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SF-9000 Multi Channel Soil Carbon Flux Automatic Measuring System

产品规格
Features

 

SF-9000 Multi Channel Soil Carbon Flux Automatic Measuring System

Preface:

SF-9000 Multi Channel Soil Carbon Flux Automatic Measuring Systemmade by LICA, Chinacould measure soil CO2 flux at multiple points, realize continuous and long-term monitoring of soil carbon flux, SF-9000 can work with 18 survey chambers. SF-9000 can also be used to study CO2 and water vapor profiles.

 

Main features:

 

u  The control system can connect up to 18 breathing chambers, which is more suitable for the experimental design of multi repetition and multi-processing;

 

u  Long-term field monitoring without human on dutycan realize continuoushigh-precision and automatic unattended monitoring;

u  Automatic calculation of gas flux without post-processing data;

u  Each chamber can be connected with auxiliary sensors such as soil temperature and soil moisture;

u  Light weight and low energy consumption, durable system;

u  Storage medium: SD card

 

 

SF-9000 Multi Channel Soil Carbon Flux Automatic Measuring System

 

Specifications

 

u  SF-9000

Measurement principle: non dispersive infrared

Measuring range: CO2 : 0-6000 ppm, H2O : 0-60000 ppm

Accuracy: < 1% of the read value

Repeatability / Precision: < 1 ppm

Operating temperature: - 20 ~ 60

Number of chamber: 9 or 18

Storage medium: SD card

Communication interface: RS-232 / RS-485 / SDI-12

Synchronous pump: 4.2 L / min Brushless diaphragm pump

Display: 5-inch LCD touch screen

Working Environment:

Temperature: - 20 ~ 60

Humidity: 0 ~ 95% RH (Non condensing)

Dimensions: 51 x 40 x 19 cm

Weight: 14.1 kg

 

 

u  SC-22 Automatic soil survey chamber 

 

Measuring area: 276.27 (cm²

Fixed volume of air chamber: 3243.8 (cm3)

Cable length: 15 m

Operating temperature: - 20 ~ 60

Air pressure detection:

measurement range: 15 ~ 115 kPa, measurement accuracy: ± 1.5%

Temperature detection:

measurement range: - 25 ~ 85, measurement accuracy: ± 0.5

Dimensions: 55 x 28 x 32 cm

Weight: 8.55 kg

 

u  LI-520A Soil temperature and humidity sensor

Humidity measurement range 0-100%                   

Accuracy±2%(0-50%),   ±3%(51-100%)

Temperature measurement range-30 ~ +70       

Accuracy±0.5

Communication mode: SDI-12                                   

Cable Length2 m

 

u  Ordering Information

1.     SF-9000-9: Multi Channel Soil Carbon Flux Automatic Measuring System

Configuration: 1 analyzer host (including CO2 and H2O analyzer, 9 channels, LCD display); 1 adapter; 1 DC cable.

 

2.     SF-9000-18: Multi Channel Soil Carbon Flux Automatic Measuring System

Configuration: 1 analyzer host (including CO2 and H2O analyzer, 18 channels, LCD display); 1 adapter; 1 DC cable.

 

3.     SC-22: Automatic soil survey chamber

 

Support: Provide technical support and service for life

Manufacturer: LICA, China

 


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