VENTILATION AND CONTROL

* high-performance air fan in working chamber
* depending on operation status automatic adaption of fan speed resp. 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 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
* integrated timer for tempering 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, fan speed 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)
* active control for humidifying and dehumidifying ( 10-98% rh) with digital display of relative humidity - resolution of display: 0, 5% , setting accuracy: 1%
* humidity supply with distilled water from 2 tanks integrated in unit on telescopic slide with automatic change over
* 2 x 10 l tanks as condensate collector, on telescopic slide
* long-term logging ( 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 printing logging files, suitable all PCL3-compatible ink-jet printers ( USB available via converter, see accessories)
* USB interface including MEMMERT Software " Celsius" 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
* incl. works calibration certificate for + 30° C at 60% rh

Heating Concept

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

Cooling Concept

* twin compressor
* speed adjustable condenser fan
* chlorine-free refrigerant R404A

Multiple Overtemperature Protection

* with audible and visual alarm in case of over-/ undertemperature and underhumidity, open door and empty water tank
* independently working, digitally adjustable electronic overtemperature controller TWW, protection class 3.3
* additional integral over- and undertemperature protection " ASF" ( Auto-Safety-Function) automatically following the set value at a preset tolerance range
* 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: 898 x 1730 x 1100 mm
* fully insulated stainless steel door with double locking and 4-point adjustment, heated
* rear zinc-plated steel
* on castors

Interior

* w x h x d: 640 x 670 x 597 mm, 256 l
* easy-to-clean interior, made of stainless steel, material no. 1.4301 ( ASTM 304) , hermetically welded
* 1 stainless steel grid
* 3-layer-high-tech-insulation
* lateral entry port, right, 80 mm diam. with silicone plug
* Halogen interior lighting 2 x 25 W, switchable

Temperature Range

* with humidity control: from + 10 ° C up to + 95 ° C
* without humidity control: from -42 ° C up to + 190 ° C
* temperature uniformity in chamber: + / - 0.5 up to 2 K

Voltage / Power Rating

* 400 V, 3 phases N, 50 Hz
* ca. 7.000 W

Packing Data

* net weight approx. 340 kg
* gross weight carton approx. 420 kg
* dimensions approx.:
w x h x d: 103 x 126 x 194 cm
* the appliances must be transported upright

Customs Tariff Number

* 8419 8998

Country of Origin

* Federal Republic of Germany

WEEE-Reg.-No.

* DE 66812464

Accessories
Stainless Steel Grid E3( x)
Full-sight glass door ( 5-layer insulating glazing) , heated B0
External control and logging package consisting of mini-Notebook and Software " Celsius" , pre-configurated, and lateral swinging arm W9
Chip card, pre-programmed for common test standards V7
IQ check list with works test data for oven as support for validation by customer Q1
OQ check list with works test data for one freely selectable humidity and temperature value incl. temperature distribution survey for 27 measuring points to DIN 12880: 2007-05 as support for validation by customer Q2
Software conforming to FDA " Celsius FDA-Edition" for up to 16 units Q3
Oven-linked authorisation card ( User-ID-Card) - prevents undesired manipulation by unauthorised third parties V1
Computer interface RS485 ( for networking a maximum of 16 ovens) instead of interface USB V2
Temperature profile write/ read unit for programming via PC with USB interface for writing to and reading from the chip card, up to 40 ramps V3
Additional chip card, blank, formatted ( 32 kB MEMoryCard XL for a maximum of 40 ramps) V4
Start-up of CTC and TTC chambers and brief training ( only D, A, CH) through Memmert service. Service not subject to any discount K