Chinavision CVACZ-G732 User manual

oPERATION MANUAL
DIGITAL LUX METER
□咖 □〓 □〓 □啷

Aρ preciate your choice ofthis LuX meter PIease read
throughtthis manual carefu"y for proper oρ erating
techniques This dig"alIux meteris a precise instrument
WhiCh Could be use for detecting Iightintens"yin any
situations
IFEATUREs
●
High accuracyin measuring, fast reflection time
●
Data hOId function
●
symbo"y and un"display for easy reading
●
Zeroize automatica"y
Ⅱ
GENERAL sPECIFICATIoNs
●
Measuring range∶ 01LuX~200,000LuX
o01FC~20,000FC
●
Display∶ 31/2digits LCD display,maximum
display value1999
●
Range selection∶
200Lux、 2,000LuX、 20,000Lux、 200,000Lux
20FC、 200FC、 2,000FC、 20,000FC
20,000LuX range∶ reading× 10
200,00LuX range∶ reading× 100
20,000FC range∶ reading× 10
AnⅡ otate:1FC=10,76Lux
●
Accuracy∶ <20,000LuX/2,000FC ±
(4%rdg+10dgt)
>20,000Lux/2,000FC± (5%rdg+10dgt)
(CaⅡ brated to standard incandescentlamp at
∷COIOrtemperature2856K)
●
Resolution∶ 01LuX
●
RepeatabiIity∶ ±
2%
●
Temperature Characte"stic∶ ±
1%/℃
●
Test Rate∶ 2times/sec
●
Photo sensor∶ one sⅡ icon photo diode W"hf"ter
●operation temperature-humid"y∶ 0℃ to40℃
(32T-104T)0~70%Rh
●storage temperature-humid"y∶ -10℃ to50℃
(14Tˉ122T)0~80%Rh
●
0verˉ input∶ indication of “
1”
●
PoWer supply∶ one 9V battery(MOde16F22)
。
Battery life∶ 200hours for continuously use
●PhotO Detector Dimension∶ 105X58X28mˉ m
●Dimension∶ 162X78x43mm
●Weigh⒈ about 310g
ⅡI PANEL DEsCRIPTIoNs AND FUNCTIONs:
(Fig 1)
-1- -2-

1 LCD dispIay
2 POwer switch button
3 Dataˉhold button∶ press this button,hoId the current
VaIue on dispIay
4 Peak-hold button∶ press this button,enter peak hoId
mode
5 Un"sW"ch button∶ press this button,sVVitCh between
LUX and FC unit
6 Range select button∶ 2000LuX、 2,000LuX、
20,000LuX、 200,000Lux∶ or2o00FC、
2000FC、 2,000FC、 20,000FC
7 Photo detector probe
IⅤ oPERATIoN INsTRUCTIONs
1 Insert battery,and turn on meter
2Press the range select button until desired range
3Remove the ρ
hoto deteCtor caρ and face itto light
so urce
4Read the test Value from the LCD display
51fthe instrument onIy dispIay one“ 1” , it meansthe
range used is overflow and shouId change to丨 arger
range
⒍
桄括岩胛泔
f跽Jf:∶∶
1HPE合%葬尼
早
昂港
·
叩
”
and the valueislocked on the LCD Press the
button“ DH”again,eXit HOld mode
⒎
箔s%瞿,T劣:1昌面
I槛:黯 搜f黹:军酤
is sens"iVe for Ⅱ
ght puIse signalIargerthan100ms
and wⅡ l display max lightintens"y "updates and
display new value onIy when a larger"ght puIse or
"ghtintens"y appear Press“ Peak” button again to eXit peak hold mode
8After using the insturment,coVer ρ hoto deteCtor
w"h cap an-turn o矸 power
-3-
V BATTERY CHECKˉ UP&REPLACE~IENT
⒈whenleftcomerof LCD display show“ E彐 ”
,a
battery replacementis required
2Afterturning off meter,unscrew and open battery
coverto reρ Iace a neW9V battery
3CIOse battery cover and tighten the screW
ⅤI sPECTRAL sENsITIVITY
CHARACTERIsTIC
Spectral SensⅡ iVity
/\-V(X)
·
/
丿\
廴
VVavelength
ⅥI△IAINTENANCE
1 DO not use or store the instrumentin eXtrem high
temperature or humid"y environment
2Keeρ photo detector clean during usage
3The reference leveI,as marker on the faCe ρ
late,is
the top of photo detector gIObe
4ACCording to operational condⅡ ions and time,the
sens"ivity of meter decreases ln orderto maintain
the accuracy ofthe instrument,periodic Ca"bration
Is reconη mended
⌒
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VⅢ RECoVΙWIENDED ILLUDIINATIoN
ⅡosPITAL:
inatux)
mL LocaIe
10000~300 ophthalrnological
1500~750 operating
750~300
Dispensary、 remedial room、 drugstore、 °
mce
dissecting room、 pathogen room、 dθ anery、
诋畲 od room、 deⅡ very room、 nurse room、
assemblv room
300~150 s沁kroom、 p°wder chamber、 surgical
treatment room
150~75 Changeroom、 physiotherapy room、
X-ray room、 sickroom aisle、 germfree room、
sicknoom、 stain″ay
75~30 zoom room、 darkroom、 mortuary
oFFICE:
"Iuminauon
(Lux) LOcaIe
2000~300 Design room、 a仟air room
1500~750 Ha"passage(daytime) 、
bussiness ha"、
draWing room、 clock on and o仟
750~300 PC room、 assembly room、 pressroom、
antechamber、 ρ
layroom、 din∶ ng-room
300~150 stack room、 playroom、 refectory、
制ong room、 gatehouse、 IiR、 Washnoom
150~75 DHnking room、 changeroom、 storage、
n0ht watchman room(entrance)
75~30 safety passage
Ⅱol!、 冫
(IE:
inatux)
mL LocaIe
2000~1500 Handlcraft、 dressmake
1500~750 Do homework
·750~300 Re钭丨
p0r。 。m、 toiIete、 table、 ρ
hone room,
repaIrlng r° °m
300~150 VVashhouse、 playroom、 Ⅱving room
150~75 Garderobθ 、
balneary、 washroom、 staimay、
aisle
75~30 MaiI droρ 、
Veranda
FACTORY:
i"umination
(Lux) LOcale
3000~300 Transnormal eXaCⅡ tude work、 design room、
drawino room
1500~750 Design room、 analysis、 debugger、 ρ
ackaging
750~300 Productline、 Warehouse dη ce
300~150 Dye-works、 foundry、 electH∞ lroom
150~75 Inlet and eXit、 aisIe、 ρ
assage、 stain″ay、
toⅡ et room、 Washroom、 inspection omce
75~30 safety passage、 storage、 dynamic equipment
outd∞r
-5- -6-

ⅡoTEL、 CABARET、 RECREATION GROUND:
inatux)
mL Locale
1500~750 Counter
750~300 Banquet、 a仟air room、 sta"、 cookroom
300~150 Restaurant、 washroom、 big house Which is
Jaoanesθ stVlo
150~75 PIayroom、 aislθ 、
stain″ay、 guest room、
baIneary、 basⅢ C Iightlng in the cou"yard、
changeroom
75~30 safety passage
BAzAAR∶
i"unη ination
(Lux) Locale
Dlsplay m thθ room、 jeweIry shoW∞ sθ 、
the place Where demonstrate pedor1n、
cheCkˉ out Counter、 packing counter
750~300
"】
ha"、 escaIator
300~150 Chatt ng room、 toⅡ et room、 Washroom、 sta⒈、
aisle
150~75 Re刂 "ng room、 normal Ⅲumina刂 on in the store
HAIR sOLON:
l"unnination
(Lux) LOcaIe
1500~750 Marcel and hairdressing room、 toilet room
750~300 shampoo、 registra刂on dais、 bathing box
300~150 Washroom in the store
150~75 Aisle、 staimay