Ultra Start 26XX Series Bedienerhandbuch Seite 21

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Seitenansicht 20
21
Constant-Temperature Cell Holder
(Ca
t. No. 202-30858-0
4)
T
e
mp
era
t
ure range: 5 °C to 90 °
C
(de
p
ends on the
p
erformance of the constant-tem
p
erature water c
i
rculator
)
• Cell holder: Accepts a pair of 10-mm squar
e
cell
s
• Connectin
g
j
oint outer diameter: 6 mm and 9 mm
(
two levels
)
Maintains a samp
l
e ce
ll
an
d
r
efer
e
n
ce
cell
at
a
des
ired, uni
f
orm temperatu
r
e,
by
ci
r
cu
l
atin
g
constant-tem
p
eratur
e
w
ater
.
Constant-Temperature Four-Cell Holder
(
Cat. No. 204-27206-02
)
•T
e
mp
erature ran
g
e: 5 °
C
to 90 °
C
(de
p
ends on the
p
er
f
ormance o
f
the constant-tem
p
eratur
e
w
ate
r
ci
rculator
)
• Cell holder: Acce
p
ts
f
our 10-mm s
q
uare cells
p
lus a r
ef
erence cell
• Connectin
g
Joint outer diameter: 9 mm
• T
h
e t
h
ermoe
l
ectric s
y
stem a
ll
ows p
r
om
pt
con
tr
o
l of sam
p
le tem
p
eratur
e
b
etween 0 °C an
d
110 °C
.
T
e
mp
eratur
e
in
cr
ease/dec
rease speed can be chan
g
ed usin
g
12 settin
g
s, which means the holder can be used
in analysis of melting curves for nucleic acids, etc. that occur during quick as well as slow heating (or cooling)
.
• A st
i
r
r
e
r is also
pr
ovided to ensure uni
f
orm tem
p
eratu
r
e
distribution th
r
ou
g
hout the cell
.
• Coolin
g
water ci
r
cu
l
at
i
o
n i
s
r
e
q
ui
r
ed
f
or Peltier element coolin
g
. Althou
g
h tap water can be used, it is
r
ecommended that a commerciall
y
available constant-temperatu
r
e
water c
i
rculator be used, as the followin
g
conditions must be fulfilled to extract maximum
p
erformance fr
o
m
the
S
-1700
.
• Coolin
g
water specification: 20 ±2 °
C
W
ate
r fl
o
w: 4.8 L
/
min
o
r m
or
e
Te
m
peratur
e
i
s
n
ot
co
n
tr
olled
at
the
r
efe
r
e
n
ce
s
i
de
.
Cells
a
re not inc
l
u
d
e
d
. P
l
ease use 10-mm s
q
uare ti
g
ht-sealin
g
cells (f
r
o
m Hellma)
.
Te
mp
erature accurac
y
in cell (when
r
oom tem
p
erature is 25 °C )
:
W
i
thin ±0.25 °C
(
0 °C to 25 °
C
)
W
i
thin ±1 % o
f
set value
(
25 °C to 75 °
C
)
W
i
thin ±2 % of set value (75 °C to 110 °C
)
Maintains four sam
p
le cells and a
r
eference cell at a desir
e
d, uniform tem
p
eratu
r
e, b
y
cir
c
u
l
atin
g
constant-temperatur
e
w
ate
r
.
S-1700 Thermoelectric Single-Cell Holder
This cell holder permits settin
g
of a temperatu
r
e
p
ro
g
ram to
i
ncr
ease
a
n
d
dec
rease t
h
e sam
pl
e ce
ll
tem
p
eratur
e.
(Note)
The Four-Cell Sample Compartment Unit (Cat. No. 206-23670-91) is necessary.
T
ype
T
T
Optical Path Len
gth
Minimum Sample V
olume Requir
V
V
e
d
110-
Q
S-1
0
115B-
QS
-10
1
0
mm
1
0m
m
3
.
5
mL
400μL
NTT-2200P Constant-Temperature Water Circulator
(
Cat. No. 208-97263
)
C
i
r
culates temperatu
r
e
-
co
n
tr
o
lled water to a constant-temperatur
e
ce
ll h
o
l
de
r
.
Te
m
perature ran
g
e: Am
b
ient +5 °C to +80 °C
Te
mp
eratur
e
co
n
tr
ol
pr
ec
i
s
i
o
n: ±0.05 °
C
o
r m
or
e
Ci
rculation
p
um
p
: maximum
f
low rate 27/31 L/min; maximum li
f
t 9.5/13 m (50/60 Hz
)
• Ex
te
rn
a
l
c
i
r
culation nozzle: 10.5 mm O.D.
(
both outlet and inlet
)
T
ank capacity: About 10 L (9 L during use)
T
T
• Safet
y
features: Detection of abnormal temperature outside the upper and lower limit ran
g
e, Detection of heater wi
r
e
m
a
lf
u
n
ct
i
on, P
r
otect
i
o
n f
r
om
heatin
g
too little ci
r
culatin
g
wate
r,
Detection of sensor malfunction, Inde
p
endent over
-
heat
pr
otection
,
Ove
r
-
cu
r
r
e
n
t
c
i
r
cui
t
pr
otector
• Standard accessories: Lid with handles, 4-m rubber hose (inner diameter: 8 mm; outer diameter: 12 mm; 1
p
c), hose clam
p
s (4
p
cs),
instruction manual (Japanese and En
g
lish)
• Dim
e
n
s
i
o
n
s
: W270 × H560 × D400 mm
• P
o
w
e
r
re
qui
r
e
m
e
n
ts
: 1
00
V
AC, 1250 V
V
V
A, with 1.7-m power cor
VV
d
an
d
gr
o
un
d
e
d
p
l
u
g
(Cat. No. 206-23900-**
)
Seitenansicht 20
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