ADP/T calculators are the latest calculator types of ADP line. They issue from the predecessor ADP/M line of calculators.
new concept - resumes ADP/M line
compact design
error history
thermally protected motor control
wide range supply voltage
new compact LCD with integrated illumination
delivery flow controlled via a proportional valve or a closing/throttle valve (alternatively)
Brief
characteristics:
The calculator controls a fuel dispenser with one or two fuelling points. Up to five nozzles may be at each fuelling point. ADPMPD/T calculator technical parameters equal world standard.
ADPMPD/T type electronic calculator is an electronic control system for fuel distribution at the modern fuel sites. ADPMPD/T can operate in either the standalone (manual) or the communication mode. The calculator uses communication protocol EASYCALL that is also implemented in the widely used site controllers and POSes - for instance DOMS, PetroVend and others.
The calculator covers all necessary functions to
control a fuel dispenser - no additional electronic modules are
required to be installed.
Setting the calculator parameters
guarantees the flexibility of the function. The parameters are
compatible with the other Beta Control calculators. The calculator
parameters, unit prices, electronic calibration values and the ATC
can be set using the wireless keyboards over the infra-red
transmission.
The calculator is equipped with one display for each
fuelling point (side). The displays show the process of transactions
and other data important for calculator operation (setting,
auto-diagnostics, etc.) The displays of LCD type may be delivered in
various versions (positive, blue negative, or other). Calculator
internal bus that connects the displays may also connect other
devices such as special purpose modules, keyboards, voice module and
others.
The calculator is equipped with non reset-able
built-in electronic volume total register of the meters and
electronic registers of volume, price and number of transactions
totals per nozzle. Nozzle electronic registers may be recorded via
the communication line.
In addition, an electromechanical non
reset-able volume total register may be installed for each
meter.
Shaft encoders used to transmit measured delivered
volume from the meter to calculator electronics may be chosen as
three-channel or two-channel type.
Each ADPMPD/T calculator
fuelling point can connect a customer pre-selection keyboard.
Customers may use the keyboard to pre-set the volume to be delivered
or the total price of the fuel to be delivered.
Calculator
electronics is encased in a metal box that may easily be attached in
the dispenser. Every input and output connects with screw terminal
connectors via cables. The used connectors are designed so that the
calculators may be easily replaced in case of fault because all wires
remain connected to the connectors even if these are opened.
Basic technical parameters:
|
Supply voltage |
230 V ±15 %, 50 Hz/60 Hz |
|
Power requirement |
50 VA max. |
|
Operation temperature |
-40 °C till +70 °C (DISPLCD/N -25 °C till +70 °C) |
|
Relative humidity |
0-80 % without condensation |
|
Weight |
4.9 kg |
|
Dimensions |
263x282x117 mm |
|
Maximum measurable flow |
680 l/min |
|
Maximum frequency of electromechanical total counters |
7 Hz |
|
Used shaft encoders |
three- or two-channel, supply voltage 5 V DC, Open collector output |
|
Number of products per side |
5 |
|
Displays |
seven segment LCD, integrated LED
illumination, |
|
Valid data display time |
minimum 30 minutes after supply voltage shut-down |
|
Maximum output load |
motor contactors, reduction valve, closing valve
|
|
Communication interface |
RS485 two-wire half-duplex |