Junction Box and Control Circuitry
This photograph shows a typical two barricade control circuit with an integral motor starter, electrical disconnect and step down transformer.
We build control circuits to project requirements from the simple to highly complex integrated systems controlling multiple barricade systems. International voltages are available.
Hydraulic Power Unit – Skid Mounted for Big Equipment
This is the top of the line, heavy duty, patented Delta Power Unit. We rack and stack valves, flow controls and accumulators to meet our client’s applications for speed of operation, number of barricades to be controlled and the number of power off cycles required.
The pump is supplied with an integral tank, sight gage and level switch. Options include hand pump and oil heater. The unit shown is a two barricade system pump.
Hydraulic Pump Control Equipment and Housing for Smaller Equipment
Pictured is the patented Delta Beta pump, a scaled-down version of the Delta Power Unit. It is used for our medium to small barricades, depending on site conditions, barricade selection and speed of operation requirements.
H8050 DC Powered Pump
Universal voltage DC powered versions (Model H8050) of these pumps are available for remote locations or infrequently operated barricades. They feature long battery life, low amperage trickle charging and solar panel charging.
H4050 DC Powered Hydraulic Pump
Pumping unit for portable barricade systems
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Vehicle Loop Detectors
Recommending its use with all Delta and most other vehicle access control systems, Delta Scientific’s NP Series Digital Loop Detectors are programmed to prevent a closing signal when power is resumed. NP Series Loop Detectors are directly interchangeable with most other brands as a plug-in replacement.
These loop detectors provide customers with a safety detector that can prevent accidents which occur when power outages cause vehicle access control systems to reset their logic. The 3446 NP Series incorporates an advanced micro-controller that combines a powerful digital computer and the latest and most advanced inductive vehicle loop technology to give high-test reliability and accuracy when measuring, counting or detecting vehicles.
This ability helps avoid unexpected gate operations such as the raising or lowering of gate arms, sliding gate operation, motorized teeth and barricade actuation. Delta highly recommends the use of vehicle loop detectors to prevent accidental closings and raisings when authorized vehicles move through vehicle access control systems which can suppress the operation of heavy gates and vehicle barricades.
Typical digital loop detectors hold a gate open until the last part of a vehicle has passed the closing loop, located beyond the gate. The detector then gives a pulse on departure, instructing the gate to close after the vehicle has passed. Oftentimes, after power outages, the entire system needs to be reset. The NP Series negates this problem.
Delta NP Series Loop Detectors provide input voltages of 24 VAC, 24 VDC, 120 VAC and 230 VAC.
Touch Screen Control Panels
Examples of Delts’a p and p touch screen control panels.
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3546-3NP |
FEATURES:
Configured not to generate a
pulse when initial power up or
power resumption occurs. This
can avoid unexpectd gate operations
(raising or lowering of gate
arms, sliding gate operation,
motorized teeth and barricade
actuation). Recommended for use
with ALL of DELTA' S vehicle
access control equipment and
most other manufacturers. This
is a direct replacement of a
Delta model 3546-3 where power
resumption safety is desired.
See instructions for complete
infomation. |
See order form for prices |
3546-7NP |
FEATURES:
Configured not to generate a
pulse when initial power up or
power resumption occurs. This
can avoid unexpectd gate operations
(raising or lowering of gate
arms, sliding gate operation,
motorized teeth and barricade
actuation). Recommended for use
with ALL of DELTA' S vehicle
access control equipment and
most other manufacturers. This
is a direct replacement of a
Delta model 3546-7 where power
resumption safety is desired.
See instructions for complete
infomation. |
See order form for prices |
3546-8NP |
FEATURES:
Configured not to generate a
pulse when initial power up or
power resumption occurs. This
can avoid unexpectd gate operations
(raising or lowering of gate
arms, sliding gate operation,
motorized teeth and barricade
actuation). Recommended for use
with ALL of DELTA' S vehicle
access control equipment and
most other manufacturers. This
is a direct replacement of a
Delta model 3546-8 where power
resumption safety is desired.
See instructions for complete
infomation. |
See order form for prices |
3546-1 |
FEATURES:
Presence relay is normally open
or normally closed. Normally
open pulse relay with pulse on
arrival. Pulse relay can be set
to pulse on departure. This detector
has a 10-pin Amphenol military
connector. Direct replacement
for the APD detector and Delta
816-1 and 816-12. |
See order form for prices |
3546-2 |
FEATURES:
Dual relay version with standard
11-pin male connector. Presence
relay is normally open or normally
closed. Normally open pulse relay
on arrival. Pulse relay can be
set to pulse on departure. It
can also be used as a direct
replacement for Delta 816-2 and
Cincinnati. |
See order form for prices |
3546-3* |
FEATURES:
Standard 11-pin male connector.
Presence relay is normally open
or normally closed. Normally
open pulse relay with pulse on
arrival. Pulse relay can be set
to pulse on departure. It can
be used as a direct replacement
for the original Sarasota detector
and Delta 816-3 or 816-11.
*This is the most commonly specified
detector. |
See order form for prices |
3546-4 |
FEATURES:
Presence relay is normally open
and normally closed. Relay can
be set to a pulse function on
arrival or departure. Direct
replacement for Delta 816-4 and
DECA. |
See order form for prices |
3546-6 |
FEATURES:
Standard 11-pin male connector.
Presence normally open and nomally
closed. Relay can be set to a
pulse function on arrival or
departure. Direct replacement
for Delta 816-6. |
See order form for prices |
3546-7 |
FEATURES:
Standard 11-pin male connector.
Presence normally open and nomally
closed. Relay can be set to a
pulse function on arrival or
departure. Direct replacement
for Delta 816-7. |
See order form for prices |
3546-8 |
FEATURES:
Standard 11-pin male connector.
Presence normally open and nomally
closed. Normally open pulse relay
with pulse on arrival.Pulse relay
can be set to pulse on departure. |
See order form for prices |
3546-9 |
FEATURES:
Standard 11-pin male connector.
Presence relay normally open
and nomally closed options. The
pulse relay is normally open
on arrival. Pulse relay can be
set to pulse on departure. Direct
replacement for Delta 816-9 |
See order form for prices |
3546-10 |
FEATURES:
This detector uses the 10-pin
Amphenol military connector.
Presence nomally open and closed
with the pulse relay normally
open on arrival. Pulse relay
can be set to pulse on departure.
Direct replacement for the Delta
816-10. |
See order form for prices |
Note: Please
select an 11-pin or 10-pin harness
to go with your Loop Detector
OC02-11 |
Industry
Standard - 11-pin connector
with 3 ft. lead |
See order form for prices |
MS01-10 |
MS01-10Amphenol
#MS3102A-18-1P Military screw
on 10-pin connector with 3
ft. lead for models 3546-1
and 3546-10 ONLY |
See order form for prices |
Please
call us at (661) 575-1100 or complete
our "More Information" form
if you would like to learn more
about Delta Scientific Corporation
or our product selection. |
H8050 Spec Sheet (Word doc)
