BINDER KBF 260 constant climate chamber

BINDER KBF 260 constant climate chamber

The BINDER KBF 260 constant climate chamber is a high-performance climate chamber designed for reliable temperature and humidity conditions in laboratory and production environments. It is particularly impressive in the pharmaceutical industry for stability tests, enabling users to fulfil all relevant ICH guidelines precisely and in a time-saving manner. This cabinet stands for the highest quality with comparatively low energy consumption and is therefore ideal for demanding continuous loads and critical long-term tests.

Performance characteristics and special features

Thanks to its wide operating temperature range of 0 °C to +70 °C and humidity range between 10 % RH and 80 % RH, this climate chamber is a reliable solution for demanding applications. The integrated inverter cooling technology with environmentally friendly refrigerant R-600a enables a stable climate with reduced energy consumption. The enclosure also utilises the tried-and-tested APT.line preheating chamber technology, which results in particularly homogeneous temperature distribution throughout the entire interior.

The robust construction with powder-coated outer housing and stainless steel interior is designed for a long service life. An advanced door heater prevents condensation from forming on the door, while the ergonomic touch display enables intuitive programming and convenient data analysis via USB. Humidity-sensitive applications also benefit from the capacitive humidity sensor and responsive vapour humidification.

The cabinet offers a flexible water supply, a signal triangle with a clearly visible status display and the option of reading out important parameters via Ethernet. Variable shelves and a total load capacity of up to 90 kg allow samples and products to be positioned in a variety of ways. With optional light modules, the device can also be expanded for photostability tests (compliant with ICH Q1B) and even for plant growth.

Important technical data at a glance

- Temperature range: 0 °C to +70 °C
- Humidity range: 10 % r.h. to 80 % r.h.

- Interior volume: 262 litres and up to 9 shelves (2 as standard)
- Inverter refrigeration unit with R-600a and energy-saving operation
- Door heating to prevent condensation and capacitive humidity sensor
- Touchscreen controller with programmable time periods and real-time recording
- Class 3.3 temperature selector switch (DIN 12880) for optimum safety

The numerous other details, such as a temperature time deviation of just ±0.1 K or the reproducible interior climate control, emphasise the high technical standard. This model therefore proves to be an excellent solution for laboratory environments where measurement accuracy and reliability are paramount.

Certifications and standards

For stability tests and accelerated ageing processes in the pharmaceutical industry or in the cosmetics sector, compliance with special guidelines is a must. The specially designed climate chamber fulfils important ICH standards so that users can easily comply with all specifications for long-term, stress test and photostability tests. In addition, the temperature control meets the requirements of DIN 12880, which ensures reliable and precise compliance with the desired temperature profile.

Application examples

1. Long-term testing of active pharmaceutical ingredients under standardised climatic conditions to ensure product stability in accordance with ICH guidelines.
2. Accelerated ageing tests for care products or cosmetics under defined temperature extremes.
3. Research and development tests on plant seeds in laboratories that require photostability and controlled humidity
4. Testing food samples and their shelf life and determining storage conditions that minimise spoilage or loss of quality.

The precise humidity and temperature control also allows substances such as proteins, enzymes or vaccines to be analysed under reproducible conditions. This opens up a wide range of possible applications in research, quality control and industrial production.

FAQs

How does the climate chamber react when the door is opened?

Thanks to APT.line preheating chamber technology and capacitive humidity control, the appliance only has short recovery times: At 25 °C and 60 % r.h., the recovery time after opening the door for 30 seconds is around one minute.

Is the appliance suitable for long-term measurements?

Yes, the oven is specially designed for long-term tests in the pharmaceutical and biotechnological sector. The solid construction and reliable compressor technology enable fail-safe operation over long periods of time.

What logging options are available

The integrated data logger saves temperature and humidity values. These can be conveniently exported via USB or Ethernet and analysed using the corresponding BINDER software.

Can the humidity range be set independently of the temperature?

Precise setting and control is possible within the specified range (10...80 % r.h. at 10...70 °C). A capacitive humidity sensor ensures accurate values, even when conditions change quickly.

Can the climate chamber be used for photostability tests?

Yes, with the optionally available light modules, the device can be used for photostability tests in accordance with ICH Q1B. In addition, a special LED light module for plant growth is also available.

Conclusion

This constant climate chamber impresses with its high measurement accuracy, short recovery times and durable workmanship. The wide temperature range and finely controllable relative humidity make it ideal for complex stability and quality controls. From compliance with central ICH guidelines to extended application possibilities in the field of photostability, the system offers many options to fulfil a wide range of laboratory requirements. The design also ensures energy-saving continuous operation, so that long-term analyses can be planned and carried out without hesitation. If you need the greatest possible reliability and flexibility for temperature and humidity controls, this model is an excellent choice.