Small and robust, ergonomic and intuitive, economic and powerful – the Drager Pac
7000 is tailor-made for personal monitoring at the workplace. This innovative single
gas detector is equipped with a wide range of functions and is suitable for many
different applications in day-to-day industrial settings. The detector is an impressive
instrument, offering a high level of reliability and rapid warning against harmful
concentrations of CO, CO2, Cl2, HCN, H2S, NH3, NO2, O2, PH3, SO2.
Small and robust
With its compact, handy, pocket-sized
design, Drager Pac 7000 is tailor-made for
personal monitoring in daily work activities.
Drager Pac 7000 was specially designed
as a small and robust instrument to meet
work requirements. The impact-resistant
housing features a protective rubber coating
and is resistant to corrosive chemicals.
Drager Pac 7000 meets the requirements
of IP 65. What is more, protection against
electromagnetic effects was specially optimized,
while a stable and tightly locking
crocodile clip made of stainless steel
allows the instrument to be fastened securely
to the wearer's clothing.
To allow for
individual preferences, the crocodile clip
can be turned and the two alarm lights are
positioned diagonally opposite at the corners
of the instrument. Easy battery and
sensor replacement are key factors to
ensure a long instrument life.
The concentration display uses no written
text (to avoid language problems), showing
all information in the form of large numerals
or symbols. In case of an alarm, or at
the push of a button, the display can be
backlit for better readability. The currently
measured concentration is displayed continuously, as are notice and warning functions.
In addition, the respective peak concentration,
average concentration (TWA
value) and short-term exposure limit
(STEL) relating to the measurement period
can be accessed.
New sensor technology "en miniature"
Drager Pac 7000 boasts the latest in sensor
technology. The small size of the sensor
supports the application-oriented
design of the instrument.
Any gas hazards
that may occur are displayed immediately
thanks to the very short diffusion paths
inside the instrument and the extremely
quick electrochemical reaction times
achieved by the new sensors.
is positioned inside the housing such as to
allow gas to reach it from above and from
in front. This positioning minimizes the
danger of the gas inlet opening being accidentally
Alarm / warning functions
In conjunction with a vibration alarm, a
visual and audible alarm is triggered if the
two adjustable alarm thresholds are exceeded
(or if oxygen levels fall below the set
value). For optimum perception a two-tone
alarm is used.
Furthermore, Drager Pac
7000 features an adjustable TWA alarm and STEL alarm. A warning is likewise
given at the end of the battery capacity or
in the event of a device error.
Bump test mode
The safety of personnel must always have
the first priority. Their safety depends on
measurement and warning equipment functioning
perfectly, which is why national
regulations demand regular testing of
equipment function using a known gas
concentration. Drager Pac 7000 is equipped
with a bump test mode.
When a bump
test (function test or challenge test) needs
to be performed, a notice icon appears on
the screen. The bump test interval can be
set by the user.
The result of the bump test is saved in the instrument's memory. Drager Bump Test
Station is available for easy performance of
the bump test.
Calibration and configuration
Drager Pac 7000 features a menu from
which the bump test mode, fresh air calibration
and span calibration can be selected.
Access to fresh air and span calibration
can be password-protected.
The instrument is equipped with an IR
interface and can be linked to a PC via the
connecting cradle or E-Cal system. Drager
Pac Vision or Drager CC Vision software
installed on the PC enables configuration
of all functions, as well as calibration and
download of the stored data.
Adjustable operating time
In addition, the instrument allows an individual
operating time to be set (in days), e.g.
a calibration interval, inspection interval or
individual operating time end.
Drager Pac 7000 features a data logger in
which all concentrations and events are
stored together with their respective dates and times.
The intervals at which peak
concentrations are saved are variable and
can be adjusted by the user. If a one-minute
interval is set, the data logger has a
capacity of about five days. The stored
data can be downloaded via a PC and the
installed Drager Pac Vision or Drager CC
Vision software and edited using, for example,
Microsoft EXCEL software or
Drager GasVision software.