NH 400 Wet Helium Leak Detector
NH 400, One of the Best Helium Leak Detectors from China
Smallest Detectable Leak Rate: 3×10-13 Pa · m3/s
Equipped with Pfeiffer/Leybold/Inficon
Description
NH 400, one of the best leak detectors from China, represents a state-of-the-art, fully automated mobile helium mass spectrometer system designed to meet the stringent requirements of a diverse range of industries.
Features:
Distinctive gas path design ensures that no dust infiltrates the instrument.
Versatile multi-mode input and output functionality facilitates seamless integration with a wide range of automation equipment.
Equipped with a dual iridium filament ion source, offering exceptional oxidation resistance and an extended operational lifespan.
Effective segregation of mechanical and electrical components prevents mutual interference from temperature and electromagnetic fields, resulting in a leak detector that operates with heightened stability and reliability.
Remote Control Capabilities: Through a dedicated mobile app, users have the ability to remotely initiate, halt, and zero the leak detector. Additionally, real-time leak rate monitoring is conveniently accessible.
Technical Data:
Smallest Detectable Leak Rate (Vacuum) | 3×10^-13 Pa · m3/s |
Leak Rate Display Range (Vacuum) | 1×10-1 ~ 1×10^-13 Pa · m3/s |
Smallest Detectable Leak Rate (Sniffer Gun) | 5×10^-9 Pa · m3/s |
Leak Rate Display Range (Sniffer Gun) | 1×10-1 ~ 1×10^-9 Pa · m3/s |
Detectable Gases | He4, He3, H2 |
Startup Time | ≤100 s |
Response Time | ≤0.3 s |
Leak Pressure | ≤2000 Pa |
Power Supply | 1000 W, 100-120V/60Hz/200-240V/50Hz |
Work Environment | Temperature: 5-40°C, Humidity: ≤80% |
Size | 620x370x1027 mm |
Weight | 110 kg |
Display Units | Pa · m3/s, mbar · l/s, atm · cc/s, Torr · l/s, ppm |
Configurations:
Molecular Pump | Pfeiffer/Leybold (Germany) |
Oil-Sealed Mechanical Pump | Leybold (Germany) |
Solenoid Valve | Burkert (Germany) |
Vacuum Gauge | Inficon |
Display Screen 7“ | ⦿ |
Trolley | ⦿ |
WIFI | ⦾ |
Remote Controller (150 m) | ⦾ |
Sniffer Gun | ⦾ |
Large Leak Detection | ⦿ |
Large Leak Protection | ⦿ |
Molecular Pump Temperature Alarm | ⦾ |
Mechanical Pump Temperature Alarm | ⦾ |
External Leak | ⦿ |
Internal Leak | ⦾ |
Data Saving | ⦿ |
Auto-Zero | ⦿ |
I/O Interfaces | RS232, RS485, USB |
⦿ Standard ⦾ Optional |
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