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Memmert climate chamber


forced air circulation in working chamber adjustable from 10 to 100% in 10% steps
no drying-up of the load caused by the cooling device due to separation of thermal jacket from interior
adaptive multifunctional digital PID-microprocessor controller with 2 high-definition TFT-colour displays
energy-saving use of CFC-free cooling/heating system (refrigerant R134a)
highly efficient automatic defrosting system
integral fault diagnostics for temperature, CO2 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 timer adjustable from 1 minute to 99 days, 23 hours
parameters adjustable on ControlCOCKPIT: temperature (Celsius or Fahrenheit), fan speed, CO2, programme time, time zones, summertime/wintertime
SetpointWAIT function – the process time does not start until the set temperature is reached
Setting of languages on ControlCOCKPIT: German/English/Spanish/French
CO2-supply via sterile filter
digital electronic CO2-control with automatic zeroing (infrared measuring system) – adjustment range 0-20% – resolution 0.1%
intrinsic adjustment of altitude above sea level
CO2-supply interruption upon door opening
resolution of display for setpoint and actual temperature values 0.1°C
calibration facility directly at ControlCOCKPIT for three freely selectable temperature values, 2-point calibration for humidity: 20 and 80% rh, 3-point calibration for CO2: 5%, 10%, 15%
humidity supply with distilled water from external tank by self-priming pump
programme stored in case of power failure
incl. works calibration certificate for +10°C and +37°C, 60% rh at +30°C

active humidifying and de-humidifying adjustable from 10-80% 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

with audible and visual alarm
over- and undertemperature monitor TWW, protection class 3.3 or adjustable temperature limiter TWB, protection class 2, selectable on display
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

w x h x d: 824 x 1552 x 734 mm
fully insulated stainless steel doors with 2-point locking (compression door lock)
inner glass doors
rear zinc-plated steel
on lockable castors

w x h x d: 640 x 800 x 500 mm, 256 l
air jacket heating system for gentle all-around heating
2 stainless steel grids
Max. loading of chamber: 200 kg

from 0°C up to +60°C without humidity

230 V (+/- 10%), 50/60 Hz / approx. 1350 W
115 V (+/- 10%), 50/60 Hz / approx. 1.350 W

net weight approx. 153 kg
gross weight carton approx. 209 kg
dimensions approx.:
carton w x h x d: 93 x 181 x 92 cm
the appliances must be transported upright

8419 8998

Federal Republic of Germany

DE 66812464