详细介绍: Consilium康仕廉烟/感温一体化探头 N11242 NS-AOHS DC24V
康仕廉感烟探头N11250 NS-AOHS-IS
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Data
Smoke sensing method Light scattering type IR
(infra-red)
Working voltage 15 - 28 VDC
Working current 0.2 mA
Alarm current 2.5 mA
Temperature class CS (84 °C)
Temperature range -25 °C to +70 °C
Ambient humidity 0-95% RH,
non-condensing
Colour White
Weight 100 g ± 5% (head only)
365 g ± 5% complete with
adapter IP-ADAPT and
base IP-BASE
It is impor tant only to use base adapter IP-ADAPT
par t. no. 5100775 together with a suitable base. For
information about suitable bases, see separate
document “Base matrix Salwico units”.
General Descrtption
NS-AOHS-IS is an intrinsically safe analogue
addressable multi sensor detector for Salwico fire
alarm systems.
It uses a combination of two separate analogue
sensor elements. One optical-smoke-sensor and
one thermistor-heat-sensor. A SMOKEHEAT
alarm is activated, regardless of which sensor
being triggered. However, it' s possible for the
user to temporarily disable the smoke or heat
sensor individually.
Alarm condition is indicated on the detector via a
red LED. The LED is lit until the alarm has been
reset on the control panel.
The address is set with a DIP switch, which is
mounted on the backside of the detector.
NS-AOHS-IS is connected to the detector loop
via an intrinsically safe isolator.
It is not possible to connect any remote LED
indicator to NS-AOHS-IS.
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