lab501 forum  

Go Back   lab501 forum > Extreme 501 > Racire extrema
Connect with Facebook

Racire extrema Prima conditie: sa nu poti dormi langa calculator cand functioneaza.


Reply
 
Thread Tools Search this Thread Display Modes
Old 26-03-2010, 15:29   #1
Vladutz20
Senior Member
 
Vladutz20's Avatar
 
Join Date: Jul 2009
Location: Bucharest
Posts: 2,405
Mentioned: 0 Post(s)


Exclamation De unde pot cumpara sonde ?

Urmeaza sa achizitionez acest aparat http://www.conrad.de/ce/de/product/1...HOP_AREA_17210 dar am aflat ca nu vine cu sonde in pachet si as vrea sa stiu de unde pot achizitiona si eu sonde pentru el ?
Ar trebui sa fie cam ca astea http://forum.lab501.ro/attachment.ph...7&d=1259235623 .
Multumesc mult si sper sa gasesc 2 sonde pentru el
Vladutz20 is offline   Reply With Quote
Old 26-03-2010, 15:30   #2
M3kk
Ancient friend
 
Join Date: Jul 2009
Location: Miercurea Ciuc
Posts: 1,280
Mentioned: 65 Post(s)


Default

http://www.google.ro/#hl=ro&source=h...02cf55b2efc795

http://www.adelaida.ro/product_info....84a0603668d6c4
http://www.mxplus.eu/sonde-de-supraf...lu--p-461.html

Last edited by M3kk; 26-03-2010 at 15:32.
M3kk is offline   Reply With Quote
Old 26-03-2010, 15:33   #3
DiaboRO
Ancient friend
 
DiaboRO's Avatar
 
Join Date: Aug 2009
Posts: 2,060
Mentioned: 0 Post(s)

PC-ul meu



Default

Sonde de temperatura
DiaboRO is offline   Reply With Quote
Old 26-03-2010, 15:39   #4
Vladutz20
Senior Member
 
Vladutz20's Avatar
 
Join Date: Jul 2009
Location: Bucharest
Posts: 2,405
Mentioned: 0 Post(s)


Default

Ok multumesc mult . Se poate sterge threadul.
Vladutz20 is offline   Reply With Quote
Old 26-03-2010, 15:42   #5
Micutzu
Oenolog
 
Micutzu's Avatar
 
Join Date: Jul 2009
Posts: 2,207
Mentioned: 0 Post(s)

PC-ul meu

Send a message via Yahoo to Micutzu
Default

Mai e util si pentru altii .
Micutzu is offline   Reply With Quote
Old 26-03-2010, 15:48   #6
Vladutz20
Senior Member
 
Vladutz20's Avatar
 
Join Date: Jul 2009
Location: Bucharest
Posts: 2,405
Mentioned: 0 Post(s)


Default

@M1cutzu ma poti lamuri si pe mine cu o problema te rog ?
Daca as achizitiona aceasta sonda http://www.instrumente-de-masura.ro/...sid=24&mpid=16 sa inteleg ca daca folosesc azot lichid de la -50 incepe sa aibe marja de eroare mare ?
Aceasta sonda http://www.adelaida.ro/product_info....84a0603668d6c4 este compatibila cu acel aparat ?

Last edited by Vladutz20; 26-03-2010 at 15:51.
Vladutz20 is offline   Reply With Quote
Old 26-03-2010, 16:18   #7
M3kk
Ancient friend
 
Join Date: Jul 2009
Location: Miercurea Ciuc
Posts: 1,280
Mentioned: 65 Post(s)


Default

Sunt K-Type, deci da, sunt compatibilie.
M3kk is offline   Reply With Quote
Old 26-03-2010, 16:23   #8
Micutzu
Oenolog
 
Micutzu's Avatar
 
Join Date: Jul 2009
Posts: 2,207
Mentioned: 0 Post(s)

PC-ul meu

Send a message via Yahoo to Micutzu
Default

Sondele K sunt teoretic standardizate, deci ar trebui sa fie compatibile cu orice aparat. Faptul ca scrie acolo ca plaja de temperatura e limitata intre -40 si 250 imi da de gandit, poate e o sonda de calitate slaba, standardul spune ca o sonda K functioneaza OK intre -200 si +1350C.
Micutzu is offline   Reply With Quote
Old 31-03-2010, 11:59   #9
Vladutz20
Senior Member
 
Vladutz20's Avatar
 
Join Date: Jul 2009
Location: Bucharest
Posts: 2,405
Mentioned: 0 Post(s)


Default

Sondele astazi au fost puse la posta de catre firma din Craiova si astept sa vina cat mai repede si termometrul
Vladutz20 is offline   Reply With Quote
Old 19-06-2010, 12:02   #10
darco_2
Ancient friend
 
darco_2's Avatar
 
Join Date: Aug 2009
Location: timisoara
Posts: 1,818
Mentioned: 7 Post(s)

PC-ul meu



Default

am cautat prin magazine si nu gasesc multimetru care sa mearge sub -50 grade. Ce inseamna acele -50 grade? acuratete 100 si, ce e sub e cu o marja de eroare mai mare sau, pur si simplu 50 and that's it? sau, mai simplu: unde gasesc ceva care sa poata masura temp. sub -100?
darco_2 is offline   Reply With Quote
Old 19-06-2010, 12:33   #11
matose
Administrator
 
matose's Avatar
 
Join Date: Jul 2009
Posts: 5,803
Mentioned: 106 Post(s)

PC-ul meu

Send a message via Yahoo to matose
Default

Cele care masoara sub 100 si sunt precise sunt cam scumpe

Cele mai ieftine ar fi Voltcraft...
__________________
matose is offline   Reply With Quote
Old 19-06-2010, 12:41   #12
darco_2
Ancient friend
 
darco_2's Avatar
 
Join Date: Aug 2009
Location: timisoara
Posts: 1,818
Mentioned: 7 Post(s)

PC-ul meu



Default

banuiesc ca asa ceva nu e rau strict pt masurarea temperaturii:http://germanelectronics.ro/conrad.p...d4T1pXMWpPUT09

problema ar mai fi o sonda decenta deoarece toate au limitarea de -50 deasemenea pe can micutzu spune ce toate ar trebui sa functioneze pana la -200

Last edited by darco_2; 19-06-2010 at 13:14.
darco_2 is offline   Reply With Quote
Old 19-06-2010, 14:29   #13
Monstru
Administrator
 
Monstru's Avatar
 
Join Date: Jul 2009
Posts: 21,135
Mentioned: 770 Post(s)


Send a message via Yahoo to Monstru
Default

Exemplu concret - un aparat care este garantat la -50 oC poate avea o abatere de ~ 10 oC la -100. Un aparat care este garantat la -200 poate avea o abatere cuprinsa intre 0.004 oC si 1 oC la -200, in functie de cat de bun/scump este aparatul.

Ceva similar se intampla si in cazul sondelor. Pana acum am vazut sonde care nu coboara sub -167 oC, sonde care nu coboara sub -180 oC si sonde care bagate in azot ajung la -196. Evident, dintre astea cele mai precise sunt ultimele.
__________________
Suma prostiei ramane constanta. Doar prostii se schimba...
Monstru is offline   Reply With Quote
Old 19-06-2010, 15:30   #14
darco_2
Ancient friend
 
darco_2's Avatar
 
Join Date: Aug 2009
Location: timisoara
Posts: 1,818
Mentioned: 7 Post(s)

PC-ul meu



Default

asadar, sondele garantate la -50 vor masura cat de cat precis la o temperatura mai mica de acel 50?
darco_2 is offline   Reply With Quote
Old 19-06-2010, 22:59   #15
matose
Administrator
 
matose's Avatar
 
Join Date: Jul 2009
Posts: 5,803
Mentioned: 106 Post(s)

PC-ul meu

Send a message via Yahoo to matose
Default

Da... cu o abatere mai mica sau mai mare
__________________
matose is offline   Reply With Quote
Old 19-06-2010, 23:36   #16
varz
VIP
 
Join Date: Jul 2009
Posts: 464
Mentioned: 0 Post(s)


Default

Quote:
sondele garantate la -50 vor masura cat de cat precis la o temperatura mai mica de acel 50?
... la o temperatura mai mare de -50C.
__________________
Lurk moar!
varz is offline   Reply With Quote
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
De ce mi-as cumpara un SSD? ferike Memorii & stocare 22 29-01-2010 10:27
De unde se pot achizitiona in RO Gskill Eco ddr3? hardcore Memorii & stocare 14 09-01-2010 17:07

 
Forum Stats
Members: 9,575
Threads: 27,920
Posts: 783,140
Total Online: 3778

Newest Member: Skylinedoom

Latest Threads
- by matose
- by suzuki
- by Kspic

Advertisement

Partner Links



All times are GMT +3. The time now is 02:13.


Powered by vBulletin® Version 3.8.6
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.