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NHJ-800 helium mass spectrometer leak detector

Min.Order Quantity: 1 Set/Sets NHJ-800 helium mass spectrometer leak detector

Supply Ability: 2 Set/Sets per Month NHJ-800 helium mass spectrometer leak detector

Payment Terms: L/C,T/T,


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 NHJ-800 helium mass spectrometer leak detector Introduction:

 
NHJ-800 dry pump mobile helium mass spectrometer leak detector is an oil-free and pollution-free leak detector
 
NHJ-800 dry pump mobile helium mass spectrometer leak detector can pass preset pressure. When the preset value is not reached during evacuation, the detector will automatically give an alarm.
 
NHJ-800 dry pump mobile helium mass spectrometer leak detector has a variety of measurement units, which can update the test data in real time and generate the output directly into Excel spreadsheet.
 
NHJ-800 dry pump mobile helium mass spectrometer leak detector has a variety of large leakage protection modes, which can fully protect the ion source from oxidation and leakage into the atmosphere.
 
NHJ-800 dry pump mobile helium mass spectrometer leak detector has a hand-held remote control unit, which can be used for remote detection without obstruction under the condition of not more than 150 meters.
 
The NHJ-800 dry pump mobile helium mass spectrometer leak detector can be started by a button, reset to zero automatically and calibrate automatically.
 
NHJ-800 helium mass spectrometer leak detector features:
 
1. The unique air circuit design improves the suction speed of sputum, shortens the cleaning background time and effectively prevents pollution.
 
2. Leak detection port: the customized precise filtering device can effectively prevent debris or copper powder from entering the instrument.
 
3. Multi mode function input and output, convenient to connect various automation equipment.
 
4. The machine and the circuit are effectively isolated to avoid mutual interference of temperature and electromagnetic field, so that the operation of the leak detector is more stable and reliable.
 
5. The minimum detectable leakage rate is low, the sensitivity is high, and the detection range reaches grade 11.
 
 

 

 

 

 

 NHJ-800 helium mass spectrometer leak detector technical parameters:

 
Minimum leak detection rate: 5 × 10-13pa · m3 / S
 
Leakage display range: 1 × 10-3 ~ 1 × 10-13pa · m3 / S
 
Minimum leak detection rate of sniffer: 1 × 10-8pa · m3 / S
 
Display range of sniffer leakage rate: 1 × 10-3 ~ 1 × 10-9pa · m3 / S
 
Starting time: ≤ 2 minutes
 
Response time: < 1 s
 
Leakage detection pressure: 1500pa
 
Power requirements: 220V ± 10% / 50Hz
 
Display unit: PA · m3 / s, mbar · L / s, ATM · CC / s, PPM
 
Working environment: temperature 5-40 ℃, corresponding humidity ≤ 80%
 
Weight: ≤ 85kg
 

 


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