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orbisõ"Â is a range of conventional detectors which has been developed and tested to create advantages for fire engineers and installers, as well as owners and users of buildings. Orbis is a range with modern styling and a mounting base that saves installation time. It is electrically compatible with Apollo Series 60 and Series 65 ranges of conventional detector (see Technical Data). Orbis is a demonstration of Apolloõ?Ts commitment to the market for high quality conventional detectors for use in small to medium size installations. In developing this range Apollo has put ease of installation and reliability in daily operation at the forefront of considerations. The attractive and compact design means that Orbis will blend in well with all architectural styles. Orbis is manufactured in Apolloõ?Ts factory near Portsmouth, England.
Range of Products
Orbis comprises an optical smoke detector, a mutisensor smoke detector, heat detector types A1R, A1S, A2S, BR, BS, CR and CS, a standard electronics-free base, a diode base, a relay base and a Sav-Wire base. Features of Orbisõ"Â Orbis incorporates entirely new designs, both mechanical and electronic. The aim has been to increase the attractiveness of the detector, make installation quicker, enhance the reliability of detection and reduce the incidence of false
alarms. Orbis features:
õ? modern styling
õ? TimeSaver Baseđ designed for fast installation and cable termination
õ? a wide voltage and operating temperature ranges
õ? StartUpõ" for fast commissioning
õ? DustDefyõ" housing which limits ingress of dirt into detector
õ? new optical sensor for high reliability and reduced false alarm incidence
õ? new multisensor smoke detector for detecting fast-burning fires
õ? algorithms for transient rejection
õ? chamber designed to inhibit dirt penetration and thus reduce false alarms
õ? automatic drift compensation with DirtAlertđ warning
õ? FasTestđ which reduces the time taken to test detectors
õ? optional flashing LED to indicate normal operation
õ? SensAlertđ which indicates that the detector is not operating properly
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 detectorõ?Ts microprocessor uses algorithms to process the sensor readings.
Sampling frequency: Once every 4 seconds
ELECTRICAL
Supply voltage: 8.5õ?"33V DC
Supply wiring: 2 wires, polarity sensitive
Maximum polarity reversal: 200ms
Power-up time: <20 seconds
Minimum õ?~detector activeõ?T voltage: 6V
Switch-on surge current at 24V: 120ẻẳA
Average quiescent current at 24V: 65ẻẳA
Alarm current:
At 12 volts 20mA
At 24 volts 40mA
Alarm load: 600ẻâ
Holding voltage: 5õ?"33V
Minimum holding current: 8mA
Minimum voltage to light alarm LED: 5V
Alarm reset voltage: <1V
Alarm reset time: 1 second
Remote output LED (õ?") characteristic: 1.2kẻâ connected to negative supply
MECHANICAL
Material: Detector and base moulded in white polycarbonate.
Alarm Indicator: Integral indicator with 360° visibility (See Table 1 on page 13 for details of flash rate)
Dimensions and weight of detector: 97mm diameter x 31mm height, 75g
Dimensions and weight of detector in base: 100mm diameter x 46mm height, 135g
Environmental:
Operating and storage temperature õ?"40°C to +70°C (no condensation or icing)
Humi***y: 0% to 98% relative humi***y (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 BS EN 50 081-1
for emissions and BS EN50 130-4
for susceptibility.
CE marked
Multi-sensor - 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 detectorõ?Ts microprocessor uses algorithms to process the sensor readings. The heat sensing element increases the sensitivity of the detector as the temperature rises.
Sampling frequency: Once every 4 seconds
ELECTRICAL
Supply voltage: 8.5õ?"33V DC
Supply wiring: 2 wires, polarity sensitive
Maximum polarity reversal: 200ms
Power-up time: <20 seconds
Minimum õ?~detector activeõ?T voltage: 6V
Switch-on surge current at 24V: 120ẻẳA
Average quiescent current at 24V: 65ẻẳA
Alarm current:
At 12 volts 20mA
At 24 volts 40mA
Alarm load: 600ẻâ
Holding voltage: 5õ?"33V
Minimum holding current: 8mA
Minimum voltage to light alarm LED: 5V
Alarm reset voltage: <1V
Alarm reset time: 1 second
Remote output LED (õ?") characteristic: 1.2kẻâ connected to negative supply
MECHANICAL
Material: Detector and base moulded in white polycarbonate.
Alarm Indicator: Integral indicator with 360° visibility (See Table 1 on page 13)
Dimensions and weight of detector: 97mm diameter x 42mm height, 80g
Dimensions and weight of detector in base: 100mm diameter x 57mm height, 140g
Environmental:
Operating and storage temperature : õ?"40°C to +70°C (no condensation or icing)
Humi***y: 0% to 98% relative humi***y (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 BS EN 50 081-1
for emissions and BS EN50 130-4
for susceptibility.
CE marked
Heat - sensor - Measurement of heat by means of a thermistor.
Sampling frequency: Once every 2 seconds
ELECTRICAL
Supply voltage: 8.5õ?"33V DC
Supply wiring: 2 wires, polarity sensitive
Maximum polarity reversal: 200ms
Power-up time: <20 seconds
Minimum õ?~detector activeõ?T voltage: 6V
Switch-on surge current at 24V: 120ẻẳA
Average quiescent current at 24V: 65ẻẳA
Alarm current:
At 12 volts 20mA
At 24 volts 40mA
Alarm load: 600ẻâ
Holding voltage: 5õ?"33V
Minimum holding current: 8mA
Minimum voltage to light alarm LED: 5V
Alarm reset voltage: <1V
Alarm reset time: 1 second
Remote output LED (õ?") characteristic: 1.2kẻâ connected to negative supply
MECHANICAL
Material: Detector and base moulded in white polycarbonate.
Alarm Indicator: Integral indicator with 360° visibility (See Table 1 on page 13 for details of flash rate)
Dimensions and weight of detector: 97mm diameter x 36mm height, 70g
Dimensions and weight of detector in base: 100mm diameter x 51mm height, 130g
Environmental:
Operating and storage temperature: õ?"40°C to +70°C (no condensation or icing)
Humi***y: 0% to 98% relative humi***y (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 BS EN 50 081-1
for emissions and BS EN50 130-4
for susceptibility.
CE marked
Orbis has been designed to make installation fast and simple. the TimeSaver mounting base as it is seen from the installerõ?Ts point of view. The E-Z fit fixing holes are shaped to allow a simple three-step mounting procedure:
õ? Fit two screws to the mounting box or surface
õ? Place the Orbis base over the screws and slide home
õ? Tighten the screws
The base offers two fixing centres at 51 and 60mm. A guide on the base interior indicates the length of cable to be stripped. Five terminals are provided for the cables, four being grouped together for ease of termination. The terminals are:
õ? positive IN
õ? positive OUT
õ? negative IN and OUT (common terminal)
õ? remote LED negative connection
õ? functional earth (screen)
The terminal screws are captive screws and will not fall out of the terminals. The base is supplied with the screws unscrewed in order to avoid unnecessary work for the installer. The end-of-line resistor or active device should be connected between the OUT+ and COMõ?" terminals. If it is required that all detectors be fitted with their LEDs facing the same direction the bases must be fitted to the ceiling observing the marking on the exterior which indicates the position of the LED. The bases may be connected as shown in Fig 5 where remote LEDs, if required, are connected to the associated base. Fig 6 shows how to connect one remote LED to more than one base so that an alarm in any of the detectors connected will switch the remote LED. In many installations bases with diodes are specified in order that an active end-of-line device may be fitted. Diode bases are marked õ?~ODõ?T.
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Được hoanganh_bk sửa chữa / chuyển vào 14:53 ngày 09/01/2007

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Được khe_thuy sửa chữa / chuyển vào 15:24 ngày 09/01/2007

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Được hoanganh_bk sửa chữa / chuyển vào 13:10 ngày 10/01/2007

The RIU range of remote indicator units are designed for fire
detection systems requiring local indication of an individual or
group of fire detectors in alarm utilising an LED with a wide
area of illumination and high on/off contrast.
Using a single gang purpose designed moulding, the range
operate with many types of conventional and analogue
addressable fire detectors, frequently eliminating the
requirements to stock two types of indicator.
They may also be used for other applications requiring a local
visual indicator. Process control, security and shut down
operations are typical environments where this indicator may
be used.
The standard version is a square gang unit, with or without
â?~Fire Detector Operatedâ?T text and also available with a deep
back box. A circular version (RIU-06) is available without text.
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