En 
Domestic technology Alarm units, probes and signalling devices Öl-Wasser-Warngeräte ÖWWG 3
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Öl-Wasser-Warngeräte ÖWWG 3

Variants Documents

  • for storage rooms and drip pans
  • with visual/audible alarms, Test/Acknowledge buttons and relay output
  • Self-monitoring probe
  • EnOceanⓇ-ready: Can be smart-home-enabled for AFRISOhome (can be retrofitted)

For visual and audible alarms of liquids with a flash point of > 55 °C are detected in, for example, oil storage rooms, drip pans, inspection ducts, ducts, protective pipes, manholes, pipes and cellars. Suitable for the following media: water, fuel oil, diesel fuel or low-viscosity lubricating oils, motor oils, hydraulic oils, vegetable oils and transformer oils, antifreeze agents, oil-water mixtures and emulsions. Use as leak detection system class III as per EN 13160-1/-4 and as leak detection system as per TRWS 791-1/-2.

The oil/water alarm unit in a wall mounting housing triggers visual and audible alarms in the event of accumulations of liquids which can be caused by tank leaks, backflow, flooding, etc. ÖWWG 3 consists of a control unit with visual/audible alarm, Test and Acknowledge buttons as well as a flexible PTC thermistor probe. The probe is mounted at the lowest point of the area to be monitored. Alarm is triggered when there is contact with escaped liquid. The audible alarm can be muted with the Acknowledge button. The visual alarm remains active until the leak has been removed. The Test button allows you to simulate an alarm condition in order to perform a function test. The self-monitoring probe triggers an alarm if it is damaged. The voltage-free relay contact is provided for connection of additional alarm equipment (such as additional alarm unit ZAG 01). ÖWWG 3 is suitable for panel mounting with a mounting frame. A sealing kit (IP 54) is available for rough application conditions. Alarm units with the EnOcean-ready label can be integrated into your existing building automation systems, for example, AFRISO smart home, at a later point in time. To do so, plug the EnOcean® wireless module into the EnOcean® interface (PCB of the device).

Operating temperature range
Ambient:
-5/+40 °C
Storage:
-10/+60 °C
Probe
L x ⌀:
57 x 14 mm
Cable length:
3.2 m
Supply voltage
AC 100 − 240 V
Nominal power
  10 VA
Switching output
Relay contact:
1 x voltage-free changeover contact
Contact rating:
max. AC 250 V, 2 A
Alarm sound
min. 70 dB(A)
Housing
Wall mounting housing made of impact-resistant plastic (ABS)
W x H x D:
100 x 188 x 65 mm
Weight:
  600 g
Degree of protection:
IP 40 (EN 60529)
approval
DIBt: Z-65.40-339
Scope of delivery
  • Control unit
  • Kaltleitersonde
Option
  • EnOcean® wireless module (can be retrofitted)

AFRISO_WATCHDOG-LINE_ALARM_UNITS_EN_05-14.PDF

WATCHDOG-LINE Warngeräte

PDF

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