Thermostatic test chamber MKFT 240

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Product description
The BINDER MKFT series environmental simulation chamber for low temperature alternating climate profiles is the specialist for dynamic alternating climate change between -70 °C and 180 °C. Large performance reserves and rapid cooling make the MKFT environmental simulation chamber the high-end product for complex standards-based climate tests.

Benefits

• Homogeneous climate conditions thanks to APT.line™ technology
• Automatic water and wastewater management
• Pressure humidification with fast response times
• Comprehensive programming and data acquisition
• Large heated viewing window

Important characteristics

• Temperature range: -70 °C to +180 °C
• Humidity range: 10 % to 98 % RH
• Integrated water-storage tank: 20 liters
• 4 zero-voltage relay contacts
• APT.line™ preheating chamber technology
• Programmable condensation protection for test material
• Intuitive touchscreen controller with time-segment and real-time programming
• Internal data logger, measured values can be read out in open format via USB
• Heated viewing window with LED interior lighting
• Humidity regulation with capacitative humidity sensor and vapor humidification
• BINDER Multi Management Software APT-COM™ Basic Edition
• Troubleshooting system with visual and audible alarms
• Class 2 independent adjustable temperature safety device (DIN 12880) with visual alarm
• Access port with silicone plug: 50 mm, left
• 4 castors, two with brakes
• Computer interface: Ethernet
• Adjustable ramp function
• Integrated chart recorder
• Real-time clock
• Door heating
• Alarm notification in the event of insufficient water in fresh water tank
• 1 stainless steel rack
• Complete safety connection kit for water supply and drainage, up to 1 m in height
• Inner chamber made of stainless steel
• CFC-free refrigerants R-452A and R-23
• Cooling with cascade compressor cooling unit

Technical data — Data
Article Number: 9020-0383 | 9020-0361
Designation: MKFT240-400V | MKFT240-480V-C
Option model: Standard | with voltage and frequency converter

Performance Data — Temperature
Temperature range: -70...180 °C
Temperature uniformity dependent on set value: 0.2...1.8 ± K
Temperature fluctuation dependent on set value: 0.1...0.5 ± K
Average heating-up rate according to IEC 60068-3-5 between -40°C and 180°C: 5.0 K/min
Cooling down time from 180°C to -70°C: 110 min
Average cooling down time according to IEC 60068-3-5 between 180°C and -40°C: 4.2 K/min

Performance Data — Climate
Temperature range with humidity: 10...95 °C
Humidity range: 10...98 % RH
Temperature fluctuation with humidity dependent on set value: 0.1...1.5 ± K
Humidity fluctuation with humidity dependent on set value: ≤2,5 ± % r.F.
Max. heat compensation at 25°C and 90% RH: 400 W

Electrical data
Rated Voltage: 400 V | 480 V
Power frequency: 50 Hz | 60 Hz
Nominal power: 6 kW
Unit fuse: 16,0 A
Phase (Nominal voltage): 3~/N/PE | 3~

Dimensions and weights
Interior volume: 228 L
Net weight of the unit (empty): 415 kg | 579 kg
Load per rack: 30 kg
Permitted load: 70 kg
Wall clearance back: 300 mm
Wall clearance sidewise: 200 mm

Housing dimensions (not incl. fittings and connections)
Width net: 1,115 mm
Height net: 1,940 mm
Depth net: 925 mm

Internal Dimensions
Interior width: 735 mm
Interior height: 700 mm
Interior depth: 443 mm
Unit doors: 1

Environment-specific data
Sound-pressure level: 67 dB(A) | 70 dB(A)
Energy consumption at 25°C and 60% RH: 1,000 Wh/h

Fixtures
Number of shelves (std./max.): 1/6

Caractéristiques / spécifications techniques

• Model: MKFT 240
• Temperature range: -70 °C … +180 °C
• Humidity control: 10 % … 98 % RH (vapor humidification)
• Interior volume: 228 L
• Integrated 20 L water-storage tank; automatic water/wastewater management
• Heating/cooling: cascade compressor cooling, CFC-free refrigerants R-452A and R-23
• Controller: intuitive touchscreen, time-segment and real-time programming; internal data logger; Ethernet interface
• Accessories & options: multiple access port sizes (30/50/80/100/125 mm), dry-air purge, additional sensors, calibration certificates, racks and shelves
• Safety: Class 2 temperature safety device (DIN 12880), visual alarm, troubleshooting with audible alarm
• Software: APT-COM™ Basic Edition (option for PROFESSIONAL/GLP editions)
• Mobility: 4 castors (2 with brakes)