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

Tillbehör 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).

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

Tillbehör Glass door for Universal ovens Tillbehör 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

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