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Product Name: SF-3500 Multi-Channel Automatic Soil Greenhouse Gas Flux Monitoring System
上市Date:2018-12-10

Fast, Accurate, Synchronous,

Multi-parameter and Verifiable


SF-3500 Multi-Channel Automatic  Soil Greenhouse Gas Flux  Monitoring System

Accurate monitoring N2O/CH4/CO2/CO/H2O gas flux in soil

Preface

Soil carbon and nitrogen cycling is an important component of carbon and nitrogen cycling in terrestrial ecosystems, small changes can lead to significant changes in greenhouse gas emissions. There is an antagonistic relationship between the effects of CO2CH4 and N2O in soil, like a “teeterboard”, in order to reveal the influencing factors and emission mechanism, it is necessary to measure carbon and nitrogen gas exchange simultaneously and accurately.

SF-3500 Multi-Channel Automatic Soil Greenhouse Gas Flux Monitoring System, the latest instrument developed by LICA, it can measure N2OCH4CO2CO and water vapor fluxes in soil at multiple points, help scientists to realize continuous and long-term monitoring of soil carbon flux, as many as 18 chambers can be connected. Meanwhile, SF-3500 can also be used for the study on N2O, CH4, CO2, CO and water vapor profiles.


Key Benefits

ØMeasure N2OCH4CO2CO and water vapor fluxes in soil at multiple points, realize continuous and long-term monitoring of soil carbon flux; 

ØThe control system can connect up to 18 chambers, making it ideal for multi-repetition and multi-processing experimental designs; ØContinuous, High-precision, Automatic, Unattended, Long-term monitoring in the field; 

ØAutomatic calculation of gas flux without data processing; 

ØEach chamber can be connected with auxiliary sensors, such as: soil temperature sensor and soil moisture sensor; 

ØLight weight, low energy consumption, the whole system is sturdy and durable; 

ØStorage media: SD card


Specification:

Ultraportable N2O/CO Analyzer

Repeatability / Precision

1σ, 0.1 s / 1 s / 100 s :

N2O0.6 ppb / 0.16 ppb / 0.08 ppb

CO0.6 ppb / 0.2 ppb / 0.10 ppb

H2O300 ppm / 100 ppm / 20 ppm

Measuring range:

N2O1~4000 ppb

CO1~4000 ppb

Environment condition:

Sample Temperature-30~50 ℃

Operating Temperature10~35 ℃

Ambient Humidity0~98% RHnon-condensing

Power Requirements

115/230 VAC50/60 Hz180 W

Dimensions and Weight

20.3 cmHx 50.8 cmWx 61 cmD),23 kg


Ultraportable Greenhouse Gas Analyzer

 (CH4, CO2, H2O)

Repeatability / Precision1σ, 1 s / 10 s / 100 s:

CH4:<2 ppb / 0.6 ppb / 0.25 ppb

CO2:<300 ppb / 100 ppb / 40 ppb

H2O:<100 ppm / 35 ppm / 15 ppm

Measuring range:

CH40.01~100 ppm

CO21~20000 ppm

H2O500~70000 ppm

Environment condition:

Operating Temperature5~45 ℃

Ambient Humidity0~98% RH, non-condensing

Outputs:

Digital (RS232), Analog, Ethernet, USB

Power Requirements

60 W10~30 VDC);66 W115/230 VAC

Dimensions and Weight

17.8 cmHx 47 cmWx 35.6 cmD),15 kg


SF-3500 Multiplexer

Chamber interface number 9 / 18

Storage mediaSD card

Data interfaceBluetooth, WIFI

Working environment

Temperature-20~45 ℃

Humidity0~95% RHnon-condensing

Dimensions

40.7 mmLx 28.5 mmWx 16.2 mmH


Chamber

Measurement Volume298.5 cm2

Air Chamber Fixed Volume3341 cm3

Cable Length 1.5 m

Pump3.5 L/min

Operating Temperature-20~45℃

Air Pressure Detection

15115 kPa (Range),±1.5% (Precision)

Temperature Detection

-2585 ℃ (Range),±0.5 ℃ (Precision)

Dimensions

245 mmLx 245 mmWx 590 mmH


Ordering Information

N2OCM-919Ultraportable N2O/CO Analyzer 

U-GGA-915Ultraportable Greenhouse Gas Analyzer (CH4, CO2, H2O)

SF-3500-9Multiplexer         Configuration1 Controller Host (9 channels, LCD), 1 Adapter, 1 DC cable 

SF-3500-18 Multiplexer      Configuration1 Controller Host (18 channels, LCD), 1 Adapter, 1 DC cable 

SC-22Automatic Chamber 

CS655Soil moisture sensor


SupportProvide technical support and service for life

ManufacturerABB, CanadaLICA, China



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