VOC organic gas detector, new benzene detector

Description :

　　The use of VOC detectors in confined spaces:

　　When using VOC detectors in confined spaces, attention should be paid to flammable and harmful gases, such as reaction tanks, sewers, ship cargo holds, underground facilities, and other environmental environments. Before entering a sealed environment, testing must be conducted. In this situation, it is necessary to choose a detector with a suction pump, because in a closed environment, due to the lack of air circulation, gas diffusion is slow, and the gas distribution in different parts varies greatly. For example, combustible gases have a lighter mass;

　　Most of them are distributed in the upper layer of enclosed spaces, where carbon monoxide has a mass similar to air and is generally located in the middle layer of the enclosed space. Heavier gases such as hydrogen sulfide are located at the bottom of the enclosed space. In addition, considering the hazardous gases in enclosed spaces, a built-in suction pump should be used for non-contact long-distance detection of multiple gases. At the same time, it is easy to carry and does not affect workers' work, so as to ensure the safety of personnel entering enclosed spaces;

　　In addition, after entering a sealed environment, it is necessary to continuously detect the internal gas to prevent leakage and changes in hazardous gas concentration caused by temperature and other factors.

　　The VOC detector can detect the following gases:

　　Including: benzene, ethylene, styrene, vinyl chloride, nitric oxide, nitrogen dioxide, dichloroethylene, trichloroethylene, tetrachloroethylene, tetrachloroethylene, acetylene, carbon disulfide, methanol, ethanol, phosphine, acetone, gasoline, petroleum gas, bromomethane, ammonia, dichloromethane, ammonia, and other gases.

　　Characteristics of VOC detector:

　　1. Continuous sensitive measurement: PID can detect organic compounds in real-time at concentrations as low as PPb (parts per billion). Specially suitable for the health and safety needs of modern petrochemical, labor hygiene, environmental monitoring and other departments;

　　2. Fast: PID has a fast response time, usually less than 3 seconds, suitable for quick emergency needs;

　　3. Portable measurement: The instrument is small in size and light in weight, and can be carried to any location that needs to be tested. The built-in powerful suction pump can suck up the gas to be tested that is difficult for personnel to reach;

　　4. High safety: The instrument is inherently safe and does not require hazardous carrier gases such as hydrogen;

　　5. Wide adaptability: capable of detecting the vast majority of organic substances within the concentration range of 1 ppb to 10000 ppb;

　　6. Non destructive measurement: Since PID only ionizes organic matter, it will recombine after the organic components leave the detector. Therefore, users can use the powerful suction pump of PID for sampling operations and further laboratory analysis of the tested samples;

　　7. Sensors will not be poisoned: Unlike most other principle based detectors or sensors, PID detectors that use optical principles will not be damaged by high concentrations of the tested substance.

　　The main features of VOC detector are:

　　1. Using sensors with high accuracy;

　　2. The instrument contains a filtering device that efficiently filters impurities such as oil, water, and dust, even in harsh industrial environments;

　　3. 3.5-inch high-definition color screen, can be detected when turned on, pure hardware one click power on/off, reduces power consumption, optional long handle suction probe tube;

　　4. Sports car design;

　　5. Simultaneously display implementation data and concentration curves;

　　6. Supports switching between multiple gas display units of ppm mg/m3, with concentration values automatically converted by the system;

　　7. Large capacity fast storage function, customizable storage space;

　　8. Can detect gases in high temperature, high humidity, and high dust environments (requires sampling probes);

　　9. It has audio alarm and visual alarm functions, and the status bar can also display the alarm status.

AfterSalesService :

• VOC organic gas detector