HIGHLIGHTS
- Industry’s most sensitive and accurate leak detection
- Reliable
- Rugged with many systems operating for 20 years
- Easy to maintain
- Fast response time
- Portable
- Password Protection prevents unauthorized access
- Helium mass spectrometer is a least 1000 times more sensitive than other leak detection methods
He-490M – HELIUM LEAK DETECTOR
TURNKEY VACUUM MASS SPECTROMETER SYSTEMS
The He-490M is a turnkey vacuum mass spectrometer system characterized by ease of maintenance and adaptability to system use. The He-490M uses the most sensitive and accurate method of leak detection: the helium mass spectrometer. The He-490M meets the stringent requirements for robustness, reliability and ease of maintenance that are essential in any industrial environment..
AUTOMOTIVE
- Air Conditioning
- Radiators
- Exhaust
- Transmission…
EMOBILITY
- Battery Packs
- Pouches & Cells
- Modules
- Housing…
PACKAGINGS
- Aerosol Caps
- Plastic Bags
- Sprays
- Plastic Bottles…
ELECTRONICS
- Hard Disk
- Watches
- TV Screen
- Camera Lenses…
MEDICAL
- Blister Packs
- Fluid Bags
- Filters
- Condoms…
He-490M: FEATURES
Performance
- Sensitivity: System Mode, minimum detectable helium leak rate 2.5 x 10-9 atm-cc/sec.
Sniffer Mode, minimum detectable helium leak rate 2.5 x 10-7 atm- cc/sec. - Response Time: < 1.0 second system mode testing, < 1.5 seconds sniffer mode testing.
- Startup Time: One button automatic operation.
Cold Start-Up, less than 3 minutes.
Standby Start-Up, less than 1 minute
Display Leak Rate Range
- System Mode Testing: 0-10 Volts output to main PLC. Leak rate configured to systems calibrated gas leak.
- Interface Signals: Auto-Zero, Ready, Leak Rate and Fault Signals.
- Sniffer Mode Testing: 10-3 to 10-7 atm-cc/sec He direct-reading.
Main Features
- Cold Start-Up, less than 3 minutes
- Standby Start-Up, less than 1 minute
- One button automatic operation
- Hard vacuum leak detection system
- Modular assembly for custom arrangement
- PLC controlled
- Turn-key operation
- Front panel key lock-out
- Turbo speed adjustable from 600 to 1500HZ
- Five year warranty on major components
- Includes an internal fast clean-up sniffer manifold
- Allows rapid switching between sniff and vacuum testing modes
- Auto peak cycle
Options
- 24Vdc control
- 110Vdc control
- Atmospheric sniffer module
- Side mount configuration
- Bottom mount configuration
- Electrical Converter Box
A standardized solution for thermal leak testing equipment. The Scepter is offered as a single, dual or IHX configuration
| Technical Specifications | |
|---|---|
| Power | 115/220 Volts AC, 60/50 Hz, 4 Amps (other voltages available upon request) |
| Dimensions | Dimensions (in mm) W344*H395*D618 |
| Valve | High vacuum rated solenoid actuated fore-line isolation |
| Pressure Measurement | Connection gage for rough vacuum (atm-10-3 Torr),Turbo pump speed characteristics for high vacuum (10-6 Torr) |
| Inlet System | External PLC controlled valves, externally mounted. Options: DC or AC |
| High Vacuum Pump | 53 c/second air-cooled turbo-molecular |
| Mechanical Pump | External forepump arrangement, standard package with 7 CFM |
The internal analog leak rate value is displayed on the bar graph and three range LED’s indicate the relative severity of the leak.
Detailed information about the He-490M including features, specifications, etc.