MEMMERT, CTC256 Climatic Test Chamber
Prod #CTC256
Cepat, tepat dan hemat energi. Suhu berkisar dari -42°C sampai 190°C (without humidity) dan 10°C sampai 95°C (CTC with humidity). Kelembaban berkisar dari 10% - 98% rh (CTC). Kelembaban dan suhu serta sistem yang cepat, membuat TTC dan CTC cocok untuk tes fungsi, tes penuaan atau tes iklim terhadap komposit, beton, plastik atau komponen elektronik dalam teknologi material, industri otomotif dan dirgantara serta elektronik.
Product Overview
Properties
Control of standard components
| Temperature | 2 Pt100 sensors Class A in 4-wire-circuit, mutually monitoring and taking over the performance at the same temperature value |
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| Humidity | humidification by hot steam generator |
| Humidity | 2 x 10 l tanks as condensate collector |
| Humidity | humidity supply with distilled water from 2 x 10 l tank on telescopic slide integrated in chamber, with automatic change-over |
| Humidity | active humidifying and de-humidifying adjustable from 10-98 % rh with digital display of relative humidity - resolution of display 0.5 %, setting accuracy 1 % |
| Controller | Electronic microprocessor temperature controller with auto-diagnostic system |
| Controller | 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 |
| Timer | integrated timer for tempering profiles of up to 40 ramps each, each segment adjustable from 1 min. to 999 hrs. |
| Timer | digital 7-day programme timer with real time clock, precise minute setting |
Temperature
| temperature distribution (spatial) | +/- 0.5 up to 2K |
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| 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) | |
| without humidity: from -42°C up to +190°C | |
| with humidity from +10°C up to +95°C | |
Control technology
| Calibration | three freely selectable temperature values |
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Ventilation
| Fan | high-performance air fan in working chamber |
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| Fan | depending on operation status automatic adaption of fan speed resp. manual adjustment from 10 to 100 % |
Communication
| Interface | USB-interface incl. Memmert software "Celsius" for programming and documentation |
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| Documentation | integrated ring memory as data logger for GLP-conforming long-term documentation of all relevant parameters - 1024 kB |
| Documentation | programme stored in case of power failure |
| Documentation | parallel printer interface (incl. real time clock with date function) for all PCL3-compatible ink jet printers for GLP-conforming documentation |
| Programming | chip-card control incl. 1 MEMoryCard XL with 32 kB storage capacity (max. 40 ramps) |
Safety
| Temperature control | mechanical temperature limiter TB, protection class 1 according to DIN 12880 to switch off the heating approx. 10°C above nominal temperature |
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| Temperature control | over- and undertemperature monitor TWW, protection class 3.3 or adjustable temperature limiter TWB, protection class 2, adjustable at controller |
| AutoSAFETY | 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 |
| Autodiagnostic system | integral fault diagnostics for temperature and humidity control |
| Alarm | with visual and acoustic alarm in case of over-/under temperature and underhumidity, open door and empty water tank |
| Alarm | visual and acoustic |
Heating concept
| high-performance ring heaters with optimised air circulation | |
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| door heating to avoid condensation | |
| twin compressor | |
| speed ajdustable condenser fan | |
| chlorine-free refrigerant R404A |
Standard equipment
| Door | fully insulated stainless steel door with double-locking and 4-point adjustment, heated |
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| Housing | rear zinc-plated steel |
| Interior | easy-to-clean stainless steel interior, materil 1.4301 (ASTM 304), hermetically welded |
| Internals | 1 stainless steel grid |
| Installation | on lockable castors |
Stainless steel interior
| Dimensions W x H x D in mm | w(A) x h(B) x d(C): 640 x 670 x 597 mm |
|---|---|
| Volume 256 l | |
Textured stainless steel casing
| w(D) x h(E) x d(F): 898 x 1730 x 1100 mm |
Electrical data
| 400 V, 3 phases, 50/60 Hz / approx. 7000 W |
Packing/shipping data
| the appliances must be transported upright | |
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| Customs tariff number | 8419 8998 |
| Country of origin | Federal Republic of Germany |
| WEEE-Reg.-No. | DE 66812464 |
| Dimensions approx incl. carton B x H x T: 1020 x 1910 x 1310 mm | |
| Net weight approx. 337 kg | |
| Gross weight carton approx. 463 kg | |