Anti-collision protects boom arm (optional)
Once anti-collision mechanism installed, it will protects the boom
arm not to be damaged once
boom arm was collided by a vehicle.
Safety--- Anti-hit by pressure resistance bounce
While moving down,arm will immediately go back to vertical position
once it is obstructed by an
imposed force, which protects the vehicle or person not to be hit
by boom arm. The sensitivity is adjustable.
Safety--- Anti-hit by Loop Detector (Optional)
While barrier boom moving down, If a coming vehicle was detected to
be existing on the ground induction coil, the arm will go back to
vertical position immediately until loop input was dismissed and
then the arm will go down immediately.
Safety--- Anti-hit by photocell (Optional)
While arm moving down, If infrared transportation between
transmitter and receiver is blocked byhuman or vehicle, the arm
will go back to vertical position immediately. The arm will
automatically close once the infrared transportation recovers.
Safety--- Anti-hit by “Opening Priority”
If a vehicle is coming while arm moving down, the arm will
immediately go back to vertical position once a open command is
given, which protect the vehicle not to be hit by arm.
Automatically Close by loop detector (Optional)
If loop detector is installed, after vehicle passed the barrier
will automatically close once the loop input was triggered
Automatically open by loop detector (Optional)
If loop detector is installed, when barrier boom is in horizontal
position, the barrier boom will go up immediately once the loop
input was triggered
Manually control in case of no power
Once power is off, just open the cabinet and manually control the
barrier by a gear mechanism. Also barrier boom can be manually
locked in any position between horizontal and vertical, the lock
status will remain until unlock manually.
Boom to open up fully or close down in case of power failure
If power is suddenly off while boom closing, boom will
automatically close down fully if the angle
between boom and vertical plane beyond 45 degree. If power failure
occurs during boom opening,boom will automatically continue to open
up fully if the angle between boom and level surface beyond 45
Anti-condensation in cold climate
The barrier remains low power consumption even without closing and
opening input, which will
keep the motor in normal temperature. The lubricant will not be
frozen so that the barrier will keep working in frozen environment
Transparent plastic covers on Control Board
A transparent plastic covers on the Control Board to makes Control
Board water proof and dust proof, also protects operator.