Products/Services for ASHRAE 52 76
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Refrigerators and Freezers (industrial) - (297 companies)...and the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) maintain ANSI/ASHRAE 15, which specifies the safe design, construction, installation, and operation of refrigeration systems. Related Information. CR4 Community...ConfigurationUnit StyleDisplay Type -
HEPA Filters and ULPA Filters - (156 companies)High-efficiency particulate air (HEPA) filters and ultra-low particulate air (ULPA) filters are designed to screen particles larger than 0.3 um -
Fly Cutters - (27 companies)Fly cutters are rotary tools that use one or more single-point tools for plane surfacing. -
Codes, Standards, and Regulations - (219 companies)Codes, standards and regulations are developed, maintained, and promoted by regulatory agencies, engineering societies, and trade organizations. -
Thermal Management Design and Analysis Services - (148 companies)Thermal management design and analysis services perform tests and redesigns around thermal dissipation issues. -
Linear Solenoids - (143 companies)Linear solenoids convert electrical energy into mechanical power via a plunger with an axial stroke in either a push or pull action.
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Mechanical Engineering Services - (760 companies)Mechanical engineering services apply the principles of physics to the analysis, design, manufacturing, and maintenance of mechanical systems. They are staffed by professional mechanical engineers and trained technicians.
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Ceiling Fans - (85 companies)Ceiling fans are suspended from the ceiling of a room to provide a cooling or de-stratification effect. To circulate the air, they employ hub-mounted, rotating paddles that are made of metal or plastic.
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Power Transformers - (1028 companies)Power transformers convert power-level voltages from one level or phase configuration to another. They can include features for electrical isolation, power distribution, and control and instrumentation applications.
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Solenoid Valves - (1023 companies)Solenoid valves are devices that use a solenoid to control valve activation.
Product News
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Oak-Trees, Inc.
Unsinter PTFE 76 Product Features. Ultra-thin unfired tape. Using for primary purposes. Probe cable suppression winding (read more)Browse Cable and Electrical Tapes Datasheets for Oak-Trees, Inc. -
Oak-Trees, Inc.
e-PTFE 76 0.5 Product Features. Crush-resistant foamed PTFE tape. Using for primary purposes. Insulators for coaxial cables. Dielectric of twinax cable. Probe cable suppression winding (read more)Browse Foam Bonding Tapes Datasheets for Oak-Trees, Inc. -
Angst+Pfister Sensors and Power
52 Series Pressure Sensor Has Versatile Solutions The 52 Series is a miniature, robust pressure sensor with calibrated and temperature-compensated SPI, I2C, or analog output. A variety of output configurations, including resolution, sampling rate, and output interface are available to provide a simple and ready-to-use solution for a wide range of applications. Available in either a 3.3V or 5V supply version, the 52 Series can be ordered as a differential, gauge, or absolute. Features. Small package with either top or side ports. Various ranges... (read more)Browse Pressure Sensors Datasheets for Angst+Pfister Sensors and Power -
Interquip Electronics Co., Ltd.
76.8MHz AEC-Q200 Thermistor Crystal for Automotive Interquip introduces the THR-1612 series Thermistor crystal resonator, designed to excel in harsh automotive environments. Available in high frequencies of 52MHz and 76.8MHz, this resonator ensures frequency stability within +-10 ppm across a wide operating temperature range of -40 C to +125 C (Grade 1). With its compact 1.6x1.2mm package and compliance with AEC-Q200 standards, the THR-1612 is perfect for IoV, baseband, and GPS applications. Key Specifications: Nominal Frequency: 52MHz, 76... (read more)Browse Crystals Datasheets for Interquip Electronics Co., Ltd. -
Interquip Electronics Co., Ltd.
Crystal Resonator 1.6×1.2mm 38.4MHz 76.8MHz for 5G Based on the constantly changing market, Interquip pursues higher precision products, smaller sizes, and more suitable specifications to support different applications. Interquip will support multiple customized SMD1612 with different frequency like 38.4MHz and 76.8MHz, which will achieve high-speed and high stability requirements for data transmission in 5G products. Specifications: Nominal Frequency: 16MHz ~ 96MHz. Frequency Tolerance, Ta=25 C +- 3 C: +-10ppm, +-20ppm. Load Capacitance: 10pF... (read more)Browse Crystals Datasheets for Interquip Electronics Co., Ltd. -
Parker Sporlan Division
Safety Relief Valves Industrial Refrigeration The Type SR, SRH, H High Capacity Safety Relief Valves are designed and constructed to meet the requirements of Section VIII ASME Boiler and Pressure Vessel Code and ANSI/ASHRAE 15 Code requirements and bear the ASME Code Symbol (UV). Safety Relief Valves should be used to protect each refrigeration system pressure vessel that can be isolated by valves. In many localities state or municipal codes govern selection and installation of Relief Valves. Employing proven principles of design... (read more)Browse Control Valves Datasheets for Parker Sporlan Division -
MSA Safety
Chillgard 5000 Refrigerant Leak Monitor The MSA Chillgard 5000 Refrigerant Monitor can detect refrigerant leaks at the earliest level of 1 part per million for optimal safety in mechanical equipment rooms. It helps keep people safe and facilities in compliance with ASHRAE Standard 15. In the event of a leak, the Chillgard 5000 provides a clear visual and audible signal to alert of costly and environmentally-harmful refrigerant gas. The Chillgard 5000 offers an intuitive user interface that is easy to navigate and sends real-time... (read more)Browse Gas Instruments Datasheets for MSA Safety -
Harbory Filtration
Glass Fiber Air Filter Media Introduction Glass fiber filter media is using ultra-fine glass microfiber as the main media and is formed by wet process.Featuring uniformed fiber distribution, pleatability,large dust capacity, high efficiency, high strength and high stiffness. It covers primary and medium efficiency (ASHRAE),high efficiency (HEPA) and ultra-low (ULPA),or M5-U16. Widely used in producing compact filters for wide range of applications, such as industrial-grade cleanrooms, nuclear power stations, gas turbines, etc. Product... (read more)Browse Filter Media Datasheets for Harbory Filtration -
Interquip Electronics Co., Ltd.
Interquip 1612 Thermistor Crystals for Automotive Based on the constantly changing market, Interquip pursues higher precision thermistor quartz crystal products, smaller sizes, and more suitable specifications to support different applications. Interquip will support multiple customized SMD1612 with different frequency like 52MHz and 76.8MHz, which will achieve high-speed and high stability requirements for data transmission in Automotive products. Specifications: Nominal Frequency: 38.4MHz , 52MHz , 76.8MHz. Frequency Tolerance, Ta=25 C +- 3... (read more)Browse Crystals Datasheets for Interquip Electronics Co., Ltd. -
Vimfun Diamond Wire Saw
Endless Diamond Wire Saws for Precision Cutting Precision laboratories require high cutting accuracy, minimal material loss, and consistent surface quality when preparing brittle materials such as crystals, ceramics, optical glass, and semiconductor substrates. Conventional spool-based wire saws often produce uneven wire wear, lower cutting efficiency, and visible wire marks that reduce specimen quality. The Vimfun SGD 52 utilizes Endless Diamond Wire Technology, replacing traditional spool-based wire systems with a continuous closed-loop... (read more)Browse Wire Cutting Machines Datasheets for Vimfun Diamond Wire Saw
More Information
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Air Filter Testing: Current Status and Future Prospects
[I] ASHRAE 52 76 : Method of Testing Air Cleaning Devices Used in General Ventilation for Removing Particulate Matter.
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Project W-320, 241-C-106 sluicing HVAC calculations, Volume 1
RESULTS After cleaning the filter as indicated above, Pall shipped it back to AFTL, where pressure drop vs. flow rate was measured prior to re-challenge in accordance with ASHRAE 52 - 76 .
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Room climate technique
ASHRAE 52 - 76 .
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Subject Index
standard media for, 120-121 system capabilities, 119-120 test condition selection, 118 test initiation, 118-119 Dusts, test, 123, 267-269 Dust-spot efficiency revisions ( ASHRAE 52 - 76 ), 223-226 Dust spot testing carbon black feeding system, fig., 233 development, 231 …
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Fractional Aerosol Filtration Efficiency of In‐Duct Ventilation Air Cleaners
Use of the other two componentsof the ASHRAE 52 - 76 dust (Standardized Air Cleaner Test Dust Fine and cot- ton linters) was continued because of their famili- arity in the air cleaner industry and the immediate need for a loadingdust material.
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Control of the Environment in Electrical Equipment Rooms in the Metals Industry
EfJiciency as defined by ASHRAE ( 52 - 76 ) test method relates only to tests made by the “Dust Spot” procedure.
