Memmert CO2 Incubator 108L

Ventilation and Control

  • uniform atmosphere and temperature distribution owing to enclosed, non-turbulent ventilation system in working chamber
  • adaptive, fuzzy-supported, multifunctional, digital microprocessor PID-controller
  • integral fault diagnostics on temperature, CO2 and humidity limit 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
  • digital display (LED) of all set parameters, such as temperature, weekdays, time, CO2, humidity and set-up values – language to be chosen in setup
  • CO2-supply via sterile filter
  • digital electronic CO2 control with automatic zeroing (infrared measuring system) – range of adjustment 0-10% – resolution 0,1%
  • intrinsic adjustment of altitude above sea level
  • CO2-supply being interrupted upon door opening
  • digital display of set and actual values (LED) of temperature (0,1 °C resolution) and of CO2-concentration (0,1%)
  • integrated humidity limit control (88-97%) with digital display of relative humidity – resolution of display: 0,5%, setting accuracy: 1%
  • programme stored on power failure
  • chip card (STERICard) for sterilisation of working chamber with fixed cycle (4 hrs./160 °C) without removal of sensors and mountings

Heating  Concept

  • large-area multi-function heating system with additional door and back heating to avoid condensation
  • incl. works calibration certificate for +37 °C

Multiple Overtemperature Protection

  • with audible and visual alarm in case of over-/undertemperature and over-/under-CO2, open door and empty gas cylinder
  • independently working, digitally adjustable electronic overtemperature controller TWW protection class 3.1
  • additional integral over- and undertemperature monitor “ASF” (Auto-Safety-Function) automatically following the setpoint value at a preset tolerance range; audible alarm is activated in case of over- or undertemperature, heating is switched off in case of overtemperature
  • resolution of display and setting accuracy: 0,1 °C
  • mechanical temperature limiter TB protection class 1 switching the heating off at approx. 10 °C above max. oven temperature

Textured Stainless Steel Casing

  • w x h x d: 710 x 778 x 550 mm
  • fully insulated stainless steel door with double locking and 4-point adjustment
  • inner glass door with opening (8 mm dia.) to take gas samples
  • rear zinc-plated steel

Interior

  • w x h x d: 560 x 480 x 400 mm, 108 l
  • easy-to-clean interior, made of stainless steel, reinforced by deep drawn ribbing, material no. 1.4301 (ASTM 304), hermetically welded
  • 2 perforated stainless steel shelves, 1 stainless steel water dish

Temperature Range

  • from +20 °C (however, at least 8 °C above ambient temperature) up to + 50 °C
  • temperature variation in time: < +/-0,1 °C (to DIN 12 880: 2007-05)
  • temperature uniformity in chamber at 37°C: < +/- 0.3 °C (to DIN 12 880: 2007-05)

Voltage / Power Rating

  • 230 V (+/- 10%), 50/60 Hz
  • ca. 1.000 W (during heating)