Picarro
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| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2121-i |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Target Analyte | δ¹³C in CO₂ |
| Precision (5-min avg) | ≤0.4‰ (typical 0.2–0.3‰) |
| CO₂ Concentration Range | 2000–4000 ppm |
| Measurement Interval | ~10 s |
| Operating Temperature | 10–35 °C |
| Sample Pressure | 300–1000 Torr (40–133 kPa) |
| Sample Flow Rate | <0.1 slm at 760 Torr |
| Sample Humidity | <99% RH, non-condensing at 40 °C |
| Dimensions (Analyzer) | 43.2 × 17.8 × 44.6 cm (W×H×D) |
| Weight | 27.4 kg (incl. external pump) |
| Power | 90–220 V AC, 50/60 Hz, <300 W |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2131-i |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| δ¹³C Precision (1σ, 1-hr average) | < 0.1‰ (CO₂ > 380 ppm) |
| CO₂ Concentration Precision (30 s, 1σ) | 200 ppb (¹²C), 10 ppb (¹³C) |
| CH₄ Concentration Precision (30 s, 1σ) | 50 ppb + 0.05% of reading |
| H₂O Concentration Precision (30 s, 1σ) | 100 ppm |
| CO₂ Dynamic Range (precision-guaranteed) | 380–2000 ppm |
| CH₄ Dynamic Range (precision-guaranteed) | 0–500 ppm |
| H₂O Dynamic Range (precision-guaranteed) | 0–2.4% |
| Temperature Stability | ±0.005 °C (cavity) |
| Pressure Stability | ±0.0002 atm (cavity) |
| Sample Flow Rate | < 50 sccm at 760 Torr |
| Sample Temperature Range | −10 to +45 °C |
| Sample Pressure Range | 300–1000 Torr (40–133 kPa) |
| Environmental Operating Temp | 10–35 °C |
| Power Requirement | 100–240 VAC, 47–63 Hz, < 260 W peak |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2132-i |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| δ¹³C Precision (1σ, 1-hour average) | < 0.4‰ at [CH₄] > 10 ppm |
| δ¹³C Drift (24 h, 1-hr avg) | < 1.5‰ at [CH₄] = 10 ppm |
| CH₄ Concentration Precision (30 s, 1σ) | 1 ppb + 0.05% of ¹³CH₄ reading |
| CH₄ Dynamic Range | 1.8–1500 ppm (operational) |
| CO₂ Range | 100–4000 ppm |
| H₂O Range | 0–5% RH |
| Sample Temp. | –10 to 45 °C |
| Sample Pressure | 300–1000 Torr (40–133 kPa) |
| Flow Rate | ≤25 sccm (at 760 Torr) |
| Temperature Stability | ±0.005 °C |
| Pressure Stability | ±0.0002 atm |
| Environmental Operating Range | 10–35 °C, <99% RH (non-condensing) |
| Data Interfaces | RS-232, Ethernet, USB, analog (0–10 V) |
| Dimensions (Analyzer) | 43.2 × 17.8 × 44.6 cm |
| Weight | 27.4 kg (incl. external pump) |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2201-i |
| Instrument Type | Stable Gas Isotope Ratio Analyzer |
| Measurement Precision | δ¹³C-CO₂ < 0.12‰ (1σ, 1 hr), δ¹³C-CO₂/δ¹³C-CH₄ dual-species mode < 0.16‰ (1σ, 1 hr) |
| Measured Species | CO₂, CH₄, H₂O |
| Operating Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Temperature Stability | ±0.005 °C (cavity) |
| Pressure Stability | ±0.0002 atm (cavity) |
| Sample Flow Rate | < 50 sccm (typ. 25 sccm at 760 Torr) |
| Dimensions | 43.2 × 17.8 × 44.6 cm (W×H×D) |
| Weight | 25.4 kg (incl. external pump) |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2203 |
| Detection Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Target Gases | Methane (CH₄) and Acetylene (C₂H₂) |
| Measurement Sensitivity | Sub-ppb |
| Response Time | <2 seconds |
| CH₄ Precision (2-s) | 3 ppb |
| C₂H₂ Precision (2-s) | <0.6 ppb |
| CH₄ Drift (8-h, STP) | <4 ppb |
| C₂H₂ Drift (8-h, STP) | <1.5 ppb |
| Environmental Stability | Engineered for minimal thermal drift across −10 °C to +45 °C operating range |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2207-i |
| Instrument Type | Stable Isotope Ratio Mass Spectrometer (IRMS) – Gas-Phase |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| O₂ Concentration Precision | < 2 ppm (5-min avg, dry basis) |
| δ¹⁸O Precision | < 1‰ (5-min avg) |
| H₂O Precision | 5 ppm + 0.1% of reading |
| O₂ Range | 5–25% |
| Operating Pressure | 300–1000 Torr |
| Sample Flow Rate | 80–110 sccm @ 760 Torr |
| Cavity Temperature Stability | ±0.005 °C |
| Cavity Pressure Stability | ±0.0002 atm |
| Environmental Operating Temp | 10–35 °C |
| Compliance | MIL-STD-810F (shock/vibration), CE, RoHS |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2210-i |
| Instrument Type | Cavity Ring-Down Spectroscopy (CRDS)-Based Stable Isotope Analyzer |
| Measurement Targets | δ¹³CH₄, CH₄, C₂H₆, CO₂, H₂O |
| Precision (1σ, 5-min avg) | δ¹³CH₄: 0.5–1.0 ‰ |
| CH₄ | <0.1 ppb |
| C₂H₆ | <1 ppb |
| CO₂ | <200 ppb |
| Dynamic Range | CH₄: 2–30 ppm |
| C₂H₆ | 0–100 ppm |
| CO₂ | 300–2000 ppm |
| Measurement Frequency | up to 1.5 Hz |
| Sample Flow | ~40 sccm |
| Cavity Volume | 35 mL |
| Temperature Control Stability | ±0.005 °C |
| Pressure Control Stability | ±0.0002 atm |
| Operating Ambient | 15–35 °C |
| Power | 100–240 VAC, 47–63 Hz, <375 W peak |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2301 |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Simultaneous Target Gases | CO₂, CH₄, H₂O |
| Detection Sensitivity | <0.5 ppb (CH₄), <70 ppb (CO₂), <80 ppm (H₂O) |
| Precision (1σ, 5 s) | CO₂ <70 ppb, CH₄ <0.5 ppb, H₂O <80 ppm |
| Precision (1σ, 5 min) | CO₂ <25 ppb, CH₄ <0.22 ppb, H₂O <30 ppm |
| Max Drift (24 h, STP) | CO₂ <120 ppb, CH₄ <1 ppb, H₂O <100 ppm |
| Water Vapor Correction | Automatic dry-mole-fraction reporting |
| Operating Pressure Range | 300–1000 Torr (40–133 kPa) |
| Sample Flow Rate | <0.4 SLM at 760 Torr |
| Temperature Control Stability | ±0.005 °C (cavity) |
| Pressure Control Stability | ±0.0002 atm (cavity) |
| Sample Temp. Range | −10 to +45 °C |
| Ambient Temp. Range (operational) | 10 to 35 °C |
| Data Interfaces | RS-232, Ethernet, USB, analog (0–10 V optional) |
| Dimensions (Analyzer) | 43.2 × 17.8 × 44.5 cm (W×H×D) |
| Weight | 26.9 kg (incl. external pump) |
| Power | 100–240 VAC, 47–63 Hz, <375 W peak |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2307 |
| Portability | Portable |
| Response Time | < 5 s |
| Repeatability | H₂CO, CH₄, and H₂O |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Detection Limits (3σ, 300 s) | 0.18 ppb (H₂CO), 0.3 ppb (CH₄) |
| Long-Term Drift (24 h, STP) | 1.5 ppb (H₂CO) |
| Temperature Control Stability | ±0.005 °C |
| Pressure Control Stability | ±0.0002 atm |
| Sample Flow Rate | ~400 sccm at 760 Torr |
| Operating Temperature Range | 10–35 °C |
| Dimensions (Analyzer) | 43.2 × 17.9 × 44.6 cm |
| Weight (Analyzer) | 21.3 kg |
| Key | Brand: Picarro |
|---|---|
| Origin | USA |
| Model | G2308 |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Target Gases | Nitrous Oxide (N₂O), Methane (CH₄), Water Vapor (H₂O) |
| N₂O Precision (1σ, 5 min) | <3.5 ppb + 0.008% of reading |
| CH₄ Precision (1σ, 5 min) | <3 ppb + 0.02% of reading |
| H₂O Precision (1σ, 5 min) | <100 ppm |
| Detection Limits | N₂O ≤10 ppb (1-min), CH₄ ≤7 ppb (1-min), H₂O ≤250 ppm (1-min) |
| Sample Flow Rate | ~230 sccm |
| Operating Pressure Range | 300–1000 Torr (40–133 kPa) |
| Temperature Control Stability | ±0.005 °C (cavity) |
| Pressure Control Stability | ±0.0002 atm (cavity) |
| Dimensions (W×H×D) | 43.2 × 17.8 × 44.6 cm |
| Weight | 22.6 kg |
| Power | 100–240 VAC, 47–63 Hz, 110 W (steady-state) |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2311-f |
| Instrument Type | Portable |
| Detection Targets | Multi-component (CO₂, CH₄, H₂O) |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Sampling Mode | Simultaneous 10 Hz continuous measurement |
| Calibration | Built-in water vapor correction for dry-mole-fraction reporting |
| Compliance | Designed for eddy covariance, gradient, and chamber-based flux quantification per USDA ARS, FLUXNET, and ICOS protocols |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2401 |
| Instrument Type | Portable |
| Measured Gases | CO, CO₂, CH₄, H₂O |
| Response Time | < 5 s |
| Measurement Precision (1σ, 5 s) | CO < 15 ppb, CO₂ < 50 ppb, CH₄ < 1 ppb, H₂O < 30 ppm |
| Measurement Range | CO: 0–1000 ppm, CO₂: 0–5 ppm, CH₄: 0–20 ppm, H₂O: 0–7% |
| Accuracy Compliance | Meets WMO GAW and ICOS atmospheric monitoring requirements for CO, CO₂, and CH₄ |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2401 |
| Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Form Factor | Benchtop/Field-Deployable |
| Response Time | < 5 s |
| Repeatability | CO₂, CH₄, CO, H₂O |
| Measurement Range | CO₂ (0–1000 ppm), CH₄ (0–20 ppm), CO (0–5 ppm), H₂O (0–7 %v/v) |
| Accuracy (1σ, 5 s) | CO₂ < 50 ppb, CH₄ < 1 ppb, CO < 15 ppb, H₂O < 30 ppm |
| Drift (24 h, peak-to-peak) | CO₂ 100 ppb, CH₄ 1 ppb, CO 10 ppb, H₂O ±5% of reading |
| Temperature Control Stability | ±0.005 °C |
| Pressure Control Stability | ±0.0002 atm |
| Operating Temp | +10 to +35 °C |
| Storage Temp | −10 to +50 °C |
| Power | 100–240 VAC, 47–63 Hz |
| Weight | 27.4 kg (incl. external pump) |
| Dimensions (Analyzer) | 43.2 × 17.9 × 44.5 cm |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2401-m |
| Instrument Type | Portable |
| Detection Targets | CO, CO₂, CH₄, H₂O |
| Response Time | ≤ 3.5 s |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Operating Temperature Range | 10–35 °C |
| Sample Pressure Range | 250–1000 Torr (40–133 kPa) |
| Sample Flow Rate | < 0.6 slm at >250–1000 Torr |
| Weight | 31.75 kg (incl. external pump) |
| Dimensions (Analyzer) | 44.6 × 17.8 × 43.2 cm |
| Power Requirement | 100–240 VAC, 47–63 Hz |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2508 |
| Instrument Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Type | Benchtop / Portable Configurable System |
| Response Time | < 8 s (10–90% rise/fall) |
| Repeatability | N2O/CH4/CO2/NH3/H2O |
| Measurement Sensitivity | Sub-ppb for N2O, CH4, CO2, NH3 |
| Operating Environment | 10–35 °C, <85% RH (non-condensing) |
| Sample Pressure | 300–1000 Torr (40–133 kPa) |
| Sample Flow Rate | ~230 sccm |
| Cavity Temperature Stability | ±0.005 °C |
| Cavity Pressure Stability | ±0.0002 atm |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2509 |
| Instrument Type | Online Analyzer |
| Detection Targets | N₂O, CH₄, CO₂, NH₃, H₂O |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Sensitivity | <5 ppb (N₂O, CH₄, NH₃), <600 ppb (CO₂), <500 ppm (H₂O) |
| Response Time (10–90%) | ≤8 s (N₂O, CH₄, CO₂, H₂O), <2 min (NH₃) |
| Accuracy (1σ, 5-min avg) | ≤0.6 ppb (N₂O), ≤0.1 ppb (CH₄), ≤3 ppb (NH₃), ≤38 ppb (CO₂), ≤0.04 ppb (H₂O), ≤100 ppm (H₂O) |
| Operating Temperature | 10–35 °C |
| Sample Flow Rate | ~1.3 slpm |
| Pressure Range | 300–1000 Torr |
| Humidity Tolerance | RH <99% (non-condensing), dew point up to 25 °C |
| Power | 100–240 VAC, 47–63 Hz, 375 W max (startup), 270 W steady-state (analyzer + pump) |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2910 |
| Instrument Type | Portable |
| Detection Targets | Multi-component gases (C₂H₄O, CO₂, CH₄, H₂O) |
| Measurement Technology | Cavity Ring-Down Spectroscopy (CRDS) |
| Detection Limit (3σ, 300 s) | 250 ppt (C₂H₄O) |
| Zero Drift (72 h, peak-to-peak, 50-min avg) | 750 ppt |
| Accuracy (1σ, 300 s) | 70 ppt + 0.02% of reading (C₂H₄O) |
| Response Time (10–90%) | <10 s |
| Measurement Interval | <2 s |
| Operating Temperature Range | −10 to 80 °C (sample) |
| Sample Flow Rate | ~250 sccm at 760 Torr |
| Pressure Control | ±0.0002 atm |
| Temperature Control | ±0.005 °C |
| Sample Humidity | RH <99% at 40 °C (non-condensing) |
| Dimensions (Analyzer) | 43.2 × 17.9 × 44.6 cm (W×H×D) |
| Weight (Analyzer) | 21.3 kg |
| Power Requirement | 100–240 VAC, 47–63 Hz |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2920 |
| Instrument Type | Portable |
| Detection Targets | C₂H₄O, CO₂, CH₄, H₂O |
| Detection Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Detection Limit (3σ, 300 s) | 100 ppt for C₂H₄O |
| Measurement Interval | < 2 s |
| Response Time (10–90%) | < 10 s |
| Operating Temperature Range | −10 °C to 80 °C (sample), 10 °C to 35 °C (ambient) |
| Pressure Control Accuracy | ±0.0002 atm |
| Temperature Control Accuracy | ±0.005 °C |
| Sample Flow Rate | ~250 sccm at 760 Torr |
| Humidity Tolerance | RH < 99% (non-condensing at 40 °C) |
| Dimensions (Analyzer) | 43.2 × 17.9 × 44.6 cm |
| Weight (Analyzer) | 21.3 kg |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G5131-i |
| Instrument Type | Stable Gas Isotope Ratio Analyzer |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) in Mid-Infrared |
| Precision (1σ, 10-min avg) | δ¹⁵N / δ¹⁵Nα / δ¹⁵Nβ ≤ 0.5‰, δ¹⁸O ≤ 0.7‰ |
| Concentration Range | 300–1500 ppb N₂O in air |
| Measurement Interval | < 10 s |
| Sample Flow Rate | < 30 sccm |
| Operating Temperature | −10 to 45 °C |
| Power Consumption | 210 W (steady-state) |
| Dimensions | 43 × 32 × 69 cm (W × H × D) |
| Weight | 40 kg |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G5310 |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Target Gases | Nitrous Oxide (N₂O), Carbon Monoxide (CO), Water Vapor (H₂O) |
| Detection Limits | <0.2 ppb (N₂O, 5 s), <0.2 ppb (CO, 5 s), <40 ppm (H₂O, 5 s) |
| Accuracy (5 min) | <0.04 ppb (N₂O & CO), <6 ppm (H₂O) |
| Drift (24 h) | <0.1 ppb (N₂O & CO), typical = 0.036–0.046 ppb |
| Measurement Range | 1–1500 ppb (N₂O), 1–1500 ppb (CO), 0–3% (H₂O) |
| Sample Flow Rate | 100 sccm |
| Temperature Control Stability | ±0.005 °C |
| Pressure Control Stability | ±0.0002 atm |
| Operating Ambient | 15–35 °C, <85% RH (non-condensing) |
| Dimensions | 43.2 × 31.7 × 52.1 cm (W×H×D) |
| Weight | 43 kg |
| Power | 100–240 VAC, 47–63 Hz, 200 W (operational) |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G4301 |
| Portability | Portable |
| Response Time | 5 s |
| Repeatability | CO₂, CH₄, H₂O |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Power Consumption | 25 W |
| Battery Life | Up to 8 h |
| Dimensions | 35.6 × 17.7 × 46.4 cm |
| Weight | 10.4 kg |
| Operating Temperature | 10–45 °C |
| Relative Humidity | <85% non-condensing |
| Sample Flow Rate | ~1 SLPM |
| Detection Limits (3σ, 300 s) | CO₂: 0.12 ppm, CH₄: 0.9 ppb, H₂O: N/A |
| Accuracy (5 s) | CO₂: 0.4 ppm + 0.1% of reading, CH₄: 3 ppb + 0.1% of reading, H₂O: 100 ppm + 5% of reading |
| Drift (24 h) | CO₂: 0.5 ppm (typ. 0.18 ppm), CH₄: 1 ppb (typ. 0.56 ppb) |
| Measurement Range | CO₂: 0–3%, CH₄: 0–800 ppm, H₂O: 0–3% (non-condensing) |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | L2130-i |
| Instrument Type | Cavity Ring-Down Spectroscopy (CRDS) Isotope Ratio Analyzer |
| Measurement Targets | δ¹⁸O and δD in H₂O |
| Precision (1σ, liquid water) | δ¹⁸O ≤ 0.025‰, δD ≤ 0.100‰ |
| 24-h Drift (liquid) | δ¹⁸O ≤ 0.200‰, δD ≤ 0.800‰ |
| Water Vapor Range | 1,000–50,000 ppm |
| Detection Technique | Off-axis Integrated Cavity Output Spectroscopy (OA-ICOS) |
| Operating Temperature | 10–35°C (liquid analysis), –10 to 45°C (vapor analysis) |
| Dimensions | 43.2 × 19.1 × 43.2 cm (W × H × D) |
| Weight | 20.4 kg |
| Power | 90–240 VAC, 50/60 Hz, <150 W (analyzer), +80 W (external pump) |
| Software | Pre-installed Picarro Analysis Suite on Windows 10 Pro |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | L2140-i |
| Instrument Type | Stable Isotope Ratio Analyzer for δ¹⁸O, δ¹⁷O, δD and Δ¹⁷O |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Precision (1σ, 1 hr avg) | Δ¹⁷O < 15 per meg (< 0.015‰) |
| Sample Forms | Ambient water vapor, evaporated liquid water, or direct liquid injection (via optional autosampler) |
| Compliance | Designed for GLP/GMP-aligned workflows |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | PI2114 |
| Measurement Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Detection Limit | <3 ppb (3σ, 300 s) |
| Accuracy | <1 ppb + 0.1% of reading (1σ, 300 s) |
| Precision (5-min) | <0.5 ppb (1σ) |
| Response Time (10–90% / 90–10%) | <60 s |
| Measurement Range | 0–100 ppm |
| Sample Flow Rate | <1 slm at 760 Torr |
| Operating Temperature | –10 to 45 °C |
| Sample Pressure | 300–1000 Torr (40–133 kPa) |
| Relative Humidity | <99% RH, non-condensing at 40 °C |
| Certified | CE Mark, CDRH |
| Compliance | FDA 21 CFR Part 11, GMP-ready |