LBT-250-II Pharmaceutical Constant-Temperature and Constant-Humidity Stability Test Chamber
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Description
Product Introduction:
Pharmaceutical stability testing equipment, drawing on our company’s many years of design and manufacturing expertise, overcomes the limitation of conventional test chambers that cannot operate continuously for extended periods. By employing a scientifically sound approach, it provides a long‑term, stable temperature, humidity, and light‑exposure environment essential for evaluating drug degradation—making it the preferred choice for pharmaceutical companies conducting stability studies.
Our factory is dedicated to in-depth research in pharmaceutical drug‑testing and aging studies, as well as in the fields of medicine, genetic science, biotechnology, the food industry, the electronics industry, and all related sectors encompassing the life sciences. Whether you require a stability testing system for the pharmaceutical industry or a climate chamber—capable of simulating temperature, humidity, ambient gases, and other environmental conditions—for materials or drug‑grade raw materials, we will provide you with a comprehensive, stable, and reliable solution tailored to your needs.
Technical specifications:
| Product model | LBT-250-II Pharmaceutical Constant-Temperature and Constant-Humidity Stability Test Chamber |
| Internal dimensions | Single compartment 580*500*850mm*2 |
| Effective volume | 250L*2 |
| Temperature range | With light: 10–65°C; without light: 5–65°C. |
| Temperature fluctuation degree | ±0.5℃ (under steady-state conditions) |
| Temperature uniformity | ±2℃ |
| Humidity range | 20~95%RH |
| Humidity error | ±3%RH |
| Illuminance | 0–6000 lux, three-level adjustable |
| Power supply voltage | 220V/50Hz |
| Power | 4.4KW |
| Temperature and humidity controller | 7-inch large touchscreen, programmable with 100 segments. |
| Humidification system | External steam humidification delivers remarkable performance, ensuring stable and reliable operation under high-temperature, high-humidity conditions. |
| Heating method | Multiple sets of 304 stainless steel tubes with heat-dissipating fins, offering a longer service life. |
| Refrigeration compressor | Two sets of independently imported, fully enclosed compressors with automatic alternating switching. |
| Refrigerant | It uses an environmentally friendly refrigerant that complies with the international environmental convention, R134a. |
| Housing material | The enclosure is constructed from high-quality cold-rolled steel with a thickness of 1.2 mm, featuring an electrostatic powder-coated finish in off-white. The coating is hard and durable, offering exceptional rust resistance. |
| Inner liner material | The studio features internationally standard SUS304 mirror-finish stainless steel panels with a thickness of 1.2 mm, rounded corners, and a smooth, streamlined design that is exceptionally easy to clean. |
| Box door | Side-opening door, double-door design, magnetic locking mechanism The enclosure’s main door is sealed with a double-layer silicone rubber gasket that withstands both high and low temperatures. |
| Lighting | The interior is equipped with an LED cold-light illumination system, enabling clear observation of the specimens inside the chamber. |
| Water collection tray | Located beneath the compressor and low-temperature piping, it ensures that no overflow water remains on the laboratory floor. |
| Mobile device | To facilitate the handling of the test chamber, it is equipped with four casters, enabling easy securing and mobility. |
| Insulation material | High-Temperature-Resistant Fireproof Aluminum Silicate |
| Temperature sensor | Class A PT100 platinum resistance thermometer |
| Airflow circulation system | Dual‑fan, high‑power axial‑flow design with forced convection |
| Independent temperature limit protector | The operator can set the maximum temperature protection threshold, and the protector will activate automatically. |
| Sterilization function | UV ultraviolet disinfection system |
| Data Printing and Recording | It features an RS485 communication interface and a USB data interface, enabling connection to a printer and allowing temperature and time profiles to be recorded on a computer, thereby providing robust support for data storage and playback during the testing process. |
| Safety device | 1. Over-temperature protection: The main control instrument is equipped with an over-temperature alarm and automatically shuts off the heating device. 2. Overpressure and overload protection for the refrigeration unit: The compressor is equipped with an overpressure overload protector. 3. Leakage Protection: The equipment is equipped with a built-in leakage protection switch, along with over-temperature alarm and leakage protection. 4. Water shortage protection, overload protection, grounding protection, and others. |
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Mobile:+86-15102211717
Whatsapp:+86-15102211717
E-mail:lbt@lbt.ltd
Address:Tianjin Jinghai Economic Development Zone