Thermostatic test chamber MKT 720

climatictemperaturelighting

Description
Temperature ranges between -70 °C and 180 °C combined with natural simulation capabilities make the BINDER MKT series suitable for demanding cyclical temperature tests. The MKT 720 is designed for precise environmental simulation with consistent performance for industrial test laboratories.

Benefits

• Homogeneous climate conditions using APT.line™ preheating chamber technology
• Comprehensive programming and data acquisition options (APT-COM™ compatibility)
• Large heated viewing window with LED interior lighting

Important characteristics

• Temperature range: -70 °C to +180 °C
• 4 zero-voltage relay contacts
• APT.line™ preheating chamber technology for improved uniformity
• Programmable condensation protection for test specimens
• Heated viewing window with LED interior lighting
• BINDER Multi Management Software APT-COM™ Basic Edition compatible
• Troubleshooting system with visual and audible alarms
• Intuitive touchscreen controller with time-segment and real-time programming
• Internal data logger; measured values exportable in open format via USB
• 2 access ports with silicone plugs: 80 mm, left and right
• Class 2 independent adjustable temperature safety device (DIN 12880) with visual alarm
• 4 castors, two with brakes
• Computer interface: Ethernet
• Adjustable ramp function and integrated chart recorder
• Real-time clock and door heating
• 1 stainless steel rack; inner chamber made of stainless steel
• CFC-free refrigerants R-452A and R-23; cascade compressor cooling

Technical specifications
Data
Article Number - 9020-0387 | 9020-0365
Designation - MKT720-400V | MKT720-480V-C
Option model - Standard | with voltage and frequency converter

Performance Data Temperature
Temperature range - -70...180 °C
Temperature uniformity dependent on set value - 0.1...2.0 ± 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 - 4.5 K/min
Cooling down time from 180 °C to -70 °C - 120 min
Average cooling down rate according to IEC 60068-3-5 between 180 °C and -40 °C - 4.0 K/min

Electrical data
Rated Voltage - 400 V | 480 V
Power frequency - 50 Hz | 60 Hz
Nominal power - 13 kW
Unit fuse - 32.0 A
Phase (Nominal voltage) - 3~/N/PE | 3~

Dimensions and weights
Interior volume - 734 L
Net weight of the unit (empty) - 610 kg
Load per rack - 40 kg
Permitted load - 160 kg
Wall clearance back - 300 mm
Wall clearance sidewise - 200 mm

Housing dimensions (net)
Width net - 1,580 mm
Height net - 2,005 mm
Depth net - 1,140 mm

Internal Dimensions
Interior width - 1,200 mm
Interior height - 1,020 mm
Interior depth - 600 mm
Unit doors - 1

Environment-specific data
Sound-pressure level - 65 dB(A) | 67 dB(A)

Fixtures
Number of shelves (std./max.) - 1/11

Features / technical specifications

• Model: MKT 720
• Temperature range: -70 °C to +180 °C
• Interior usable volume: 734 L
• Net weight (empty): 610 kg
• Rated voltage options: 400 V (50 Hz) or 480 V (60 Hz)
• Nominal power: 13 kW; unit fuse: 32 A
• Average heating-up rate: 4.5 K/min (IEC 60068-3-5, -40 °C to 180 °C)
• Average cooling-down rate: 4.0 K/min (180 °C to -40 °C)
• Cooling time 180 °C → -70 °C: approx. 120 min
• Internal dimensions (W×H×D): 1,200 × 1,020 × 600 mm
• Control: touchscreen with time-segment and real-time programming; integrated chart recorder; real-time clock
• Data: internal recorder, USB export in open format; Ethernet interface; APT-COM™ compatibility
• Safety: class 2 independent adjustable temperature safety device (DIN 12880) with visual alarm
• Construction: stainless steel inner chamber and racks; heated viewing window
• Access ports: silicone plug options (e.g. 30/50/80/100/125 mm); 2 × 80 mm included
• Refrigeration: cascade compressor cooling; refrigerants R-452A and R-23 (CFC-free)
• Accessories and services available: sensors, calibration certificates, qualification options and maintenance contracts