Page 27 - Shimadzu AA-7000

Make sure all required equipment is available before starting instrument installation. See the installation guidelines for details.
Make sure all required equipment is available be f ore starting instrument installation. See the installation guidelines f or deta i l s.

E Example of recommended piping for the atomic absorption system
xample of recommended piping for the atomic absorption system
Temperature range 10 to 35 °C
Operating
Operating Temperature range 10 to 35 °C
environment
environment Humidity range 2 20 to 80% (less than 70% when temperature is higher than 30 °C)
Humidity range
0 to 80% (less than 70% when temperature is higher than 30 °C)
(
W
× 700 mm min.
D
)
1500 mm min.
(
Stainless steel piping
Stainless steel piping 1500 mm min. (W) × 700 mm min. (D))
esting benc
T
(inner diameter greater than 7 mm)
(inner diameter greater than 7 mm) Testing benchh
Withstand load: 200 kg
Withstand load: 200 kg *1, 2 *1, 2
Setting pressure 0.11 MPa
Stop cock
Stop cock
Sto p cock Stop cock Setting pressure 0.11 MPa Material Stainless
Material
Stainless *3 *3
Gas tube
Gas tube
7 mm min. I.D. × 80 mm min.
L
(
Dimensions 7 mm min. I.D. × 80 mm min. (L) )
Dimensions
Cylinder: 0.11 MPa
Cylinder: 0.11 MPa
Acetylene
Acetylene
Lab: 0.09 MPa
Lab: 0.09 MPa
Pressure regulator
Pressure regulator
Compressor: 0.4 MPa
Compressor: 0.4 MPa
Gas suppl
Gas supplyy Air
Air
l
cety
A Acetylene gas s
ene ga
Lab: 0.35 MPa
essur
r
Pressure range 0.3 MPa p pressure e Lab: 0.35 MPa
Pressure range 0.3 MPa
Setting pressure 0.09 MPa
Setting pressure 0.09 MPa Setting pressure 0.4 MPa (set secondary Cylinder: 0.4 MPa
(set secondary
Setting pressure 0.4 MPa
Cy
linder: 0.4 MPa
pressure) Dinitrogen oxide
pressure)
Dinitrogen oxide
Lab: 0.35 MPa
Lab: 0.35 MPa
Cylinder: 0.4 MPa
Cylinder: 0.4 MPa
Argon
Argon
Lab: 0.35 MPa
Lab: 0.35 MPa
Stainless
Material
Material Stainless
Setting pressure 0.4 MPa
Setting pressure 0.4 MPa
For flame: Approx. 500 mm W × 500 mm D
g
Dinitrogen For flame: Approx. 500 mm W × 500 mm D
Dinitrogen
Dimensions
oxide gas Dimensions
oxide gas
Exhaust duct For furnace: ø150 mm to ø200 mm
For furnace: ø150 mm to ø200 mm
Exhaust duct
For flame: 600 to 1200 m 3 /hr/hr
For flame: 600 to 1200 m 3
Intake capacity
Intake capacity
/hr
For furnace: 10 to 180 m 3 /hr
For furnace: 10 to 180 m 3

a
Argon
Argo ng gas s
Argon gas
Pressure range 1 MPa Cooling water (GFA-7000A) Cooling water circulation unit or tap-water equipment
Pressure range 1 MPa
Cooling water (GFA-7000A)
Cooling water circulation unit or tap-water equipment *4 *4
Setting pressure 0.35 MPa
Setting pressure 0.35 MPa
*1 Atomic absorption spectrophotometer stand recommended
*1 Atomic absorption spectrophotometer stand recommended
Setting pressure 0.4 MPa
Setting pressure 0.4 MPa
Mist separator *2 Maintain a free maintenance s p ace of 150 to 200 mm to the sides and rear of the instrument.
Mist separator
*2 Maintain a free maintenance space of 150 to 200 mm to the sides and rear of the instrument.
*3 Do not use pipes containin g copper , silver , g old, mercur y (or allo y s containin g these metals) a
*3 Do not use pipes containing copper, silver, gold, mercury (or alloys containing these metals) ass
lene.

y

pipes for acet
Pressure range 1 MPa
Pressure range 1 MPa pipes for acetylene.
*4 If tap-water equipment is used, ensure that it meets the specifications below
Setting pressure 0.35 MPa
Setting pressure 0.35 MPa *4 If tap-water equipment is used, ensure that it meets the specifications below. .
Lab Outdoor
Outdoor
Lab
1
5
f
to
mm
Com p atible fauce t Faucet 13 or 12 to 15 mm O.D. rimmed faucet
aucet
Compatible faucet
3
1
o

.D. rimm
F
aucet
O
r 12
ed
Air compressor
80 mm max. Air compressor W ater tem p eratur e 10 to 30 °C
80
mm max.
10 to 30 °C
Water temperature
.
0
m
6
W ate r fl o w r 0.6 to 1.5 L/minin
5
/
L
to

Water flow rateate
1.
y
Supply pressuree 0.08 to 0.15 MPa
Suppl
pr
essur
0.08 to 0.15 MPa *5*5
Supp l y port 7m mm i n .
Supply port
7 mm min.
*5 If the supply pressure exceeds 0.17 MPa, use the optional Regulator ASSY. .
*5 I
the supply pressure exceeds 0.17 MPa, use the optional Regulator ASSY
f
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