Explosion-proof, Precision Temperature Control unit -25°C to 200°C
<p><span style="background-color: rgb(255, 255, 255); color: rgb(102, 102, 102); font-family: lexenddeca-regular, Arial, Helvetica, sans-serif; font-size: 14px;">The high-dynamic mold temperature controller features direct connection to the reactor thermometer and built-in Siemens closed-loop control, enabling real-time acquisition of the material’s actual temperature. It continuously monitors the material temperatu…
About this product
Product information from the supplier.
The high-dynamic temperature-control mold temperature controller features direct connection to the reactor’s thermometer and built-in Siemens closed-loop control, enabling real-time acquisition of the material’s actual temperature. It continuously monitors the material temperature and automatically adjusts heating or cooling to maintain temperature control accuracy within ±0.25°C. Whether rapidly heating or slowly cooling, precise control is ensured, thereby guaranteeing the consistency and reproducibility of experimental results in precision synthesis, pharmaceutical R&D, and other applications. The user interface displays the operating status of all system components, allows viewing of historical curves and data, and supports exporting data in Excel spreadsheet format, with simple and intuitive operation.
Equipped with self-diagnostic functionality; compressor overload protection; high-pressure pressure switch, overload relay, thermal protection device, inlet and outlet oil temperature monitoring, and over-temperature alarm—providing a comprehensive suite of safety protection features.
Suitable for flammable and explosive process conditions in the chemical and pharmaceutical industries.
Electrical explosion protection: Equipped with an ExdⅡ BT6-rated explosion-proof control box,
Explosion-proof circulating pump: Equipped with an ExdⅡ BT4-class explosion-proof circulating pump,
Technical Specifications
| Product Model | FJLR-05 | FJLR-10 | FJLR-20 | FJLR-30 | ||
| Temperature range | -25℃~200℃ | -25℃~200℃ | -25℃~200℃ | -25℃~200℃ | ||
| Temperature accuracy | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ||
| Temperature control | PID Fuzzy Controller + PLC Module Control | |||||
| Temperature Feedback | Real-time feedback of the heat-transfer medium outlet temperature and the kettle internal material temperature. | |||||
| Compressor | Japan’s Daikin, America’s Copeland, France’s Tecumseh, and others | |||||
| Intelligent Self-Check and Protection Function | Safety protection functions such as compressor overload protection, high-pressure protection, overload relay, and thermal protection device. | |||||
| Cooling method | Water cooling or air cooling | |||||
| Temperature-Control Chamber Volume/L | 4 | 5.5 | 5.5 | 5.5 | ||
| Head/m | 28 | 28 | 28 | 28 | ||
| Pump flow rate/min | 42 | 42 | 42 | 42 | ||
| Import and export dimensions | DN20 | DN20 | DN20 | DN20 | ||
| Heating power/kW | 2.4 | 3.5 | 3.5 | 3.5 | ||
| Cooling capacity: 0°C/kW | 6.9 | 12 | 12 | 9 | ||
| Cooling capacity: -10°C/kW | 4.5 | 9.5 | 9.5 | 9.5 | ||
| Refrigeration capacity at -25°C/kW | 2 | 5.8 | 5.8 | 5.8 | ||
| External dimensions | 360x550x720 | 360x550x720 | 600x700x970 | 600x700x970 | ||
| Communication Protocol | MODBUS RTU protocol, RS485 interface, Ethernet interface | |||||
| Housing material | Cold-rolled sheet with powder coating | |||||
| Power supply | 220V / 50Hz | |||||
| Product Model | FJLR-50 | FJLR-100 | FJLR-150 | FJLR-200 |
| Temperature range | -25℃~200℃ | -25℃~200℃ | -25℃~200℃ | -25℃~200℃ |
| Temperature accuracy | ±0.5 | ±0.5 | ±0.5 | ±0.5 |
| Temperature control | PID Fuzzy Controller + PLC Module Control | |||
| Temperature Feedback | Real-time feedback of the heat-transfer medium outlet temperature and the kettle internal material temperature. | |||
| Compressor | Japan’s Daikin, America’s Copeland, France’s Tecumseh, and others | |||
| Intelligent Self-Test Protection Function | Safety protection functions such as compressor overload protection, high-pressure protection, overload relay, and thermal protection device. | |||
| Cooling method | Water cooling or air cooling | |||
| Temperature-Control Chamber Volume/L | 6.5 | 8 | 10 | 10 |
| Temperature Monitoring | PT100 | PT100 | PT100 | PT100 |
| Head/m | 28 | 28 | 38 | 38 |
| Pump flow rate/min | 42 | 42 | 56 | 56 |
| Import and export dimensions | DN20 | DN20 | DN20 | DN20 |
| Heating power/kW | 5 | 7.5 | 9 | 12 |
| Cooling capacity: 0°C/kW | 10 | 13 | 15 | 20 |
| Cooling capacity: -10°C/kW | 6.8 | 11 | 11 | 14 |
| Refrigeration capacity at -25°C/kW | 2.5 | 7 | 6 | 9 |
| External dimensions | 360x550x720 | 360x550x720 | 600x700x970 | 600x700x970 |
| Communication Protocol | MODBUS RTU protocol, RS485 interface, Ethernet interface | |||
| Housing material | Cold-rolled sheet with powder coating | |||
| Power supply | 220V / 50Hz | |||

High-precision closed-loop control: kettle temperature signal → Siemens module → temperature control command, with millisecond-level closed-loop response.

Corrosion-resistant design, supporting 24/7 continuous operation and seamless integration with production-line-level manufacturing rhythms.
Our technical team developed these products by analyzing domestic and international peers, adopting advanced designs, and integrating user feedback with years of experience. The products are known for reliable quality, fair pricing, timely delivery, and good service, well received by customers worldwide.
We uphold the policy of "Quality First, Reputation Foremost", with an innovative, cost-effective, and honest approach. We are committed to serving our customers with excellent products and services, contributing to the world scientific research.