Temperature Measurement


Keeping cabinet interiors cool

January 2002 Temperature Measurement

'Cabinet Coolers' are devices that make use of the vortex tube principle to produce refrigerated air streams. Using only compressed air, and having no moving parts, they are well suited to keeping delicate electronics, and the like, at a safe operating temperature in the most rugged of environments. (High temperature models are available, capable of coping with ambient temperatures as high as 93°C.)

These cabinet coolers can be installed in minutes (through a standard conduit knockout) - made from stainless steel they exhibit long operational lives, without the need for any maintenance. There is no concern over CFCs, the devices can permit the user to maintain NEMA 4/4X and NEMA 12 integrity. Washdown protection is included. Other advantages include the prevention of dirt contamination and the elimination of any need for fans and filters.

Vortex tube technology can produce cooling air temperature as low as -46°C. The cabinet coolers are available in different sizes and models, to suit various needs. The picture shows the model 4830 NEMA 4 cabinet cooler, which keeps the interior cooled with air at -6,5°C, while keeping the inside dry.

E-Test

(031) 767 1779

[email protected]





Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Temperature measurement solution for foundry
Temperature Measurement
AMETEK Land, a world-leading manufacturer of infrared pyrometers, scanners and thermal imagers, is helping an Indian foundry to support metal quality and reduce ongoing costs.

Read more...
Supporting sustainable steelmaking
Temperature Measurement
AMETEK Land is helping the steel industry meet global decarbonisation challenges with a range of solutions.

Read more...
High-precision data loggers for wire and thermocouple probes
Senseca Temperature Measurement
Senseca, formerly the GHM Group, has launched new handheld meter/data loggers for Pt100 four-wire probes and thermocouple probes. These are redesigned with enhanced features.

Read more...
How wet steam undermines boiler efficiency
Endress+Hauser South Africa Temperature Measurement
Endress+Hauser understands the daily challenges and demands placed on energy and utility managers across the spectrum of steam generation, distribution and consumption activities. Its global team is committed to working with its partners to overcome these complexities, and particularly those that aim for a safe, economic and sustainable sitsce of steam energy production and delivery.

Read more...
Dramatically reducing greenhouse emissions
Temperature Measurement
Online teaser: There is considerable potential for reducing CO2 emissions in the mill process by optimising the heat source for drying. The most promising approach to achieving a carbon neutral process in a hot gas generator is the combustion of green hydrogen.

Read more...
Infrared camera for condition monitoring and early fire detection
Instrotech Temperature Measurement
The Optris PI 640i thermal imager is the smallest measuring VGA infrared camera, with a body-sized volume of 45 x 56 x 90 mm, and weighing only 269 to 340 g, depending on the lens. It counts among the most compact thermal imaging cameras on the market.

Read more...
Paint curing applications in the automotive industry
R&C Instrumentation Temperature Measurement
For successful paint cure, irrespective of the paint chemistry being used, there is a critical need to measure and control the temperature of the car body as it travels through the oven. Today, paint ovens are controlled in a sophisticated fashion via thermocouples located in each zone to give constant feedback on the ambient temperature.

Read more...
Universal temperature transmitter with drift detection
WIKA Instruments Temperature Measurement
The new model T38 digital temperature transmitter from WIKA enables extremely flexible and stable temperature measurement. The instrument offers a maximum of sensor connection combinations, and a new type of drift detection.

Read more...
Temperature monitoring in the metal casting process
Instrotech Temperature Measurement
During metal casting, the liquid material is poured into a mould, and after solidification becomes a solid body. Both too-high and too-low casting temperatures can lead to quality defects. The compact Optris PI 05M infrared thermal imaging camera from Instrotech can monitor the casting process.

Read more...
Pyrometer range with enhanced features
Temperature Measurement
AMETEK Land has relaunched its market-leading SPOT pyrometer range with enhanced features and benefits for a wide range of industrial applications. The new SPOT+ family offers a wide range of temperature measurement from 50 to 3500°C, and a choice of different wavelengths for applications including metals, glass, cement and lime kilns, and foundries.

Read more...