Model MKFT 240 | Dynamic climate chambers for rapid temperature changes with humidity control and extended low temperature range
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
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.
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 specifications
| Data | ||
| Designation | MKFT240-400V | MKFT240-480V-C |
| Article Number | 9020-0383 | 9020-0361 |
| Option model | Standard | Standard |
| Performance Data Temperature | ||
| Temperature range | -70...180 °C | -70...180 °C |
| Temperature uniformity dependent on set value | 0.2...1.8 ± K | 0.2...1.8 ± K |
| Temperature fluctuation dependent on set value | 0.1...0.5 ± K | 0.1...0.5 ± K |
| Average heating-up rate according to IEC 60068-3-5 | 5.0 K/min | 5.0 K/min |
| Cooling down time from 180°C to -70°C | 110 min | 110 min |
| Average cooling down time according to IEC 60068-3-5 | 4.2 K/min | 4.2 K/min |
| Performance Data Climate | ||
| Temperature range with humidity | 10...95 °C | 10...95 °C |
| Humidity range | 10...98 % r.F. | 10...98 % r.F. |
| Temperature fluctuation with humidity dependent on set value | 0.1...1.5 ± K | 0.1...1.5 ± K |
| Humidity fluctuation with humidity dependent on set value | ≤2,5 ± % r.F. | ≤2,5 ± % r.F. |
| Max. heat compensation at 25°C and 90% RH | 400 W | 400 W |
| Electrical data | ||
| Rated Voltage | 400 V | 480 V |
| Power frequency | 50 Hz | 60 Hz |
| Nominal power | 6 kW | 6 kW |
| Unit fuse | 16,0 A | 16,0 A |
| Phase (Nominal voltage) | 3~ | 3~ |
| Measures | ||
| Interior volume | 228 L | 228 L |
| Net weight of the unit (empty) | 415 kg | 579 kg |
| Load per rack | 30 kg | 30 kg |
| Permitted load | 70 kg | 70 kg |
| Wall clearance back | 300 mm | 300 mm |
| Wall clearance sidewise | 200 mm | 200 mm |
| Housing dimensions not incl. fittings and connections | ||
| Width net | 1,115 mm | 1,115 mm |
| Height net | 1,940 mm | 1,940 mm |
| Depth net | 925 mm | 925 mm |
| Internal Dimensions | ||
| Interior width | 735 mm | 735 mm |
| Interior height | 700 mm | 700 mm |
| Interior depth | 443 mm | 443 mm |
| Viewing window width | 508 mm | 508 mm |
| Viewing window height | 300 mm | 300 mm |
| Unit doors | 1 | 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 | 1,000 Wh/h |
| Fixtures | ||
| Number of shelves (std./max.) | 1/6 | 1/6 |