Pri-eco
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| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Yes |
| Country of Origin | China |
| Model | PRI-8300 |
| Power Consumption | 100 W |
| Input Voltage | 110–220 VAC, 50–60 Hz |
| Dimensions (H×W×D) | 43.2 × 17.8 × 44.5 cm |
| Weight | 18 kg |
| CO₂ Measurement Range | 0–10% and 0–30% (selectable) |
| CO₂ Measurement Uncertainty | < ±2% of reading |
| H₂O Measurement Range | 0–100% RH |
| Sampling Interval | 1 s |
| Response Time (10–90% / 90–10%) | 10 s |
| Number of Standard Sampling Depths | 6 channels |
| Semi-permeable Membrane Material | Polypropylene |
| Membrane Wall Thickness | 1.55 mm |
| Inner Diameter | 5.5 mm |
| Burst Pressure | ≥116 psi |
| Internal Burst Pressure | ≥36 psi |
| Transmembrane Flow Rate | 1.4 mL/(min·cm²·bar) @ 23°C (isopropanol) |
| Saturation Pressure | 15.5 psi @ 23°C (isopropanol) |
| Oil & Grease Residue in Membrane | ≤500 ppm |
| Sampling Temperature Range | −10 to +45°C (extendable to −30°C) |
| Sampling Flow Rate | 0.050 L/min at 760 Torr |
| Operating Pressure Range | 700–1000 Torr (40–133 kPa) |
| Calibration Channels | 3 (optional, customizable) |
| Sampling Method | Diffusive, membrane-based, closed-path stratified profiling |
| 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 | PRI-8500 CO₂/H₂O |
| Accuracy | ±2%, <±1.5% after calibration |
| Measured Gases | CO₂ (0–2000 ppm), H₂O (0–6% vol) |
| Response Time (T90) | 10 s (adjustable) |
| Repeatability | Zero point ±0.3% |
| Operating Temperature | −30 to +45 °C |
| Operating Pressure | 80–115 kPa |
| Relative Humidity Range | <99% RH, non-condensing at 45 °C |
| Sample Flow Rate | 1 L/min (analyzer), 11 L/min (multiplexer system) |
| Calibration Interval | Recommended annually |
| Multiplexer Configuration | 4+4 dual-channel design with 3 calibration gas ports and 8 sample gas ports |
| Gas Switching | Dual-pump architecture |
| Interface | Tablet-based touchscreen control |
| Inlet/Outlet Fitting | 1/4″ Swagelok®-compatible compression fittings |
| Brand | PRI-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | PRI-8500 |
| Pricing | Available Upon Request |
| Sampling Ports | 8 standard (expandable) |
| Inlet Flow Control | Manual adjustment |
| Inlet Fitting | 1/4" push-to-connect |
| Exhaust Fitting | 1/4" or 1/8" compression |
| Multiport Valve | VICI (USA) |
| Communication Interface | RS232 serial port |
| Dimensions | 52.4 × 42.8 × 20.6 cm |
| Weight | <7 kg |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Max Power Consumption | <50 W |
| Overcurrent Protection | Integrated |
| Enclosure Material | Pelican™-grade engineered polymer (IP65-rated, shock-absorbing, weather-resistant) |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | PRI-8600D |
| Instrument Type | Multi-Function Soil Respiration & Ecosystem Gas Exchange Analyzer |
| Channel Options | 8(9), 16(18), 24(27), 32(36) or customizable |
| Gas Path Length | 15–100 m (factory-configured per pump specification) |
| Standard Flow Rate | 4.0 L/min into measurement chambers |
| Operating Temperature | −10 to 45 °C |
| Operating Pressure | 80–115 kPa |
| Relative Humidity Range | <99% RH (non-condensing at 45 °C) |
| Calibration Channels | 3 |
| Touchscreen Control | Integrated tablet interface |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | PRI-8610 |
| Instrument Type | Multi-parameter Portable Soil Respiration Analyzer |
| CO₂ Range | 0–2000 ppm (customizable) |
| H₂O Range | 0–6% v/v |
| CO₂ Accuracy | ±2% of reading (±1.5% after calibration) |
| H₂O Accuracy | ±2% of reading |
| CO₂ Zero Stability | ±2% over >12 months |
| Sample Flow Rate | 1 L/min (adjustable) |
| CO₂ Repeatability @ Zero | ±0.3% |
| CO₂ Repeatability @ Span | ±1.5% |
| Operating Pressure | 800–1150 mbar |
| Humidity Range | <99% RH, non-condensing |
| CO₂ Zero Drift (Constant Temp) | ±2%/year |
| CO₂ Zero Drift (Ambient Temp Change) | ±0.03%/°C |
| Power Supply | 12 V Li-ion battery |
| Power Consumption | <10 W (steady state) |
| T₉₀ Response Time | 10 s (configurable) |
| Battery Life | 8 hours per charge |
| Weight (Analyzer Unit) | 8 kg |
| Operating Temperature | −20 to +45 °C |
| Dimensions (Analyzer) | 475 × 372 × 192 mm |
| Soil Chamber | Diameter 220 mm, Height 120 mm, Volume 3718 cm³, Base Area 314 cm² |
| Air Pressure Sensor Range | 150–1150 mbar |
| Air Pressure Accuracy | ±2 mbar |
| Soil Temperature Range | −20 to +85 °C |
| Soil Temperature Accuracy | ±0.2 °C |
| Soil Moisture Range | 0–100% |
| Soil Moisture Accuracy | ±3% |
| Dynamic Pressure Compensation | Yes (Patent ZL201420354126.4) |
| Integrated Tablet | Yes |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | PRI-8610U |
| Instrument Category | Multi-Parameter Soil Respiration Analyzer |
| Dimensions | 400 mm (D) × 250 mm (H) |
| CO₂ Range | 0–2000 ppm |
| CO₂ Accuracy | ±50 ppm or ±5% of reading |
| H₂O Range | 0–6% |
| H₂O Accuracy | ±2% of reading |
| Air Pressure Range | 150–1150 mbar |
| Air Pressure Accuracy | ±2 mbar |
| Soil Temperature Range | −20 to +85 °C |
| Soil Temperature Accuracy | ±0.2 °C |
| Soil Moisture Range | 0–100% |
| Soil Moisture Accuracy | ±3% |
| Respiration Chamber Volume | 3718 cm³ |
| Chamber Base Area | 314 cm² |
| Chamber Dimensions | 220 mm (D) × 120 mm (H) |
| Battery | 12 V Li-ion |
| Operating Temperature | −10 to +45 °C |
| Weight | 5.5 kg |
| Dynamic Pressure Compensation | Yes (Patent ZL201420354126.4) |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | PRI-8620 |
| Instrument Type | Multi-gas Soil Respiration Analyzer |
| Power Consumption (Steady State) | < 28 W |
| Power Supply | 12 V Lithium Battery |
| Dimensions | 475 × 372 × 192 mm |
| CO₂ Precision (5 min) | 0.6 ppm |
| CH₄ Precision (5 min) | 0.2 ppb |
| H₂O Precision (5 min) | 10 ppm |
| CO₂ Range | 0–2000 ppm |
| CH₄ Range | 0–500 ppm |
| H₂O Range | 0–3 % |
| Sample Flow Rate | 800 mL/min (adjustable) |
| Ambient Humidity Tolerance | < 99 % RH (non-condensing) |
| Air Pressure Range (Chamber) | 150–1150 mbar |
| Air Pressure Accuracy | ±2 mbar |
| Chamber Diameter | 220 mm |
| Chamber Height | 120 mm |
| Chamber Volume | 3718 cm³ |
| Soil Temperature Range | −20 to +85 °C |
| Soil Temperature Accuracy | ±0.2 °C |
| Soil Moisture Range | 0–100 % |
| Soil Moisture Accuracy | ±3 % |
| Soil Collar Area | 314 cm² |
| Chamber Weight | 1.8 kg |
| System Weight | 13 kg |
| Dynamic Pressure Compensation | Yes (Patent No. ZL201420354126.4) |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Yes |
| Country of Origin | China |
| Model | PRI-8630 |
| Instrument Type | Multi-Gas Soil Respiration Analyzer |
| Power Consumption (Steady State) | <28 W |
| Power Supply | 12 V Rechargeable Lithium Battery |
| Dimensions | 475 × 372 × 192 mm |
| Weight (Analyzer Unit) | 13 kg |
| Soil Chamber Weight | 1.8 kg |
| Chamber Diameter | 220 mm |
| Chamber Height | 120 mm |
| Chamber Volume | 3718 cm³ |
| Soil Collar Area | 314 cm² |
| CO₂ Accuracy (5 min) | ±0.04 ppm (0–3500 ppm) |
| N₂O Accuracy (5 min) | ±0.03 ppb (0–500 ppb) |
| H₂O Accuracy (5 min) | ±10 ppm (0–3 %v/v) |
| Sampling Rate | 1 Hz |
| Sample Flow Rate | 800 mL/min (adjustable) |
| Air Pressure Range | 150–1150 mbar |
| Air Pressure Accuracy | ±2 mbar |
| Soil Temperature Range | −20 to +85 °C |
| Soil Temperature Accuracy | ±0.2 °C |
| Soil Moisture Range | 0–100 % |
| Soil Moisture Accuracy | ±3 % |
| Relative Humidity Tolerance | <99 % RH (non-condensing) |
| Dynamic Pressure Compensation | Yes (Patent ZL201420354126.4) |
| Detection Principle | Mid-Infrared Laser Absorption Spectroscopy (MIRLAS) |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | PRI-8635 |
| Instrument Type | Multi-Parameter Soil Respiration Analyzer |
| Power Consumption (Steady State) | < 28 W |
| Power Supply | 12 V Rechargeable Lithium Battery |
| Dimensions | 475 × 372 × 192 mm |
| Weight (Analyzer Unit) | 13 kg |
| Soil Chamber Weight | 1.8 kg |
| Soil Chamber Diameter × Height | 220 mm × 120 mm |
| Chamber Volume | 3718 cm³ |
| Soil Collar Area | 314 cm² |
| CO Detection Limit (5-min avg) | 0.05 ppb |
| CO₂ Detection Limit (5-min avg) | 0.6 ppm |
| N₂O Detection Limit (5-min avg) | 0.05 ppb |
| H₂O Detection Limit (5-min avg) | 10 ppm |
| CO Range | 0–500 ppm |
| CO₂ Range | 0–2000 ppm |
| N₂O Range | 0–500 ppm |
| H₂O Range | 0–3 %v/v |
| Sample Flow Rate | 800 mL/min (adjustable) |
| Ambient Humidity Tolerance | < 99 % RH (non-condensing) |
| Air Pressure Measurement Range | 150–1150 mbar |
| Air Pressure Accuracy | ±2 mbar |
| Soil Temperature Range | −20 to +85 °C |
| Soil Temperature Accuracy | ±0.2 °C |
| Soil Moisture Range | 0–100 % volumetric |
| Soil Moisture Accuracy | ±3 % |
| Dynamic Pressure Compensation | Yes (Patent ZL201420354126.4) |
| Integrated Tablet PC | Yes |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PRI-8640 |
| Instrument Type | Multi-Component Soil Respiration Analyzer |
| Power Consumption (Steady State) | < 50 W |
| Power Supply | 12 V Rechargeable Lithium Battery |
| Dimensions | 435 × 304 × 170 mm |
| Weight | 12 kg (Analyzer Unit) |
| CO₂ Precision (5 min) | 0.04 ppm |
| CH₄ Precision (5 min) | 0.2 ppb |
| N₂O Precision (5 min) | 0.03 ppb |
| H₂O Precision (5 min) | 10 ppm |
| Sample Flow Rate | 800 mL/min (adjustable) |
| Pressure Range (Chamber) | 350–1150 mbar |
| Pressure Accuracy | ±2 mbar |
| Chamber Diameter | 220 mm |
| Chamber Height | 120 mm |
| Chamber Volume | 3718 cm³ |
| Soil Surface Area | 314 cm² |
| Temperature Range (Soil/Air Sensor) | −55 to +125 °C |
| Temp. Accuracy | ±0.4 °C |
| Soil Moisture Range | 0–100% |
| Moisture Accuracy | ±3% |
| Relative Humidity Tolerance | <99% RH (non-condensing) |
| Patented Dynamic Pressure Compensation | Yes (Patent No. ZL201420354126.4) |
| Brand | PRI-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Yes |
| Country of Origin | China |
| Model | PRI-8650 |
| Instrument Type | Multi-point In-situ Soil Respiration Analyzer |
| Power Consumption | 12 W |
| Power Supply | 12 V DC |
| Dimensions (L×W×H) | 55 × 26 × 26 cm |
| CO₂ Measurement Range | 0–2000 ppm |
| CO₂ Accuracy | ±50 ppm or ±5% of reading |
| H₂O Vapor Range | 0–6% |
| H₂O Accuracy | ±2% |
| Air Temperature Range | −40 to +85 °C |
| Air Temperature Accuracy | ±0.2 °C |
| Soil Temperature Range | −40 to +85 °C |
| Soil Temperature Accuracy | ±0.2 °C |
| Soil Moisture Range | 0–100% |
| Soil Moisture Accuracy | ±3% (±2% after calibration) |
| Sampling Flow Rate | 0.5 mL/min at 760 Torr |
| Response Time (T90) | 2 s |
| Measurement Interval | 0.5 s |
| Operating Temperature | −10 to +50 °C (extended range: −30 to +50 °C) |
| Sampling Temperature | −20 to +50 °C |
| Node Scalability | Unlimited |
| Weight (incl. solar panel) | 18 kg |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | PRI-8800 |
| Price Range | USD 42,000 – 70,000 |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Yes |
| Country of Origin | China |
| Model | PRI-8800 Plus |
| Pricing | Upon Request |
| Sample Chamber Dimensions | 8 cm D × 50 cm H |
| Sample Positions | 9 |
| Temperature Range | −15 to 60 °C |
| Temperature Stability | ±0.05 °C |
| Avg. Ramp Rate (5–30 °C) | 1 °C / 5 min |
| Internal Cavity | 530 mm W × 530 mm D × 500 mm H |
| Auto-sampler Positioning Accuracy | 0.02 mm |
| Barometric Sensor Accuracy | ±0.05% FS |
| Soil Temp. Sensor Accuracy | ±0.15 °C |
| Gas Flow Rate | 1 L/min |
| Tubing | 1/8″ SS or PTFE |
| Purge Gas | Ambient air buffer or cylinder gas |
| Power | 100–240 VAC, 50/60 Hz |
| Overall Dimensions | 762 mm W × 950 mm D × 1700 mm H |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Manufacture | China |
| Model | PRI-XRF1 |
| Pricing | Available Upon Request |
| X-ray Tube | Integrated End-window Tube (65 kV / 100 W) |
| Detector | Factory-Integrated Fast Silicon Drift Detector (SDD), Energy Resolution ≤125 eV (Mn Kα, 5.889 keV) |
| Detection Limits (3σ) | Hg 0.39 ppm, As 0.42 ppm, Pb 0.72 ppm, Cd 0.16 ppm, Cr 2.20 ppm, Ni 1.56 ppm, Cu 1.38 ppm, Zn 0.93 ppm |
| Quantification Limits (10σ) | Hg 1.31 ppm, As 1.41 ppm, Pb 2.39 ppm, Cd 0.54 ppm, Cr 7.32 ppm, Ni 5.19 ppm, Cu 4.58 ppm, Zn 3.09 ppm |
| Elemental Range | ppm to 99.99 wt% |
| Minimum Measurement Time | 30 s |
| Power Supply | Rechargeable Li-ion Battery (DC 12 V) |
| AC Input | 220 ±22 V, 50/60 Hz |
| Battery Life | 8–10 h |
| Connectivity | 4G Cellular Data Transmission |
| Radiation Safety | Triple-layer X-ray Protection (Mechanical Maze + Electronic Interlock + Software-Based Beam Termination), Compliant with GBZ 115–2002 and IEC 61010-1 |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | QCL2 500 |
| Pricing | Available Upon Request |
| Current Noise Density | ≤928 nA<sub>p-p</sub> (0.1–10 Hz) |
| RMS Noise | 36.7 nA/√Hz (1 Hz–100 kHz) |
| Output Current Range | 0–500 mA |
| Short-Term Stability | 310 ppm (after 1 h warm-up) |
| Long-Term Stability | 820 ppm (24 h after 1 h warm-up) |
| Temperature Coefficient | 6–15 ppm/°C |
| Output Voltage Compliance | ±24 VDC |
| Rise/Fall Time | 3.6 µs / 2.6 µs (RL = 36 Ω, 10%–90%) |
| Slew Rate | 160 A/ms |
| Leakage Current | ≤500 µA |
| Supply Voltage | ±18 to ±25 VDC |
| Dimensions | 78 × 108 × 40 mm |
| Weight | 0.13 kg |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Region | Domestic (China) |
| Model | RhizoScan |
| Price Range | USD 42,000 – 70,000 |
| Scanning Angle | 360° Full-Circle |
| Optical Resolution | 1200 DPI |
| Max Scan Width | 212 mm |
| Image Color Depth | True Color (24-bit) |
| Onboard Storage | 32 GB microSD |
| Scan Time per Rotation | ~20 s |
| Wireless Connectivity | Integrated Wi-Fi 802.11n |
| Power Supply | Rechargeable Lithium-ion Battery (6200 mAh) |
| Operational Runtime | Up to 12 h per full charge |
| Scanner Body Diameter | 47 mm or 62 mm |
| Compatible Minirhizotron Tube Dimensions | OD/ID = 55/49 mm or 70/64 mm |
| Tube Length | Customizable |
| Software Interface | Web-based (HTML5), compatible with iOS, Android, Windows, and macOS browsers |
| Data Export Formats | JPEG, TIFF, CSV (root metrics) |
| Root Parameter Quantification | Total root length, surface area, tip count, diameter class distribution, live/dead root discrimination |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | RhizoScan Plus |
| Scanning Angle | 360° Full-Circle |
| Optical Resolution | 1200 DPI |
| Max. Scan Width | 212 mm |
| Dual Illumination | White Light + UV (365 nm) |
| Image Output | Simultaneous Color RGB + UV-Induced Fluorescence |
| Storage | 32 GB MicroSD Card (Removable) |
| Scan Time per Rotation | ~20 s |
| Wireless Connectivity | Integrated Wi-Fi 802.11n (AP Mode) |
| Power Supply | Rechargeable Lithium-ion Battery (6200 mAh) |
| Scanner Head Diameter | 47 mm or 62 mm |
| Compatible Minirhizotron Tube Dimensions | OD/ID = 55/49 mm or 70/64 mm |
| Guidance System | Dual Precision Guide Wheels (Non-Scuffing) |
| Remote Control | Web-Based Interface via Smartphone, Tablet, or Laptop (No Cables or Dedicated Software Required) |
| Deployment Modes | Portable Handheld or In Situ Automated (Timer-Triggered Acquisition, Customizable) |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | U1001 |
| Pricing | Upon Request |
| Brand | Pri-eco |
|---|---|
| Model | Warden |
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Multifunctional Soil Analyzer |
| Operating Temperature Range | −25 to 50 °C |
| Power Supply | 6–15 VDC |
| Measurement Principle | True Time-Domain Reflectometry (TureTDR®) at ~1.5 GHz |
| Sensor Compatibility | TDR-001 (moisture only), TDR-002 (moisture/temperature/conductivity), TDR-LMS/LP/LT (lab-grade mini sensors), TDR-020 (wireless IoT module) |
| Channel Capacity | 8 sensor channels per Warden node |
| Network Topology | Wired daisy-chain up to 16 nodes |
| Data Output | Raw TDR waveforms, calibrated volumetric water content (θv), bulk electrical conductivity (σb), and temperature (T) |
| Accuracy (field sensors) | θv ±2 % vol (±1 % vol with individual calibration), T ±0.5 °C (±0.3 °C with calibration), σb ±10 % (0–1 S/m) |
| Lab sensors | higher resolution and traceable calibration options available |
| Resolution | θv 0.1 % vol, T 0.1 °C, σb 1 mS/m |
| Probe Geometry (TDR-002) | Dual 100 mm × 3 mm stainless steel rods, 5 cm diameter × 11 cm height sensing volume, PVC probe body (Ø20 mm, 15–150 cm customizable length) |
| Cable Length | 1.5–6.0 m (field), 1–2 m (lab) |
| Compliance | Designed for long-term unattended operation in accordance with ISO 10390 (soil pH and EC measurement), ASTM D5084 (hydraulic conductivity correlation), and GLP-aligned data integrity workflows |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Product Type | Portable |
| Measurement Principle | Mid-Infrared Laser Absorption Spectroscopy (MIRLAS) |
| Repeatability | CH₄ ≤ 0.3 ppb (1 min), C₂H₆ ≤ 0.10 ppb (1 min), H₂O ≤ 40 ppm (1 min) |
| Accuracy (1 s) | CH₄ 1 ppb, C₂H₆ 0.5 ppb, H₂O 50 ppm |
| Accuracy Range | CH₄ 0–500 ppm, C₂H₆ 0–500 ppm, H₂O 0–3 %v/v |
| Sampling Flow Rate | ~180 mL/min |
| Operating Temperature | −10 to +45 °C |
| Relative Humidity | <99% RH, non-condensing |
| Data Output | USB, RS-232 |
| Power Supply | 110–230 V AC |
| Power Consumption | 50 W (steady-state), 90 W (warm-up) |
| Weight | 10.5 kg |
| Brand | Pri-eco |
|---|---|
| Model | ZERO Flight |
| Type | Portable Multicomponent Gas Analyzer |
| Measurement Principle | Mid-Infrared Laser Absorption Spectroscopy (MIRLAS) |
| Detection Targets | CH₄, C₂H₆, H₂O |
| Sensitivity | 0.5 ppb (CH₄, 5 s), 0.1 ppb (C₂H₆, 5 s), 40 ppm (H₂O, 5 s) |
| Accuracy Range | 0–500 ppm (CH₄, C₂H₆), 0–3 %v/v (H₂O) |
| Sampling Flow Rate | ~180 mL/min (standard), optional 1000 mL/min pump |
| Response Time | 1 or 2 Hz |
| Operating Temperature | −10 to +45 °C |
| Relative Humidity Limit | <99% RH, non-condensing |
| Power Consumption | 15 W (steady-state), 20 W (peak) |
| Battery Life | 6 h (integrated Li-ion) |
| Weight | 2 kg |
| Data Interfaces | WiFi, USB, RS-232 |
| Sample Volume | 60 mL |
| Compliance | Designed for field-deployable environmental monitoring per ISO 14064-1, ASTM D6522, and EPA Method 25A principles |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ZERO Mobile-Mounted |
| Detection Principle | Mid-Infrared Laser Direct Absorption Spectroscopy (MIRLAS) |
| Detectable Gases & Ranges | CH₄ (0–10,000 ppm), C₂H₆ (0–1,000 ppm), H₂O (0–3 %) |
| Accuracy (1 s) | CH₄: 1 ppb, C₂H₆: 0.5 ppb, H₂O: 50 ppm |
| Data Update Rate | 1–5 Hz |
| Sample Flow Rate | ~330 mL/min |
| Operating Temperature | −10 to +45 °C |
| Relative Humidity Limit | <99 % RH (non-condensing) |
| Positioning | High-Accuracy BeiDou GNSS + Wind Correction |
| Power Consumption | Analyzer: 20–40 W |
| Full System (incl. pump) | ≤80 W |
| Weight | 8.3 kg |
| Dimensions | 450 × 350 × 150 mm |
| Data Storage | 256 GB–2 TB onboard + unlimited cloud archive |
| Communication Interfaces | Wi-Fi, 5G, RS-232, Ethernet |
| Leak Localization Accuracy | <1 m |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | ZERO Portable |
| Detection Principle | Mid-Infrared Laser Direct Absorption Spectroscopy (MIRLAS) |
| Target Gases & Ranges | CH₄ (0–10,000 ppm), C₂H₆ (0–1,000 ppm), H₂O (0–3 %) |
| Accuracy (1 s) | CH₄: 1 ppb, C₂H₆: 0.5 ppb, H₂O: 50 ppm |
| Data Update Rate | 1–5 Hz |
| Sample Temperature Range | −10 to +45 °C |
| Sample Flow Rate | 330 mL/min |
| Power Supply | 9–36 V DC, 2–4 A, 20–40 W |
| Weight | 4.1 kg |
| Dimensions | 365 × 295 × 170 mm |
| Battery Runtime | >7 h |
| Onboard Storage | 32 GB |
| Cloud Integration | Unlimited |
| Data Output | Wi-Fi, 5G |
| Data Security | End-to-end encryption, local server option |
| Environmental Rating | Tested for shock, vibration, and thermal cycling per IEC 60068-2 standards |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | δ13C Continuous Measurement System |
| CO₂ Detection Limit | ≤1 ppm |
| δ¹³C Precision | ≤0.3 ‰ |
| Temperature Range | –5 to 35 °C |
| Temp. Control Accuracy | ±0.15 °C |
| Channel Capacity | 16 parallel incubation vessels |
| Max. Uninterrupted Operation | 30 days |
| Vessel Volume | 50 mL |
| Brand | Pri-eco |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | ZERO Aerial Edition |
| Detection Principle | Mid-Infrared Laser Direct Absorption Spectroscopy (MIRLAS) |
| Target Gases & Ranges | CH₄ (0–10,000 ppm), C₂H₆ (0–1,000 ppm), H₂O (0–3 %v/v) |
| Sensitivity (1-s) | CH₄: 1 ppb, C₂H₆: 0.5 ppb, H₂O: 50 ppm |
| Measurement Update Rate | 1–5 Hz |
| Sample Flow Rate | ~330 mL/min |
| Operating Temperature | −10 to +45 °C |
| Relative Humidity Limit | <99% RH (non-condensing) |
| Power Supply | 12–15 V DC |
| Analyzer Power Consumption | 20–40 W |
| UAV Integration Power Draw | Up to 500 W |
| Positioning | High-Accuracy BeiDou GNSS + Wind Compensation Algorithm |
| Leak Localization Accuracy | <1 m (typical) |
| Data Output | RS-232, Ethernet |
| Onboard Storage | 32 GB |
| Battery Autonomy | ≥1.5 h (standalone operation) |