Helium Leak Gas Detector Gas Analyzer Meter Helium Measurement Sensor Gas Safety Device

Product Description

Helium Leak Gas Detector Gas Analyzer Meter Helium Measurement Sensor Gas Safety Device
Introduction NhJ-800 series leak detector is a quiet mobile environmental protection helium mass spectrometry leak detector, air compression discharge, no oil mist pollution. Helium mass spectrometry and reverse diffusion principle are used, 180° non-uniform magnetic field and automatic control technology are adopted. It has the characteristics of short startup time, fast operation speed, high sensitivity, reliable performance and no oil mist pollutant discharge.
Helium Leak Gas Detector Gas Analyzer Meter Helium Measurement Sensor Gas Safety Device
Features
With big leak detection function: through the preset pressure, when evacuated, can not reach the preset value, leak detector automatic alarm prompt.
A variety of measurement unit selection, real-time update of detection data, direct output to generate Excel table.
Rotary, 7 inch color touch screen, the operator can adjust the direction according to comfort.
Large leakage protection mode, fully protect ion source from oxidation and atmospheric leakage molecular pump from impact.
Helium Leak Gas Detector Gas Analyzer Meter Helium Measurement Sensor Gas Safety Device
Technical 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	≤100 S
Response time	≤0.3 S
Leak Pressure	≤2000 Pa
Mainframe Power / Voltage	100-120V,60Hz/200-240V,50Hz
Work environment	temperature:5-40ºC humidity:≤ 75%
Language	Chinese/English
Size	620*370*1027 mm
Weight	110 Kg
Display units	Pa·m³/s ,mbar·l/s,atm·cc/s,Torr•L/s,ppm