Khoom piav qhia:
kua siv lead ua pa roj carbon fiber detection transmitter, nws yog ib hom kev siv twj paj nruag uas nruam tau lub zog ntawm cov pa oxygen, qhov lom thiab cov pa phem hauv chaw ua haujlwm. Lub ntes pom cov roj concentration nrog ntuj diffusion hom, uas siv cov cim sensors thiab muaj ib tug zoo rhiab heev thiab repeatability.
Nws tuaj yeem siv tau nyob ib leeg ib qho kev ceeb toom nrog kev khiav dej num xws li: kev nkag, kev teeb tsa thiab lub tswb. Los yog nws yuav siv tau raws li lwm qhov chaw ntawm lub tswb ntsuas, nrog cov teeb liab digital thiab analog tso tawm. Muaj ib qho khoom sib txuas ntawm qhov sib txuas, peb cov khoom tuaj yeem hloov qhov teeb liab tawm thiab ua kom muaj teeb meem tawg lossis lwm yam khoom siv sab nraud. Cov raj tso digital teeb ci thiab pom ntau qhov kev pom zoo ua rau nws yooj yim rau cov neeg siv los txiav txim siab los ntawm cov pa roj carbon dioxide thiab zoo tiv thaiv qhov kev huam yuaj.
Sau tsis tiav:
Qhov loj: 144 hli * 190 hli * 91 hli
Luj: li 1355 g
Hom tshuaj Sensor: electrochemistry txoj kev
(Siv roj av roj sib xyaw kom haum, sib cais tshwj xeeb)
Cov nqi roj: cov pa oxygen (O2), roj (EX), roj
muaj kuab lom thiab tsim kev puas tsuaj (CO, H2S, NH3, CL2, thiab lwm yam)
Lub sij hawm teb: ≤ 30s (O2); ≤ 40s (CO); ≤ 20s (EX)
Ua hauj lwm qauv: nruam ua hauj lwm
Ua hauj lwm muaj zog: DC24V
cov teeb liab tawm: 4-20 mA; 485 cov teeb liab
Cov Zis: 3-xaim xaim (cov roj lom roj lom yog ob lub xaim)
Cov teeb liab tswj: Hloov cov zis, qhov siab tshaj 250 V AC 3A (yeem)
Repeatability: <>
Hloov kev hloov siab: <>
Yuam kev: tus nqi rau tus txheeb ze yuam kev tsawg dua 5%
Kub muaj: - 20 ℃ ~ 50 ℃
Humidity: 15% ~ 90% RH (Tsis ntxeem)
Kev sib txuas hom: raws li kev qhia
Cov kab mob kis:
Peb-xaim system xyaum peb core shielded cable 3 x 1.5 mm2 (digital tub transmitter)
Ob tug hlau txais ob tug core shielded cable 2 x 1.5 mm2 (LCD transmitter)
Txuas kev kis: ≤ 1000 m