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| Brand | METONE |
|---|---|
| Origin | USA |
| Model | BAM-1020 |
| Measurement Method | Beta Ray Attenuation |
| Measured Parameters | PM10, PM2.5 |
| EPA Certification | EQPM-0798-122 (PM10 FEM), EQPM-0308-170 (PM2.5 Class III FEM) |
| Compliance | CE, NRC, TÜV, CARB, ISO 9001 |
| Range | 0–1000 µg/m³ (configurable up to 10,000 µg/m³) |
| Detection Limit | <1.0 µg/m³ (24-hr), <4.8 µg/m³ (1-hr) |
| Flow Rate | 16.7 L/min (adjustable 0–20 L/min) |
| Filter | Glass fiber tape, 30 mm × 21 m per roll |
| Beta Source | ¹⁴C, 60 µCi ±15 µCi (t₁/₂ = 5730 yr) |
| Data Storage | 182 days of hourly records |
| Operating Temp | –30 °C to +60 °C |
| RH Control | Internal heater, 10–99% RH setpoint |
| Power | 100–230 VAC, 50/60 Hz, <0.4 kW |
| Dimensions | 31 cm (H) × 43 cm (W) × 40 cm (D) |
| Weight | 24.5 kg |
| Brand | UNITEC |
|---|---|
| Origin | Italy |
| Model | ETL-BUS |
| Pollutants | SO₂, H₂S, NH₃, C₆H₆, VOCs, CO, NO₂, O₃, CH₄, CO₂ |
| PM Measurement | PM₁, PM₂.₅, PM₁₀ |
| Sensor Technologies | TF-MOS (Metal Oxide Semiconductor), Electrochemical (EC), NDIR (Infrared), Orthogonal Light Scattering (PM), OPC (Optical Particle Counter) |
| Operating Temperature | −20 to +50 °C |
| Humidity Range | 10–95% RH (non-condensing) |
| IP Rating | IP55 |
| Power Supply | 12 VDC (with internal battery & 220 V AC adapter) |
| Power Consumption | 50–70 W |
| Dimensions | 1400 × 900 × 400 mm |
| Weight | 20 kg |
| Compliance | EU Directive 2008/50/EC |
| Brand | UNITEC |
|---|---|
| Origin | Italy |
| Model | ETL-One |
| Pollutants Measured | SO₂, H₂S, CO₂, VOC, NH₃, C₆H₆, PM₁, PM₂.₅, PM₁₀ |
| Sensor Technologies | TF-MOS (metal oxide semiconductor), Electrochemical (EC), Non-Dispersive Infrared (NDIR), Orthogonal Light Scattering (for PM), Optical Particle Counting (OPC) |
| Operating Temperature | −20 °C to +50 °C |
| Humidity Range | 10–95% RH (non-condensing) |
| Enclosure Rating | IP55 |
| Power Options | 220 VAC / 110 VAC / 12 VDC |
| Typical Power Consumption | 50–70 W |
| Dimensions | 540 × 710 × 310 mm |
| Weight | 15 kg |
| Brand | UNITEC |
|---|---|
| Origin | Italy |
| Model | SENS-IT |
| Detection Principles | TF-MOS (CO, NO₂, O₃, C₆H₆, CH₄) / EC (NH₃, SO₂, H₂S, VOC) / IR (CO₂) |
| Measurement Range | CO: 0.1–80 ppm |
| NO₂/O₃ | 10–250 ppb |
| C₆H₆ | 0.1–30 ppb |
| CH₄ | 1–1,500 ppm |
| NH₃ | 7–100 ppm |
| SO₂/H₂S | 5–10,000 ppb / 2–3,000 ppb |
| VOC | 0.6–25 ppm |
| CO₂ | 10–5,000 ppm |
| Accuracy | ±0.2 ppm (CO), ±10 ppb (NO₂/O₃), ±0.3 ppm (NH₃), ±20 ppb (SO₂), ±15 ppb (H₂S), ±0.1 ppm (VOC), ±50 ppm (CO₂) |
| Resolution | 0.1 ppm / 1 ppb / 0.1 ppm as applicable |
| Output | 0–5 V analog + RS485 digital |
| Operating Temp | −20 to +50 °C |
| Humidity | 10–95% RH (non-condensing) |
| Dimensions | 50 × 50 × 90 mm (H) |
| Weight | ~200 g |
| Housing | Anodized aluminum alloy |
| Power | +12 VDC |
| Onboard Control | Digital thermal regulation, fan speed control, linearization, parameter configuration |
| Brand | UNITEC |
|---|---|
| Origin | Italy |
| Model | ETL3000 |
| Measured Pollutants | SO₂, H₂S, CO, NH₃, VOC, C₆H₆, NO₂, O₃, CH₄, CO₂ |
| Sensor Technologies | TF-MOS (Thick-Film Metal Oxide Semiconductor), Electrochemical (EC), Non-Dispersive Infrared (NDIR) |
| Operating Temperature | −20 to +50 °C |
| Humidity Range | 10–95 % RH (non-condensing) |
| Enclosure Rating | IP55 |
| Dimensions | 370 × 522 × 210 mm |
| Weight | 10 kg |
| Power Options | 220 VAC / 110 VAC / 12 VDC |
| Max Power Consumption | 30 W |
| Data Logging | 1 Hz sampling, 15- or 60-min averaging, internal flash storage |
| Communication | RS232 ASCII output, optional GSM/UMTS modem (VPN-capable) |
| Optional Add-ons | Integrated meteorological station, Class 1 noise monitor, solar power kit (panel + battery + charge controller), heating module for particulate sampling line |
| Brand | UNITEC |
|---|---|
| Origin | Italy |
| Model | DUST-IT2 |
| Measurement Principle | Optical Light Scattering |
| Measured Parameters | PM₁₀ / PM₂.₅ |
| Measurement Range | 0–2000 µg/m³ |
| Sampling Flow Rate | 2 L/min |
| Detection Limit | 1 µg/m³ |
| Flow Stability | 95% |
| Operating Temperature | −20 to +50 °C |
| Operating Humidity | 0–95% RH |
| Enclosure Material | Anodized Aluminum |
| Dimensions (W×H×L) | 200 × 297 × 121 mm |
| Weight | ~4 kg |
| IP Rating | IP33 |
| Power Supply | 100–240 V AC, 0.7 A, 50–60 Hz (optional 12 V DC, 2.1 A) |
| Communication Interfaces | RS485 (Modbus RTU), optional 4–20 mA output or integrated WLAN module |
| Brand | TISCH |
|---|---|
| Origin | USA |
| Model | TE-20-800 |
| Sampling Flow Rate | 28.3 L/min |
| Aerodynamic Diameter Range | >9.0 µm to <0.3 µm |
| Stage Count | 8 impactor stages + pre-separator |
| Filter Diameter | 81 mm |
| Material | Anodized aluminum alloy body with silicone O-rings |
| Compliance | Meets US EPA, OSHA, ACGIH, and ISO 21501-4 referenced cascade impactor performance criteria |
| Collection Efficiency | High-fidelity inertial impaction with minimized particle bounce and re-entrainment |
| Brand | AirMetrics |
|---|---|
| Origin | USA |
| Model | MiniVol TAS |
| Flow Range | 0–10 L/min |
| Pressure Capability | >30,000 Pa |
| Flow Stability | ±5% |
| Max Flow Error | ±5% |
| Continuous Operation Time at Max Flow & Backpressure | 60 h |
| Dimensions (Sampler) | 25.4 × 30.5 × 17.8 cm |
| Weight (Fully Configured) | 4.45 kg |
| Battery | 14.8 V / 118 Wh Li-ion (≥60 h runtime, 5 h recharge) |
| Filter Format | 47 mm cassette (EPA FRM-compliant) |
| Inlet Type | EPA FRM-designated PM₁₀ or PM₂.₅ cyclonic separator |
| Power Options | AC/DC adapter (100–240 VAC, 47–63 Hz) or solar-compatible |
| Brand | AeroQual |
|---|---|
| Model | AQM 60 |
| Measurement Principle | Electrochemical & Metal Oxide Semiconductor (MOS) Sensor Array |
| Gas Parameters | O₃, NO₂, CO, SO₂, CO₂, VOCs |
| Particulate Monitoring | PM₁₀ (optional PM₂.₅) |
| Meteorological Parameters | Temperature, Relative Humidity, Wind Speed, Wind Direction, Noise |
| Data Logging Interval | Configurable down to 2-minute sampling |
| Communication Interfaces | GSM/GPRS/UMTS modem, Ethernet (LAN/WLAN), RS232 |
| Calibration Traceability | NIST-traceable gas standards |
| Enclosure Rating | IP65-rated weatherproof housing |
| Onboard Storage | Internal flash memory (≥16 GB) |
| Power Supply | 12–24 V DC or solar-compatible |
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