Klimaat test kamer CTC256

Snelle temperatuurwissels, gecontroleerde materiaal testen, automotove to Electronics.
Snelle & energiebesparende temperatuur wisselingen

Rapid, precise and energy-saving temperature changes in the range from -42 ºC to +190 ºC, along with fast humidity recovery times, make the TTC temperature test chamber and the CTC climatic test chamber with humidity unit a perfect duo for controlled material testing, function tests, ageing tests or climate tests on composites, concrete, plastics or electronic components in material technology, the automotive and aerospace industries, and electronics.
• Temperature range -42 °C to +190 °C
• Compact size (256 l)
• State-of-the-art control technology based on the Perfect performance class
• Electronically controlled active humidification and dehumidification from 10% to 98% rh
• Specifically suited for tests in accordance with DIN EN 60068-2-1, 2-2, 2-3 and 2-30
• High-tech insulation system for permanent insulation capacity and energy efficiency
• Average temperature change speed in heating operation: 10 K/min (-40°C to +180°C)
• Average temperature change speed in cooling operation from +190°C to 0°C: 5 K/min
• Average temperature change speed in cooling operation according to IEC 60068-3-5 (from +180°C to -40°C): 4 K/min
• Chlorine-free, ozone-neutral refrigerant R 404 A

Perfecte omgevingssimulatie

The climatic test chamber CTC and temperature test chamber TTC are, with a rated power of 7000 Watts, extremely powerful due to the optimally coordinated heating and cooling technology. Largest possible energy efficiency  and reduction in noise had been two criteria for the Memmert engineers to fulfill.  With a chamber volume of 256 litres, they provide plenty of space to offer, yet have a low floor space requirement because of their narrow and compact construction. In addition, the appliances can be conveniently moved on castors through any standard laboratory doors.

Roestvrij staal - een klimaatkast voor (bijna) altijd...

60 years of permanent development work, as well as numerous amounts of feedback from practical experience, are embodied in each of our appliances:
• The modular manufacturing concept in accordance with the principle of equal parts enables a highly varied and cost-effective production
• Almost exclusive use of high-quality, corrosion-resistant and easily cleanable stainless steel for the working chamber and housing
• Heating concept adapted to the specific product for a precise and homogenous temperature control independent of chamber volume and load
• A wide range of options for programming and documentation using interfaces, Celsius software, integrated log memory and chip cards (features dependent on the controller class)
• Three-year guarantee for appliances except wear and tear parts
• The temperature values of all climatic test chambers are measured according to DIN 12880:2007-05 and DIN IEC 60068-3-5

 

Download hier de datasheet

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Download brochures klimaatkasten Memmert

CTC klima test kamer

Climatic testing of composite materials, concrete, plastics or electronic components in material technology, the automotive and aerospace industries, and electronics.

Standaard klima test kamer

100% AtmoSAFE: The high flyer for climate testing (or temperature testing) simulates according to standards the perfect atmosphere and reduces the time needed through rapid temperature changes: Medium speed at a temperature change in heating operation 10 K/min, average speed for a temperature change in cooling operation from +190°C to 0°C: 6 K/min.

Ventilatie & Controle

• high-performance air fan in working chamber
• depending on operation status automatic adaption of fan speed resp. manual adjustment from 10 to 100 %
• adaptive, fuzzy-supported multifunctional digital microprocessor PID-controller
• integral fault diagnostics for temperature and humidity control
• 2 Pt100 sensors Class A in 4-wire-circuit, mutually monitoring and taking over the performance at the same temperature value
• digital 7-day programme timer with real time clock, precise minute setting
• integrated timer for tempering profiles of up to 40 ramps each, each segment adjustable from 1 min. to 999 hrs.
• digital display of all set parameters, such as temperature, weekdays, time, humidity, fan speed, programme status and set-up values - language to be chosen via set-up
• resolution of display for setpoint values 0.1°C up to 99.9°C, 0.5°C from 100°C and for actual values 0.1°C (LED)
• calibration facility through controller for three freely selectable temperature values
• active humidifying and de-humidifying control (10-98 %) with digital display of relative humidity - resolution of display 0.5 %, setting accuracy 1 %
• humidity supply with distilled water from 2 x 10 l tank on telescopic slide integrated in chamber, with automatic change-over
• 2 x 10 l tanks as condensate collector
• integrated ring memory as data logger for GLP-conforming long-term documentation of all relevant parameters - 1024 kB
• programme stored in case of power failure
• parallel printer interface (incl. real time clock with date function) for all PCL3-compatible ink jet printers for GLP-conforming documentation
• USB-interface incl. Memmert software "Celsius" for programming and documentation
• chip-card control incl. 1 MEMoryCard XL with 32 kB storage capacity (max. 40 ramps)
• incl. works calibration certificate for -20°C and +160°C
• incl. works calibration certificate for +30°C and 60 % rh
• high-performance ring heaters with optimised air circulation
• door heating to avoid condensation

Regelbaar vochtigheidssysteem

• active humidifying and de-humidifying adjustable from 10-98 % rh with digital display of relative humidity - resolution of display 0.5 %, setting accuracy 1 %
• humidity supply with distilled water from external tank by self-priming pump
• humidification by hot steam generator

Koeling concept

• twin compressór
• speed ajdustable condenser fan
• chlorine-free refrigerant R404A

Meervoudige overtemperatuur bescherming

• with audible and visual alarm
• over- and undertemperature monitor TWW, protection class 3.3 or adjustable temperature limiter TWB, protection class 2, adjustable at controller
• with audible and visual alarm in case of over-/under temperature and underhumidity, open door and empty water tank
• additionally integrated over- and undertemperature protection "ASF", automatically following the setpoint value at a preset tolerance range; alarm in case of over- or undertemperature, heating is switched off in case of overtemperature, compressor in case of undertemperature
• mechanical temperature limiter TB, protection class 1 according to DIN 12 880 to switch off the heating approx. 10°C above nominal temperature

Temperatuur

• with humidity from +10°C up to +95°C
• without humidity: from -42°C up to +190°C
• Average heating up speed 10 K / minute -40°C to +180°C
• Average cooling down speed 5 K / minute +190°C to 0°C
• Average cooling down speed 3 K / minute +180°C to -40°C
• Heating up time 20 minutes from -40°C up to +180°C (98 % of setpoint)
• Cooling down time 95 minutes from +180°C to -40°C (98 % of setpoint)
• Temperature variation in time
+/- 0.2 to 0.5 K
• temperature distribution (spatial)
+/- 0.5 up to 2K

Voltage/ Power

• 400 V, 3 phases/N, 50 Hz / approx. 7.000 W

 

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