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SLQ-QT500 Datasheet, PDF (6/7 Pages) List of Unclassifed Manufacturers – High Purity Flow Meter
5.3 Labels
The SLQ-QT500 has two labels on opposite sides of
the housing. Both labels are solvent resistant and
contain the following information
 Sensirion product name
 Calibrations on the flow meter: calibration field
(CF), type of liquid (H2O or IPA), full scale flow
rate
 Serial number as text and encoded in 2D bar
code
 Positive flow direction marked by arrow
Figure 2: Labels on SLQ-QT500.
6 Cleanliness of flow path
6.1 Particles
The flow path of each SLQ-QT500 flow meter is
flushed with ultra-pure water as a final production
step before packing. The flow meter is then sealed in
PE foil under ISO 5 clean room conditions. The
particle count limit for the flushing process is less than
one detected particle per 1 ml of water, and the
detection limit for particles is 100 nm in diameter.
Please contact Sensirion for general customer
instructions on cleaning and clean handling of the
flow meter.
7 Ordering Information
For OEM applications, the flow meter can be
purchased in larger quantities without any additional
parts. For optimum performance, Sensirion
recommends using the SLQ-QT500 flow meter in
combination with the SCC1 interface cables.
For laboratory use and technology evaluation, the
Flow Meter Kit SLQ-QT500 can be ordered.
Table 9: Ordering information
Product
SLQ-QT500 Liquid Flow Meter
Flow Meter Kit SLQ-QT500
Interface Cables:
SCC1-RS485 Sensor Cable Pigtail 2m
SCC1-RS485 Sensor Cable Pigtail 5m
SCC1-ANALOG Sensor Cable
SCC1-USB Sensor Cable
This laboratory-package contains:
 Liquid Flow Meter SLQ-QT500
 PC Software (Viewer & Data Export Tool);
 SCC1-USB Sensor Cable with USB connector
for plug-and-play connection to a PC
 SCC1-Analog Sensor Cable with 0-10 V voltage
output.
Article Number
1-100963-01
1-101004-01
1-100804-01
1-101122-01
1-101072-01
1-101007-01
www.sensirion.com
Version 3 – October 2014
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