PS-3020 Portable Soil Nitrous Oxide/Carbon Monoxide Flux Measurement System

In the soil,N₂OIt is produced by nitrifying and denitrifying microorganisms, and excessive nitrogen fertilizer is applied to farmland to promote microbial activity. Through the process of nitrification and denitrification, nitrogen is converted intoN₂O.N₂OLong lasting in the atmosphere, it can be transported to the stratosphere, leading to the destruction of the ozone layer, causing the ozone hole, and exposing humans and other organisms to the radiation of ultraviolet rays from the sun, causing damage to the human skin, eyes, and immune system.

Among various atmospheric pollutants emitted by industryCOMainly, pollutants will fall into the soil with precipitation and natural sedimentation, reducing the potential for land production and deteriorating product quality, causing serious harm to humans, animals, and plants.

PS-3020Portable soil nitrous oxide/The carbon monoxide flux measurement system is a portable soil measurement system that uses the gas chamber methodN₂OandCOMeasurement system for flux emissions. This system has functions such as control measurement, storage, and data processing.

PS-3020Real time reading of the breathing chamberN₂OandCOThe concentration changes are calculated and processed by combining monitoring data from sensors such as air temperature, atmospheric pressure, and soil temperatureN₂OandCOEmission flux value. Simultaneously store the obtained raw data and the calculated flux results inSDIn the card.

SC-12The portable soil respiration chamber can automatically perform repeated measurements.SC-12Lightweight, easy to carry and operate in the wild; Unique design, more accurate measurement results.

PS-3020Through mobile phoneAPPRealize wireless communication, real-time setting of various measurement parameters, and real-time display of instrument measurement results.

System features:

■Real time high-precision measurement by analyzerN₂O、COandH₂OConcentration;

■The analyzer can reach10 HzHigh frequency measurement;

■Easy to operate, one click to obtain results;

■No need for data post-processing, directly display and store measurement results;

■Lightweight to23 kg.

Performance indicators:

◆Analyzer: Portable nitrous oxide/Carbon monoxide analyzer

Simultaneous measurement3 Gas species（N₂O, CO, H₂O）

accuracy(1δ, 0.1 sec / 1 sec / 100 sec)：

N₂O：0.6 ppb / 0.16 ppb / 0.08 ppb

CO：0.6 ppb / 0.2 ppb / 0.1 ppb

H₂O：300 ppm /100 ppm / 20 ppm

Measurement range:

CH₄：1~4000 ppb

CO：1~4000 ppb

Environmental conditions:

Sample temperature:-30 – 50°C

Operating temperature:0 – 40℃

ambient humidity:0 – 98% RH, without condensation

Measurement speed:10 Hz(Flow rate response>1 HzExternal pump required)

data output:Number（RS 232）Simulation, Ethernet,USB

Size and weight:

20.3 cm（H）x 50.8 cm（W）x 61 cm（D），23 kg

◆PS-3020Control system

display:5 Inch touch screen orAndroidmobile phoneAPP

microprocessor:ARM Cotex-M3

Storage medium:SDcard

Communication interface:RS-232，SDI-12，UART，WIFI

Synchronous pump:12 V，1.5 A,Current Speed:3 L/min

Battery type:20 AHperhaps10 AHLithium battery (depending on analyzer type)

Battery endurance:3-4hour(Each battery)

Weight:3 KG

◆SC-12Portable soil breathing chamber

Measurement area:298.5（cm²）

Fixed volume of air chamber:3341（cm³）

Cable length:1 m

Air pressure detection:

Measurement range:15 ~115 kPaMeasurement accuracy: ±1.5%

Temperature detection:

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

Size:265（D）x 430（H）mm

Weight:3.5 kg

Ordering information:

1. N2OCM-919Portable nitrous oxide/Carbon monoxide analyzer

2. PS-3020Control system (including instrument storage and control module, backpack, two lithium batteries, lithium battery charger, soil temperature and humidity probe, etc.)

3. SC-12Portable Soil Breathing Chamber

After sales support: Provide lifelong technical support and after-sales service

Manufacturer: CanadaABB /ChinaLICA(Beijing Lijia United Technology Co., Ltd.)