Beckman Coulter MET ONE 6000 Bedienungsanleitung Seite 12

MET ONE 6000: 6003, 6005, 6013, 6015 (English)
Installation
• Vertical wall mount—The sample probe is connected to a stainless steel tube and bracket. Use
vertical wall mount installation on equipment with stainless steel tubing.
Figure 6 Sample probe installation options
1. Direct mount
2. Wall mount, 90 degree
Sample probe guidelines
IMPORTANT
chemicals. These vapors can permanently coat the sensor optics or other internal parts.
IMPORTANT
quickly cause permanent damage to the optics or electronics of the counter.
• Laminar flow—Install at least one sample probe for every 2.3 m
• Turbulent flow—Install at least two sample probes in each clean room.
• Make sure that the sample (isokinetic) probe points to the direction of flow. Refer to
• Keep the sample probe a minimum of 30 cm (12 in.) from loose materials, dust, liquids and
sprays.
• Keep the sample probe a minimum of 30 cm (12 in.) from potential contamination sources such
as an instrument exhaust fan.
• Do not use this instrument to monitor air that contains the substances shown in
Table 4 Contaminants
Substance
Powders
Liquids
Smoke
12 / 32
3. Vertical wall mount
4. T-type wall bracket
Do not use this instrument to monitor air that contains vapors from drying adhesives or other
Do not use this instrument to monitor air that contains vapors with corrosives. These vapor will
Damage
Contaminates the sensor and causes incorrect results or instrument failure
Contaminates the internal optics of the sensor and changes the calibration of the
instrument
NOTE
Liquids can be in the air in the form of oil droplets.
Contaminates the sensor
2 2
(25 ft ) of surface area.
Figure
Table 4.
DOC026.97.80340, Edition 4
2.