ ~ 65℃;
1.2 wave mobility:1℃;
1.3 display accuracy:1℃;
1.4 studio size: 350*350*4 10MM.
1.5 approximate size: 472× 470× 692 mm
1.6 heating rate: ≤2℃/ min;
1.7 overall power:150 w;
1.8 power supply: 220v/50hz；;
2. Temperature control system and its characteristics
2. 1 Very user-friendly touch operation screen, LED clearly shows the set temperature, measured temperature and timing time, and the display of each parameter can be switched at will.
2.2. High-response thermal sensor and environmental scanning microprocessor chip form high-precision and intelligent temperature control characteristics. ..
2.3 Built-in temperature corrector can adjust the slight error of temperature. When the working temperature deviates from the set temperature, it can automatically give an alarm.
2.4. It has power failure recovery function. When the external power supply is restored, the equipment can quickly and automatically keep the constant temperature according to the original setting program. Automatic shutdown, scheduled operation, call recovery, parameter memory, parameter password protection, temperature display correction.
2.5. Set the timer function, set the working time at will from 1 minute to 9999 minutes, and close the setting display window after the timer is finished.
2.6. Modular design with upper limit temperature tracking function. When the measured temperature deviates from the allowable range, the instrument will give an acoustic (optical) alarm and automatically cut off the heating.
Three. Box structure and materials
3. 1 outer box material: the outer box is made of high-quality cold plate, phosphating film and salt treatment, high-temperature plastic spraying, and the color is blue door and white body.
3.2 Studio material: mirror stainless steel inner container with glass inner door, which is convenient for observing samples and keeping the temperature change in the box to a minimum. Stainless steel electropolishing shelves in the studio can be adjusted at will according to user requirements.
3.3 Internal structure: The automatic suppression system is adopted to prevent the temperature fluctuation of the inner cavity caused by opening the door, realize the omni-directional three-dimensional heating effect, ensure the good temperature uniformity in the studio, and ensure the active and perfect protection of the sample with the unique clean design of the geometric cavity. The height and quantity of shelves can be adjusted at will according to users' requirements.
3.4 Thermal insulation material: high-density glass fiber cotton, filled with thermal insulation material in the front, back, left, right and upper interlayers of the box.
3.5 Sealing method: the door and the studio are made of high-quality door magnetic sealing and heat preservation materials to ensure the tightness of the studio, and the inner panel of the door is made of tempered glass.
Four. boiler system
4. 1 The special electrothermal cotton blanket clings to the outer wall of the studio, and the omni-directional three-dimensional heating technology ensures the high precision of temperature, and the sensor responds to the control system.
4.2 The heating output power of the heater is controlled by the microcomputer calculation in the automatic instrument.
Verb (abbreviation for verb) security protection system
5. 1 fuse protector
5.2 Over-temperature protector, sensor fault alarm and upper limit over-temperature alarm in the studio.
5.3 Independent overflow preventer and independent over-temperature protector.
5.4 Fan overcurrent protection
Technical data and accessories provided by intransitive verbs:
6. 1 operating instructions
6.2 Product Warranty Card
6.3 certificate of approval
Seven. After-sales service:
7. 1 Responsible for remote technical guidance to users.
7.2 Provide spare parts and accessories of equipment in time.
7.3 Provide technical consultation and support in the process of equipment use.
7.4 Respond immediately within 8 working hours after receiving the customer's fault notice.
Eight. Main components
Intelligent PID controller
silicon control
thermal element
Special electrothermal cotton blanket