Helium Mass Spectrometry Leak Detector Helium Mass Spectrometer
Leak Detection Tester
Introduction
NHJ600 series leak detector is a fully automatic portable helium
mass spectrum leak detector, small volume, suitable for precision,
fast and portable vacuum industry and research institutes.
Using helium mass spectrometry and inverse diffusion principle,
using 180° inhomogeneous magnetic field and automatic control
technology. Automatic helium peak scanning, automatic calibration
and automatic range switching are realized.
It has the characteristics of portable, fast start, fast operation,
high sensitivity, accurate and rapid.
Functions
Stripping metal button, one-click automatic emptying.
Hand-held remote control unit, up to 150 meters remote detection.
Ram wifi connection, noi tech app, remote control.
Automatic zero-adjusting, automatic range switching.
The custom software of the leak detector can be compiled according
to the customer's request.
Features
The unique gas path design enhances the pumping speed of helium,
shortens the helium background clearance time, and effectively
prevents helium contamination.
The leak detection port is equipped with a custom precision filter
device, which can effectively prevent debris particles or copper
powder from entering the interior of the instrument.
Multi-mode function input and output, easily connect various
automation devices.
The mechanical and circuit parts are effectively separated,
avoiding mutual interference from temperature, electromagnetic
fields, etc., which makes the operation of the leak detector more
stable and reliable.
The minimum detectable leakage rate is low, the sensitivity is
high, and the detection range reaches 11 levels.
Product Parameter
Vacuum minimum leak detection rate | 3×10-13Pa·m³/s |
Vacuum leakage rate display range | 1×10-1 ~1×10-13 Pa·m³/s |
Minimum leak detection rate for suction gun | 5×10-9Pa·m³/s |
Range of leakage rate of suction gun | 1×10-1 ~1×10-9 Pa·m³/s(zero) |
Detectable masses | H2,He3,He4 |
Start time | ≤90 S |
Response time | ≤0.5 S |
Leak Pressure | ≤2000 Pa |
Mainframe Power / Voltage | 100-120V,60Hz/200-240V,50Hz |
Work environment | Temperature:5-40℃, Humidity: ≤75% |
Language | Chinese/English |
Size | 620*370*480 mm |
Weight | 55 Kg |
