Model 720
Model 240
Climate chart
Product image
Product image
Product image
Product image

Model KBF P 720 | Humidity test chambers with ICH-compliant light source

  • Safe thanks to climatic homogeneity that far exceeds the accuracy required by ICH guidelines, even with a fully loaded unit. The light spectrum is 100% compliant with ICH requirements.
  • Reliable thanks to failsafe operation without compromise. The interior and Longlife evaporator plate are made entirely from stainless steel. 
  • Smart, as a wide range of accessories makes it highly compatible for adaptation to specific customer requirements.
  • Economical thanks to maximum effective volume which allows for 30% larger load compared to the competition.

Configure your product with options and accessories and request it directly here.

Product description

The KBF P humidity test chamber, equipped with ICH-compliant light source, is an expert when it comes to photostability tests and ensures clear test results in accordance with ICH Guideline Q1B. At the same time, the variable-position illumination cassettes offer homogeneous lighting conditions.

Important characteristics

  • Temperature range: 0 °C to +70 °C
  • Temperature range with light: +10 °C to +60 °C
  • Humidity range: 10 % to 80 % RH
  • Positionable illumination cassettes with ICH-compliant UV/Vis light source
  • APT.line™ preheating chamber technology
  • Humidity regulation with capacitive humidity sensor and vapor humidification
  • Inner chamber made of stainless steel
  • BINDER Multi Management Software APT-COM™ Basic Edition
  • Intuitive touchscreen controller with time-segment and real-time programming
  • Internal data logger, measured values can be read out in open format via USB
  • Unit self-test for comprehensive status analysis
  • Tight-sealing inner door made of safety glass (ESG)
  • Avoidance of glass corrosion by special TIMELESS coating
  • Stainless steel racks
  • Access port with silicone plug, 30 mm, left
  • 4 stable castors, two with brakes
  • Class 3.1 independent temperature safety device (DIN 12880) with visual and audible temperature alarm
  • Computer interface: Ethernet
  • Door heating

Technical specifications

Article Number9020-03309020-0331
Option model



Performance Data Temperature
Temperature range0...70 °C0...70 °C
Temperature range without illumination cassettes0...70 °C0...70 °C
Temperature range with 100% illumination10...60 °C10...60 °C
Max. heat compensation at 40°C with illumination1,000 W1,000 W
Performance Data Climate
Temperature range with humidity and without illumination cassettes10...70 °C10...70 °C
Temperature range with humidity and 100% illumination20...60 °C20...60 °C
Temperature fluctuation with illumination at 25°C and 60% RH0.2 ± K0.2 ± K
Humidity fluctuation with illumination at 25°C and 60% RH2 % r.F.2 % r.F.
Recovery time after door was opened for 30 s with illumination at 25°C and 60% RH4 min4 min
Recovery time after door was opened for 30 s with illumination at 40°C and 75% RH5 min5 min
Lightdata per Illumination Cassettes
ICH compliant illumination for photo stability testing9000 lx9000 lx
ICH compliant illumination for photo stability testing1,5 W/m²1,5 W/m²
Electrical data
Rated Voltage200...230 V200...240 V
Power frequency50/60 Hz50/60 Hz
Nominal power3,5 kW3,5 kW
Unit fuse16,0 A16,0 A
Phase (Nominal voltage)1~1~
Interior volume700 L700 L
Net weight of the unit (empty)374 kg374 kg
Load per rack45 kg45 kg
Permitted load150 kg150 kg
Wall clearance back100 mm100 mm
Wall clearance sidewise200 mm200 mm
Housing dimensions not incl. fittings and connections
Width net1,250 mm1,250 mm
Height net1,925 mm1,925 mm
Depth net890 mm890 mm
Internal Dimensions
Interior width973 mm973 mm
Interior height1,250 mm1,250 mm
Interior depth576 mm576 mm
Inner doors22
Unit doors22
Environment-specific data
Sound-pressure level53 dB(A)53 dB(A)
Energy consumption at 40°C and 75% RH1,850 Wh/h1,850 Wh/h
Number of shelves (std./max.)3/123/12
Number of illumination cassettes (std./max.)3/33/3




pdf, 340.4 KB

Water supply systems

Constant climate chambers

pdf, 142.23 KB

Konstantklimaschränke (Serie KBF P) - Accelerated shelf-life testing

Leatherhead Food Research

pdf, 370.62 KB

KBF P | KBF LQC | KBWF series

pdf, 15.68 MB

Data Sheet Model KBF P 720

pdf, 805.95 KB

Compare products:

Or add another product.