LI-7500 bude hanyar CO2 / H2O gas analyzer- Mai gabatar da

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Agaji na Firam

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Gidan Dijital na Tangxing, No. 639, No. 6, Hanyar Tangxing, Xi'an, lardin Shaanxi

Haka

LI-7500 bude hanyar CO2 / H2O gas analyzer

LI-7500 jerin (ciki har da LI-7500, LI-7500A, LI-7500RS, LI-7500DS) bude hanyar CO2 / H2O gas analyzer an yi amfani da shi sosai a cikin duniya turbid

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LI-7500 jerin (ciki har da LI-7500, LI-7500A, LI-7500RS, LI-7500DS) bude hanyar irin CO₂/H₂O gas analyzer ne yadu ake amfani da shi a fannin duniya turbidity bambancin carbon kwararar sa ido, duniya carbonFlow Kulawa NetworkFiye da kashi 90% na wuraren kula da kwararar FLUXNET) suna amfani da LI-7500 Series CO₂/H₂O mai binciken gas.

LI-7500DS ne sabon ƙarni na dijital bude hanyar CO₂/H₂O fasaha bincike tsarin,An tsara shi don sauri auna yanayin yanayiCO₂daH₂O kuma tsara，8W ƙanananPower amfani da kusan free Maintenance SpecialmakiYana sa ya zama mafi dacewa don auna kwanciyar hankali na dogon lokaci a tashar sa ido ta daji.

Babban fasali:


Low ikon amfani:Tabbatar da cewa shi ne atashar dajiYi ma'auni na dogon lokaci	Cikakken madadin ci gaba：daidaiSampling ma'auni a kowane shugabanci，Saboda haka akwai dama shigarwa zaɓuɓɓuka da kuma tabbatar da ci gaba da dataauna.	Record cikakken turbidity bambancin bayanai：Ya haɗa da bayanan saurin iska da aka tattara ta hanyar ultrasonic speedometer da kuma bayanan yanayi, radiation da ƙasa da aka tattara ta hanyar LI-COR Biomet.

LI-7500DS da ba launiInfrared spectrometer don auna iskaCO₂daH₂O da yawa. Infrared ta hanyar sarrafa zafin jiki tace, sa'an nan kuma ta hanyar bude samfurin sarari ya isa infrared detector. takamaiman wavelengths na infrared aka samfurin CO a sararin samaniya₂daH₂O sha, ta hanyar lissafin matakin infrared lalacewa na bandSamunCO₂daH₂Gas matattarar O.

New Features na kayan aiki

1. Daidai haske tushen da detector zafin jiki iko ko da a kwatanceBabbandagaMuhalliA karkashin zafin jiki fluctuations kumaiyaTabbatar da kwanciyar hankali na ma'auni.

2. Precision gani ComponentsSa shiana halittagurbataccen abubuwa a muhalli(kamar ƙura, ƙura, da dai sauransu)Sensitivity ya rage sosai.

3. Musamman haske waves sapphire anti-scratch ruwan tabarau zane.

4. High performance sarrafawa zafi brushless cutter，Tabbatar da aiki mai aminci na dogon lokaci.

GininSmartFlux^®Tsarin

SmartFlux^®Tsarin zai EddyPro^®Ayyukan software kawo ka daji site, shi ne kamar mai ƙarfi daji kwamfuta da zai iya yin cikakken vortex flow lissafi a ainihin lokacin, lissafiSakamakon da ka yi amfani da shi a ofishinEddyPro^®Yin aiki da bayanan asali yana samun sakamakon daidai, amma ya fi dacewa. SmartFlux^®Tsarin neFluxSuite^TMTushen kayan aiki na tsarin sa ido da sarrafa bayanai online.

Technical nuna alama

CO₂auna

·Calibration kewayon:0~3000µmol/mol

· Daidaito: <1%

·Zero yawo(Kowane ℃):

Alamar±0.1µmol/mol

mafi girma±0.3µmol/mol

· RMS amo / ƙuduri (Typical @ 370µmol / mol CO)₂)：

@5 Hz：0.08µmol/mol

@10 Hz：0.11µmol/mol

@20 Hz：0.16µmol/mol

·riba Drift(% na karatu a kowace ℃ @ 370 µmol / mol):

Alamar±0.02%

mafi girma±0.1%

·AikaH₂O mai hankalidigiri(mol CO₂/mol H₂O)：

Alamar±2.00E-05

mafi girma±4.00E-05

H₂O auna

·Calibration kewayon:0 ~60 mmol/mol

· Daidaito: <1%

·Zero yawo(Kowane ℃):Alamar±0.03 mmol/mol

mafi girma±0.05 mmol/mol

· RMS amo / ƙuduri (Typical @ 10mmol / molH)₂O)：

@5 Hz：0.0034 mmol/mol

@10 Hz：0.0047 mmol/mol

@20 Hz：0.0067 mmol/mol

·riba Drift(% na karatu a kowace ℃ @ 20 mmol / mol):

Alamar±0.15%

mafi girma±0.30%

·AikaCO₂ƙwarewa (mol H)₂O/mol CO₂)：

Alamar±0.02

mafi girma±0.05

hadaddun

·tushen gas samfurin mita:1Bandwidth na 50Hz: 5,10ko20Hz；

· analyzer: cikakken bude hanyaNon-scattered infrared karfi jihar detector

·detector: thermal lantarki sanyaya selenide gubar hanya tsawon12.5cm

· Sadarwa: Ethernet

·Air zafin jiki thermostats:10K ohm@25 ℃ thermistor

Daidaito:±0.3℃

ƙuduri:0.003℃@25℃

Signal amo:0.002℃ RMS@25 ℃ da kuma 20Hz

· Matsin lamba firikwensin

Girma:50-110kPa

ƙuduri:0.006kPa

Signal amo:0.007kPa（RMS）

·aiki zazzabi range:-25zuwa50℃（Za a iya fadada zuwa kamar yadda ake bukata-40~50℃）

·Relative zafi kewayon:0-95% (ba condensation) ruwa matsayi IEC IP65

·wutar lantarki:10.5~30 VDC

· Power amfani: 8W@25 ℃, lokacin da aka faramafi girma25W

·Mai amfani dubawa:Windows^®dandamali

Mai bincike

·Girma: Diamita6.5 cm， tsawon 30cm

· nauyiadadin:0.67 kg; haɗin tushe1.3kg; Cable tsawon 200cm

DSIakwati

·Girma:

13.24cm × 14.64cm × 6.24 cm(H×W×D)

·nauyi:0.93kg

Asalin & Manufacturer: AmurkaLI-CORkamfanin

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