PRI-8630 is a new generation portable soil flux system, which includes CO₂ N₂O H₂O analyzer and portable soil flux Chamber. Onboard temperature and pressure sensors enable real-time environmental condition measurements thus providing true concentration readings and reliable measurement of the target gases in a wide range of locations. Patented pressure balance unit (ZL201420354126.4) minimize wind influence, enable scientists to get more accuracy soil flux data.

PRI-8630 is a rugged mechanical design intergated with sophisticated software, flexible chamber configuration with multiple sensor interface, smart control unit coupled with web APP. The entire system enables scientists to measure soil flux or community photosynthesis with different gases.

• Portable soil flux system for both CO₂ and N₂O
• Manual chamber or automatic chamber options
• Patented pressure vent minimizes soil disturbance and pressure perturbation

       Range: 0 to 3500 ppm

       Precision (1σ):  0.2 ppm at 400 ppm with 1 second averaging

       0.05 ppm at 400 ppm with 60 second averaging

       Range: 0 to 500 ppm

       Precision (1σ): 0.2 ppb at 320 ppb with 1 second averaging

       0.0.05 ppb at 320 ppb with 60 second averaging

       Range: 0 to 60,000 ppm

       Precision (1σ): 50 ppm at 10,000 ppm with 1 second averaging

                             40 ppm at 10,000 ppm with 60 second averaging

Measurement Rate: 1 sample per second (1 Hz)

Flow Rate: 360 sccm nominally in Standard Configuration

Total Weight: 13 kg

Case Dimensions: 44.5 cm × 37.2 cm × 19.2 cm (L × W × H)

Operating Temperature Range: -25 °C to 45 °C

Operating Humidity Range: 0 to 99% RH (non-condensing)

Power Consumption: Warmup: Up to 70 W, 40 W normally  

Power Supply Requirements: Universal Power Adapter (Input: 100 to 240 VAC, 50-60 Hz; Output: 15 VDC)

Chamber Dimensions：220 mm D x 120 mm H，customization height is acceptable

Chamber Volume：3750 cm³

Soil Area Exposed：315 cm²

Air temperature Range：-40 to +85 °C

Air temperature Pricesion：± 0.4 °C

Measurement Range: 30 to 110 kPa

Sensor Accuracy: ±0.12 hPa from 95 to 105 kPa

Resolution: 0.16 Pa

Pressure Vent: Patented

Weight: 4.8 kg (Automatic), 1.8 kg (Manual)

Soil temperature Range：-40 to +85 °C

Soil temperature Pricesion：± 0.2 °C

Soil Moisture Range：0 to 100%

Soil Moisture Pricesion：± 3%