Specifications of Digital Luxmeter_Cov yam ntxwv ntawm Digital Luxmeter
Digital illuminance meters yog siv dav, feem ntau yog siv hauv tsev kawm ntawv, tsev kho mob, tsev neeg, chaw ua haujlwm, chaw ua haujlwm, tsev so, tsev so, casinos, khw, khw muag khoom, khw txiav plaub hau, thiab lwm yam.
Specifications ntawm digital lux meters
1. Zaub: 31/2-digit ua kua siv lead ua zaub, qhia txog kev nyeem ntawv siab tshaj ntawm 1999.
2. Kev ntsuas ntau: Lx1010B: 2000.20, 000.50, 000Lux.
Tus nqi nyeem ntawv pom nyob rau hauv 20,000Lux cov ntaub ntawv yuav tsum yog × 10 kom yog qhov tseeb qhov teeb pom kev zoo. Tus nqi nyeem ntawv pom nyob rau hauv 50,000Lux cov ntaub ntawv yuav tsum yog × 100 kom yog tus nqi teeb pom kev zoo.
3. Qhov tseeb: ± 4 feem pua rdg±0.5 feem pua fs (qhov tseeb ntawm ntau dua 10,000Lux cov ntaub ntawv yog ± 5 feem pua ± 10 cim) (kho los ntawm cov qauv teeb ci nrog xim kub 2856K ).
4. Rov kuaj dua: ± 2 feem pua.
5. Cov yam ntxwv kub: ±0.1 feem pua / degree .
6. Tus nqi piv txwv: 2.0 zaug / thib ob.
7. Photoreceptor: photodiode nrog lim lens.
8. Ua haujlwm kub thiab av noo: 0 degree -40 degree (32℉-104℉) 0-70 feem pua Rh.
9. Cia kub thiab av noo: -10 degree -50 degree (14℉-140℉) 0-80 feem pua Rh.
10. Overload zaub: tus lej siab tshaj "1" yog tso tawm.
11. Fais fab mov: ib lub roj teeb 9V.
12. Roj teeb lub neej: txog 200 teev ntawm kev siv tas li.
13. Meter loj: 165 × 57 × 32mm.
Nta ntawm digital lux meters
1. Kev ntsuas ntau yam 1Lux-50,000Lux.
2. Cov neeg raug siab thiab cov lus teb ceev ceev.
3. Kev nyeem tus nqi ntsuas phoo muaj peev xwm ntsuas tus nqi ntsuas.
4. Cov cim thiab cov khoom tso saib, nyeem tau yooj yim.
5. Tsis siv neeg rov qab mus rau xoom.
