Dry Helium Leak Detector NH 800

Description

NH 800 dry helium leak detector is a silent, and eco-friendly helium mass spectrometer leak detector without any oil mist pollution.

Features:

The system is equipped with a large leak detection function featuring presettable pressure values. If the desired pressure is not attained during evacuation, the leak detector promptly triggers an alarm.
Users have the option to select from various measurement units, and the detection data is continuously updated in real-time. This enables seamless export directly into an Excel spreadsheet.
The machine boasts a rotatable 7-inch color touchscreen, affording operators the flexibility to adjust its orientation to their preference.
Large leak protection mode is in place, providing thorough safeguarding for the ion source against oxidation and preventing potential shocks to the molecular pump when exposed to atmospheric conditions.

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)
Dry Mechanical Pump	Edwards/Anest Iwata
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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