The explosion-proof water bath is an intelligent temperature control device specifically designed for high-risk experimental environments. It effectively eliminates potential risks caused by flammable and explosive chemical vapors. Its core features a high-precision microprocessor-based temperature control system, achieving a constant temperature accuracy of ±1℃, ensuring stable and controllable processes for distillation, drying, concentration, and other applications. The multi-layer structure and explosion-proof heating components allow for the safe handling of volatile organic solvents and active biological agents. During constant temperature incubation, dynamic heat flow balancing technology ensures uniform heating of samples. Its sealed, explosion-proof design is particularly advantageous when sterilizing small surgical instruments. This device integrates active over-temperature protection and pressure balancing technology, providing reliable protection for precision experiments in chemical synthesis, biopharmaceuticals, and other fields, making it a technological solution for modern laboratories facing demanding operational requirements.
① Complies with the national GB/T 3836.1-2021 explosion-proof standard, featuring a dual-core explosion-proof system combining flameproof and intrinsically safe designs. Key components utilize a spark-free design for proactive safety, completely mitigating risks at the energy source and creating a safe production environment;
② Equipped with cutting-edge explosion-proof technology, certified to the rigorous national IIB T1-T4 standards. The advanced explosion-proof system can handle various complex and high-risk gas conditions, ensuring stable and safe operation in diverse hazardous gas environments;
③ Adopts a microcomputer-integrated intelligent temperature control system with a built-in microcomputer chip. It collects temperature change data in real time and dynamically adjusts PID parameters (such as response speed and overshoot suppression), ensuring a temperature fluctuation range of less than ±1℃. Compared with traditional PID control methods, it offers smaller temperature overshoot, faster stabilization time, and better temperature control accuracy;
④ Employs multiple explosion-proof mechanisms and an intelligent monitoring system, enabling stable operation in flammable and explosive environments, effectively preventing accidents, ensuring personnel and equipment safety, and improving overall experimental reliability;
⑤ Maximum timing of 9999, with freely switchable timing units of minutes/hours; timing modes include power-on timing, constant temperature timing, or continuous operation without timing;
⑥ Built-in intelligent fault diagnosis chip can monitor the equipment's operating status in real time and automatically identify and display common problem codes such as sensor failures and heater abnormalities, helping technicians quickly locate and troubleshoot problems;
⑦ Compatible with various containers and sample types, suitable for complex experimental needs in biochemistry, pharmaceuticals, chemicals, and other fields, providing flexible experimental solutions;
⑧ Designed specifically for high-risk environments in scientific research, medical, and industrial applications, providing reliable heat treatment solutions and promoting technological innovation and production safety. Features real-time fault code prompts and automatic temperature calibration functions for easy troubleshooting. Potential operating risks can be eliminated at any time based on the fault codes displayed on the screen, making maintenance simple;
⑨ Our company provides a comprehensive after-sales service network covering most areas of the country, ensuring worry-free use for users (Note: excluding a few remote towns and villages);
⑩ Provides comprehensive free technical services, including video, telephone, and online video tutorials, intuitively demonstrating equipment performance and operation methods, helping users quickly master operation and troubleshooting. ⑪ The inner liner and critical contact parts are all made of high-quality 304 or 316 stainless steel, possessing excellent corrosion resistance, high-temperature resistance, and anti-pollution properties. They can withstand various acid and alkaline solvents, ensuring that the equipment remains rust-free and easy to clean and maintain for long-term use.
① Housing Material: Made of selected high-quality cold-rolled steel plate (Q235), precisely formed by CNC machining. The surface is treated with phosphating and anti-static powder coating, creating a robust shell that is anti-static, corrosion-resistant, and scratch-resistant, ensuring lasting quality;
② The pot body is made of thickened 304 stainless steel, possessing excellent high-temperature stability and corrosion resistance, with a smooth surface that is easy to clean;
③ Adopting a modular combination lid design, it offers both overall opening and closing and flexible ring-by-ring removal, precisely adapting to different sized containers, greatly improving the versatility and ease of operation of the equipment, achieving efficient and safe customized heating;
④ Equipped with a high-definition LCD screen and an intuitive graphical interface, it supports programmable settings and real-time data curve display, making the control of complex experiments simple and precise;
⑤ Integrated with a high-precision PT1000 sensor and intelligent PID algorithm, it achieves millisecond-level monitoring and feedback control of water temperature, ensuring uniform and stable temperature throughout the entire water area;
⑥ Equipped with multiple safety mechanisms such as over-temperature protection and overload protection, ensuring long-term stable operation of the equipment, suitable for high-frequency use in scientific research;
⑦ High-performance insulation material is filled between the inner and outer tanks, significantly reducing heat loss, which improves heating efficiency and temperature stability while also lowering the surface temperature of the equipment;
⑧ Key electrical components comply with international explosion-proof certification standards and adopt a sealed explosion-proof design, ensuring safe and worry-free operation even in flammable and explosive environments.
① LCD Screen Controller: Standard configuration includes a color screen and touch buttons, displaying parameters such as set temperature, operating temperature, constant temperature time, and fault information on a single screen; integrates a microprocessor-based intelligent temperature control system with dynamic PID parameter adjustment, offering fast response speed and temperature overshoot suppression;
② Multiple Timing Modes: 1. Timing units can be freely switched between minutes and hours; 2. Two timing modes: timing starts upon power-on and timing starts after reaching constant temperature;
③ Upgraded sound and light alarm environmental scanning microcomputer chip with stable data processing capabilities;
④ Features include over-temperature alarm, over-temperature heating cutoff, timed shutdown, power-on recovery, parameter memory, temperature correction, and auto-tuning;
⑤ Power Failure Recovery Function: After a sudden power outage and subsequent power restoration, the device can automatically resume operation according to the original settings;
⑥ Auto-tuning: When the temperature control accuracy is affected by changes in ambient temperature, auto-tuning can be performed to improve temperature accuracy;
Multiple modes can be freely switched: fixed value mode/timing mode/long-term mode.
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Model |
DEP-12EX |
DEP-24EX |
DEP-26EX |
DEP-28EX |
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Explosion-proof Rating |
IIBT4 |
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Controller |
LED Digital Display |
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Controller Range |
-50～400℃ |
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Temperature Sensor |
PT100 Platinum RTD |
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Temperature Range |
RT+5～99.9℃ |
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Temperature Resolution |
0.1℃ |
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Temperature Fluctuation |
±0.5℃ |
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Timer Range |
0～9999min |
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Power Supply Voltage |
220V |
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Hole Position |
Single row, two holes |
Double row, four holes |
Double row, six holes |
Double row, eight holes |
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Interior Dimensions (mm) |
300*150*110 |
300x300x110 |
450x300x110 |
600x300x110 |
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External Dimensions (mm) |
650*265*290 |
650*400*290 |
800*400*290 |
950*400*290 |
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Rated Power |
0.5KW |
1KW |
1.5KW |
2KW |
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No. |
Name |
Parameters |
Reference Photo |
|
1 |
30-segment Program Controller | ① 30-segment program control for heating/cooling ② Timer range per segment: 0~9999 min/h ③ Timing mode: Count-up / Count-down ④ PT100 platinum resistance sensor ⑤ Screen lock ⑥ °C / °F switchable |
 |
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2 |
Independent Over-Temperature Limiter | ① Secondary protection against temperature overshoot and runaway ② Safeguards equipment, samples, and personnel in case of main controller failure or malfunction |
 |
|
3 |
USB Port |
① Export historical operation data |
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4 |
RS485 Interface |
① Connect to micro printer, USB drive, or remote communication |
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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.
As Compatible with various containers stability Explosion-proof Water Bath Manufacturers and Compatible with various containers stability Explosion-proof Water Bath Factory in China, 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, supply Compatible with various containers stability Explosion-proof Water Bath Wholesale, 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.
We welcome inquiries and cooperation from both new and existing customers, providing professional equipment solutions.
2025/11/27
2025/11/12
2025/11/12
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