Pointgard 2700 Ir Remote; Intended Use; Approvals; Usa And Canada - Dräger PointGard 2000 Série Mode D'emploi

|
en

Mounting and installation

The following sensors can be inserted in the junction boxes
and connected remotely to a PointGard 2200 CAT. 3-core and
5-core wiring is possible.
– Catalytic DrägerSensor
combustible gases and vapors containing hydrocarbons
and non-hydrocarbons (e.g. hydrogen or ammonia) in
ambient air.
– Infrared DrägerSensor
combustible gases and vapors containing hydrocarbons in
ambient air.
CAUTION
Explosion hazard
The instrument itself is not suited for operation in hazardous
areas with potentially explosive atmospheres.
► Not to be used in potentially explosive atmospheres.

3.2.4 PointGard 2700 IR Remote

PointGard 2700 IR Remote can be connected to PIR 7x00
with different explosion protection types.
– Explosion proof (Ex d) Polytron
7x00
– PIR 7x00 for increased safety (Ex e) explosion protection.
The following PIR 7x00 sensors can be connected remotely to
a PointGard 2700 IR. Only 5-core wiring is possible.
– PIR 7000 continuously monitors combustible gases and
vapors containing hydrocarbons. PIR 7000 has a
integrated gas/vapor library containing >100 substances.
– PIR 7200 continuously monitors carbon dioxide.
CAUTION
Explosion hazard
The instrument itself is not suited for operation in hazardous
areas with potentially explosive atmospheres.
► Not to be used in potentially explosive atmospheres.
3.3

Intended use

The instrument is intended to continuously monitor ambient
air for toxic or combustible gas concentrations. When the gas
concentration exceeds the defined alarm threshold, the built-
in alarm devices (horn and strobes) of the instrument are
triggered. External alarm devices can also be connected and
triggered by the built-in relays. An integration in an alarm
management system is possible using the 4-20mA interface
or relays.
The instrument is not suitable for operation in hazardous
areas with potentially explosive atmospheres.
3.4

Approvals

3.4.1 USA and Canada

Electromagnetic compatibility: Class-B device, residential use
compliant with ICES-003 class B.
CAN ICES-3 (B)/NMB-3 (B)
10
®
DQ or LC continuously monitor
®
IR continuously monitors
®
junction box with PIR
NOTICE
Changes or modifications not expressly approved by the
party responsible for compliance could void the user's
authority to operate the equipment.
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
– This device may not cause harmful interference, and
– This device must accept any interference received,
including interference that may cause undesired
operation.
Class B digital device pursuant to part 15 of the FCC
Rules
This equipment has been tested and found to comply with
the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no
guarantee that interference will not occur in a particular
installation.
If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and
receiver.
– Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected.
– Consult the dealer or an experienced radio/TV technician
for help.
FCC responsible party:
Draeger Inc.
7256 S. Sam Houston W. Parkway
Suite 100
Houston, TX 77085 USA
phone: +1 346-802-6111
e-mail: DIHouston.Approvals@draeger.com
4 Mounting and installation
4.1

Opening and closing the instrument

WARNING
Risk of electric shock
Opening the instrument during operation can result in an
electric shock.
► Disconnect power from the instrument and wait at least 1
minute before continuing.
1. Loosen the screws and open the cover.
Instructions for use |
Dräger PointGard 2000 Series