product overview
The PVD-9200 portable VOCs detector is equipped with FID (hydrogen flame ionization detector) and PID (photoionization detector), which can quantitatively detect volatile organic compounds in unorganized emission sites. The instrument analysis method meets the application requirements for rapid detection of total hydrocarbons in the "Volatile Organic Compound Unorganized Emission Control Standard (GB 37822-2019)", and meets the technical requirements for total hydrocarbon detection and leak detection and repair (LDAR).
Execution standards
The testing technical parameters meet relevant standards such as HJ1012-2018, HJ604-2017, HJ38-2017, etc.
test method
Using FID (hydrogen flame ionization detector) and PID (photoionization detector) detection techniques to detect volatile organic compounds and total hydrocarbons in the air.
Technical Parameter
project | 指标 |
Physical dimensions and weight | Size: 200 * 76 * 285mm; Main unit 3.4 kg (including battery and gas cylinder) |
Power requirements | Battery powered (3.7 V) or adapter powered (AC220 V, 50 Hz) |
operation temperature | - 10℃~45℃ |
Working humidity | 0~95%Rh |
Testing items | Total hydrocarbons from unorganized pollution sources, as well as waste gases such as ammonia, arsenic, selenium, bromine, and iodine |
detector | FID (hydrogen flame ionization detector) and PID (photoionization detector) |
detection limit | FID：≤0.5 ppm （methane） ；PID：≤ 0. 1ppm（isobutylene） |
repeatability | FID：±2%（400ppm methane） PID：±1%（ 100ppm isobutylene） |
range | FID：0~50,000ppm （methane） PID：0~2000ppm （isobutylene） |
response time | ≤ 4 s |
Sample gas flow rate | ≥0.3 L/min |
hydrogen | 75 mL built-in high-pressure gas cylinder for gas supply, capable of repeated filling and discharging |
High pressure gas cylinder usage time | Single continuous use time≥6 h (10 MPa) |
battery life | charging time< 3 h；Usage time after fully charged≥ 10 h |
Product Features
High integration design
The FID detector, PID detector, battery module, and hydrogen cylinder are all integrated into one analyzer host system, with a highly integrated design that makes on-site operation more efficient and fast.
Safety explosion-proof
The product host adopts intrinsic safety explosion-proof design and has obtained explosion-proof certificate (Ex ia IIC T4 Ga). The handheld device adopts intrinsic safety explosion-proof (Ex ib IIC T5 Gb)+dust explosion-proof (Ex ibD 21 T100 ℃), suitable for on-site application of explosive hazardous gases, and meets safety usage regulations.
New design, more convenient to operate
◆ Truly portable: The instrument mainframe weighs only about 3.4kg (including battery and gas cylinder);
◆ Ultra long battery life: The built-in ultra large capacity battery can work for ≥ 20H in scenarios where it cannot be connected to mains power;
Full process monitoring of flame status: The automatic flame monitoring function can monitor the flame status in real time to ensure the normal operation of the equipment;
◆ Constant energy ignition device: ensures stable ignition in various environments;
◆ FID+PID dual detector: It can compensate for the detection needs of organic and inorganic gases with weak response ability of a single FID detector;
◆ Multiple filtration: The sampling intake process adopts a dual filtration design to prevent particles, oil fumes, ink, and water vapor from blocking the air path;
◆ Equipped with explosion-proof mobile phone: can be connected to Bluetooth devices, real-time collection, storage, calculation, and query of various monitoring data and on-site images;
◆ Customized APP: The interface is simple and easy to operate, and personal detection parameters can be customized to achieve customized detection tasks and open relevant permissions according to user needs.
◆ Low maintenance cost and short inflation time: Hydrogen cylinders can be replayed repeatedly, and inflation and deflation operations can be completed within 5 seconds. Consumable components can be replaced separately.
application area
◆ Efficiency evaluation of VOCs treatment facilities;
◆LDAR (Leak Detection and Repair) testing;
◆Leakage detection of pipeline emissions in petrochemical enterprises;
◆Soil VOCs detection
◆Rapid detection of emissions from fixed pollution sources (in the shipbuilding and automotive manufacturing industries);
◆Emergency on-site detection of unorganized VOCs emissions (in the surface spraying, printing, and packaging industries).
Actual scenario
Emergency monitoring instruments, VOCs detectors, VOCs monitoring instruments, heavy metal detectors, oil detectors, water quality detection instruments, portable non methane total hydrocarbon analyzers, portable VOC detectors, portable heavy metal detectors, portable biotoxicity analyzers, UV oil detectors, biotoxicity detectors, portable environmental monitoring equipment, FID detectors, LDAR leak detection, portable gaseous pollutants, volatile organic compound detection, non methane detection, leak detection, VOC detection
