ADANI

Анонсы

Adani looks forward to meeting our customers at the following Exhibitions and Conferences: Medica 2010 & Transport Security 2010

The problem & the religio-cultural challenge

The scanning machines should be able to detect a wide variety of materials and objects, and should do so at the lowest radiation dose possible

The temperature controller system is intended for setting the temperature of a tested sample within a wide temperature range using liquid nitrogen.

The temperature controller includes:

1. Dewar transmission vessel with an evaporator and a gas generator
2. A stainless steel pipeline with two valves and a heater
3. Dewar quartz tube with a thermocouple installed in a measuring resonator
4. tSTAR 335 Control Unit with microprocessor control, connected to a computer

Operating Principle

In the positive temperature range use is made of the gaseous nitrogen from the liquefied gas cylinder connected to one of the valves of the pipeline. In the negative temperature range use is made of the refrigerant obtained by evaporating liquid nitrogen. A carbon pump is used to compensate for the loss of vacuum in the pipeline in case of drastic temperature difference.