PTM200 Portable Non-Methane Total Hydrocarbon Analyzer
OVERVIEW
The PTM200 portable non-methane total hydrocarbon analyzer uses a hydrogen flame ionization detector (FID) to detect the concentrations of methane, total hydrocarbons and non-methane total hydrocarbons in real time. It has a wide range of applications, covering environmental monitoring, industrial waste gas detection and safety monitoring.
The analyzer uses a high-temperature FID, a fully sealed design, and a maximum temperature tolerance of 400°C. The rear non-heating sampling pump avoids the interference of the pump on the sample. Compared with the heated sampling pump, it has the advantages of light weight, small size and long design life. The built-in pollutant trap is used as a combustion-supporting gas after the air is filtered and the hydrocarbons are removed. The methane gas line is connected in series with a "non-methane hydrocarbon catalytic furnace" to decompose hydrocarbons other than methane into CO₂ and H₂O.
FEATURES & BENEFITS
Can read the concentration of methane, total hydrocarbons and non- methane total hydrocarbons directly and continuously.
Equipped with a built-in high-temperature catalytic furnace.
Adopt a rear non-heating sampling pump.
Built-in air source, effectively reducing operating costs.
The software has the function of one-click automatic calibration data and evaluation of catalytic oxidation efficiency.
Can automatically sense the flame and judge the ignition status.
Can perform instrument self-check and remind the operating status.
The software supports automatic range selection.
Supports two carrying methods: hand-held and backpack.
APPLICATION
The PTM200 portable non-methane hydrocarbon analyzer serves critical functions across multiple sectors, including environmental monitoring for VOC emissions at landfills, oil & gas facilities, and urban areas; industrial emissions control in petrochemical plants and refineries to ensure regulatory compliance; workplace safety through hydrocarbon leak detection in confined spaces like pipelines and storage tanks to prevent fire hazards; and research & compliance applications supporting scientific studies and regulatory inspections of hydrocarbon pollution. With its advanced FID technology and robust design, it provides reliable, on-site analysis for diverse operational needs.
SPECIFICATIONS
| Model | PTM200 |
| Main parameters | Parameter range |
| Measurement range | 0～50000 ppm |
| Detection limit | 50 ppb (methane) |
| Measurement period | 1 s |
| Zero drift | ＜1%FS/Month |
| Range drift | ＜1%FS/24H |
| Repeatability | ≤1% |
| Response time | T90 ≤2 s |
| Catalytic conversion efficiency | ＞99.5% |
| Linearity | ＜1%FS/24H |
| Output | RS485 MODBUS |
| Power supply | AC220V/50Hz or lithium power supply |
| Working environment | -20~45°C, 10~95% RH |
| Gas interface | 1/4” stainless steel ferrule |
| Total weight | ＜9.0 kg (including host, heating sampling tube and other accessories) |
| Dimensions | 400 mm×315 mm×135 mm |
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PTM200 Portable Non-Methane Total Hydrocarbon Analyzer Images
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