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| Brand | FPI (Focus Photonics Inc.) |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | CMS odor 1000 |
| Detection Principle | Gas Chromatography–Ion Mobility Spectrometry (GC-IMS) |
| Instrument Type | Online Analytical System |
| Typical Configuration | Multi-Compound VOC & Odorant Analyzer |
| Regulatory Compliance | GB 14554–201X, DB31/1025–2016, DB12/059–2018 (22 regulated odorants, qualitative & quantitative) |
| Detection Limit | Sub-ppt (parts-per-quadrillion) for key sulfur/nitrogen compounds |
| Resolution | 100 (IMS drift time resolution, FWHM) |
| Accuracy | ≤10% RSD (relative standard deviation) for calibrated odorants |
| Response Time | ≤10 s (IMS-only mode) |
| Brand | EXPEC (Pubetech) |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Mobile Atmospheric Monitoring Vehicle |
| Pricing | Available Upon Request |
| Brand | EXPEC (Puyu Technology) |
|---|---|
| Origin | Zhejiang, China |
| Model | EXPEC 3500 Plus |
| Instrument Type | Portable |
| Detection Principle | Gas Chromatography–Mass Spectrometry (GC-MS) and Direct Electron Ionization Mass Spectrometry (EI-MS) |
| Configuration | Dual-Channel Integrated VOCs Analyzer |
| Compliance | Designed for field-deployable environmental monitoring per ISO 16000-6, ASTM D6196, and EPA Method TO-15/TO-17 frameworks |
| Sample Introduction | Real-time direct inlet + automated thermal desorption GC-MS module |
| Brand | EXPEC (Pubichem) |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TRACE 8000 |
| Instrument Type | Online VOC Analyzer |
| Ion Source | Dual-Anode Hollow Cathode Lamp with H₂O Reagent Ion Chemistry |
| Mass Analyzer | Vertical-Entry Reflectron Time-of-Flight (TOF) |
| Detection Mode | Soft Chemical Ionization (PCI) via H₃O⁺ Transfer |
| Typical LOD | <100 pptv (sub-ppb) for C₂–C₁₀ VOCs |
| Operating Mode | Unattended Continuous Monitoring |
| Compliance Framework | Designed for ISO 16000-22, ASTM D6196-20, and EPA Method TO-15/TO-17 compatible workflows |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | CEMS-2000 B VOC |
| Instrument Type | Online Gas Chromatographic Analyzer |
| Configuration | Multi-Detector VOC Analyzer (FID + PID in series) |
| Detection Principle | Gas Chromatography with Flame Ionization and Photoionization Detection |
| Compliance | Designed for EPA Method 25A, ASTM D6348, ISO 13864, and compatible with China’s HJ 1013–2018 and HJ 75–2017 standards |
| Brand | FPI (Focus Photonics Inc.) |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | TOFMS-100 |
| Detection Principle | Single-Photon Ionization Time-of-Flight Mass Spectrometry (SPI-TOFMS) |
| Instrument Type | Continuous Online Analyzer |
| Configuration | Integrated VOC Monitoring System with GIS-enabled Mobile Deployment Capability |
| Detection Range | 0.1 ppb – 1000 ppm (v/v) |
| Mass Resolution | >800 (FWHM at m/z 92) |
| Accuracy | < ±1% Full Scale (0–500 ppb) |
| Response Time | ≤1 s (T90) |
| Brand | FPI (Fortune Photonics Instrumentation) |
|---|---|
| Origin | Netherlands |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | GC955-615/815 |
| Detection Principle | Gas Chromatography with Dual FID/PID Detection |
| Instrument Type | Online Continuous Analyzer |
| Configuration | Modular VOC Monitoring System |
| Detection Range | 0–300 ppb (user-selectable) |
| Detection Limit | 0.4 µg/m³ (trans-2-butene) |
| Repeatability | <3% RSD at 10 ppb (trans-2-butene) |
| Analysis Cycle | 30 minutes |
| Operating Temperature | 5–40 °C |
| Operating Humidity | 20–95% RH |
| Power Supply | 220 VAC ±10% |
| Carrier Gas Flow Control | MFC (0–10 mL/min) |
| Preconcentrator Thermal Desorption Time | <10 s |
| Calibration | 5-point manual + automated sensitivity verification |
| Data Interface | Analog (4–20 mA) and digital (RS-485, Modbus TCP) compliant |
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