-
E-mail
yuseetek@163.com
-
Phone
19857113161
-
Address
Room 206, Building 13, Tongxie Jinzuo, No. 221 Jiantang Road, Shangcheng District, Hangzhou City
Hangzhou Yushi Technology Co., Ltd
yuseetek@163.com
19857113161
Room 206, Building 13, Tongxie Jinzuo, No. 221 Jiantang Road, Shangcheng District, Hangzhou City
NOYNuoyiHelium mass spectrometer leak detector(NHJ800Dseries)
NHJ800DThe series helium mass spectrometer leak detector is a silent and environmentally friendly mobile helium mass spectrometer leak detector, which is fully compressed and discharged without any oil mist pollution.
By utilizing helium mass spectrometry and the principle of reverse diffusion180Non uniform magnetic field and fully automatic control technology.
It has the characteristics of short startup time, fast computing speed, high sensitivity, reliable performance, and no pollutant removal.
Performance Characteristics
lLarge leakage detection function: By setting the pressure, if the preset value is not reached during evacuation, the leak detector will automatically sound an alarm prompt.
lMultiple units of measurement selection, real-time updating of detection data, and direct output generationExcelTable.
lRotatable,7The inch color touch screen allows the operator to adjust the direction according to comfort.
lThe large leakage protection mode fully protects the ion source from oxidation and prevents the molecular pump from being impacted when exposed to the atmosphere.
NOYNuoyiHelium mass spectrometer leak detector(NHJ800Dseries)
Technical Specifications
Minimum detectable vacuum leak rate |
3×10-13Pa·m3/s |
Vacuum leakage rate display range |
(1×10-2 ~ 1×10-13)Pa·m³/s |
Minimum detectable leak rate of suction gun |
5×10-9Pa·m³/s |
Range of gun leakage rate display |
(1×10-2 ~ 1×10-9)Pa·m³/s (zero) |
Detectable gas |
He4,He3,H2 |
Startup time |
≤90 S |
response time |
≤0.5 S |
Leak detection port pressure |
≤2000 Pa |
host power supply/voltage |
(100~120)VThe60Hz/(200~240)VThe50Hz |
working environment |
temperature(5~40)℃Humidity:≤ 80%RH |
language words |
Chinese/English |
ruler inch |
(620*370*1027)mm |
weight |
110Kg |
display unit |
Pa·m3/sThembar·I/sTheatm·cc/sTheBack·I/sTheppm |
Configuration combination
details/model | |
mechanical pump |
ImportDry pump |
molecular pump |
Import |
solenoid valve |
Customized Import Leak Detector |
7Inch color touch screen |
① |
WiFi |
② |
cart |
① |
Handheld device(150rice) |
② |
Sucking gun |
② |
Large leakage detection function |
① |
big mistakeprotectfunction |
① |
Molecular pump temperature alarm |
② |
mechanicalPump temperature alarm |
② |
External label leakage |
① |
insideMissing labeling |
② |
data saving |
① |
Automatic zeroing |
① |
display interface |
Curve chart, histogram, numerical display |
input/output interface |
RS232TheRS485TheUSB External control input/output, analog output interface |
① Standard configuration ② Optional
Hangzhou Yushi Technology Co., LtdFocusing on providing technical services and solutions related to flow, pressure, vacuum detection and control for industrial and scientific research customers, the company acts as an agent and distributor in the United StatesALICAT、 Swiss Vogtlin, American MKS, Japanese EBARA and other brands, combined with their agent products, provide customers with high-quality flow and pressure monitoring solutions, aiming to improve customers' research and production efficiency, improve their manufacturing processes, and promote their scientific research and innovation progress.