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How to choose the right helium detector
发布时间:2019-11-28 Column: Industry News Release time: 2019-11-28

In daily life, people do not often come into contact with helium, and a small amount of helium will not cause any serious impact on the human body. However, in some industrial places, helium is generated. After ingesting a large amount of helium, the human body will experience difficulty breathing and other phenomena. In such places, the helium detector plays a more important role. So how to choose the right helium detector? What should I pay attention to when purchasing a helium detector?

First, pay attention to whether the operation of the detector is convenient

When using any device, people often pay attention to whether its operation is convenient. The helium detector is naturally no exception. Because many times when using helium detectors often face the need to change places, the convenience of the handheld detector operation can play an important role at this time. Convenient operation can also greatly reduce the workload of users.

Second, pay attention to whether the performance of the detector is stable

The stability of performance can be used as a measurement index to consider the quality of this instrument. Therefore, when selecting a well-known helium gas detector, it is necessary to pay attention to whether the performance of the detector is sufficiently stable. If the performance is relatively stable, it can largely explain that the helium detector is not prone to accidents during the detection process, and it is easier to use for a longer time.

Third, pay attention to the resolution of the detector

The last and most important point is to pay attention to the resolving power of the helium detector. When buying a helium gas detector, you need to check how well the instrument resolves. Including looking at the resolved helium concentration, resolving the changes in the gas, and resolving what concentration of helium is harmful to the human body.


C-Squared Helium Series Thermal Conductivity Helium Concentration Analyzer It is designed based on the principle of thermal conductivity. The sensor part is produced on the basis of the thin-film technology that has obtained the US patent (US 6,807,843), so it has excellent stability and sensitivity.

He-C / F-10 and He-C / F--100 are handheld detectors, which provide an online straight-through sampling method to meet different application requirements. This method is a standard method for industrial process monitoring and is suitable for continuous online monitoring of hydrogen concentration

The main parameters

Detection gas: Helium

Detection principle: thermal conductivity sensor

Life: 5 years

Range: 0 ~ 10% vol (He-C / F-10), 0 ~ 100% vol (He-C / F-100)

Accuracy: ± 0.2% (He-C / F-10), ± 1% (He-C / F-100)

Repeatability: 0.1%

Resolution: 0.01%, 0.1% optional

Response time: <60s

Working environment: 0 ~ 95% RH, -10 ~ 60 ℃

Temperature compensation: Yes

Power supply: Replaceable lithium-hydrogen battery

Service life: 3.5 hours of continuous use

Instrument weight: 6.4 ounces

Size: 90 × 61 × 36mm

Detection method: Diffusion, online flow and truncation analysis

Warranty period: 1 year

For more product information, please call 0755-83613378 / 13924599191


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