Ultraflex Group

bep marine

Gas detectors Digital monitoring systems BEP® - Electric panels and instruments

Gas detectors

The BEP Detectors use microprocessor control to ensure correct sensor sensitivity. The Detectors have the capability to control two sensors which detect both LPG and Petrol, with visual and audible alarms.


• Dual sensor for LPG and petrol

• Visual and audible alarms; provision for external alarm

• Automatic shut-off solenoid control with pulse and hold circuit for low power draw (600-GDL only)

• Self-testing

• Provision of bilge blower



600-GD will detect LPG, Petrol and CNG fumes. Supplied with one sensor, with an option for a secondo sensor (BL-SL-L) output for remote alarm and blower unit. 600-GD can be used on 12 or 24V systems.



Same features as the 600-GD, with the ability to switch a valve on. It contains a unique “Pulse & Holde” circuit within the detector. This reduces power consumption and heat while gas is turned on.



600-GDRV has the sensor mounte in the front facia creating a stand alone unit. The unit is designed to be surface mounted at the vessel’s lowest point.


BL-SL-L - 64487V

Gas sensor lead with a 5 meter lead. Fits 600-GD, 600-GDL and 600-GDRV.


VOLTAGE (V DC) 10-32

350 max

ALARM SENSITIVITY 20% lower explosive limit
CURRENT@OUT (mA) 800 max
SOLENOID (mA) 700 pulse, 250 hold


Part No. Model Description Dimensions
68008A 600-GD Detector 67x88x17 mm (2.4x3.5x0.7 inches)
63597X 600-GDL Detector 67x88x17 mm (2.4x3.5x0.7 inches)
20871Y 600-GDRV Detector 67x88x17 mm (2.4x3.5x0.7 inches)