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Fill- and Overfill Prevention Systems for Tanker Trucks
2 bunkerschiffe
Overfill Prevention Systems and Level Gauging for bunker ships and bunker stations
3 tankstellen
Crossfill Prevention Systems
4 tankstellen
Cross-Fill-Prevention Systems for loading of tanker-trucks
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secu multi O two pid

The system consists of an optical limit switch with integrated PID. The Cross-Fill-Prevention and Overfill Prevention functionality are integrated in the O2 PID. As a result, in addition to overfill prevention, a mixture of different products is prevented if, for example, the discharge hose has been connected to the wrong coupling.

 

ONE PRODUCT - 3 FUNCTIONS

  • Product Identification
  • Hose Control
  • Overfill Prevention 

ADVANTAGES OF O² PID:

  • Much easier handling during delivery
  • No additional cables needed for overfill prevention
  • The electrical connection comes from the conductive hose
  • Automatic hose connection detection
  • Reliable, high-quality low-power sensor (optical)
  • Built according to standards EN13616 and EN14116 *
  • No product mixing possible, thanks to the integrated PID function
  • The product code is stored in the O2 PID and can be easily changed by the service technician when needed.

secu multi pid tester

INSPECTION OF EXISTING PIDS DIRECTLY ON SITE

Existing PIDs can be tested directly with the SECU PIDTest according to EN14116 when installed

 

This makes it possible to check the correct programming and installation, as well as to detect short circuits and interruptions.

Intrinsically safe supply with mains-independent continuous operation.

 

 

ADVANTAGES OF THE SECU MULTIPID TEST DEVICE:

  • The SECU MultiPID Tester has an intrinsically safe supply and can be used locally without external power supply. Continuous operation for loading in zone 1 is possible for at least 12 hours without intermediate charging. With complete draining of the internal battery, a complete recharge is guaranteed with our special developed fast charger in 2.5 hours (without memory effect).
  • The SECU MultiPIDTester is normally required at the depot or petrol station by installers and operators to check PIDs directly on the couplings or loading arms and is certified for use in Ex Zone 1.

COMPATIBILITY TO OTHER SYSTEMS:

  • All existing PIDs according to EN 14116 can be read easily and quickly on site with the SECU MultiPID test device.

HIGHEST SAFETY:

  • The intrinsically safe design ensures a high degree of safety. The robust housing is designed for harsh everyday use. Clearly visible display of PID information
  • On three pages, the information required by EN 14116 (including the HEX code) is clearly legible with backlighting.

ATEX CERTIFIED:

  • for zone 1

 

secu multi plexer

Central control unit of up to 6 limit switches:

  • The SECU Multiplexer can control and evaluate up to 6 limit value transmitters (e.g. thermistor probes) with a single connecting line to the tanker. With another module, up to 12 sensors can be controlled. Furthermore, this connection leads to a fixed grounding control

Ground Control:

  • The 12-pole cable from the SECU MultiTank system on the tank truck carries out simultaneously a fixed grounding check at the filling station. If this earth connection is missing or if it is interrupted, no discharge is possible.

Overfill Prevention:

  • Each limit switch is controlled individually by the tank truck electronic with the SECU MultiTank system during unloading process. When the maximum level is reached, the limit switch responds and the SECU MultiTank system immediately stops filling the corresponding tank. This stop does not affect the unloading to the remaining tanks.

 

BENEFITS OF SECU MULTIPLEXER:

  • No own power supply necessary
  • The SECU Multiplexer is normally located in the filling shaft of the filling station and does not require its own power supply. The necessary intrinsically safe power supply is provided by the tanker with the SECU MultiTank system via a 12-pin cable.
  • For markets in which EN 13616 is not required, a 4-20 mA signal from existing Level Gauging sensors can be evaluated as an overfill prevention.

 

Expandability:

  • A second SECU multiplexer can be installed at any time to check a total of 12 limit switches.
  • The SECU Multiplexer is normally installed in the filling shaft of the gas station and is certified as an intrinsically safe version for Ex Zone 1.

Highest safety:

  • The intrinsically safe supply of the device ensures a high degree of safety. The rugged, weatherproof housing (IP 67) is designed for harsh everyday use.

ATEX certified:

  • for zone 1

 

secu multi usb

The SECU USB232 adapter is used for programming components with RS232 connections in EX Zone 1. The program "SECU PID Programmer" works together with the SECU USB / 232 adapter and is used to program the SECU MultiPID's.

Included in delivery is a program for reading and writing the SECU MultiPID`s (the corresponding program is is available on request). This application is updated automatically with existing Internet connection, in order to always meet the requirements and product lists of the latest European standards.

 

 

BENEFITS OF SECU USB232

  • Convert an USB signal to RS232.
  • Modern PCs or laptops usually have no RS 232 connection. The SECU USB232 converts the PC signals to the RS 232 standard signal.
  • Intrinsically safe supply
  • The SECU USB232 provides the intrinsically safe supply for the peripherals at the RS 232 interface in the EX Zone 1.
  • The SECU USB232 is normally used to program the SECU MultiPID in the filling shaft at the petrol station and is certified for use in Ex Zone 1.
  • Compatibility with other systems
  • The SECU USB232 can also be used with other electronic units in EX Zone 1.

Highest safety:

  • The intrinsically safe supply of the peripheral devices ensures a high degree of safety. The robust housing is designed for harsh everyday use.

ATEX certified:

  • for zone 1

 

secu multi single pid

Serves according to EN14116 at petrol stations and depots as an informant of the existing product configuration for the evaluation electronics.

 

If the filling and vapor recovery hoses or filling arms are connected to the couplings, this represents a conductive connection between the tank truck electronics and the Secu MultiPID or Secu SinglePID on the other side. It is checked whether the tank contents with the product to be refueled matches and if they match the filling is starting.

 

ATEX-certified for Zone 0
The Secu SinglePID is installed in the filling shaft of the petrol station or at the loading arms at the gantry.