LABPS3 0 0 5 D
V. 0 3 – 25 / 08 / 20 14
4
© Vellem an nv
4 .
Fe a tu re s
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dual LED d isp lay fo r vo lt age and current
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co arse and fine adj ust m ents o f vo lt age and current
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pro t ect io n m o de: vo lt age o r current lim it ing
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o ut put co nnecto rs: insulat ed safet y plugs
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o rganic glass fro nt panel / o t her panels m ade o f steel
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m em o ry: 5 pro gram m able m em o ries
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co m puter co nnect iv it y : pc rem o t e co nt ro l v ia USB o r RS2 32
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so ftw are included fo r Windo w s XP, Vist a and W7
5 .
D e scription
The LABPS30 05 D is a hig h ly accurat e, DC- regulat ed pow er supply w it h an adj ust able o ut put . This o ut put
can be used fo r co nstant vo lt age (C.V.) and co nst ant current ( C.C.) .
The o ut put vo lt age can be adj ust ed betw een 0 V and 30 V w hen t he dev ice is in t he co nst ant vo lt age
m o de. The current - lim it ing po int can be set arbit rar ily in t h is m o de.
The o ut put current can be adj ust ed co nt inuo usly betw een 0 A and 5 A in t he co nst ant current m o de.
The o ut put current and vo lt age are indicat ed o n t he LED disp lay s.
Refer t o t he illust rat io ns o n page 2 o f t his m anual.
1
Off/ On: o ut put o n/ o ff
1 3
M 1 - M5 ind icat o r: act iv e m em o ry
2
OVP: ov ervo lt age pro t ect io n o n/ o ff
1 4
Adj ust : adj ustm ent k no b fo r vo lt age and
current ; select io n o f m em o ry 5
3
OCP/ Bee p: o vercurrent pro tect io n / k ey
t o nes o n/ o ff
1 5
< > : digit se lect io n but to ns fo r co arse/ fine
t unin g o f vo lt age and current
4
Lock / Unlo ck : lo ck / unlo ck panel k ey s
1 6
Volt a ge / Curre nt : select betw een vo lt age
o r current fo r adj ustm ent
5
M 1 - M4 : m em o ry sav e / recall
1 7
Eart h ( gro und) t erm inal, co nnected to t he
chassis and eart h pin o f t he power supply
so cket
6
Current display ( am pere)
1 8
Out put t erm inals
7
Vo lt age display ( v o lt )
1 9
Pow e r: o n/ o ff but to n
8
OVP ind icat o r: ov ervo lt age pro t ect io n is
act iv e
2 0
RS2 32 po rt fo r rem ot e co nt ro l v ia pc
9
OCP indicat o r: o vercurrent prot ect io n is
act iv e
2 1
USB po rt ( t y pe B) fo r rem o te co nt ro l v ia pc
1 0
CC ind icat o r: co nstant current m o de
2 2
Fan
1 1
CV ind icat o r: co nst ant vo lt age m o de
2 3
Power supply sock et
1 2
OUT ind icat o r: o ut put is o n
2 4
Fuse ho lder
6 .
Ope ra tion
Sw it ch ing t he Pow e r Supp ly On or Off
1 .
Co nnect t he included pow er co rd to t he back o f t he dev ice [ 2 3 ] and plug t he o t her end int o a
suit able, eart hed pow er socket .
Alw ay s co nnect t he dev ice to an e a rt he d pow er sock et .
2 .
Press t he Pow e r but to n [ 1 9 ] to sw it ch t he pow er supply o n.
The pow er supply auto m at ically recalls t he set t ings fro m m em o ry 1 . ( See Se tt ing Vo lt a ge a nd
Curre nt fo r m o re info rm at io n.) The display show s t he ex ist ing set t ings, t he M1 ind icat o r [ 1 3 ]
light s.
At t his m om ent , t here is no o ut put vo lt age o r current o n t he o ut put term inals.
3 .
Press t he Pow e r but to n [ 1 9 ] to sw it ch t he pow er supply o ff.
