Certification; General Product Information; Installation; Unpack The Instrument - Hach MET ONE 3400 User Manual

Opinion: Compliant under the R&TTE Directive 1999/5/EC to the essentials requirements of Article
3.2 according to the assessment procedures in Article 10(5) and Annex IV for (class-2 equipment)
and marked as CE1177.

Certification

The device complies with Part 15 of the FCC Rules and Industry Canada license-exempt RSS
standard(s). Operation is subject to the following conditions:
1. The equipment may not cause harmful interference.
2. The equipment must accept any interference received, including interference that may cause
undesired operation.
Changes or modifications to this wireless communication equipment not expressly approved by the
party responsible for compliance could void the user's authority to operate the equipment. Any
change to the equipment will void the Industry Canada certification and FCC grant.

General product information

This manual describes the use of the MET ONE 3400 Series Particle Counter. The MET ONE
3400 Series Particle Counter counts and measures the size of airborne particles in cleanroom
environments. Refer to
Table 1 MET ONE 3400 Series particle counter model numbers
Model number
3413
3415
3423
3425
3445

Installation

Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the
document.

Unpack the instrument

Remove all items from the shipping container and inspect for damage. If any items are missing or
damaged, contact the manufacturer. Refer to
Table 1.
Flow rate
3
L/min Ft /min
28.3 1
28.3 1
50 1.77
50 1.77
100 3.53
W A R N I N G
Minimum particle size channel (µm)
Figure 1.
0.3
0.5
0.3
0.5
0.5
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