Benefits- Safe: tested to ICH Q1A guideline compliance, including full-load conditions.
- Reliable: failsafe operation and integrated self-test for status analysis.
- Adaptable: extensive accessory range for customer-specific configurations.
- Economical: minimal energy consumption via optimized thermoelectric (Peltier) cooling.
Product descriptionUsing patented heat dissipation with thermoelectric cooling, the KBF-S ECO 400 is among the most energy-efficient constant climate chambers available. The Peltier-based system also delivers low operational noise and compact installation requirements.
Important characteristics- Temperature range (ambient ≤ 26 °C): 0 °C to +70 °C (without humidity).
- Humidity range: 10 % to 80 % RH (with humidity operation: temperature range 5...70 °C).
- APT.line™ preheating chamber technology.
- Independent water supply via tank.
- LCD displays temperature, humidity, additional information and alarms.
- Internal data logger; measured values exportable in open format via USB.
- Unit self-test for comprehensive status analysis.
- Interior fully made of stainless steel.
- 2 stainless-steel racks (std.), expandable up to 15 positions.
- Access port with silicone plug Ø 30 mm (left standard; other positions/diameters optional).
- Computer interface: Ethernet.
Technical dataArticle Number: 9020-0463 / 9020-0464
Designation: KBFSECO400-230V / KBFSECO400UL-120V
Option model: Standard
Performance Data - TemperatureTemperature range: (ambient ≤ 26 °C) 0...70 °C
Max. heat compensation at 40 °C: 300 W
Performance Data - ClimateTemperature range with humidity: (ambient ≤ 26 °C) 5...70 °C
Humidity range: 10...80 % RH
Temperature uniformity at 25 °C and 60% RH: 0.1 ± K
Temperature uniformity at 40 °C and 75% RH: 0.5 ± K
Temperature fluctuation at 25 °C and 60% RH: 0.1 ± K
Temperature fluctuation at 40 °C and 75% RH: 0.1 ± K
Humidity fluctuation at 25 °C and 60% RH: 0.3 ± % RH
Humidity fluctuation at 40 °C and 75% RH: 0.3 ± % RH
Recovery time after 30 s door opening at 25 °C / 60% RH: 6 min
Recovery time after 30 s door opening at 40 °C / 75% RH: 15 min
Electrical dataRated Voltage: 200...230 V (article 9020-0463) / 100...120 V (article 9020-0464)
Power frequency: 50/60 Hz
Nominal power: 1.1 kW
Unit fuse: 16.0 A
Phase (Nominal voltage): 1~
Dimensions and weightsInterior volume: 400 L
Net weight (empty): 192 kg
Load per rack: 30 kg
Permitted total load: 120 kg
Wall clearance back: 100 mm
Wall clearance sidewise: 180 mm
Housing dimensions (net)Width net: 925 mm
Height net: 1,946 mm
Depth net: 796 mm
Internal DimensionsInterior width: 650 mm
Interior height: 1,268 mm
Interior depth: 485 mm
Unit doors: 1
Environment-specific dataSound-pressure level: 45 dB(A)
Energy consumption at 25 °C and 60% RH: 60 Wh/h
Energy consumption at 40 °C and 75% RH: 70 Wh/h
FixturesNumber of shelves (std./max.): 2 / 15
NotesThermoelectric (Peltier) cooling reduces energy use and operational noise. Extensive options and accessories are available, including shelves, access ports, calibration certificates, logging software, PURE AQUA water system, LED lighting kits, qualification documents and service/maintenance packages.