KMF constant climate chambers ensure constant test conditions throughout the stainless steel chamber even with a full load and only require a small amount of bench space. Units can be operated with pure aqua service, a flexible water purification system (optional) or deionized water. Units self-test for comprehensive status analysis.

• APT.line™ preheating chamber technology
• Humidity regulation with capacitive humidity sensor and vapor humidification
• Internal data logger, measured values can be read out in open format via USB
• Tight-sealing inner door made of safety glass (ESG)
• Inner chamber made of stainless steel
• Access port with silicone plug, 30 mm, left
• Class 3.1 independent temperature safety device (DIN 12880) with visual and audible temperature alarm

The KMF series comes with an ethernet supported computer interface. The multi management software APT-COM™ basic edition makes the operation easy for the operator. Intuitive touchscreen controller with time-segment and real-time programming.

The humidification system requires minimal maintenance, it provides vapor pressure humidification for fast response times and has a drift-free, capacitive humidity sensor. All models have a powerful compressor cooling system for ambient temperatures up to 32 °C. The wide temperature and humidity range make this constant climate chamber ideal for stress testing series.

Values measured via the internal data logger can be read out in open format via USB. All models have an inner door made of ESG safety glass with a seal and double outer door seal, the door is heated against condensation. Glass corrosion is avoided thanks to the special TIMELESS coating. The KMF 240 and KMF720 units have four casters each, two with brakes on them.