PID photoionization detector VOC organic gas detector quotation

Description :

　　What is a VOC detector: In fact, a VOC detector is widely used in various chemical sites because of its high value, making it suitable for air detection and easy to carry. Often used to measure toxic and organic gases in hazardous environments. The detection methods for VOC gases include hydrogen flame (hydrogen flame), PID (photoionization), chromatograph, and semiconductor. At present, most VOC detectors use PID optical ion sensors. Therefore, in the gas detector industry, PID detectors are actually VOC detectors.

　　VOC detector is a commonly used detection instrument, which has the advantages of measurement, stable performance, flexible use, and easy maintenance. It is particularly suitable for personal safety protection and on-site VOC detection.

　　VOC detector function:

　　1. Monitor the concentration of gases in the environment or confined spaces and sound an alarm;

　　2. Equipped with self calibration function and zero point calibration function, making gas monitoring more accurate and reliable;

　　3. One click factory reset function can eliminate the trouble of misoperation;

　　4. Equipped with temperature and pressure compensation, it can compensate for gas concentration under different temperature and pressure environments;

　　5. Two level sound and light alarm, alarm points can be set by oneself;

　　6. Large capacity lithium polymer rechargeable batteries;

　　7. Pump suction sampling method, with adjustable suction force of the pump;

　　8. The shell is made of high-strength special engineering plastic, which is anti slip, waterproof, dustproof, and explosion-proof;

　　9. Fine aluminum alloy suitcase.

　　What gas is the VOC detector used to detect

　　The VOC detector can be used to detect thousands of gases, including conventional combustible gas detection, high-temperature combustible gas detection, methane detection, methanol detection, formaldehyde detection, hydrogen detection, carbon monoxide detection, ammonia detection, sulfur dioxide detection, carbon dioxide detection, and so on.

　　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.

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• PID photoionization detector