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Alarm unit for separators WGA 03

ANW 92980 ANW 92980
ANW 92980 <div class="gallery-information"> <b>Legend:</b> <ol> <li>Oil</li> <li>Water</li> </ol> </div>
92980 object_image_76627imagemain_en
VOR 19850 20030
VOR 19850 20030
VOR 19810 19870 19970
DRU 19850 20030
ANW 92980
Data sheet Alarm unit for separators WGA 03
AFRISO Data sheet Alarm unit for separators WGA 03

Benefits

  • For oil, petrol and grease separators
  • Layer thickness/overflow alarm
  • With EX approval for zone 0

Application

Oil, grease and petrol pose a great hazard to groundwater and waste water. WGA 02 monitors the thickness of the layer of separated liquid in oil, petrol and grease separators and generates an alarm signal when it is time to drain the separator. WGA 03 can additionally detect the maximum level in the separator. This avoids overfilling that may be caused by clogged outlets or other circumstances. The unit keeps harmful substances from reaching the sewage water system.

Versions

Part no. Remember
Alarm unit for separators WGA 03 incl. probes WGA-SD 03 (layer thickness), WGA-AS (overflow) 53541
Probe WGA-AS for overflow alarm 53415
Probe WGA-SD 03 for layer thickness alarm 53542

Blue part no. = in-stock items

Description Format Language Download / Link
Data sheet Alarm unit for separators WGA 03 Data sheet PDF
AFRISO Data sheet Alarm unit for separators WGA 03
Alarm units WGA for separators Alarm units PDF
AFRISO Alarm units WGA for separators
Alarm unit for separators WGA 02, WGA 03, WGA 04, WGA 05, WGA 06 Declaration of Conformity PDF
AFRISO Alarm unit for separators WGA 02, WGA 03, WGA 04, WGA 05, WGA 06
WGA 02 consists of a control unit and a conductivity probe (WGA-SD 03) for monitoring the oil or grease layer. The control unit is equipped with 2 relay outputs, visual and audible alarms as well as Test and Acknowledge buttons. The WGA-SD 03 probe is mounted below the constant level of the separator. As soon as the oil, petrol or grease layer reaches the critical level, the device generates an alarm signal. WGA 03 is equipped with an additional capacitance probe (WGA-AS). It is mounted above the constant level. An alarm is triggered when the maximum level is reached. The control unit monitors the probes for short circuits or line interruptions.
Operating temperature range
Medium:
0/60 °C
Ambient:
-25/+50 °C
Supply voltage
AC 230 V
Power input
Approx. 4 VA
Switching outputs
Relay contact:
2 voltage-free changeover contacts, 1 can be acknowledged
Contact rating:
AC 250 V, 5 A, 100 VA
Visual indication
1 green LED normal operation,
2 red LEDs alarm,
2 red LEDs error
Audible alarm
Integrated piezo-buzzer, can be acknowledged
Housing
Wall mounting housing made of impact-resistant plastic (polycarbonate)
W x H x D:
175 x 125 x 75 mm
Degree of protection:
IP 65 (EN 60529)
Ex approval
Ex II (1) G [Ex ia] IIC
Probe WGA-SD 03 (layer thickness)
Measuring principle:
Conductivity
L x ⌀:
216 x 25 mm
Cable length:
5 m, PVC, oil-resistant
Ex approval:
Ex II 1 G Ex ia IIA T5 Ga
Probe WGA-AS (overflow)
Measuring principle:
Capacitance
L x ⌀:
81 x 82 mm
Cable length:
5 m, PVC, oil-resistant
Ex approval:
Ex II 1 G Ex ia IIA T5 Ga
Connection probe – control unit
Max. 300 m
Scope of delivery
  • Control unit
  • Probe WGA-SD 03
  • Probe WGA-AS
  • Terminal box
  • Mounting material