氦气检漏仪 Shimadzu Dry-type Helium Leak Detector MSE-2401
Shimadzu Dry-type Helium Leak Detector
This compact and transportable, general-purpose helium leak detector comes with a built-in contactless dry pump suitable for use in a clean room, it can be used for a variety of applications ranging from equipment maintenance to permanent installation such as OEM integration.
| Sensitivity || 10-13～100Pa・m3/s［He］ |
| Detecton gas || Hydrogen/Helium gas |
| Analyzer tube || 270̊ magnetic deflecting type (Flux density : 0.17T) |
Yttria-coated iridium filament (2 pcs.)
Automatic tuning sensitivity calibration with temperature compensation
| Vacuum System || Molecular drag pump specially designed for leak detector (Structure of exhaust 70L/s) |
Non-contact duty dry vacuum pump specially designed for leak detector (110L/min)
Pirani gage : Provided in two lines
| Test Port || Maximum pressure 1000Pa |
Connection port : NW25KF
Helium Pumping Speed 3L/s
| Weight || Main unit : approx. 59kg |
| Power Requirements || Specify one of the following when placing an order : Single phase 100/110/115/120/200/220/230/240VAC ±10%, 50/60Hz, 700VA |
| Input/output || RS-232C interface |
EXT-UNIT interface (external unit)
| || Application Example || |
Vacuum Spray Method (work of approx. 5 litter)
- Vacuum inside of the test piece and spray helium gas on the outside surface of the work. If there is any leak point, helium will be detected from inside the test piece.
- Application: welded pipes, flexible tubes, hermetic seals etc.
- Wrap the test piece with hood. Vacuum inside of the test piece and inject helium gas in the hood. If there is any leak point, helium will be detected from inside of the test piece.
- Application: mass flow controller etc.
Sniffer Method (Optional sniffer unit is necessary)
- This method is used when it is not possible to vacuum the inside of the test piece for some reason. Put pressurized helium gas (or mixed gas with helium) inside of the test piece and sniff on the outside surface of the test piece. If there is any leak point, helium will be sniffed and detected.
- Application : compressors, radiators, condensers etc.
(test chamber and bombing machine are necessary)
- Put the test piece, which has been filled with helium gas, in a bell jar or a chamber.
Vacuum the chamber or the bell jar with roughing vacuum pump and connect to a helium leak detector. Any leaks will allow helium to escape and be detected.
- Application: fire extinguishers, air bag inflators etc.
Parallel Evacuation Method (The leak indicator unit is an option)
询价付款方式：T.T. 电汇、L/C 信用状
多样设计：旭豪真空科技有限公司提供干式氦气检漏仪 Shimadzu Dry-type Helium Leak Detector MSE-2401 氦气检漏仪的多样化设计
干式氦气检漏仪 Shimadzu Dry-type Helium Leak Detector MSE-2401 氦气检漏仪接受进行原厂委託设计制造ODM
干式氦气检漏仪 Shimadzu Dry-type Helium Leak Detector MSE-2401 氦气检漏仪接受进行原厂委託代工制造OEM