Hach NV3300, Руководство пользователя

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• The instrument can cause interference in immediate proximity to televisions, radios and
computers.
• The warranty does not cover improper use or wear.
Chemical and Biological Safety
D A N G E R
Chemical or biological hazards. If this instrument is used to monitor a treatment process and/or
chemical feed system for which there are regulatory limits and monitoring requirements related to
public health, public safety, food or beverage manufacture or processing, it is the responsibility of the
user of this instrument to know and abide by any applicable regulation and to have sufficient and
appropriate mechanisms in place for compliance with applicable regulations in the event of malfunction
of the instrument.
Normal operation of this device may require the use of chemicals or samples that are biologically
unsafe.
• Observe all cautionary information printed on the original solution containers and safety data
sheets prior to their use.
• Dispose of all consumed solutions in accordance with the local and national regulations and laws.
• Select the type of protective equipment suitable to the concentration and quantity of the dangerous
material being used.
Product overview
The NV3300 color probe is a photometric sensor used for Spectral Absorption Coefficient (SAC) or
transmission measurements in aqueous solutions in waste water, drinking water and environmental
applications. Refer to
Figure 1 .
There are 8 different models of the probe based on the application and the measured parameter.
Each model has different parameters based on the nominal wavelength of the LED. The probe is
available with 4 different optical path lengths: 50, 100, 150 and 250 mm. Refer to
Specifications
on page 3.
The probe connects to a CD500 or a CD300 digital controller to monitor the measurement data,
calibration and configuration.
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