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(AA) Checking the Pilot Flame Unit
With extended use of the instrument, soot may accumulate on the electrode in the pilot flame unit. When sootbuilds up in this area, it may obstruct the pilot... Show Detail
- No：5259
- Date of Issue：2021/03/25 10:24
- Last Updated：2022/07/07 10:04
- Category： Atomic Absorption Spectroscopy(AA)
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A constant check is conducted for gas leakage from the fuel gas tube inside the gas control unit. This section describes the method for inspecting for leaka... Show Detail
- No：5260
- Date of Issue：2021/03/25 10:30
- Last Updated：2022/07/07 10:08
- Category： Atomic Absorption Spectroscopy(AA)
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(AA) Checking for Leaks of Pressure Regulators (Optional)
WARNING: • If a mistake is made in the piping, it may cause flashback on ignition. • Always set the gas supply pressures at the specified values. • N... Show Detail
- No：5261
- Date of Issue：2021/03/25 10:34
- Category： Atomic Absorption Spectroscopy(AA)
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Parts Number:016-43201-02Polyethylene Tube, 8 × 1 (for Drain Tube) When the drain tube becomes old it may rupture, allowing drain to leak out. Replace the... Show Detail
- No：5262
- Date of Issue：2021/03/25 10:42
- Last Updated：2022/07/07 10:49
- Category： Atomic Absorption Spectroscopy(AA)
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[In an Emergency] Take the following actions in case of emergency or when an abnormality occurs in the atomic absorptionspectrophotometer. Inspect the eq... Show Detail
- No：5263
- Date of Issue：2021/03/26 11:11
- Last Updated：2022/07/08 09:05
- Category： Atomic Absorption Spectroscopy(AA)
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(AA) Measures When Flashback Occurs
The AA-7800/7000 series instruments are equipped with a safety device to prevent flashback, but flashback may stilloccur when using the flame method. If flas... Show Detail
- No：5264
- Date of Issue：2021/03/26 11:22
- Last Updated：2022/07/07 11:03
- Category： Atomic Absorption Spectroscopy(AA)
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Symptom1: Nothing happens inresponse to the ignitionoperation. No errormessage is displayed. Cause / Details / Checking Method / Corrective Action • E... Show Detail
- No：5265
- Date of Issue：2021/03/26 11:37
- Last Updated：2022/07/07 11:07
- Category： Atomic Absorption Spectroscopy(AA)
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(AA) A wavelength origin error occurs at initialization
Cause1: There is something blocking the lightpath in the atomizer. Corrective Action1: If there is something blocking the lightpath, remove it. Cau... Show Detail
- No：5267
- Date of Issue：2021/03/26 11:42
- Last Updated：2022/07/07 11:08
- Category： Atomic Absorption Spectroscopy(AA)
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(AA) The signal-to-noise ratio is bad
Cause1:Either the hollow cathode lamp for thetarget element has not been installed,or it has been installed in a socketthat differs from the analysisconditio... Show Detail
- No：5268
- Date of Issue：2021/03/26 11:54
- Last Updated：2022/07/07 11:09
- Category： Atomic Absorption Spectroscopy(AA)
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(AA) The line search / beam balancing failed
Cause1: There is something blocking the lightpath in the atomizer. Corrective Action1: If there is something blocking the lightpath, remove it. Cause... Show Detail
- No：5306
- Date of Issue：2021/03/26 12:00
- Last Updated：2022/07/07 11:10
- Category： Atomic Absorption Spectroscopy(AA)
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