Climate chamber MK 720

temperaturefor rapid temperature cyclingwater condensation

Product description
The BINDER MK series climatic test chamber is suitable for heat and cold tests from -40 °C to +180 °C. The MK 720 provides a compact, configurable solution for cyclic temperature testing and material conditioning.

Benefits

• Uniform internal climate provided by APT.line™ preheating chamber technology
• Comprehensive programming, data logging and network management
• Heated large viewing window with LED interior lighting

Key characteristics

• Temperature range: -40 °C to +180 °C
• APT.line™ preheating chamber
• Programmable condensation protection for test specimens
• Heated viewing window with LED lighting
• BINDER APT-COM™ Basic Edition for multi-management
• Fault diagnosis with visual and audible alarms
• Intuitive touchscreen controller with time-segment and real-time programming
• Internal data logger; measurement values exportable in open format via USB
• 2 access ports with silicone plugs, 80 mm (left and right)
• Independent adjustable temperature safety device Class 2 (DIN 12880) with visual alarm
• 4 castors, two with brakes
• Adjustable ramp function and integrated chart recorder
• Door heating, real-time clock
• Inner chamber and 1 rack in stainless steel
• CFC-free refrigerant R-452A; compressor cooling

Data (variants)
Article Number: 9020-0377 | 9020-0356
Designation: MK720-400V | MK720-480V-C
Option model: Standard | with voltage and frequency converter

Performance Data Temperature
Article Number: 9020-0377 | 9020-0356
Temperature range: -40...180 °C
Temperature uniformity (dependent on set value): 0.3...2.0 ± K
Temperature fluctuation (dependent on set value): 0.1...0.5 ± K
Average heating rate (IEC 60068-3-5) -40 °C to 180 °C: 4.0 K/min
Average cooling rate (IEC 60068-3-5) 180 °C to -40 °C: 4.5 K/min
Cooling time 180 °C → -40 °C: 100 min

Electrical data
Article Number: 9020-0377 | 9020-0356
Rated voltage: 400 V | 480 V
Power frequency: 50 Hz | 60 Hz
Nominal power: 8.7 kW
Unit fuse: 16.0 A
Phase (nominal voltage): 3~/N/PE (400 V) | 3~ (480 V)

Dimensions and weights
Article Number: 9020-0377 | 9020-0356
Interior volume: 734 L
Net weight (empty): 570 kg
Load per rack: 40 kg
Permitted load: 160 kg
Wall clearance back: 300 mm
Wall clearance sidewise: 200 mm

Housing dimensions (not incl. fittings and connections)
Article Number: 9020-0377 | 9020-0356
Width net: 1,580 mm
Height net: 2,005 mm
Depth net: 1,140 mm

Internal Dimensions
Article Number: 9020-0377 | 9020-0356
Interior width: 1,200 mm
Interior height: 1,020 mm
Interior depth: 600 mm
Unit doors: 1

Environment-specific data
Article Number: 9020-0377 | 9020-0356
Sound-pressure level: 65 dB(A) | 67 dB(A)
Energy consumption at 20 °C: 1,900 Wh/h

Fixtures
Article Number: 9020-0377 | 9020-0356
Number of shelves (std./max.): 1 / 11

Options, accessories & services (selection)

• Various access ports (30, 50, 80, 100, 125 mm) left/right/top
• Lockable door handle; compressed air connection; dry-air purge to prevent condensation
• Notch-type access port 100 × 35 mm; calibration certificates and extended calibration packages
• Analog output 4–20 mA; Pt100 temperature sensor (flexible); RS-485 interface
• Racks and shelves in stainless steel; APT-COM™ software editions
• Maintenance, qualification (IQ/OQ/PQ) and calibration services

Technical specifications

• Model: MK 720
• Temperature range: -40 °C to +180 °C
• Interior volume: 734 L
• Interior dimensions (W×H×D): 1,200 × 1,020 × 600 mm
• Net weight (empty): 570 kg
• Average heating rate (IEC 60068-3-5): 4.0 K/min
• Average cooling rate (IEC 60068-3-5): 4.5 K/min
• Cooling time 180 °C → -40 °C: 100 min
• Temperature uniformity: 0.3...2.0 K; fluctuation: 0.1...0.5 K
• Rated voltage options: 400 V (50 Hz) / 480 V (60 Hz)
• Nominal power: 8.7 kW; Fuse: 16 A
• Refrigerant: R-452A (CFC-free)
• Permitted load: 160 kg (40 kg per rack)
• Standard access ports: 2 × 80 mm (left and right); multiple optional sizes/positions
• Interface: Ethernet; internal data logger with USB export; integrated chart recorder