Flat cover: Flat stainless steel cover with openings and concentric ring sets
Gable cover: Stainless steel gable cover, also suitable for shaking device and Peltier cooling device
Shaking device: Shaking device including support frame (for racks or support basket with perforated mounting shelf) for use in water baths, shaking speed 35-160 strokes per minute (horizontal back/forth movement), requires gable cover
Peltier-cooling device CDP115: For precise operation with temperatures starting from +10 °C. The temperature is controlled via the electronic controller of the waterbath with a precision of ±0.1 K. Easy fitting to bath by snap-on-technology, suitable for all tank sizes. Power supply: 230 V, 50/60 Hz or 115 V, 60 Hz (please state in case of order). Effective cooling capacity: 115W. Pumping capacity of circulation pump for coolant: 600ml/min
Bottom grid: reversible for 2 heights (30 mm and 60 mm)

Comfort module:
two gas connections with quick release connectors, automatic switch-over gas cylinders (impossible in combination with O₂module)
Hygiene module:
electropolished interior, seamlessly welded by laser
Communication module:
USB interface, "Celsius" standard software for the control and logging of temperature, CO₂; O₂ (with O₂ module) and relative humidity; internal log memory 1024 kB as ring memory for all setpoint values, actual values, errors, settings with real time and date: logging approx. 3 months at 1 min. logging interval; parallel printer interface for all PCL3-compatible printers
CO₂ module:
extended CO₂ range from 0 to 20%
Premium module:
includes Comfort, Hygiene, Communication and CO₂module (impossible in combination with O₂ module)
O₂module:
control of oxygen concentration by N2 inlet, adjustment range 1% bis 20% O₂, setting accuracy 0,1%

Combination O₂ module with Comfort and Premium module impossible

Accessories Special equipment for Memmert Universal, Heating and Drying ovens

Premium module: The premium module comprises the inert gas inlet (only sizes 49/101), extra connectors for thermoshelves, one for VO29, two for VO49/VO101, an additional thermoshelf for model size 49/101.

Vacuum pump module: Without pump with antivibration metal plate at the bottom to accommodate the vacuum pump, including full-sight glass door, socket, signal cable and connecting hose to the vacuum oven.

Chemical-resistant vacuum pump: With 4x diaphragm, pump capacity: approx. 50 Nl/min = 3.0 m/h³, automatic purge control, with signal cable (3 m) to control the rotation speed and vacuum connecting hose (3 m).

Accessories Perforated stainless steel shelf Accessories Options and Accessories Climatic Test Chamber CTC / TTC (see next page) Accessories Special equipment for Memmert Universal, Heating and Drying ovens

The all-round genius among heating ovens covers a multitude of applications, ideally at temperatures above 50 °C. The fresh air is preheated in the pre-heating chamber to avoid temperature fluctuations.
-Forced air circulation


TwinDISPLAY: ControlCOCKPIT with two colour displays
You can find a detailed description of the "TwinDISPLAY" model at www.memmert.com

Specifications Type designation:	N = Natural convection F = Forced air circulation plus = TwinDISPLAY
Working temperature range:	at least 5 °C (UN/UNplus) or 10°C (UF/UFplus) above ambient to +300 °C
Setting temperature range:	+20 to +300 °C
Setting accuracy:	up to 99,9°C: 0.1°C / from 100 °C: 0,5 °C

Accessories Glass door for Universal ovens Accessories Special equipment for Universal ovens and Incubators

Simulate the perfect atmosphere for climate and temperature tests, specifically in accordance with DIN EN 60068-2-1, 2-2 and 2-3. Provide unlimited flexibility for controlled material and function tests as well as ageing tests.

Standard equipment
Ventilation and Control:

• high-performance air fan in working chamber
• depending on operation status automatically variable fan speed with manual adjustment from 10% to 100%
• adaptive, fuzzy-supported multifunctional digital microprocessor PID-controller
• autodiagnostic system with fault indication on temperature and humidity control
• 2 x Class A, 4-wire circuit, Pt100 sensors, mutually monitoring and maintaining performance at the same temperature value
• digital 7-day-programme-timer with real time clock, precise minute setting
• integral timer for heating profiles of up to 40 ramps, each segment adjustable from 1 min. up to 999 hours
• digital display (LED) of all set parameters, such as temperature, weekdays, time, humidity and set-up values - language to be chosen in setup
• digital display of set values (resolution: 0.1°C below 99.9°C, 0.5°C above 100°C) and actual values (resolution: 0.1°C) of temperature (LED)
• long-term documenting (ring store) of all relevant data, GLP-conforming as data logger - 1024 kB
• programme stored on 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 including Memmert "Celsius" software for programming and documentation
• chip card control incl. one MEMoryCard XL with 32 kB (up to 40 ramps)
• incl. works calibration certificate for -20°C and +160°C

Heating concept:

• high-performance ring heaters with optimised air circulation
• door heating to avoid condensate

Cooling Concept

• twin compressor
• speed adjustable condenser fan
• refrigerant R404A

Multiple Overtemperature Protection

• with audible and visual alarm in case of over-/undertemperature and over-/under-humidity, open door and empty water tank
• independently working, digitally adjustable electronic overtemperature controller, TWW protection class 3.3
• additional adjustable Auto-Safety-Function "ASF" for over- and undertemperature automatically following the set value at a preset tolerance range
• mechanical temperature limiter TB class 1 switching the heating off at approx.10°C above max. oven temperature

Temperature range:
CTC/TTC: without humidity control: from -42°C up to +190°C
CTC: with humidity control: from +10°C up to +95°C
Power supply 400 V, 3ph, N, 50 Hz
Standards for CTC additionally:

• Electronically controlled active humidification and dehumidification from 10% to 98% rh with digital display of the relative humidity, display resolution 0.5%, setting accuracy 1%
• incl. works calibration certificate for +30°C at 60% rh
• Humidity supply with distilled water from 2 x 10 l tanks on integrated telescopic slide, with automatic water tank change-over
• 2 x 10L tanks acting as condensate collectors, on telescopic slide mounts

Accessories Options and Accessories Climatic Test Chamber CTC / TTC (see next page)