LI-COR 8200-01S Smart Chamber - Sigmatech Inc. Philippines

Smart Chamber

8200-01S

The 8200-01S Smart Chamber is a portable, self-powered 20 cm survey chamber used to assess the spatial variability of soil gas fluxes. When connected to a LI-COR gas analyzer, the Smart Chamber computes real-time fluxes that you can see live from your mobile device or laptop.

The Smart Chamber can also connect with a third-party gas analyzer to measure fluxes from an expanded range of soil gases. Third-party analyzer data is collected alongside auxiliary and GPS data. Fluxes can be computed once both files have been imported and synchronized in SoilFluxPro™ Software.

Brochure

8250-02 Calibration Manifold Insert

Soil Gas Flux Measurement Solutions

Field guide to instruments for the earth sciences

Features

The Smart Chamber Difference

Real-time flux processing with a LI-COR gas analyzer.
Connect to the embedded Wi-Fi web server to view configuration, real-time data, and diagnostics.
Portable and self-powered with long-lasting batteries.
GPS integration.
Use with a third-party gas analyzer or the Trace Gas Sampling Kit.

Auxiliary data collection

The Smart Chamber comes equipped with a Stevens HydraProbe soil moisture and temperature probe, temperature thermistor, and integrated GPS measurements. This auxiliary data is captured concurrently with gas flux data, and provides the data needed to compute and support flux measurements.

How are LI-COR chambers different?

The Smart Chamber and all LI-COR chambers are specifically designed to minimize their impact on the natural soil activity with consideration toward:

Maintaining ambient pressure.
Achieving air mixing without a fan.
Accounting for the impact of altered diffusion gradient on the flux.

Learn more about the science and engineering behind the Smart Chamber.

Specifications

General

Bowl Diameter: 20 cm
Chamber Volume: 4244.1 cm³
Soil Area: 317.8 cm²
Weight (including battery): 4.3 kg
Memory: 8 GB total non-volatile (includes operating system and user data files)
GPS: Accuracy 2.5 m CEP
Operating Temperature Range: –20 to 50 °C
Air Temperature Thermistor:
- Operating Range: –20 to 70 °C
- Accuracy: ±0.5 °C over 0 °C to 70 °C
Barometric Pressure Sensor:
- Operating Range: 50 to 110 kPa
- Accuracy: ±0.4 kPa
- Resolution: 1.5 Pa Typical

Power

Power Out: 10 to 17 VDC battery, unregulated, self-resetting fused, 2 A
Battery: 4S Li-Ion, 98 Wh, Smart-Battery with protection
Battery Life:
- 34 hours use; 2 batteries, 17 hours per battery (2 minutes per collar active time, and 20 collars total per hour).
- 20 hours use; 2 batteries 10 hours per battery (above use case, and including powering LI-870 CO₂/H₂O Analyzer).

Communication

Wi-Fi Compatibility: 2.4 GHz, 802.11a/b/g/n/ac
SDI-12 Interface: Intended for connecting Stevens HydraProbe for soil moisture and temperature (included)
Connectivity Ports:
- USB-A: One sealed and strain-relieved for connection to LI-870 CO₂/H₂O Analyzer
- USB-B: One sealed and strain-relieved for connection to non-LI-COR gas analyzers
- RJ-45 Ethernet: One sealed and strain-relieved for connection to LI-COR Trace Gas Analyzers
- USB-A: One standard for connection to external Wi-Fi adapter
Thermocouple Port: Intended for measuring soil temperature, using 6000-09TC (not included, optional)
Cable Length:
- 1.2 m or 2 m (Ethernet, for LI-COR Trace Gas Analyzers)
- 1.2 m (USB-B, LI-870 Power for LI-870 CO₂/H₂O Analyzer)

Specifications subject to change without notice.

Downloads

Brochure

8250-02 Calibration Manifold Insert

Soil Gas Flux Measurement Solutions

Field guide to instruments for the earth sciences

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