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| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Yes |
| Country of Origin | China |
| Model | PRI-8350 |
| CO₂ Range | 0–5% |
| CO₂ Precision | Better than 80 ppb or 0.01% of full scale |
| δ¹³C Precision | <0.3‰ (1σ) @ 1 s |
| H₂O Range | 0–100% RH |
| Sampling Frequency | 4 Hz (high-speed mode), 1 Hz (standard mode) |
| Response Time (10–90% / 90–10%) | 15 mL/min (fast), 5 mL/min (standard), down to 0.5 mL/min (ultra-low flow) |
| Number of Subsurface Channels | Standard 6-channel |
| Calibration Channels | Optional 3-channel configuration, customizable |
| Sampling Temperature | –20 to +45 °C |
| Sampling Flow Rate | 1 mL/min at 760 Torr, filter-free operation |
| Sampling Pressure | 300–1000 Torr (40–133 kPa) |
| Operating Temperature | –20 to +45 °C (extended range: –30 to +45 °C) |
| Power Consumption | 150 W |
| Input Voltage/Frequency | 110–220 VAC, 50–60 Hz |
| Dimensions (Host) | 483 mm (W) × 800 mm (D) × 476 mm (H) |
| Weight (Host) | 25 kg |
| Multiplexer Unit | Same footprint, 20 kg |
| Diffusion Probe | Standard single-channel 3 × 1 m (length × depth), customizable |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | AMBA C123+N |
| Price | Upon Request |
| Measurement Principle | Mid-infrared quantum cascade laser absorption spectroscopy coupled with high-speed gas chromatography and micro-combustion |
| δ¹³C Precision (C₁–C₄) | <0.4‰ (1σ) |
| Sampling Frequency | 1 Hz |
| Cycle Time per Sample | ≤3 min (including C₁, C₂, C₃, and C₄ isotopic analysis) |
| Measurement Chamber Volume | <1 mL |
| Operating Pressure | 50 Torr |
| Concentration Range | CH₄ >0.5% v/v |
| Operating Temperature | 0–35 °C (above dew point) |
| Relative Humidity | <100% RH |
| Dimensions (Isotope Analyzer) | 740 × 465 × 357 mm (H) |
| Dimensions (Fast GC Module) | 675 × 558 × 370 mm (H) |
| Power Requirement | 110/220 V AC, 50/60 Hz |
| Peak Power | 3 kW |
| Average Power | 1 kW |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | U1001 |
| Pricing | Upon Request |
| Origin | Netherlands |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | I3211E |
| Pricing | Available Upon Request |
| Origin | Netherlands |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | i3121 |
| Pricing | Available Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | AG1000-F |
| Pricing | Upon Request |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | AMBA i3211 |
| Pricing | Available Upon Request |
| Measurement Principle | Mid-Infrared Hollow Waveguide Absorption Spectroscopy |
| Sample Chamber Volume | ~1 mL |
| δ¹³C Precision | <0.08‰ (1σ, 60 s) |
| CO₂ Concentration Range | 380–5000 ppm |
| Sampling Frequency | 4 Hz (high-speed mode), 1 Hz (standard mode) |
| Sample Flow Rate | 15 mL/min (standard), 5 mL/min (low-flow mode) |
| Sample Cell Volume | 0.1 mL |
| Operating Temperature | −10 to +45 °C |
| Vacuum Pump Capacity | 100 sccm at 50 Torr |
| Operating Pressure | 50–133 kPa |
| Relative Humidity Tolerance | <99% RH (non-condensing at ≤40 °C, no drying required) |
| Calibration | Fully Automated Online Calibration |
| Data Interfaces | RS-232, Ethernet, USB |
| Inlet/Outlet Fittings | 1/8″ Swagelok® Compression Ferrules |
| Dimensions (W×D×H) | 483 × 800 × 476 mm (19″ × 31.5″ × 18.75″) |
| Weight | 25 kg |
| Power Supply | 100–240 VAC, <350 W (startup), ~200 W (steady-state) |
| Origin | Netherlands |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | i3131 |
| Pricing | Upon Request |
| Origin | UK |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | ORION NH3 |
| Pricing | Upon Request |
| Origin | Netherlands |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | I3211W |
| Pricing | Upon Request |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | A0214 |
| Pricing | Available Upon Request |
| Origin | Netherlands |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | EA-I3211 |
| Pricing | Upon Request |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | EA-MIR |
| Pricing | Upon Request |
| Brand | PRI-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Model | PRI-501w |
| Measurement Principle | Dual-Wavelength Non-Dispersive Infrared (Dual-NDIR) |
| CO₂ Range | 0–2000 ppm |
| CO₂ Accuracy | ±2% of reading (±1.5% after calibration) |
| CO₂ Zero Stability | ±2% over >12 months |
| CO₂ Repeatability (Zero) | ±0.3% |
| CO₂ Repeatability (Span) | ±1.5% |
| CO₂ Zero Drift (Constant Temp.) | ±2% per year |
| CO₂ Zero Drift (Ambient Temp.) | ±0.03% per °C |
| H₂O Range | 0–6% vol |
| H₂O Accuracy | ±2% of reading |
| Operating Temperature | −20 to +45 °C |
| Operating Pressure | 800–1150 mbar |
| Sample Flow Rate | 1 L/min (adjustable) |
| T₉₀ Response Time | 10 s (adjustable) |
| Warm-up Time | 1 min |
| Calibration Interval | Recommended annually |
| Max. Humidity | <99% RH (non-condensing) |
| Outputs | RS-232, Analog (0–5 V / 4–20 mA) |
| Dimensions | 250 × 160 × 90 mm |
| Weight | 3 kg |
| Power Supply | 7–28 V DC |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | EA-HWG |
| Price | Upon Request |
| δ¹³C Precision (1σ) | <0.1–0.2 ‰ |
| CO₂ Measurement Range | 380–10,000 ppmv |
| Measurement Frequency | 4 Hz |
| Sample Flow Rate | 0.5 mL/s |
| Measurement Cell Volume | <1 mL |
| Operating Temperature | −10 to 45 °C |
| Miniature Vacuum Pump | 100 sccm @ 50 Torr |
| Sampling Pressure | 50–133 kPa |
| Carrier Gas | Ultra-High-Purity N₂ or He |
| Combustion Gas | Ultra-High-Purity O₂ |
| Relative Humidity Tolerance | <99% RH (non-condensing at 40 °C) |
| Calibration | Fully Automated Online Calibration |
| Interface Options | RS-232, Ethernet, USB |
| Inlet/Outlet Fittings | 1/8″ Swagelok |
| Dimensions (CO₂ Analyzer) | 483 × 800 × 476 mm (W×D×H) |
| Weight | 25 kg |
| Dimensions (Elemental Analyzer) | 813 × 394 × 508 mm |
| Weight | 68 kg |
| Power Requirement | 100–240 VAC |
| Origin | UK |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ORION CO₂ CH₄ |
| Pricing | Available Upon Request |
| Brand | NC Technologies |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | EA-IRMS-iRIS |
| Pricing | Upon Request |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Pri-eco |
| Country of Origin | Domestic (China) |
| Model | PRI-8400 |
| Price | Upon Request |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | HD Rocksand |
| Pricing | Available Upon Request |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Yes |
| Country of Origin | Domestic (China) |
| Model | PRI-3100 |
| Pricing | Upon Request |
| Channels | 16 independent |
| Ultimate Vacuum Pressure | 0.3 Pa |
| Pressure Range | 0.1–10⁵ Pa |
| Pressure Resolution | 0.1 Pa |
| Heating | Water Bath, Up to 100 °C |
| Cooling | Liquid Nitrogen, Down to −196 °C |
| Sample Tube Dimensions | 25 mm × 150 mm |
| Collection Tube Dimensions | 12.7 mm × 150 mm |
| System Leak Rate | ≤1 Pa/min |
| Extraction Recovery Rate | 99.5–100% |
| Max Throughput | 256 samples/day |
| Vacuum Pump Flow Rate | ≥8 m³/h |
| Origin | UK |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ORION CH4 |
| Pricing | Available Upon Request |
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