Designed
for use with the LI-8150 Multiplexer, the all new 8100-104 Long-Term
Chamber expands the capabilities of the LI-8100 Automated Soil
CO2 Flux System and provides an additional chamber option to measure
both spatial and temporal variation of soil CO2 flux.
The 8100-104
uses an automated “lift and rotate” drive mechanism
to completely expose the measurement area to natural soil conditions
while the chamber is open. The chamber design, including the double
gasket system, helps minimize soil perturbation. Auxiliary soil
temperature and/or soil moisture sensors can be connected directly
to the chamber via weatherproof connectors. And like the 8100-101
Long-Term Chamber, the 8100-104 includes our patent-pending pressure
vent to allow chamber pressure to track ambient pressure under
calm and windy conditions.
The 8100-104 Long-Term Chamber can also
be connected directly to the LI-8100 Analyzer Control Unit to form
a single-chamber longterm system.
Specifications:
System Volume: 4076
cm3 (248.7 in3)
Soil Area Exposed: 317.8 cm2
(49.3 in2)
Dimensions: 48.3 cm L x 38.1 cm W x 33.0 cm H
(19.0” x
15.0” x 13.0”)
Air Temperature Thermistor
Operating
Range: -20° to 45°C
Accuracy: ±0.5°C over
0-70°C
Cable Lengths Available: 2 m or 15 m cable (sold separately)
Weight: 5.9 kg (13.0 lb.)
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