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ALN-V PHOTOELECTRIC SMOKE SENSOR - HOCHIKI

Update Terakhir
:
03 / 12 / 2019
Min. Pembelian
:
1 Unit
Kami adalah perusahaan spesialis di bidang System Pemadam Kebakaran, Alarm kebakaran, alarm keamanan, CCTV, Sistem pemadaman api otomatis dengan menggunakan media gas yang ramah lingkungan, dll Fire Protection System : Fire Alarm ( Tyco, Thorn, Notifier, Simplex, Hochiki, GST, Appron, Hooseki, Nohmi, dll)

Detail ALN-V PHOTOELECTRIC SMOKE SENSOR - HOCHIKI

ALN-V PHOTOELECTRIC SMOKE SENSOR

 

The contractor shall furnish and install where indicated

on the plans, photoelectric sensors Hochiki

America Model ALN-V. The combination sensor

head and twist lock base shall be UL listed compatible

with a UL listed fire alarm control panel.

 

APPLICATION

 The Hochiki America ALN-V Photoelectric Smoke Sensor

is particularly suited to detecting optically dense smoke

typical of fires involving materials such as soft furnishings,

plastic, foam or other similar materials which tend to

smolder and produce large visible smoke particles.

Hochiki's unique design allows fast response to flaming

fires as well as smoldering fires while preventing false

alarms.

 

ENGINEERING SPECIFICATIONS

 

Operating Voltage 17-41 VDC

Standby Current 450μA

Alarm Current 540μA

Transmission Method DCP - Digital

Communication Protocol

Maximum Humidity 95% RH Non-Condensing

UL Temperature Range 32°F to 115° F

(0° C to 47° C)

Operating Temperature 14°F to 122° F

Range (-10° C to 50° C)

Sensitivity Range 0.7 - 4.0%/[email protected]

0.7 - 3.86%/[email protected]

0.7 - 2.65%/[email protected]

Air Velocity Range 0-4000 fpm

Color & Case Material Bone / White - ABS Blend

Weight 3.4oz (5.1 oz. with 4" base)

Bases YBN-NSA-4, HSB-NSA-6,

ASB, SCI-B4 and SCI-B6

 

The detection chamber consists of a light-emitting diode

(LED) and photodiode arrangement. The chamber is

designed such that light emitted by the LED cannot

normally reach the photo diode. In the event of fire,

particles of smoke enter the chamber and scatter the

light. As the smoke level increases, the scattering effect

increases, causing more light to hit the photodiode. The

chamber contains a unique baffle design which allows

smoke to enter the chamber while preventing external

light from affecting the photodiode. The photodiode input

level is sampled to sense smoke density.

When the smoke density exceeds a preset threshold

the sensor transmits an interrupt to the fire control panel

indicating a fire condition. The fire alarm control panel

can adjust the sensor threshold to compensate for

contamination.

Up to 127 devices are permitted on each SLC loop. A

sensor address is set by a hand-held programming unit.

The sensor mounts to an electronics-free base and

incorporates a locking mechanism for secure installation.

The base provides mounting slots, terminals for field wiring

and a third contact for a remote indicator/LED. The sensor

incorporates dual LEDs for easy viewing of sensor status.

 

OPERATION

Low profile - Only 2.00" high, including base

Simple and reliable device addressing

Automatic compensation for sensor contamination

Built-in fire test feature

Uses the noise-immune Digital Communication

Protocol (DCP), which utilizes interrupts for fast

response to fires

Two built-in power/alarm LEDs

Programmble non-polling LEDs

Non-directional smoke chamber

Vandal resistant security locking feature

Removable smoke labyrinth for cleaning or

Replacement

 

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metrotama modern
metrotama modern

METROTAMA MODERN

Anggota PREMIUM 5 Tahun
Griya Kebraon Selatan V/E-20, Karangpilang Surabaya Jawa Timur , Indonesia, SURABAYA
Indonesia 60222
SURABAYA
14 / 12 / 2019
Hubungi Kami

Detail ALN-V PHOTOELECTRIC SMOKE SENSOR - HOCHIKI

ALN-V PHOTOELECTRIC SMOKE SENSOR

 

The contractor shall furnish and install where indicated

on the plans, photoelectric sensors Hochiki

America Model ALN-V. The combination sensor

head and twist lock base shall be UL listed compatible

with a UL listed fire alarm control panel.

 

APPLICATION

 The Hochiki America ALN-V Photoelectric Smoke Sensor

is particularly suited to detecting optically dense smoke

typical of fires involving materials such as soft furnishings,

plastic, foam or other similar materials which tend to

smolder and produce large visible smoke particles.

Hochiki's unique design allows fast response to flaming

fires as well as smoldering fires while preventing false

alarms.

 

ENGINEERING SPECIFICATIONS

 

Operating Voltage 17-41 VDC

Standby Current 450μA

Alarm Current 540μA

Transmission Method DCP - Digital

Communication Protocol

Maximum Humidity 95% RH Non-Condensing

UL Temperature Range 32°F to 115° F

(0° C to 47° C)

Operating Temperature 14°F to 122° F

Range (-10° C to 50° C)

Sensitivity Range 0.7 - 4.0%/[email protected]

0.7 - 3.86%/[email protected]

0.7 - 2.65%/[email protected]

Air Velocity Range 0-4000 fpm

Color & Case Material Bone / White - ABS Blend

Weight 3.4oz (5.1 oz. with 4" base)

Bases YBN-NSA-4, HSB-NSA-6,

ASB, SCI-B4 and SCI-B6

 

The detection chamber consists of a light-emitting diode

(LED) and photodiode arrangement. The chamber is

designed such that light emitted by the LED cannot

normally reach the photo diode. In the event of fire,

particles of smoke enter the chamber and scatter the

light. As the smoke level increases, the scattering effect

increases, causing more light to hit the photodiode. The

chamber contains a unique baffle design which allows

smoke to enter the chamber while preventing external

light from affecting the photodiode. The photodiode input

level is sampled to sense smoke density.

When the smoke density exceeds a preset threshold

the sensor transmits an interrupt to the fire control panel

indicating a fire condition. The fire alarm control panel

can adjust the sensor threshold to compensate for

contamination.

Up to 127 devices are permitted on each SLC loop. A

sensor address is set by a hand-held programming unit.

The sensor mounts to an electronics-free base and

incorporates a locking mechanism for secure installation.

The base provides mounting slots, terminals for field wiring

and a third contact for a remote indicator/LED. The sensor

incorporates dual LEDs for easy viewing of sensor status.

 

OPERATION

Low profile - Only 2.00" high, including base

Simple and reliable device addressing

Automatic compensation for sensor contamination

Built-in fire test feature

Uses the noise-immune Digital Communication

Protocol (DCP), which utilizes interrupts for fast

response to fires

Two built-in power/alarm LEDs

Programmble non-polling LEDs

Non-directional smoke chamber

Vandal resistant security locking feature

Removable smoke labyrinth for cleaning or

Replacement

 

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