Camlab CW8200, Руководство пользователя

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Routine Measur
ement
Pr
ess
[
On/Of
f
]
key
.
Rinse out a clean vial thr
ee times with the sample to be tested.Fill the vial
with
the
sample
and
cap
ensuring
that
all
outside
surfaces
ar
e
clean
and
dry
.
Place the vial in the sample chamber and align corr
ectly
.
Put on the sample chamber cover (light shield). Pr
ess
[
Read
]
or
[
Read/A
vg
]
key to start measur
ement.
Recor
d the NTU value.
Read/A
vg =Measur
ement with averaging.
User
-Calibration
Pr
ess
[
Cal
]
key
.
Place the <0.1 NTU standar
d in the sample chamber
, making sur
e that
the marks ar
e aligned. Put the sample chamber cover on and pr
ess
[Read/A
vg
].Reading starts automatically after count down.
Invert the 20 NTU standar
d and place it into the sample chamber
, making
sur
e that the marks ar
e aligned. Put the sample chamber cover on and pr
ess
[
Read/A
vg
]
key
. Reading starts automatically after count down.
Invert the 200 NTU standar
d and place it into the sample chamber
, making
sur
e that the marks ar
e aligned. Put the sample chamber cover on and pr
ess
[
Read/A
vg
]
key
. Reading starts automatically after count down.
Invert the 800 NTU standar
d and place it into the sample chamber
, making
sur
e that the marks ar
e aligned. Put the sample chamber cover on and pr
ess
[
Read/A
vg
]
key
. Reading starts automatically after count down.
Pr
ess
[
]
key to stor
e or
pr
ess
[
ESC
]
to cancel calibration.
1. 2. 3. 4. 5. 6. 1. 2. 3. 4. 5. 6.
Corr
ect Storing and Handling Standar
ds
T-CAL standar
ds should always be stor
ed in their original vial.
Stor
e standar
ds between 5 and 25°C (avoid pr
olonged exposur
e to temperatur
es exceeding 35°C).
Stor
e away fr
om dir
ect sunlight. V
ials should be stor
ed in their original box which should be closed
when not being used. Always allow the standar
d to acclimatise to ambient instrument temperatur
e befor
e use (not to exceed
35°C). T-CAL Standar
ds have a shelf life of minimum 12 month if stor
ed corr
ectly
.
Using <0.1 NTU Standar
d
After delivery allow the vial to stand for least 24 hours befor
e use.Never shake or invert this <0.1 NTU standar
d.
If the standar
d has been shaken it can take several hours for all the bubbles dissipate and we suggest the vial is
left for at least 24 hours as outlined above.If the standar
d has been inverted accidentally wait at least 15 minutes
befor
e using.
Pr
eparing and Using Standar
ds –infr
equent use
Note: These instructions apply to all standar
ds excepted the <0.1 NTU standar
d. If you ar
e using the <0.1 NTU
standar
d follow the instructions above.These instructions apply to standar
ds that have been sitting undisturbed
for mor
e than one week or to new standar
ds.
Shake the standar
d vigor
ously for 2-3 minutes.
Let the vial stand undisturbed for 5 minutes. Invert the vial between 5-10 times. Immediately place the vial in the sample chamber and wait for 1 minute (count down).
Pr
eparing and Using Standar
ds –fr
equent use
Note: These instructions apply to all standar
ds excepted the <0.1 NTU standar
d. If you ar
e using the <0.1 NTU
standar
d follow the instructions given above.These instructions apply to fr
equently used standar
ds (daily or
weekly usage).
Invert the vial 10 times. Immediately place the vial in the sample chamber and wait for 1 minute (count down).
• • • • • 1. 2. 3. 4. 1. 2.
Short manual