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| Brand | Graywolf |
|---|---|
| Model | AdvancedSense XM |
| Origin | Beijing, China |
| Instrument Type | Portable |
| Detection Principle | Electrochemical Sensing (for gases), Laser Scattering (for PM), Hot-Wire & Pitot Tube (for airflow), Capacitive/Thermal (for RH/T), Piezoresistive (for pressure) |
| Gas Parameters | TVOC, HCHO, CO₂, SO₂, O₃, NO₂, O₂, NO, NH₃, CO, Cl₂, H₂S, H₂, HCN, F₂, HCl, PH₃, HF, AsH₃, C₂H₄O, SiH₄, ClO₂, COCl₂, B₂H₆ |
| Particle Parameters | PM₂.₅, PM₁₀, TSP (0.3–25 µm, 6 customizable size channels) |
| Airflow Parameters | Hot-wire & Pitot tube anemometry, volumetric flow (m³/min), fresh air rate, duct & grille velocity/flow |
| Environmental Parameters | Barometric pressure, differential pressure, temperature (ambient, surface, liquid, penetration via thermocouple), relative humidity, wet-bulb, specific humidity, absolute humidity |
| Units | ppm, ppb, µg/m³, mg/m³, % vol, particles/L, m/s, m³/min, kPa, °C/°F, % RH |
| Operating System | Embedded Wolf OS v4.x |
| Data Logging | Internal SD card (up to 128 GB), real-time timestamped storage with audit trail |
| Software | WolfSense Desktop v5.2 (Windows/macOS), compliant with FDA 21 CFR Part 11 for electronic records & signatures (audit trail enabled) |
| Compliance | Meets ISO 17025 calibration traceability requirements |
| Brand | Graywolf |
|---|---|
| Model | DSII-8 |
| Type | Portable IAQ Monitor |
| Measurement Principle | Electrochemical Sensor Technology (for gases), NDIR (CO₂), PID (TVOC), Capacitive (RH), Thermistor (Temperature) |
| Detection Parameters | Temperature, Relative Humidity, CO, CO₂, TVOC, HCHO, NH₃, and up to 20+ optional gases (e.g., O₃, NO₂, SO₂, H₂S, Cl₂, O₂, HCN, HF, PH₃, etc.) |
| Data Logging | Internal memory + SD card |
| Display | Color touchscreen interface |
| Power | Rechargeable Li-ion battery (≥12 h operation) |
| Compliance | CE, RoHS, meets ASTM D6245, ISO 16000-23, and EN 13725 for IAQ monitoring protocols |
| Software | Wolf OS v3.2 with Graywolf IAQ Suite (supports FDA 21 CFR Part 11–compliant audit trail, GLP/GMP data integrity features) |
| Connectivity | USB-C, Bluetooth 5.0, optional Wi-Fi module |
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