Applications
Suitable for corrosive media in the chemical, petrochemical
and process engineering industries
Universally suitable for plant, machinery, tank, apparatus
construction and food industry
Temperature measurement without any contact to the medium
Mounting in instrument boards, control cabinets, control
panels
Special Features
Instruments meet the highest standards of measurement
technology
Case and stem material stainless steel
For external mounting on pipes and tanks
Various designs of connection and case mounting
Also versions with adjustable stem and dial, with capillary,
with contact bulb or in panel mounting design (square)
Description
This series of thermometers is universally suitable for the
machinery, plant and apparatus construction. Gas actuated thermometers with
capillary are used in locations which are not easily accessible and where long
distances have to be bridged.
The stem, the process connection and the case of the
instrument (not with Model Q73.144, panel mounting case galvanised steel) are
made from stainless steel. Various insertion lengths and process connections
are available to optimally match the requirements of each process. The thermometers
have a high ingress protection of IP 65 and can be used in outdoor applications
even at minus temperatures. With liquid damping they are suitable for use under
high-vibration conditions.
Due to the wide variety of possible designs the Model 73 gas
actuated thermometers can be perfectly adapted to any process connection and
location. For instance the adjustable stem and dial version can be adjusted to
almost any angle to allow easy reading, and with the version with contact bulb
temperature measurements are possible without any contact to the medium, even
when the pipe diameter is extremely small. The contact bulb is intended for
external mounting on pipes and tanks. When mounting this thermometer version,
it has to be ensured that the contact bulb is in contact with the measuring
point over its complete length.