EXPEC-3100 uses hydrogen flame ionization detection technology for total hydrocarbon measurement,which is suitable for VOCs trace-ability, on-site emergency detection of pollutants, automatic on-site emergency detection, and pipeline leak detection.
EXPEC-3100 uses hydrogen flame ionization detection technology for total hydrocarbon measurement,which is suitable for VOCs trace-ability, on-site emergency detection of pollutants, automatic on-site emergency detection, and pipeline leak detection.
Principle
The detection system has an available selection of both FlD and PlD dual detectors, which are capableof detecting almost all VOCs and some common inorganic deposits. At the same time, it is equippedwith a PDA handheld terminal that can be incorporated with an onsite VOCs analysis, onsiteLDAR archiving, point detection, data recording, and instrument control. lts advantages include: easeof portability, high detection performance, high traceability efficiency, and ease of operation, thussatisfying customer’s requirements ofrapid and accurate analysis.
| Item | Indicator |
|---|---|
| Detector | FID and PID available |
| Measurement range | FID 1.0 ~ 50,000ppm methane; PID 0.5 ~ 2,000ppm isobutylene |
| Limit of detection | FID 0.5ppm methane; PID 0.5ppm isobutene |
| Repeatability | <2% for FID 500ppm methane; <1% for PID 100ppm isobutene |
| Response time | The FID is fed with 10,000ppm methane and takes less than 3.5s to reach 90% of the final value; the PID is fed with 500ppm isobutene and takes less than 3.5s to reach 90% of the final value |
| Continuous operating time | Hydrogen: 15.3MPa (2200psi) for 10 seconds at 25°C, 10+ hours continuous operation when fully charged; battery: Rechargeable battery, >10h continuous operation when fully charged |
| Sampling | At the inlet of the sampling probe, typically 1L/min |
| Working temperature | -10~45°C |
| Explosion-proof | Ex d ia IIC T4Gb |
| Dimensions | 302*245*88mm |
| Weight | 3.7kg |
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