+7-812-989-04-49
+7-812-740-66-02
info@vactron.org

Portable helium leak detector

Portable helium leak detector provides accurate registration of the flow of helium up to 1.10-7 Pa.m3/s (7,6.10-5 l.micron Hg/s) when working in sniffer mode.

The leak detector has a mass of 0.32 kg, capable of operating from the internal battery up to 10 hours. Due to the minimal size of the channel the motion of the gas, the device provides the response time for the flow of helium less than 0.1 seconds and the recovery time after the measurement of flow less than 1 s. The device does not need time to prepare for the measurements, it is ready for leak detecting immediately after power on.

Portable leak detector has two levels of sensitivity that allows the operator to search for leaks certain flows. Mode low sensitivity can detect a leak of helium to 1.10-5 Pa.m3/s,  in high sensitivity mode 1.10-7 Pa.m3/s.

As large stationary leak detectors, portable leak detector has the function of zero the He background, which serves to bind the concentration of helium in the premises to zero, and allows the inspection of the tightness of constant regardless of the level of helium near the object.

Портативный гелиевый течеискатель Переносной течеискатель Вактрон вакуум Течеискатель гелиевый Вактрон

Portable leak detector equipped with a screen, where indicated, the quantitative value of the measured flow of helium. The flow is also displayed in graphical form. The measurement results can be displayed on the computer and saved. The device is indicator, does not require calibration in the bodies of metrological control. Periodic calibration is neccesary for the helium leak used by the operator of the leak detector as the reference flow.

Tasks for the portable helium leak detector

  • Control the tightness of vacuum and pneumatic systems;
  • Search for leaks in valves, pumps;
  • Testing systems car: brake, fuel, anti-lock brakes;
  • Localization of leaks in large-sized objects;
  • Quality of welds, the vacuum tightness of connections;
  • Verifying the integrity of food packaging and medicines

Option

Portable leak detector

Mass-spec leak detector

The minimum measured flow of helium in sniffer mode

1.10-7 Pa.m3/s

1.10-8 Pa.m3/s

Weight of the device

0,32 kg

40 – 180 kg

Battery operation

yes

no

Delivery time

From a few days, the devices are in stock

~ 3 month

The ability to configure for different gas

The manufacturer can set the device on any gas control

Helium, hydrogen

The ability to work outdoors

yes

no

Cost

Portable leak detector 4-6 times cheaper than its stationary counterpart

Applications portable helium leak detector

  1. research centers and laboratories;
  2. nuclear, hydro and thermal power plants, enterprises of Rosatom;
  3. a company in the space and aviation industries, Roscosmos;
  4. the oil and gas industry, exploration;
  5. electronics manufacturing, polymer materials, etc.

 

Technical characteristics of the leak detector

The minimum reliable flow of helium

1.10-7 Pa.m3/s 

The response time, sec.

< 0,1

Recovery time after flow measurements, sec.

< 1

Unit weight, kg

0,32

Battery life, h

10

Battery charging time, h

2

Overall dimensions, mm

149x238x55

The recommended concentration of helium in the gas mixture for leak detection

5-100%

Operating temperature range

0-40°C

Storage conditions (temperature and relative humidity)

from -10°C to 60°C, 85%

The length of the probe in the set, mm

50 and 200

Packing

Sealed carrying case for instrument

Portable helium leak detector is available in two versions: Standard and Professional. Professional performance differs mainly higher sensitivity and the possibility of a numerical measure of the flow of gas leaks.

Option

Professional

Standard

The minimum detectable flux of helium 1.10-7 Pa.m3/s 

X

 

Minimum detectable helium flow of 1.10-5 Pa.m3/s 

X

X

Displaying leaks graphically

X

X

Quantitative measurement of leakage

X

 

Save a log of measurements

X

 

Built-in SD memory card

X

X

Setting the threshold level to reject leak

X

X

Probe length 50 mm

X

X

Probe 200 mm

X

 

Indication of a leak in the form of vibration

X

X

Audible alarm leaks

X

X

Digital display

X

X

Carrying case for the device

X

X

2 additional filter

X

 

USB Charger

X

X

The gases used for leak detection

Helium and hydrogen

Helium and hydrogen

Please contact the company Vactron, and we will tell you details about the features of the use of portable helium leak detector.

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+7-812-989-04-49
+7-812-740-66-02
info@vactron.org