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EKHO EK-WL8-OV General Description Manual

Wireless optical smoke sensor with integrated voice annunciator and visual alarm device (vad)
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STFV.425238.037-AU-UM rev. 24
GENERAL DESCRIPTION
EK-WL8-OV is a wireless 3-in-1 optical smoke
sensor with an integrated voice annunciator
and visual alarm device (VAD).
The device analyses the protected area for
traces of smoke. An alarm condition is
generated when the smoke level exceeds the
threshold. The alarm signal is relayed to the
Control
Panel
translator/expander modules.
The advanced design of the optical chamber
guarantees a very high level of dust protection,
effectively
increasing
maintenance procedures.
The device is supplied with a mounting kit.
The product complies with the requirements of the AS ISO 7240.7, AS ISO
7240.23:2014 and AS ISO 7240.25 standards.
FEATURES
• Bi-directional wireless communication
• Intelligent algorithms
• Tamper switch
• 10-year battery life
• Self-optimizing wireless frequency and amplitude algorithms
• Patented smoke chamber design
• Integral VAD with white LED's (C-3-2.6)
via
the
connected
the
time
between
EK-WL8-OV/AU
WIRELESS OPTICAL SMOKE SENSOR
WITH INTEGRATED VOICE
ANNUNCIATOR AND VISUAL ALARM
DEVICE (VAD)
06.11.2020
Page 1 from 8
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Summary of Contents for EKHO EK-WL8-OV

  • Page 1 STFV.425238.037-AU-UM rev. 24 06.11.2020 Page 1 from 8 GENERAL DESCRIPTION EK-WL8-OV is a wireless 3-in-1 optical smoke sensor with an integrated voice annunciator and visual alarm device (VAD). The device analyses the protected area for traces of smoke. An alarm condition is generated when the smoke level exceeds the threshold.

  • Page 2: General Overview

    EK-WL8-OV/AU WIRELESS OPTICAL SMOKE SENSOR WITH INTEGRATED VOICE ANNUNCIATOR AND VISUAL ALARM DEVICE (VAD) STFV.425238.037-AU-UM rev. 24 06.11.2020 Page 2 from 8 GENERAL OVERVIEW INSTALLATION In order to install the device, the mounting base should be fixed to the ceiling, the sensor can then be inserted into the base by rotating the sensor until it clips into the base.

  • Page 3: Technical Specifications

    EK-WL8-OV/AU WIRELESS OPTICAL SMOKE SENSOR WITH INTEGRATED VOICE ANNUNCIATOR AND VISUAL ALARM DEVICE (VAD) STFV.425238.037-AU-UM rev. 24 06.11.2020 Page 3 from 8 TECHNICAL SPECIFICATIONS Communication range with a translator or 1200 m expander Radio frequency 918-926 MHz Modulation type GFSK...
  • Page 4 The “Prog." (or "P") button on the device is used for initializing the device in the system. Please refer to the translator manual for full instructions on how to add a device to the system. The device can also be initialized using the “Ekho Configuration” software.

  • Page 5: Analog Data

    Please refer to the software manual for full instructions on how to use the program for system maintenance. SOUNDER The EK-WL8-OV sounder can produce three messages (only 1 message can be played at a time). For successful operation it is necessary that the message number set in the translator.

  • Page 6: Warnings & Limitations

    0,85 s NOTE All voice messages may be rerecorded by using the special "OrpheyRLib" utility from the "Ekho Configuration” software and special tool (Programmer-PRO device, see STFV.425238.037-AU-D5 EK-WL8-OV/AU). WARNINGS & LIMITATIONS Devices use high quality electronic components and plastic materials that are highly resistant to environmental deterioration.

  • Page 7: Warranty

    EK-WL8-OV/AU WIRELESS OPTICAL SMOKE SENSOR WITH INTEGRATED VOICE ANNUNCIATOR AND VISUAL ALARM DEVICE (VAD) STFV.425238.037-AU-UM rev. 24 06.11.2020 Page 7 from 8 WARRANTY All devices are covered by a 3 year limited warranty (does not apply to batteries). The warranty is voided by mechanical or electrical damage caused by incorrect handling or usage.
  • Page 8 EK-WL8-OV/AU WIRELESS OPTICAL SMOKE SENSOR WITH INTEGRATED VOICE ANNUNCIATOR AND VISUAL ALARM DEVICE (VAD) STFV.425238.037-AU-UM rev. 24 06.11.2020 Page 8 from 8 Minimal Sound pressure level, dB(A) for all supply voltages at 1 m for messages 2 and 3 Angle Horizontal and vertical plane 15°...

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