Testing of air handling equipment ​Large spaces and generic research facilities make it possible to carry out measurements according to various standards. The know-how of the experienced staff ensures versatile, quick and advantageous service for the customers. Noise from air handling equipment can be measured in the reverberation rooms or in ducts. The measured characteristics are flow noise, sound attenuation and sound insulation. In conjunction with the acoustical measurements, other performance characteristics (aerodynamic and thermal) of the equipment can also be measured.EUROVENT CERTITA CERTIFICATION has approved VTT Expert Services Ltd to carry out testing of residential air handling units according to their certification criteria of Residential Air Handling Unit certification programme.Accredited methods (Finas T001)ISO 3741:2010. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Precision methods for reverberation test rooms ISO 5167-1 and 2:2003.

Measurement of fluid flow by means of orifice plate.Performance testing using standardized ISO 7235:2003. Laboratory measurement procedures for ducted silencers and air-terminal units. Insertion loss, flow noise and total pressure loss ISO 11691:1995. Measurement of insertion loss of ducted silencers without flow. mobile home hvac systemsEN 13141-7:2010 Performance testing of a mechanical supply and exhaust ventilation units ISO 5135 Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation roomEN 1751 Aerodynamic testing of damper and valvesEN 12238 Air terminal devices. coleman furnace parts for mobile homesAerodynamic testing and rating for mixed flow applicationEN 12239 Air terminal devices. installing a wall air conditioning unit

Aerodynamic testing and rating for displacement flow applications Other testing methodsEN 13030 Performance testing of louvres subjected to simulated rainEN 13181 Performance testing of louvres subject to simulated sandWe carry out testing of other product and systems for building servicesHeat pumpsAir filters Plumbing productsPlastic pipes Small wastewater treatment systemsGo to Flow Division > Autotest Home > Products > Test Cell / Engine Environment Control > CAHU (Combustion Air Handling Units) High Performance Combustion Air Handling Units Our Combustion Air Handling Units (CAHU pronounced Ka-Who) offer a range of system solutions that condition all aspects of the ambient intake air supply including pressure, temperature and humidity levels to conform to precise end-user specifications. Watch video about CAHU capability used in a test facility for World Touring Car, Le Mans and Formula 1. CAHU's generate conditioned engine intake air that is ideal for both emissions work and for standardizing the engine intake air conditions for mapping and optimization work.

CAHU’s also improves test cell productivity by reducing test days lost due to adverse atmospheric conditions. The three versions that we manufacture can be sized to meet your facility needs. High-performance engine combustion air handling featuring close tolerance control of temperature, pressure, and humidity for steady-state and transient conditions. High-performance engine combustion air handling featuring close tolerance control of temperature and humidity for steady-state and transient conditions. CAHU For Temperature Only High-performance engine combustion air handling featuring high tolerance control of temperature for steady-state and transient conditions. Summarize the problem but be specific enough that it can be recreated.Performance Test Lab. Research Center Performance Test Lab. Research Center Advanced Performance Testing Of Central Air Conditioning Elements Performance Testing and Measurement Benefits increase the productions success continuously, measure and improve the product performance and ability, provide know how the system will behave in unexpected situations.

Performance Testing for Air Conditioning Systems Performance testing guide describes the benefits and the process of testing key central air conditioning elements as water chillers and fan coil units and integrating their operation into the complete chilled water system. These elements are the integral component of a chilled water system which also includes water distribution systems as well as various temperature, pressure and flow sensors. This module highlights key functional testing issues for water chillers and fan coil units including system integration with the other air conditioning elements beside measuring the level of safety, see the interlocks and alarms, validation of capacity, the transition success at staging, overtake for reset control and be sure about control accuracy and stability. Chiller Performance Test R&D Center Fan Coil Performance Test R&D Center Air Handling & Ventilation Systems Fan Coil Systems & Control Accessories Water Chiller & Heat Pump Systems

Package Air Conditioning Systems Untes at a Glance Hygienic Air Handling Units Ceiling Type Fan Coil Units Floor Type Fan Coil Units Air / Water Cooled Chillers & Heat Pumps Roof Top Package Air Conditioners Package Hygienic Air Handling Units Written and visual content in the site is provided by UNTES. It cannot be copied without permission and cannot be quoted by giving reference. Ulusoy Plaza No: 9/50 06520 Çukurambar - ANKARA istanbul evden eve nakliyatWe're sorry, we could not find the page you requested. The BSI website has recently been improved and as a result some pages have been updated and older bookmarks may no longer work. To find the page you are looking for please either: Please use the search box at the top of the page to search for the required product page go to the new homepage to explore the easy to use new BSI Shop site try the comprehensive help section for information on the new site.