Gas Detector
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| Brand | Aeris Technologies |
|---|---|
| Origin | USA |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | MIRA OCS |
| Price | Upon Request |
| Brand | Aeris Technologies |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | MIRA Propane |
| Instrument Type | Portable |
| Detection Range | Configurable from ppb to ppm |
| Resolution | <3 ppb/s |
| Response Time | 1 s |
| Brand | Aeris Technologies |
|---|---|
| Origin | USA |
| Model | MIRA Ultra |
| Detection Principle | Multi-pass Absorption Cell Coupled with Solid-State Mid-Infrared Laser Spectroscopy |
| Precision | CH₄: <1 ppb/s, N₂O: <200 ppt/s, CO₂: <200 ppb/s |
| Measurement Ranges | CH₄: 10 ppb – 10,000 ppm |
| N₂O | <2 ppb – 500 ppm |
| CO₂ | <10 ppm – 10% |
| H₂O | Full-range humidity compensation |
| Optical Path Length | 15 m in 60 mL cell volume |
| Data Output Rate | 1–10 Hz (configurable) |
| Dimensions | 45.7 × 38.1 × 17.8 cm (W×D×H) |
| Weight | 8.5 kg |
| Power Consumption | 25 W |
| Operating Temperature | 10–40 °C |
| Relative Humidity | 10–95% RH (non-condensing) |
| Internal Battery Life | 6 hours |
| Communication Interfaces | Wi-Fi, USB, RS-232, Analog Output (optional) |
| Onboard Storage | 32 GB (expandable) |
| Brand | Aeris Technologies |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | MIRA VOC |
| Pricing | Upon Request |
| Principle | Photoacoustic Spectroscopy (PAS) with Mid-Infrared Laser Absorption |
| Measurement Range | 1 ppb to 500 ppm |
| Resolution | 1 ppb |
| Repeatability | ±2% of reading |
| Sampling Method | Tunable Mid-IR Laser Absorption Spectroscopy |
| Response Time | <1 s (T90) |
| Operating Temperature | 10–40 °C |
| Humidity Range | 10–95% RH (non-condensing) |
| Brand | Aero Laser |
|---|---|
| Origin | Germany |
| Model | AL2021 |
| Detection Target | Trace H₂O₂ in Gaseous and Aqueous Matrices |
| Detection Limit | <100 ppt (gas), <100 ng/L (liquid, ≈3×10⁻⁹ mol/L) |
| Linear Range | 100 ppt–3 ppm (gas), 100 ng/L–3 mg/L (liquid) |
| Response Time (10–90%) | 90 s |
| System Delay | ~300 s |
| Calibration | Auto-calibration via integrated liquid H₂O₂ standard or internal gaseous H₂O₂ source |
| Dimensions | 50 cm × 49 cm × 13 cm |
| Weight | 20 kg |
| Power Supply | 240 VAC, 60 Hz, 110 W |
| Interface | RS-232 |
| Interference Tolerance | O₃ < 1:3500, NO < 1:8000 |
| Sample Handling | Integrated gas stripping, dual-channel configuration, digitally controlled precision peristaltic pump |
| Brand | Aero Laser |
|---|---|
| Origin | Germany |
| Model | AL4021 |
| Principle | Photometric Detection via Hantzsch Reaction |
| Measurement Range | 0.1 ppb – 3000 ppb (gas phase), 150 ng/L – 5 mg/L (aqueous phase) |
| Resolution | 0.1 ppb |
| Repeatability | <3% |
| Sampling Method | Pump-aspirated |
| Response Time | 90 s (10–90%) |
| Operating Temperature | 0 °C – 120 °C |
| Humidity Range | 15–95% RH |
| Detection Limit | <100 ppt (gas), <150 ng/L (liquid) |
| Calibration Options | Automated gas-phase calibration (integrated permeation tube generator), semi-automated liquid-phase standard injection |
| Data Storage | USB flash drive (8 GB) |
| Interface | RS232 |
| Dimensions (W×H×D) | 45 × 15 × 56 cm |
| Mounting | 19″ rack-compatible |
| Power Supply | 110/220 VAC, 110 W (24 VDC optional) |
| Brand | Aero Laser |
|---|---|
| Origin | Germany |
| Model | AL5001 |
| Detection Principle | Vacuum Ultraviolet Fluorescence (VUV) at 150 nm |
| Detection Limit | <2.0 ppb (1 s integration), <0.8 ppb (10 s integration) |
| Response Time (10–90%) | 2 s |
| Linear Range | 0–100 ppm (pulse counting mode) |
| Pump Type | Diaphragm vacuum pump |
| Interface | RS232 |
| Power Supply | 110/220 VAC or 24 VDC |
| Weight | 22 kg |
| Automation | Fully automated measurement and calibration |
| Brand | Aero Laser |
|---|---|
| Origin | Germany |
| Model | AL5001 |
| Detection Principle | Vacuum Ultraviolet Fluorescence (VUV-F) at 150 nm |
| Detection Limit | <0.8 ppb (10 s integration) |
| Linear Range | 0–100 ppm (pulse counting mode) |
| Response Time (10–90%) | 2 s |
| Pump Type | Diaphragm Vacuum Pump |
| Interface | RS232 |
| Power Supply | 110/220 VAC or 24 VDC |
| Weight | 22 kg |
| Automation | Fully Automated Zero/Span Calibration |
| Application Scope | Ultra-trace CO monitoring in ambient air, cleanrooms, high-purity specialty gas streams, and remote atmospheric research stations |
| Brand | Aerodyne |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CAPS PMex |
| Instrument Principle | Cavity Attenuated Phase Shift Spectroscopy (CAPS) |
| Product Type | Online Continuous Monitor |
| Response Time | <2 s |
| Repeatability | CO, CO₂, CH₄, C₂H₄, HCHO, CHOOH, COS, SO₂, NO, N₂O, NO₂, NH₃, HONO, HNO₃, ¹³C-CO₂, ¹⁸O-CO₂, ¹⁷O-CO₂, HOD, ¹⁵N¹⁴N¹⁶O (δ¹⁵Nα), ¹⁴N¹⁵N¹⁶O (δ¹⁵Nβ) |
| Wavelength Options | 405 nm, 450 nm, 525 nm, 630 nm, 660 nm, 780 nm (up to 4 simultaneously selectable) |
| Linear Range | 0–4000 Mm⁻¹ |
| Sensitivity | 2.5 Mm⁻¹ (1 s), 0.25 Mm⁻¹ (60 s) |
| Sample Flow Rate | 0.85 L/min per cavity |
| Operating Pressure | Ambient |
| Materials in Contact with Sample | Conductive polyurethane, stainless steel, conductive silicone, aluminum |
| Data Output | RS-232, USB, Ethernet |
| Onboard Storage | 5 years of data |
| Dimensions | 61 cm × 43 cm × 31 cm |
| Weight | 15 kg |
| Power | <100 W, 100–250 VAC (50–60 Hz) |
| Brand | Aerodyne |
|---|---|
| Origin | USA |
| Model | CAPS PMssa |
| Principle | Cavity Attenuated Phase Shift (CAPS) Spectroscopy |
| Form Factor | Continuous Online Monitor |
| Response Time | 1 s |
| Sensitivity | 3.0 Mm⁻¹ (1 s), 0.5 Mm⁻¹ (60 s) |
| SSA Uncertainty | ±0.03 (30 s integration) |
| Wavelength Options | 405 nm, 450 nm, 525 nm, 630 nm, 660 nm, 780 nm |
| Sample Flow Rate | 0.85 L/min |
| Operating Pressure | Ambient |
| Housing Dimensions | 61 cm × 43 cm × 23 cm |
| Weight | 16 kg |
| Power | 200–250 V AC, 50–60 Hz, 50–100 W |
| Data Interfaces | RS-232, USB, Ethernet |
| Onboard Storage | ≥5 years of high-resolution time-series data |
| Wetted Materials | Conductive polyurethane, stainless steel, conductive silicone, aluminum |
| Display | Integrated real-time LCD interface |
| Brand | Aerodyne |
|---|---|
| Origin | USA |
| Model | Aerodyne CO2 |
| Detection Principle | Tunable Infrared Laser Direct Absorption Spectroscopy (TILDAS) |
| Configuration | Online, Benchtop |
| Response Time | <1 s |
| Measured Isotopologues | ¹³C¹⁶O₂, ¹²C¹⁶O¹⁸O, ¹²C¹⁷O¹⁶O, ¹²C¹⁶O²H, HOD, ¹⁵N¹⁴N¹⁶O (δ¹⁵Nα), ¹⁴N¹⁵N¹⁶O (δ¹⁵Nβ), COS, SO₂, NO, N₂O, NO₂, NH₃, HONO, HNO₃, CH₄, C₂H₄, HCHO, CHOOH, CO |
| Precision (Δ₆₃₈) | 0.01‰ (SE, 16 min, ≤1.6 mg calcite) |
| Path Length | 400 m (astigmatic multipass cell) |
| Power Consumption | 250–500 W (120/240 V, 50/60 Hz, without pump) |
| Dimensions | 560 × 770 × 640 mm (W × D × H) |
| Weight | 75 kg |
| Data Interfaces | RS-232, USB, Ethernet |
| Operating Environment | 10–35 °C, 0–20 slpm |
| Brand | AERODYNE |
|---|---|
| Origin | Beijing, China |
| Model | EcoCosm |
| Instrument Type | Online Fixed-Station System |
| Measurement Range | O₃: 0–200 nmol·mol⁻¹ (ppb) |
| CO₂ | 0–1000 ppm |
| Co-measured Gases | CO, CH₄, N₂O, NO, NO₂ |
| OTC Capacity | Up to 15 Open-Top Chambers (OTCs) |
| Control Resolution | < ±2 nmol·mol⁻¹ O₃ |
| Sampling Interval | Configurable (default 10 min) |
| Imaging Frequency | 1 image per OTC per hour |
| Compliance | Designed for GLP-aligned environmental exposure studies |
| Brand | Aerodyne |
|---|---|
| Origin | USA |
| Model | SIX |
| Detection Principle | Tunable Infrared Laser Direct Absorption Spectroscopy (TILDAS) |
| Configuration | Online, Real-Time |
| Response Time | <1 s (10 Hz data acquisition) |
| Measurement Species | NH₃, O₃, CO₂, CH₄, N₂O, H₂O |
| Isotopic Capability | ¹³C-CO₂, ¹⁸O-CO₂, ¹⁷O-CO₂, HOD, ¹⁵N¹⁴N¹⁶O (δ¹⁵Nα), ¹⁴N¹⁵N¹⁶O (δ¹⁵Nβ) |
| Path Length | Up to 210 m (Patented Astigmatic Multipass Cell) |
| Detection Limits (1σ) | NH₃: 50 ppt (1 s), 15 ppt (100 s) |
| O₃ | 400 ppt (1 s), 100 ppt (100 s) |
| CO₂ | 0.25 ppm (1 s), 0.06 ppm (100 s) |
| N₂O | 80 ppt (1 s), 20 ppt (100 s) |
| CH₄ | 400 ppt (1 s), 100 ppt (100 s) |
| H₂O | 10 ppm (1 s), 5 ppm (100 s) |
| Operating Temperature | 10–35 °C |
| Relative Humidity | 5–95 % RH |
| Sample Flow Rate | 0–20 slpm |
| Data Interfaces | RS232, USB, Ethernet |
| Dimensions (W×D×H) | 560 × 770 × 640 mm |
| Weight | 75 kg |
| Power | 250–500 W, 120/240 VAC, 50/60 Hz |
| Brand | Aerodyne |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Type | Online Analytical System |
| Measurement Principle | Tunable Infrared Laser Direct Absorption Spectroscopy (TILDAS) |
| Response Time | 1 s (10 Hz acquisition rate) |
| Repeatability | ±0.2‰ for δ¹³C(CH₄), ±1.5‰ for δ¹⁴N¹⁵N¹⁶O, ±0.03 ppb for N₂O (100 s avg), ±0.05 ppb for CH₄ (100 s avg), ±0.03 ppm for CO₂ (100 s avg), ±0.03‰ for δ¹⁸O(CO₂), ±0.03‰ for δ¹⁸O(H₂O), ±0.1‰ for δHDO (100 s avg) |
| Measured Species & Isotopologues | CH₄, δ¹³C(CH₄), N₂O, δ¹⁵N¹⁴N¹⁶O, δ¹⁴N¹⁵N¹⁶O, δ¹⁴N¹⁴N¹⁸O, CO₂, δ¹³C(CO₂), δ¹⁸O(CO₂), H₂O, δ¹⁸O(H₂O), δHDO |
| Brand | Aerodyne |
|---|---|
| Origin | USA |
| Model | Aerodyne TILDAS Series (Configurable Dual-Laser Platform) |
| Principle | Mid-Infrared Tunable Diode Laser Direct Absorption Spectroscopy (TILDAS) |
| Type | Continuous Online Analyzer |
| Response Time | ≤1 s (10 Hz measurement capability) |
| Detection Limits | Sub-ppt (1σ, 1 s) for CO, CO₂, CH₄, C₂H₄, HCHO, CHOOH, COS, SO₂, NO, N₂O, NO₂, NH₃, HONO, HNO₃, HOD, ¹³C-CO₂, ¹⁸O-CO₂, ¹⁷O-CO₂, ¹⁵N¹⁴N¹⁶O (δ¹⁵Nα), ¹⁴N¹⁵N¹⁶O (δ¹⁵Nβ) |
| Optical Path Length | 76 m or 210 m (Astigmatic Multipass Cell) |
| Multi-Platform Deployment | Fixed-site, eddy covariance towers, automated soil flux chambers, mobile platforms (vehicle, aircraft, marine vessel) |
| Brand | Aerodyne |
|---|---|
| Origin | USA |
| Model | Aerodyne TILDAS-CNW |
| Detection Principle | Tunable Infrared Laser Direct Absorption Spectroscopy (TILDAS) |
| Configuration | Online Continuous Analyzer |
| Response Time | <1 s (up to 10 Hz measurement frequency) |
| Repeatability | CH₄, δ¹³C(CH₄), N₂O, δ¹⁵N¹⁴N¹⁶O, δ¹⁴N¹⁵N¹⁶O, δ¹⁸O(N₂O), CO₂, δ¹³C(CO₂), δ¹⁸O(CO₂), H₂O, δ¹⁸O(H₂O), δHDO |
| Measurement Range | CH₄: 2–20 ppm |
| N₂O | 0.3–100 ppm |
| CO₂ | 300–1000 ppm or 0.1–0.3 µmol/mol |
| H₂O | 0–4% |
| Precision (1 s / 100 s) | CH₄: 0.2 / 0.05 ppb |
| δ¹³C(CH₄) | 1.0 / 0.2 ‰ |
| N₂O | 0.03 / 0.01 ppb |
| δ¹⁴N¹⁵N¹⁶O | 6.0 / 1.5 ‰ |
| δ¹⁵N¹⁴N¹⁶O | 9.0 / 2.3 ‰ |
| δ¹⁸O(N₂O) | 12.0 / 3.0 ‰ |
| CO₂ | 0.1 / 0.03 ppm |
| δ¹³C(CO₂) | 0.1 / 0.03 ‰ |
| δ¹⁸O(CO₂) | 0.1 / 0.03 ‰ |
| H₂O | 10 / 5 ppm |
| δ¹⁸O(H₂O) | 0.1 / 0.03 ‰ |
| δHDO | 0.3 / 0.1 ‰ |
| Operating Temperature | 10–35 °C |
| Humidity Range | 5–95 % RH (non-condensing) |
| Sampling Flow Rate | 0–20 SLPM |
| Data Interfaces | RS232, USB, Ethernet |
| Dimensions | 530 × 660 × 710 mm (W×D×H) |
| Weight | 72 kg |
| Power | 500 W, 120/240 VAC, 50/60 Hz |
| Brand | Aerodyne |
|---|---|
| Origin | USA |
| Model | TILDAS-CO2/CH4/N2O |
| Detection Principle | Tunable Infrared Laser Direct Absorption Spectroscopy (TILDAS) |
| Configuration | Online, Closed-Path |
| Response Time | ≤1 s (selectable 1–10 Hz) |
| Precision (1 s) | CO₂: 100 ppb, CH₄: 0.1 ppb, N₂O: 0.03 ppb, H₂O: 10 ppm, δ¹³C-CO₂: 0.1‰, δ¹⁸O-CO₂: 0.03‰ |
| Measurement Range | CO₂: 0–5000 ppm, CH₄/N₂O: 0–10 000 ppb, H₂O: 0–5000 ppm, δ¹³C/δ¹⁸O: ±0.5‰ |
| Effective Optical Path Length | 210 m (Astigmatic Multipass Cell) |
| Detection Limit | Sub-ppt for key trace gases |
| Compliance | Designed for GLP/GMP-aligned operation |
| Brand | AeroNose |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Portable |
| Measurement Range | 0.1 ppb – 100 ppm |
| Detection Limit | ±1% of reading @ 100 ppb – 100 ppm |
| Response Time | 40 sec @ 500 ppb |
| Zero Drift Compensation | Automatic dual-channel switching |
| Resolution | 1% of Full Scale (F.S.) |
| Analog Output Options | 4–20 mA / 0–1 VDC / 1–5 VDC (selectable) |
| Data Update Interval | 0.1 sec – 25,500 min (configurable) |
| Sampling Flow Rate | 1.0–1.5 L/min (integrated pump) |
| Operating Temperature | 0–40 °C |
| Power Supply | DC 12 V, 1.5 A max. |
| Weight | 1.5 kg (including ozone scrubber and particulate filter) |
| Communication Interface | USB (for real-time temperature, pressure, and concentration logging) |
| Alarm Outputs | LED indicators for particle filter status, light source health, ozone scrubber saturation, and calibration due date |
| Brand | AeroNose |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HT8500 |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) with Quantum Cascade Laser (QCL) |
| Target Gas | Nitrous Oxide (N₂O) |
| Measurement Range | 0–5000 ppb |
| Precision | <0.5 ppb (@ 0.1 s integration time, @ 330 ppb, under standard temperature and pressure) |
| Optical Path | Open-path, non-contact |
| Compliance | Designed for field-deployable environmental monitoring per ISO 14064-1, EPA Method TO-15 (principle alignment), and EU Directive 2008/50/EC ambient air quality assessment frameworks |
| Brand | AeroNose |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | HT8600 |
| Pricing | Available upon Request |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Target Gas & Range | CH₄: 0–15,000 ppb |
| Precision | <5 ppb (@0.1 s integration time, 2000 ppb CH₄, standard temperature & pressure) |
| Response Time (T₉₀) | <15 s |
| Detection Method | Real-time spectral absorption peak integration for trace gas concentration retrieval |
| Application Domain | Environmental monitoring, agricultural emissions assessment, industrial fugitive emission control |
| Brand | AeroNose |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | HT8600P |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Detection Gases & Ranges | CH₄: 0–15,000 ppb |
| H₂O | 0–30,000 ppm |
| Precision | CH₄: ±5 ppb (@0.1 s averaging, 2000 ppb reference, STP conditions) |
| H₂O | ±20 ppm (@0.1 s averaging, 10,000 ppm reference, STP conditions) |
| Response Time | <15 s |
| Data Integration Method | Real-time spectral absorption peak integration for trace gas concentration retrieval |
| Brand | AeroNose |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | HT8700 |
| Instrument Type | Online Continuous Monitor |
| Technology | Quantum Cascade Laser Absorption Spectroscopy (QCLAS) |
| Optical Path | Open-Path, Non-Contact |
| Deployment | Field-Deployable, Grid-Independent, Mobile-Platform Compatible |
| Compliance | Designed for EPA Method Complementarity, ISO 14644-1 Cleanroom Ambient Monitoring Support, GLP-Traceable Data Logging |
| Brand | AeroNose |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | HT8800 Series |
| Price | USD 280,000 (FOB) |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) in Mid-Infrared Region |
| Target Gases | CO₂, CH₄, N₂O, H₂O |
| Detection Limits | CO₂: ±0.5 ppm (at 400 ppm) |
| CH₄ | ±3 ppb (at 2 ppm), ±0.5 ppb for HT8840 variant |
| N₂O | ±0.5 ppb (at 330 ppb), ±0.7 ppb for HT8820 variant |
| H₂O | ±10 ppm (at 10,000 ppm) |
| Measurement Ranges | CO₂: 0–5000 ppm |
| CH₄ | 0–15 ppm |
| N₂O | 0–6 ppm |
| H₂O | 0–30,000 ppm |
| Response Time (T₉₀) | ≤30 s |
| Operating Temperature | −10 °C to +45 °C |
| Storage Temperature | −25 °C to +50 °C |
| Relative Humidity | <95% RH, non-condensing |
| Atmospheric Pressure Range | 70–110 kPa |
| Dimensions | 50 cm × 36 cm × 18 cm |
| Weight | <15 kg |
| Power Supply | 12 VDC / 10 A |
| Steady-State Power Consumption | <70 W |
| Data Storage | Integrated SD card or external data logger |
| Interface | RS232 serial port |
| Software Platform | Windows-based configuration and analysis suite |
| Brand | AeroNose |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | HT8810 |
| Price | USD 140,000 (approx.) |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) in Mid-Infrared Region |
| Target Gases | CO₂, H₂O |
| CO₂ Range | 0–5000 ppm |
| H₂O Range | 0–30000 ppm |
| CO₂ Accuracy | ±0.5 ppm @ 400 ppm |
| H₂O Accuracy | ±10 ppm @ 10000 ppm |
| Response Time (T₉₀) | <15 s |
| Operating Temperature | −10 °C to +45 °C |
| Storage Temperature | −25 °C to +50 °C |
| Relative Humidity | <95% RH, non-condensing |
| Atmospheric Pressure | 70–110 kPa |
| Dimensions | 50 cm × 36 cm × 18 cm |
| Weight | <15 kg |
| Power Supply | 12 VDC / 10 A |
| Steady-State Power Consumption | <70 W |
| Data Storage | Integrated SD card or external DAQ system |
| Communication Interface | RS232 serial port |
| Software Platform | Windows-based configuration and analysis suite |
| Brand | AeroNose |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer | AeroNose (OEM/ODM Producer) |
| Model | HT8820 |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) in Mid-Infrared Band |
| Target Gases | CH₄ (0–15 ppm), N₂O (0–6 ppm) |
| Precision | CH₄: ±3 ppb (at 2 ppm), N₂O: ±0.7 ppb (at 330 ppb) |
| Response Time | <15 s |
| Operating Temperature | −10 °C to +45 °C |
| Storage Temperature | −25 °C to +50 °C |
| Humidity | <95% RH (non-condensing) |
| Pressure Range | 70–110 kPa |
| Dimensions | 50 cm × 36 cm × 18 cm |
| Weight | <15 kg |
| Power Supply | 12 VDC / 10 A |
| Power Consumption | <70 W (steady-state) |
| Data Storage | Integrated SD card or external DAQ system |
| Interface | RS232 serial port |
| Software | Windows-based configuration & acquisition suite |
| Brand | AeroNose |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer | AeroNose (OEM/ODM Capable) |
| Model | HT8830 |
| Technology Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) in Mid-Infrared Region |
| Detection Gases & Ranges | CO₂: 0–5000 ppm |
| N₂O | 0–6 ppm |
| H₂O | 0–30000 ppm |
| Accuracy | CO₂: ±0.5 ppm @ 400 ppm |
| N₂O | ±0.5 ppb @ 330 ppb |
| H₂O | ±10 ppm @ 10000 ppm |
| Response Time | <15 s |
| Operating Temperature | −10 °C to +45 °C |
| Storage Temperature | −25 °C to +50 °C |
| Relative Humidity | <95% RH (non-condensing) |
| Atmospheric Pressure Range | 70–110 kPa |
| Dimensions | 50 cm × 36 cm × 18 cm |
| Weight | <15 kg |
| Power Supply | 12 VDC / 10 A |
| Power Consumption | <70 W (steady-state) |
| Data Storage | Integrated SD card or external DAQ system |
| Communication Interface | RS232 serial port |
| User Interface | Windows-based control and visualization software |
| Brand | AeroNose |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer | AeroNose (OEM/ODM Producer) |
| Model | HT8840 |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Detected Gases & Ranges | CO₂: 0–5000 ppm |
| CH₄ | 0–15 ppm |
| H₂O | 0–30000 ppm |
| Accuracy | CO₂: ±0.5 ppm (at 400 ppm) |
| CH₄ | ±0.5 ppb (at 2 ppm) |
| H₂O | ±10 ppm (at 10000 ppm) |
| Response Time | ≤30 s |
| Operating Temperature | −10 °C to +45 °C |
| Storage Temperature | −25 °C to +50 °C |
| Relative Humidity | <95% RH, non-condensing |
| Atmospheric Pressure Range | 70–110 kPa |
| Dimensions | 50 cm × 36 cm × 18 cm |
| Weight | <15 kg |
| Power Supply | 12 VDC / 10 A |
| Power Consumption | <70 W (steady-state) |
| Data Storage | Integrated SD card or external DAQ system |
| Communication Interface | RS232 serial port |
| User Interface | Windows-based control software |
| Brand | AeroNose |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | HT8850 |
| Price | USD 140,000 (approx.) |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) in Mid-Infrared Region |
| Target Gases | CO₂, CH₄, N₂O, H₂O |
| Detection Limits | CO₂: ±0.5 ppm (at 400 ppm) |
| CH₄ | ±3 ppb (at 2 ppm) |
| N₂O | ±0.5 ppb (at 330 ppb) |
| H₂O | ±10 ppm (at 10,000 ppm) |
| Measurement Ranges | CO₂: 0–5000 ppm |
| CH₄ | 0–15 ppm |
| N₂O | 0–6 ppm |
| H₂O | 0–30,000 ppm |
| Response Time | <30 s (t₉₀) |
| Operating Temperature | −10 °C to +45 °C |
| Storage Temperature | −25 °C to +50 °C |
| Relative Humidity | <95% RH (non-condensing) |
| Atmospheric Pressure Range | 70–110 kPa |
| Dimensions | 50 cm × 36 cm × 18 cm |
| Weight | <15 kg |
| Power Supply | 12 VDC / 10 A |
| Power Consumption | <70 W (steady-state) |
| Data Storage | Integrated SD card or external DAQ system |
| Communication Interface | RS-232 serial port |
| User Interface | Windows-based configuration and visualization software |
| Brand | Aeroqual |
|---|---|
| Origin | New Zealand |
| Instrument Type | Portable |
| Measurement Range (Low) | 0–0.5 ppm |
| Detection Limit (Low) | 1 ppb |
| Response Time (Low) | < 95 s |
| Measurement Range (High) | 0–10.00 ppm |
| Resolution (High) | 0.01 ppm |
| Response Time (High) | < 35 s |
| Leakage Probe Range | 0–50.00 ppm (up to 100 ppm) |
| Resolution (Leak) | 0.01 ppm |
| Response Time (Leak) | < 10 s |
| Sensor Technology | GSS (Gas Sensitive Semiconductor) with Built-in Compensation Algorithm |
| Operating Environment | –5 to 50 °C, 5–95% RH (non-condensing) |
| Sampling Method | Active pump-assisted aspiration |
| Optional Multi-gas Modules | VOC, CO, NH₃ |
| 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 |