User manual

5
Budete-OL FKWtW GLVSOHM QNG\ ] SDWLFH Y\QGDW XGOHMWH
si GHYQêNOtQHNWHQSDN]DVXWHPH]LGLVSOHMDSDWLFL
Tím displej uvolníte, DQLå E\ VH SRãNRGLOD QMDNi
QRåLþND
7HSORWQt VHQ]RU P$åHWH SLSiMHW StP QD GHVNX
SORãQêFK VSRM$ 0$åHWH MHM SLSiMHW WDNp SRPRFt
OLERYROQ GORXKpKR NDEHOX -HKR GpOND P$åH EêW
i QNROLN PHWU$ 1HPXVt PtW åiGQp VWtQQt 8 NDEHO$
s GpONRX YWãt QHå  m všDN GRSRUXþXMHPH SRXåtW
GYRXåLORYê NDEHO VH VWtQQtP MHKR VWtQQt SLSRMWH
na minus pól napájení (GND). Polarita senzoru je
libovolná.
1NROLNSR]QiPHNQD]iYU
3HG WtP QHå ]DþQHPH REYRG NDOLEURYDW YUiWtPH
se MHãWNUiWFHNQNWHUêP FK\EiP NWHUp MVRX
zp$VREHQ\ P\OQRX SHGVWDYRX R IXQNFL D QH]QDORVWPL
problému.
1HMþDVWMãtStþLQRXYãHFKFK\EMHVHQ]RUViPSURWRåH
nelze vyrobit materiál se zcela lineární charakteristiku,
NWHUi MH SRWHEQi N SHVQpPX PHQt =iOHåt QD WRP
MDNp PDWHULiO\ E\O\ SL YêUREVHnzoru smíchány.
1RUPiOQtSRORYRGLþWRWLåPiSU$EK]iYLVORVWLYRGLYRVWL
QD WHSORW H[SRQHQFLiOQt 7HQWR SU$EK E\O X .7<
Y\URYQiQ DOH SHVWR MH H[SRQHQFLiOQt SU$EK WURFKX
]QiW 7DWR QHOLQHiUQRVW VH SURMHYXMH SHGHYãtP
v StSDGYHONpKRPtFtKRUR]VDKX9QDãHPStSDG
je rozsah 200 K (Kelvin) od -50°C do +150°C.
3LNDOLEUDFL ]DGiPHGYDSHYQp ERG\MHMLå YROEDQiP
]iURYHXUþXMHFK\EXPHQt]S$VREHQRX QHOLQHDULWRX
YL] PLQXOê RGVWDYHF =DþQHPH V QXORX NWHUi MH
po elektrické stránce pouze virtuální, aOHYStURGMHWR
SHVQ XUþHQê SHYQê ERG 1LNGH MLQGH QiP StURGD
QHQDEt]t åiGQê SRGREQê WHSORWQt HWDORQ QRUPiO QHå
SUiY ERG & 7RKRWR ERGX O]H YHOPL VQDGQp
GRViKQRXWDQLåE\E\ORQXWQRVHQ]RU]PUD]RYDW
1XORYê ERG XUþXMH WHSORWD VNXSHQVNp ]PQ\ YRGy
(kapalina -SHYQiOiWNDSL QRUPiOQtP WODNXQD~URYQL
PRVNp KODGLQ\ -DN MLVW YtWH ] I\]LN\ Pi YRGD V
NRXVN\ OHGX SUiY WXWR WHSORWX & 'R VNOHQLFH
VWXGHQp YRG\ YKRWH QNROLN NRVWHN OHGX 3RGOH WRKR
jak teplá voda je a jaká je teplota okolního pURVWHGt
EXGRXNRVWN\OHGXWiWDåGRGRE\NG\VHXVWiOtWHSORWQt
URYQRYiKD$WRMHSUiYSLWHSORW&
Máte-OL VHQ]RU SLSiMHQ QD NDEHOX D MH-OL YRGRWVQ
X]DYHQ Y SODVWLNRYpP ViþNX P$åHWH MHM GR WpWR
VNOHQLFH SRQRLW 3RWRP PDORX FKYtOL Y\þNHMWH QHå VH
teplota senzoru dostane na stejnou teplotu jako voda ve
sklenici (0°C). Potom pomocí potenciometru P2
QDVWDYWHQDGLVSOHMLKRGQRWXWHSORPUY\QXOXMWH
3RGOHRNDPåLWpKRWODNXY]GXFKXDQDGPRVNpYêãN\MH
StVWURMQDVWDYHQSRX]HVXUþLWRXSHVností!
1DNRQHFMHNHNDOLEUDFLSRXåLWMHãWGUXKêSRWHQFLRPHWU
37DWRNDOLEUDFHVHSURYiGtSLMLQp]QiPpWHSORW3
XUþXMH VWUPRVW FKDUDNWHULVWLN\ DQLå E\ E\OR QXWQR QD
MHMtPSU$EKXQFRPQLW-DNRGUXKRXKRGQRWXP$åHWH
Y]tWQDS7HSORWX&7tPVHFK\EDPHQtUDSLGQ
VQtåt 3L & MH KRGQRWD RGSRUX WHSORWQtKR VHQ]RUX
2,90 k
Ω
 DþNROLY POD EêW SRX]H  N
Ω
, to
SHGVWDYXMHUHODWLYQtFK\EXDEVROXWQtFK\EDP$åH
EêWDå.
Nastavíte-OL 3 YtFH QDKRUX QD WHSORWX YWãt QHå
&UR]GOtVHFK\EDQDREVWUDQ\ 
±
). Po celou
GREXFRVHEXGHPHQiWHSORWDSRK\ERYDWYRNROtWpWR
QDVWDYHQp WHSORW\ VH QHPXVtPH R FK\EX PHQt
zajímat.
Technické údaje
1DSiMHFtQDS

Wt
:
9 - 12 V (9 V baterie)
3

tNRQ
:
cca. 1 mA
0

tFtUR]VDKWHSORW\
:
-&DåC
Rozlišení :
0,1°C
5R]P

U\
:
70 x 51 x 15 mm
8SR]RUQ

Qt
3HGWtPQHå]DþQHWHVHVWDYERXDQHåXYHGHWHStVWURM
GR SURYR]X SHþWWH VL Y NOLGX WHQWR QiYRG FHOê Då
do NRQFH 3HGHYãtP RGVWDYHF R PRåQêFK FK\EiFK
a MHMLFK RGVWUDQQt 3HþWWH VL SLUR]HQ také
EH]SHþQRVWQt SRN\Q\ 3RWRP EXGHWH YGW FR PXVtWH
GRGUåRYDWDRPH]RYDWDE\MVWH]DPH]LO\FK\EiPNWHUp
þDVWRY]QLNQRXSLStOLãXVSFKDQpSUiFL
3iMHQt D SURGUiWRYiQt SURYiGMWH DEVROXWQ þLVW
a RGERUQQHSRXåtYHMWHåiGQêN\VHOLQXREVDKXMtFtFtQ
SiMHGORDWG3HVYGþWHVHåHQHY]QLNOåiGQêVWXGHQê
VSRM 1HER" NDåGp QHþLVWp SiMHQt QHER ãSDWQp SiMHFt
místo, pohyblivý kontakt nebo špatná konstrukce
]QDPHQDMtQHStMHPQRXDþDVY\åDGXMtFtFK\EX7RYãH
SL PRåQRVWL SRãNR]HQt VRXþiVWHN FRå EêYi QNGy
HW]RYiUHDNFHD]QDPHQi~SOQp]QLþHQtREYRGX
1H]DSRPHWH åH VWDYHEQLFH NWHUi E\OD SiMHQi
kyselým cínem, pájedlem atd., nebude v našem servisu
opravena.
3L VWDYE HOHNWURQLFNpKR REYRGX MVRX SHGSRNOiGiQ\
]iNODGQt]QDORVWLR]DFKi]HQtVHVRXþiVWNDPL obvody
D]QDORVWSiMHQtVSiMHþNRX