kayan aiki Features

Nuna matakan formaldehyde a ppm da mg / m3

Ba tare da tasirin zafi da zafi ba, tare da ayyukan biyan kuɗi

Daidaitaccen daidaitawa ya haɗa da tushen gyaran formaldehyde (mai inganci na rabin shekara) da littafin aiki wanda ke ɗaukar 'yan dakika kaɗan don kammala tsarin daidaitawa

Single maɓallin aiki, iya sauri samfurin. Fast dawo da lokaci

Zaɓi PC nesa iko software don rikodin bayanai da real-lokaci sa ido

An sami ISO9001: 2000 ingancin takardar shaida, kuma ya dace da CE ka'idodin, sa na'urorin aiki na dogon lokaci ba tare da kuskure ba

Kayan aiki Specifications

Sampling hanyar tattara 10ml iska samfurin ta hanyar ginin famfo

Sample mita 1-3 minti (dangane da samfurin da aka tattara kafin)

Low mayar da hankali lokaci kimanin 8 seconds, high mayar da hankali kimanin 60 seconds

girman / nauyi 150 × 80 × 34mm / 270g tare da baturi

Formaldehyde firikwensin

Sensor: PPM kamfanin kansa R & D electrochemical ka'idodin

Ganowa kewayon: tushe sikelin: 0.00 ~ 10ppm (0 ~ 12.3mg / m)3) Sauran zaɓi sikelin: 0.00 ~ 80ppm (0 ~ 98.3mg / m)3﹞

ƙuduri: 0.01ppm

Daidaito: 2% (sakamakon da aka ƙididdige bisa ga 4-5 maimaita ma'auni na 12 na'urorin binciken formaldehyde)

Daidaito: 10% (Dangane da ƙa'idodin NIOSH na Amurka, an auna matakan formaldehyde na 0.3ppm a cikin yanayin da zafi na dangi ke tsakanin 25-70%). Ka'idodin NIOSH masu karɓa shine sakamakon bayanai tsakanin ± 25% na gaskiya yana cikin yankin amincewa na 95%. 94% na masu binciken formaldehyde na PPM za su iya cimma ƙa'idodin NIOSH.

Temperature da kuma zafi Modules

Nau'in: CMOSens masu canzawa

Range: zafin jiki: -40 ~ 128 ° C dangi zafi: 0 ~ 100% RH

Daidaito: zafin jiki: ± 0.4 ° C; dangin zafi: ± 3% RH. Hakanan za a iya haɓaka zuwa ± 0.3 ° C, ± 1.8% RH.

Gyara: An gyara masana'antun daidai da ISO / IEC17025, wanda ya koma NIST da National Physics Lab