Apollo ORB-HT-11001-APO Panduan Produk - Halaman 7

Jelajahi secara online atau unduh pdf Panduan Produk untuk Sensor Keamanan Apollo ORB-HT-11001-APO. Apollo ORB-HT-11001-APO 16 halaman. Orbis series
Juga untuk Apollo ORB-HT-11001-APO: Panduan Produk (16 halaman), Panduan Produk (17 halaman)

Halaman Cetak

ENVIRONMENTAL

PERFORMANCE

Orbis optical detectors operate over a

broad range of voltages at extremes of

temperature. Thus the operating voltage

is 8.5V to 33V at –40° to +70°C, a unique

achievement for a conventional smoke

detector.

TECHNICAL DATA

All data is supplied subject to change without notice.

Specifications are given at 23°C and 50% relative humidity unless otherwise stated.

DETECTOR OPERATING PRINCIPLES

Principle of detection:

Photo-electric detection of light scattered by smoke

particles over a wide range of angles. The optical

arrangement comprises an infra-red emitter with a prism

and a photo-diode at 90° to the light beam with a wide

field of view. The detector's microprocessor uses algorithms

to process the sensor readings.

Sampling frequency:

Once every 4 seconds

ELECTRICAL

8.5—33V DC

Supply voltage:

Supply wiring:

2 wires, polarity sensitive

Maximum polarity reversal:

200ms

Power-up time:

<20 seconds

Minimum 'detector active' voltage: 6V

Switch-on surge current at 24V: 95µA

Average quiescent current at 24V: 95µA

Alarm current:

At 12 volts

At 24 volts

Alarm load:

600Ω

Holding voltage:

5–33V

Minimum holding current:

8mA

Minimum voltage to light

alarm LED:

Alarm reset voltage:

<1V

Alarm reset time:

1 second

Remote output LED

1.2kΩ connected to negative supply

(–) characteristic:

MECHANICAL

Material:

Detector and base moulded in white polycarbonate.

Alarm Indicator:

Integral indicator with 360° visibility

(See Table 3 on page 13 for details of flash rate)

Dimensions:

97mm diameter x 31mm height

100mm diameter x 46mm height (in base)

Weight:

Detector

Detector in base

ENVIRONMENTAL

Temperature:

Operating and storage temperature

Humidity:

0% to 98% relative humidity (no condensation)

Wind speed:

Unaffected by wind

Atmospheric pressure:

Insensitive to pressure

IP rating to EN 60529: 1992*: 23D

Electromagnetic Compatibility: The detector meets the requirements of EN 61 000-6-3

for emissions and BS EN50 130-4 for susceptibility.

*The IP rating is not a requirement of EN 54 since smoke detectors have to be open in order

to function. An IP rating is therefore not as significant as with other electrical products.

CONVENTIONAL DETECTORS

–40°C to +70°C

(no condensation or icing)

20mA

40mA

75g

135g