SUPPLEMENT TO THE OPERATING INSTRUCTIONS for climatic test chambers CTC and temperature test chambers TTC with additional accessories
About this manual This is a supplement to the operating instructions of climatic test chambers CTC and temperature test chambers TTC with additional accessories. Function and application of the following optional accessories are described: ► Temperature sensor PT100 - freely positionable in the chamber for load monitoring and registration ► Compressed air dehumidification ► Connection for central water supply Manufacturer and customer service MEMMERT GmbH + Co.
Supplement to Operating Instructions CTC/TTC 1. Temperature sensor PT100 - freely positionable in the chamber for load monitoring and registration 1.1 Functions One of the two temperature sensors of the controller is a freely positionable temperature sensor PT100. The PT100 sensor is plugged into the 4-pin LEMO connector on the right side of the shutter box and placed in the interior of the climate chamber through the silicone feedthrough.
Supplement to Operating Instructions CTC/TTC 1.5 Attachment of the freely positionable temperature sensor If the freely positionable temperature sensor is not required for measurement of the chamber load, it can be attached to the clamp in the back of the interior. If the additional, freely positionable PT100 temperature sensor is plugged off or defective, „- - -“ is displayed in the settings under „SENSOR 1“. 1.
Supplement to Operating Instructions CTC/TTC 1.6.2 Heating up process To accelerate the heating up process, it is recommended to set a higher chamber temperature until the chamber load has reached the desired temperature. Afterwards, the chamber temperature is also set to the desired test temperature. Programming example: Quickly heating up the core temperature of a test object to +20 °C. The chamber temperature is set to +30 °C until the temperature of the test object has reached +20 °C.
Supplement to Operating Instructions CTC/TTC 2. Compressed air dehumidification Humidity rh% With this special variation, the temperature-humidity working area of the appliance is extended by the use of external compressed air.
Supplement to Operating Instructions CTC/TTC 3. Connection for central water supply With this specific variation, the climatic test chamber can be connected to a central water supply and waste water disposal. After the waste water is introduced into the appliance, it is deionised and demineralised by filter cartridges before it is vaporised. The connections can be found on the rear side of the appliance. Fresh water Limit water pressure through a pressure controller to max. 3 bar.
Memmert GmbH + Co KG | PO box 1720 | D-91107 Schwabach |Tel. +49 (0) 9122-925-0 | Fax +49 (0) 9122-145-85 | E-mail: service@memmert.com | www.memmert.com 05.11.