Bamo RAC 531 Level Detection for Oil Water Separators

Bamo RAC 531 Level Detection for Oil Water Separators

Bamo RAC 531 Level Detection is designed for the monitoring of hydrocarbon fluids separators. With sensor, OP/10 (OP/5) the alarm device detects when the maximum thickness is reached. The alarm device has a built-in buzzer. A jumper may disable its function; in this configuration, the lighting alarm and relay output inform the current ALARM status to operator.

The alarm device has an auto-diagnostic of measuring loop and of device integrity. An alarm signal occurs in case of dysfunction. There are three marks on the sensor for an easy fitting according to highest hydrocarbon layer thickness.

Bamo RAC 531 Level Detection Features

  • Survey of oil-water separator
  • Wall mounting cabinet, IP 65
  • Easy fitting, intuitive configuration
  • Detection of highest hydrocarbon layer thickness
  • Relay output, changeover contact
  • Audible and lighting alarm
  • OEM version on request
  • Certification: ATEX


Monitoring of hydrocarbon level in oil-water separators.

Another Article:

Bamo RAC 531 Level Detection Specification

Main power supply: 230 V – 50/60 Hz ±10 %
Power consumption: ~ 2 W
Housing protection: IP65, according EN 60529
Temperature limits: -20…+60°C
Housing material: Polycarbonate cabinet; 120x80x55 mm
Sensor input: For 1 sensor, detection for hydrocarbon fluids layer thickness
Monitoring: The alarm device NIVOIL has an auto-diagnostic of measuring loop and system integrity.
Display and signals: Green LED for normal status
Yellow LED when alarm occurred and not yet reset
Red LED for alarming status
Built-in audible alarm, disabled with a jumper
Operating: Through 1 push button for diagnostic test and alarm clearance
Output: 1 relay output, 230 V AC, 3A, potential free change over contact
Ex protection class: II (1) G [Ex ia Ga] IIB/IIA
ATEX Certificate: BVS 12 ATEX E 019 / This cabinet must be fitted in the safe area
CE Marks: According to Low Voltage Guidelines: 2006/95/CEE) and EMV Guidelines: 89/336/CEE

Download Data Sheet: Level Detection for Oil-Water Separators RAC 531


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