Supplier: IHS Product Design
Description: LEAKAGE MEASUREMENT OF HELIUM/NITROGEN TEST GASES
Supplier: Rego Electronics Inc.
Description: chambers are very reliable thermal devices. They are well tested in production line according to the following tests, -100% Helium leakage test -Water Quality Inspection, on line detecting. -100% Weight filling quantity -100% Thermal aging -100% Thermal Performance test
- Device: Vapor Cooler
Supplier: Rego Electronics Inc.
Description: , and the cycle repeats. Reliability is very important for many heat pipe applications. Rego's heat pipes go through many rigid quality tests to assure its performance. Our quality assurance tests includes, -Thermal Cycle Test -Burn-In Test -Helium Leakage Test
- Type: Cylindrical
- Total Length: 3.15 to 23.62 inch
- Diameter: 0.1181 to 0.3937 inch
- Container / Shell: Copper
Supplier: American Water Works Association (AWWA)
Description: By Heim, Paul M. The increase in energy, water treatment, and distribution costs has forced utilities to reevaluate the problem of water loss and leakage control. Current leak detection methods include sonic detection and the use of tracer gases to locate leaks when sonic methods are impractical
Supplier: Amphenol PCD
Description: of the receptacle as shown on the examples below. This feature is available both in RJF and RJF TV shells (please consult the relevant data sheet for product details and accessories). Helium leakage is less than 1.10-6 cm3 per second [0.1 micron cubic ft per hour] at one bar [15 psi] pressure differential. Main
- Connector Type: RJ-45
- Gender: Female / Jack
- RoHS Compliant: Yes
- Operating Temperature: -40 to 185 F
Supplier: JUMO Process Control, Inc.
Description: the sheath. The measuring insert is fitted with thermocouples to EN 60 584 or DIN 43 710. Versions with two thermocouples are also available. Test pressure: 40 bar (helium) leakage test at the measurement point. Insulation resistance: thermocouple against sheath at ambient temperature for lengths up
- Sensed Temperature: -562 to 3992 F
- Basic Element Used: Thermocouple
- Element Configuration: Single Element
- Probe Configuration: Straight Probe
Supplier: Materion Corporation
Description: Foil Integrity: Foil is available in three classifications of integrity: Vacuum Tight: no detectable leakage through the foil when tested with a helium mass spectrometer leak detector, sensitivity of 1 x 10-9 atm-cc/sec. o Optically Dense: not be penetrated by light when tested by illuminating one
- Metal / Alloy Types: Beryllium / Beryllium Alloy
- Unalloyed / Commercially Pure / Very Low Alloy: Yes
- Shape / Form: Semi-finished Shape / Mill Stock, Foil
- Applications: Electronics / RF-Microwave, Other
Supplier: Parker Hannifin / Instrumentation Group
Description: For demanding leak integrity applications, the CO Series check valve is 100 percent factory tested using helium mass spectrometry techniques for internal and external leakage. The O-ring poppet design provides a repeatable high integrity seal and controlled cracking pressures. The seals
- Valve Type: Check Valves
Supplier: VACUUBRAND, Inc.
Description: valves are therefore also used for load locks, e.g., for sample holders, thermocouples or helium supply lines. Wetted parts are stainless steel, with fiberglass-reinforced PTFE vor valve seats. 25 mm nominal flange width. Leakage rate 1x10-6.
- Types: Ball Valve, Inline Valve, Straight Through
- Port Size / OD: 0.9843 inch
- Vacuum / Pressure Range: Rough / Low (< 760, > 1 torr), Medium (< 1, >10-3 torr), High Vacuum (<10-3,>10-8 torr)
- Port Flange / Fitting Type: Elastomeric Seal / O-ring
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Rego Electronics Inc.
Integrated Vapor Chamber Heat Sinks
heat sink. Quality Assurance. Rego ’s vapor chambers are very reliable thermal devices. They are well tested in production line according to the following tests,. -100% Helium leakage test. -Water Quality Inspection, on line detecting. -100% Weight filling quantity. -100% Thermal aging. -100% Thermal Performance test... (read more)
Browse Heat Sinks Datasheets for Rego Electronics Inc.
Rego Electronics Inc.
then returns to the hot interface through either capillary action, centrifugal force, or gravity, and the cycle repeats. Reliability is very important for many heat pipe applications. Rego's heat pipes go through many rigid quality tests to assure its performance. Our quality assurance tests includes,. -Thermal Cycle Test. -Burn-In Test. -Helium Leakage Test. Rego offers a full range of heat pipes from ø3 to ø10 mm, length from 80 up to 600mm. Flattened heat pipes are available from... (read more)
Browse Heat Pipes Datasheets for Rego Electronics Inc.
Density Calculations on Small Amounts of Sample
utilizes high-reliability, high-precision valves that seal more securely so that small leaks do not contribute to variability of results. High-compression, minimum-volume seals around the pressure transducer minimize helium storage and leakage. This shortens the time to complete a run cycle and practically eliminates the development of temperature gradients that would otherwise compromise results. The AccuPyc II 1340 1-cm3 also features an ultra-low noise transducer amplifier that results in faster... (read more)
Browse Pycnometers Datasheets for Micromeritics
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