Memmert SN55 PLUS 滅菌装置 53L

Set temperature range in °C     min. 5°C above ambient up to +250°C
Temperature     2 Pt100 sensors Class A in 4-wire-circuit, mutually monitoring and taking over the performance at the same temperature value
Control technology
ControlCOCKPIT     TwinDISPLAY. Adaptive multifunctional digital PID-microprocessor controller with 2 high-definition TFT-colour displays.
Language setting     German, English, Spanish, French, Polish, Czech, Hungarian
Timer     Digital backwards counter with target time setting, adjustable from 1 minute to 99 days
Function HeatBALANCE     adapting the distribution of the heating performance of the upper and lower heating circuit from -50 % to +50 %
Function SetpointWAIT     the process time does not start until the set temperature is reached
Calibration     three freely selectable temperature values
adjustable parameters     temperature (Celsius or Fahrenheit), air flap position, programme time, time zones, summertime/wintertime
Ventilation
Convection     natural convection
Fresh air admixture     adjustment of pre-heated fresh air admixture by air flap control in 10 % steps for each segment individually
Vent     vent connection with restrictor flap
Communication
Documentation     programme stored in case of power failure
Programming     AtmoCONTROL software on a USB stick for programming, managing and transferring programmes via Ethernet interface or USB port
Safety
Temperature control     mechanical temperature limiter TB, protection class 1 according to DIN 12880 to switch off the heating approx. 20°C above nominal temperature
Temperature control     overtemperature monitor TWW, protection class 3.1 or adjustable temperature limiter TWB, protection class 2, selectable on display
AutoSAFETY     additionally integrated over- and undertemperature monitor "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
Autodiagnostic system     for fault analysis
Alarm     visual and acoustic
Standard equipment
Internals     1 stainless steel grid(s), electropolished
Works calibration certificate     Calibration at +160°C
Door     fully insulated stainless steel door with 2-point locking (compression door lock)
Stainless steel interior
Interior     easy-to-clean interior,made of stainless steel, reinforced by deep drawn ribbing with integrated and protected large-area heating on four sides
Volume     53 l
Dimensions W x H x D in mm     w(A) x h(B) x d(C): 400 x 400 x 330 mm
Max. number of internals     4
Max. loading of chamber     80 kg
Max. loading per internal     20 kg
Textured stainless steel casing
Dimensions     w(D) x h(E) x d(F): 585 x 784 x 514 mm
Housing     rear zinc-plated steel
Electrical data
Voltage Electrical load     230 V, 50/60 Hz
approx. 2000 W
Voltage Electrical load     115 V, 50/60 Hz
approx. 1700 W
Ambient conditions
Set Up     The distance between the wall and the rear of the appliance must be at least 15 cm. The clearance from the ceiling must not be less than 20 cm and the side clearance from walls or nearby appliances must not be less than 5 cm.
Altitude of installation     max. 2,000 m above sea level
Ambient temperature     +5 °C to +40 °C
Humidity rh     max. 80 %, non-condensing
Overvoltage category     II
Pollution degree     2
Packing/shipping data
Transport information     The appliances must be transported upright
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: 730 x 950 x 670 mm
Net weight     approx. 57 kg
Gross weight carton     approx. 76 kg

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