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Good Quality Helium Leak Detector - Helium Leak Detector, ZQJ-3200, Min rate 5*1E-13, Display 5E-13 to 1E-1 – KYKY Featured Image
  • Good Quality Helium Leak Detector - Helium Leak Detector, ZQJ-3200, Min rate 5*1E-13, Display 5E-13 to 1E-1 – KYKY
  • Good Quality Helium Leak Detector - Helium Leak Detector, ZQJ-3200, Min rate 5*1E-13, Display 5E-13 to 1E-1 – KYKY
  • Good Quality Helium Leak Detector - Helium Leak Detector, ZQJ-3200, Min rate 5*1E-13, Display 5E-13 to 1E-1 – KYKY
  • Good Quality Helium Leak Detector - Helium Leak Detector, ZQJ-3200, Min rate 5*1E-13, Display 5E-13 to 1E-1 – KYKY
  • Good Quality Helium Leak Detector - Helium Leak Detector, ZQJ-3200, Min rate 5*1E-13, Display 5E-13 to 1E-1 – KYKY
  • Good Quality Helium Leak Detector - Helium Leak Detector, ZQJ-3200, Min rate 5*1E-13, Display 5E-13 to 1E-1 – KYKY

Good Quality Helium Leak Detector - Helium Leak Detector, ZQJ-3200, Min rate 5*1E-13, Display 5E-13 to 1E-1 – KYKY

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Good Quality Helium Leak Detector - Helium Leak Detector, ZQJ-3200, Min rate 5*1E-13, Display 5E-13 to 1E-1 – KYKY Detail:

The ZQJ-3200 Helium Leak Detectors are microprocessor-controller leak detecting instruments. All the processes in the instrument are controlled automatically.

Advanteges:

1. Easy operation–Small volume, light weight, compact structure, remote operation panel

2. Multiful interface–Rs232, Digital I/O, USD port

3. Powerful functions–Various test mode, capability of detecting H2. 3He, amd 4He, multiple menu setting

4. Reliable performance–High sensitivity, wide measurement range, high inlet pressure, fast response time

5. Reliable quality–Prolong the service life, resistance of yttrium oxide iridium filament

Specifications:

Type ZQJ-3200
Smallest Detectable Leak Rate(Pa•m3/s) 5×10-13  vacuum mode5×10-10  sniffing mode
Leak Rate Display(Pa•m3/s) 10-13～10-1
Maximum Inlet Pressure(Pa) 2500
Response Time(s) ≤2
Run-up Time(min) ＜3
Power 230 VAC±10%/50 Hz
120V±10%/60 Hz,10A
Working Temperature and Relative humidity Working Temperature 10~35℃,realtive humidity ≤80%
L*W*H(mm) 550×460×304
Weight(kg) 44

Methods:

Vacuum Method

In the vacuum method test gas is blown against the wall of the evacuated sample from the atmosphere side. It enters the sample at leaks and is fed to the leak detector.

The sample must be vacuum pressure-proof.

The sensitivity stages GROSS —FINE—ULTRA are run through.

The detection limit is lower than in the sniffing method. The helium concentration at the leak must be known in order to quantify the leak. The state of equilibrium must be waited for.

Sniffing Method

In the sniffing method the test gas escaping from leaks in the sample into the atmosphere is detected.

The sample must withstand the applied test pressure.

In operation with the sniffing probe a constant gas flow is sucked in from the atmosphere. The helium proportion of the air (5.2 ppm) causes a leak rate display of approx. 1*10-6 mbar l/s which can be eliminated by the ZERO function.20 3 Description Operating Instructions, ikna88en1-01, 1605

To detect a leak, the sniffing probe is applied to the points of the sample under helium overpressure which are suspected of leaking. An increased leak rate value indicates an increased concentration of helium and therefore a leak. The higher the pressure and the helium concentration in the sample, the smaller the leaks which can be detected.

The sensitivity stages GROSS—FINE are run through.

The detection sensitivity and the quantifiability of the leak rate are less favourable than in the vacuum pressure leak detection.


Product detail pictures:

Good Quality Helium Leak Detector - Helium Leak Detector, ZQJ-3200, Min rate 5*1E-13, Display 5E-13 to 1E-1 – KYKY detail pictures

Good Quality Helium Leak Detector - Helium Leak Detector, ZQJ-3200, Min rate 5*1E-13, Display 5E-13 to 1E-1 – KYKY detail pictures

Good Quality Helium Leak Detector - Helium Leak Detector, ZQJ-3200, Min rate 5*1E-13, Display 5E-13 to 1E-1 – KYKY detail pictures

Good Quality Helium Leak Detector - Helium Leak Detector, ZQJ-3200, Min rate 5*1E-13, Display 5E-13 to 1E-1 – KYKY detail pictures

Good Quality Helium Leak Detector - Helium Leak Detector, ZQJ-3200, Min rate 5*1E-13, Display 5E-13 to 1E-1 – KYKY detail pictures

Good Quality Helium Leak Detector - Helium Leak Detector, ZQJ-3200, Min rate 5*1E-13, Display 5E-13 to 1E-1 – KYKY detail pictures

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Fast and great quotations, informed advisers to help you choose the correct product that suits all your preferences, a short creation time, responsible top quality control and different services for paying and shipping affairs for Good Quality Helium Leak Detector - Helium Leak Detector, ZQJ-3200, Min rate 5*1E-13, Display 5E-13 to 1E-1 – KYKY , The product will supply to all over the world, such as: Niger, Moscow, Liberia, Our company follows laws and international practice. We promise to be responsible for friends, customers and all partners. We would like to establish a long-term relationship and friendship with every customer from all over the world on the basis of mutual benefits. We warmly welcome all old and new customers to visit our company to negotiate business.
    • This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Carol from Turin - 2017.06.22 12:49
    This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
    5 Stars By Sara from Denver - 2017.11.20 15:58
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