ZQJ-2300 Helium Mass Spectrometer Leak Detector Introduction
Helium Mass Spectrometer LeakDetector is a gas industry term that uses helium or hydrogen as a leak gas, and uses a gas analyzer to detect helium for leak detection. Helium has a low background noise, small molecular weight and viscosity coefficient, so it can easily leak through and leak easily. In addition, helium is an inert gas that does not corrode equipment, so helium is commonly used as a leak gas. This gas is sprayed on the container to be inspected connected to the gas analyzer (adjusted to the working state that only reacts to helium). If the container has a leak, the analyzer will respond, so that the leak is located Gas volume.
Application area
Industrial fields: vacuum manufacturing, low temperature refrigeration, automobile manufacturing, electronic components, lithium batteries, high voltage electrical, LNG, valves and other industries
Scientific research fields: military industry, aerospace, nuclear industry, integrated circuits, optoelectronic communication, new energy and other industries Features
Easy to use: small size, light weight, easy to move;
Built-in side-pump interface function, with RS232 and external control IO interface to meet the needs of different industries;
High reliability: with fast vacuum protection function, the use of new yttrium oxide filaments extends the life of the instrument and reduces the maintenance cost of the instrument;
Superior performance: fast background clearance and stable sensitivity index. Technical Parameters
Minimum detectable leak rate (Pa · m3 / s): 2.0 × 10-11
Measuring range (Pa · m3 / s): 1 × 10-11 ~ 1 × 10-5
Maximum leak detection pressure (Pa): 1000
Response time (s): ≤2
Start-up time (min): <7
Power requirements: 220VAC ± 10%, 50Hz, 5A
Working environment: 5 ℃ ~ 45 ℃, humidity less than 80%
Product size (mm) L × W × H: 500 × 354 × 397
Weight (kg): 39.5
ZQJ-2300 Helium Mass Spectrometer Leak Detector is easy to use: small size, light weight, easy to move; built-in side-pump interface function, with RS232 and external control IO interface to meet the needs of different industries; high reliability: with fast vacuum protection function, The new yttrium oxide filament is used to prolong the service life of the instrument and reduce the maintenance cost of the instrument. Superior performance: it has a fast background removal ability and a stable sensitivity index.