2025/11/27
With a deep commitment to the global market, Shanghai Dengsheng Instruments has earned international acclaim for its quality.








Electric heating constant-temperature incubators are suitable for use in healthcare, pharmaceuticals, biology, agriculture, scientific research, food processing and other industries, serving as essential equipment for the cultivation of strains, bacteria and microorganisms, fermentation processes, and constant-temperature testing.
1. The entire product range employs a microcomputer-based intelligent temperature control system with an integrated PID logic module. This automatically simulates internal PID parameters (self-tuning function) according to varying environmental conditions to achieve optimal temperature regulation.
2. A 5.7-inch LCD display features three rows of digital readouts, simultaneously showing constant temperature duration, operating temperature, setpoint temperature, heating status, and over-temperature alarm information for real-time monitoring of experimental progress.
3. Top-mounted branded circulation fan ensures forced hot air circulation within the chamber, enhancing temperature uniformity;
4. Modular control system incorporates power-on self-test functionality, delivering safe, reliable, stable and efficient operation;
5. Automatic parameter saving during emergencies with power-restoration capability, alongside sensor self-diagnosis, over-temperature and fault alarm functions;
6. Inner chamber constructed from SUS304 stainless steel with rounded corners for ease of cleaning. Integrated multi-tiered shelves with adjustable partitions maximise space utilisation;
7. Outer casing crafted from premium cold-rolled steel plate, phosphated and finished with electrostatic powder coating for a pristine, anti-static surface;
8. Features external heating with premium AGR high-temperature silicone heating elements, offering 3-5 times the lifespan of standard heating films and delivering more uniform heating;
9. Double-door construction comprises an inner tempered glass door and an outer magnetic seal door, providing independent sealing for easy access and excellent airtightness. Enables 360-degree observation of test items without opening the inner glass door.
| Model | DHP-9012 | DHP-9032 | DHP-9052 | DHP-9082 | DHP-9162 | DHP-9272 |
| DHP-9012P | DHG-9032P | DHP-9052P | DHP-9082P | DHP-9162P | DHP-9272P | |
| Temperature Range | RT+5~65℃ | |||||
| Temperature Resolution | 0.1℃ | |||||
| Temperature Fluctuation | ≤±0.5℃ | |||||
| Controller | 5.7-inch LCD widescreen digital display / P-type: Programme (15 segments) | |||||
| Temperature Control Method | PID intelligent calculation | |||||
| Cycling Method | Forced convection | |||||
| Power Supply Voltage | AC 220V/10A | |||||
| Timing Range | 1–9999 minutes | |||||
| Operating Mode | Constant value operation / Timed operation / Programme operation | |||||
| Internal Chamber Dimensions (m) | 250z260x250 | 340x320x320 | 350x350z410 | 400x400z500 | 500z500x650 | 600x600x750 |
| External Dimensions (m) | 380x365x540 | 470x425x600 | 495x530z715 | 545x580z805 | 645x680x955 | 745π780x1055 |
| Packaging Dimensions (m) | 480x470x600 | 570x525x750 | 600x680z800 | 650x730x890 | 750x830x1040 | 850x930z1140 |
| Volume | 16L | 35L | 50L | 80L | 162L | 270L |
| Gross/Net Weight (kg) | 38/23 | 46/31 | 56/40 | 60/44 | 80/65 | 110/95 |
| Standard Shelves | 2 | |||||
| Shelf Load Capacity | 10KG | |||||
| Rated Power | 0.15KY | 0.25KW | 0.351W | 0.55KW | 0.75KW | |
1. YY 0027-1990 Electric Heating Constant Temperature Incubator
2. GB 4789.2-2022 Food Microbiology Testing - Determination of Total Colony Count
3. GB/T 32710.9-2016 Safety Specifications for Environmental Testing Instruments and Equipment - Part 9: Electric Heating Constant Temperature Incubators
1. Over-temperature alarm
2. Fast-acting fuse
3. Earth leakage protection
1. Printer
2. USB port
3. Independent temperature limiter
4. Ultraviolet sterilisation system
5. Test port
Products provided by famous enterprises are deeply trusted by users.
Shanghai Dengsheng Instrument Manufacturing Co., Ltd. is a high-tech enterprise integrating R&D, production, sales, and service. We specialize in the manufacture of high-end laboratory equipment, including ovens, incubators, industrial furnaces, and environmental test chambers.
We boast an 8,000-square-meter modern production facility, a dedicated R&D team, 23 national patents, and ISO-9001 quality management system certification. Our solutions are widely used in cutting-edge fields such as aerospace, semiconductors, biomedicine, automotive, and new materials. We have established in-depth partnerships with top universities and industry leaders, and our products are exported to many countries and regions around the world.
Adhering to the principles of "Integrity, Innovation, and Win-Win," we are committed to becoming your trusted partner with reliable quality and dedicated service.
2025/11/27
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2025/11/12