Trotec TC100 3510007010 Руководство по эксплуатации онлайн [4/13] 850032

3 EN

Operating manual – thermohygrometer TC100

The wet-bulb temperature (or theoretical limit of cooling) is the

lowest temperature that can be reached through direct

evaporative cooling only. It is determined by wrapping a cotton

cloth soaked with distilled water around the measuring tip or

mercury bulb of a thermometer and then exposing it to the

environment. The cooling effect achieved by the evaporated

water can thus be measured and simulated for the perspiring

human body under these conditions.

The radiation temperature, which is also taken into

consideration, is measured inside a thin-walled matt black

globe reacting to the infrared heat radiation emitted by the sun.

When calculating the WBGT in indoor areas or outdoor areas

exposed to negligible amounts of sunlight, it can be assumed

that the radiation temperature has practically no influence. In

this case, the globe temperature is assumed to be identical with

the ambient temperature.

Therefore, the WBGT index is another indicator for determining

the climate effects on the human organism. It is, however, even

more informative than the heat index since additional

parameters are included in the calculation. Established as an

international standard, it is described in ISO7243 and

DINEN27243.

Device depiction

12 11

1 2 3 645

No. Designation

1 Display

2 HOLD button

3 Power button

4 MAX/MIN button

5 UNIT button

6 Tripod thread

7 Connector for the power adapter

8 Lamp/ pressure unit button

9 SET button

10 MODE button

11 Measuring sensor for humidity

12 Black globe measuring head

13 Battery compartment with cover

14 MiniUSB port