• Batch Total: The current amount dispensed in the ongoing batch.
• Accumulated Total: The total quantity dispensed over time.
• Preset Value: Your target batch size.

• Displays Batch Total, Accumulated Total and Preset
• One or two stage valve control
• Watertight to IP67 (Nema 4X)
• Wall or Pipe, Panel mounting
• Fully programmable
• CE Compliant

• Displays Batch Total, Accumulated Total and Preset
• One or two stage valve control
• ATEX Class 1, IECEx, Zone 1 Approved
• CSA US/C Class 1, Groups C & D Approved
• Watertight to IP67 (Nema 4X)
• Wall or Pipe Mounting
• Fully Programmable
• CE compliant

• The large LCD display keeps you informed with all the important details: Batch Total (current amount dispensed), Flow Rate (current flow speed), Accumulated Total (total dispensed over time), and Preset Value (target batch size).
• All readings are displayed in your preferred engineering units for easy understanding.

• The 424 works with most flowmeters with pulse outputs, providing broad compatibility.
• Several user-friendly features enhance your batching experience:
  • Automatic Overrun Compensation: This feature automatically adjusts for slight delays in valve closing, ensuring precise batch sizes even with slower valves.
  • Batch Limit: Set a maximum batch quantity to prevent accidental overfilling.
  • Signal Time-out: If the flow signal stops unexpectedly, the 424 automatically stops the batch and alerts you with an alarm.
  • Remote Start/Stop: Start and stop batches remotely using connected push-button switches.
  • Auto Restart: Program the controller to automatically restart the batch after a set delay.
  • Count Up/Down: Choose between counting up from zero (filling) or down from the preset value (emptying).
  • End of Batch Signal: Receive a notification when the batch is complete.

• Dual relay outputs
• Overrun compensation
• Remote operation
• No flow alarm
• Custom headers for ticket printing
• Displays batch total, preset quantity, flow rate and accumulated total
• RS485 & RS232 output
• Adjustable backlight
• Software control of flow input type and output voltage
• Universal mains input voltage
• Optional 4-20mA output

• The 430D is designed for ease of use:
  • A clear layout with four control buttons for starting, pausing, stopping, and resetting batches.
  • A full 12-key numeric keypad for entering batch quantities and calibration settings.
  • A bright LED display showing Batch Total, Flow Rate, Accumulated Total, and Preset Value in your preferred engineering units.
• Four indicator LEDs provide clear visual feedback on the controller's operational status.

Highly Flexible for Various Requirements

The 430D caters to a wide range of applications:

• Accepts most frequency and pulse signals, including those from turbine flowmeters and proximity switches.
• Configurable for single or two-stage valve control to match your specific flow needs.
• Can operate as a Rate Totalizer, displaying the current flow rate instead of batch totals (ideal for continuous flow monitoring).
• Offers versatile power options, working with either DC or AC power sources.
• The fascia is watertight and resistant to most chemicals for use in harsh environments.
• Supports total conversion, allowing you to display the rate in one unit (e.g., gallons/minute) and totals in another (e.g., barrels).

• Computer/Printer Interface (Optional): Connect to computers and printers for batch data logging and printing tickets with details like time, date, batch number, and totals.
• Automatic Overrun Compensation: Ensures accurate batch sizes by adjusting for slight delays in valve closing.
• Batch Reset Options: Choose between manual reset or automatic reset upon starting a new batch.
• User-defined Batch Quantities: Set and store desired batch sizes for easy recall.

• Accepts pulse and frequency flow signals
• Scaled pulse output
• Overrun compensation
• One or two stage valve control
• Optional RS232/422/485 interfaces for computers and printers
• Remote start/stop
• No-signal alarm
• Ticket printing with time and date
• Displays batch total, preset quantity, flow rate and accumulated total

• Precise Dosing: Delivers preset quantities at preset flow rates, ensuring consistent results.
• Multiple Control Modes: Choose between preset or on-off modes for batch control, and local (manual) or PI loop mode for flow control.
• Clear Operator Interface: Provides a clear local readout with flow rate deviation, allowing for real-time monitoring.
• Enhanced Control in Automated Systems: Integrates seamlessly with communication systems for control in automated setups.
• Fast Preset Access: Authorized operators can quickly access commonly used preset values directly from the controller.
• PI Loop Control: Ensures precise flow regulation using a 4-20mA proportional valve or pump controller.
• Advanced Features:
  • Wind-up protection prevents valve damage.
  • Deadband minimizes unnecessary control adjustments.
  • Output hold maintains a stable signal during power interruptions.
  • Ramp time allows for smooth valve opening and closing, reducing wear.
• Automatic Overrun Compensation: Adjusts for slight valve closure delays, ensuring accurate deliveries. This feature automatically calculates the ideal valve closure point based on previous batches.

• Tailored for volumetric frequency flow input
• Single or Dual stage control
• Preset or manual On-Off modes
• Easy access to batch and flow rate presets
• No-flow, leakage and overflow error detection
• Remote RUN/STOP/RESET
• Allows for permissive with prompt
• Uses PI Loop Control
• Allows for non-linear correction
• Storage of 1000 transactions with time and date stamp
• Selection of second language and user tags
• Selectable protocols on serial ports including Modbus RTU and Printer output
• Backlit display with LCD backup

• Precise Dosing: Delivers preset quantities at preset flow rates, ensuring consistent results.
• Multiple Control Modes: Choose between preset or on-off modes for batch control, and local (manual) or PI loop mode for flow control.
• Clear Operator Interface: Provides a clear local readout with flow rate deviation, allowing for real-time monitoring.
• Enhanced Control in Automated Systems: Integrates seamlessly with communication systems for control in automated setups.
• Fast Preset Access: Authorized operators can quickly access commonly used preset values directly from the controller.
• PI Loop Control: Ensures precise flow regulation using a 4-20mA proportional valve or pump controller.
• Advanced Features:
  • Wind-up protection prevents valve damage.
  • Deadband minimizes unnecessary control adjustments.
  • Output hold maintains a stable signal during power interruptions.
  • Ramp time allows for smooth valve opening and closing, reducing wear.
• Automatic Overrun Compensation: Adjusts for slight valve closure delays, ensuring accurate deliveries. This feature automatically calculates the ideal valve closure point based on previous batches.

• Tailored for volumetric frequency flow input
• Single or Dual stage control
• Preset or manual On-Off modes
• Easy access to batch and flow rate presets
• No-flow, leakage and overflow error detection
• Remote RUN/STOP/RESET
• Allows for permissive with prompt
• Uses PI Loop Control
• Allows for non-linear correction
• Storage of 1000 transactions with time and date stamp
• Selection of second language and user tags
• Selectable protocols on serial ports including Modbus RTU and Printer output
• Backlit display with LCD backup

• Precise Dosing: Delivers preset quantities at preset flow rates, ensuring consistent results.
• Multiple Control Modes: Choose between preset or on-off modes for batch control, and local (manual) or PI loop mode for flow control.
• Clear Operator Interface: Provides a clear local readout with flow rate deviation, allowing for real-time monitoring.
• Enhanced Control in Automated Systems: Integrates seamlessly with communication systems for control in automated setups.
• Fast Preset Access: Authorized operators can quickly access commonly used preset values directly from the controller.
• PI Loop Control: Ensures precise flow regulation using a 4-20mA proportional valve or pump controller.
• Advanced Features:
  • Wind-up protection prevents valve damage.
  • Deadband minimizes unnecessary control adjustments.
  • Output hold maintains a stable signal during power interruptions.
  • Ramp time allows for smooth valve opening and closing, reducing wear.
• Automatic Overrun Compensation: Adjusts for slight valve closure delays, ensuring accurate deliveries. This feature automatically calculates the ideal valve closure point based on previous batches.

• Tailored for volumetric frequency flow input
• Single or Dual stage control
• Preset or manual On-Off modes
• Easy access to batch and flow rate presets
• No-flow, leakage and overflow error detection
• Remote RUN/STOP/RESET
• Allows for permissive with prompt
• Uses PI Loop Control
• Allows for non-linear correction
• Storage of 1000 transactions with time and date stamp
• Selection of second language and user tags
• Selectable protocols on serial ports including Modbus RTU and Printer output
• Backlit display with LCD backup

• Precise Dosing: Delivers preset quantities at preset flow rates, ensuring consistent results.
• Multiple Control Modes: Choose between preset or on-off modes for batch control, and local (manual) or PI loop mode for flow control.
• Clear Operator Interface: Provides a clear local readout with flow rate deviation, allowing for real-time monitoring.
• Enhanced Control in Automated Systems: Integrates seamlessly with communication systems for control in automated setups.
• Fast Preset Access: Authorized operators can quickly access commonly used preset values directly from the controller.
• PI Loop Control: Ensures precise flow regulation using a 4-20mA proportional valve or pump controller.
• Advanced Features:
  • Wind-up protection prevents valve damage.
  • Deadband minimizes unnecessary control adjustments.
  • Output hold maintains a stable signal during power interruptions.
  • Ramp time allows for smooth valve opening and closing, reducing wear.
• Automatic Overrun Compensation: Adjusts for slight valve closure delays, ensuring accurate deliveries. This feature automatically calculates the ideal valve closure point based on previous batches.

• Tailored for mass analog flow input
• Single or Dual stage control
• Preset or manual On-Off modes
• Easy access to batch and flow rate presets
• No-flow, leakage and overflow error detection
• Remote RUN/STOP/RESET
• Allows for permissive with prompt
• Uses PI Loop Control
• Allows for non-linear correction
• Storage of 1000 transactions with time and date stamp
• Selection of second language and user tags
• Selectable protocols on serial ports including Modbus RTU and Printer output
• Backlit display with LCD backup

• Secure Batch Start:
  • Requires valid ID-Tag verification through an "i-button" module before starting a batch, enhancing security and traceability.
  • ID-Tag number is logged for each transaction, allowing you to link deliveries to external databases for data analysis.
• Clear Operator Interface: Provides a user-friendly display with clear readouts for easy monitoring and control.
• Standard 500 Series Features: Includes valuable functionalities like:
  • Automatic Overrun Compensation: Adjusts for slight valve closure delays, ensuring accurate deliveries.
  • Quick Access to Common Presets: Saves time by allowing quick selection of frequently used batch sizes.
  • Flow Timeouts: Alerts you if the flow signal stops unexpectedly, preventing incomplete batches.
• Broad Compatibility: Works with various flowmeter frequency outputs, including millivolt signals, reed switches, Namur proximity switches, and pulse trains. This versatility allows for integration with different flowmeter setups.

• Single or Dual stage control
• Preset or manual On-Off modes
• Quick access to common batch quantities
• No-flow, leakage and overflow error detection
• Remote RUN/STOP/RESET
• Allows for permissive with prompt
• ID Tag Validation, security and storage
• Allows for non-linear correction
• Storage of 1000 transactions with time and date stamp
• Selection of second language and user tags
• Selectable protocols on serial ports including Modbus RTU and Printer output
• Backlit display with LCD backup

• Dual Security Measures:
  • Requires valid ID-Tag verification through an "iButton" reader before starting a batch, ensuring authorized use.
  • Optionally prompts for connection of a permissive signal, adding an extra layer of control.
• Clear Operator Communication: Provides clear prompts and local readouts, guiding the operator through the batch process.
• Data Traceability: Logs ID-Tag numbers for each transaction, allowing you to link deliveries to external databases for detailed record keeping.
• Standard 500 Series Features: Includes valuable functionalities like:
  • Automatic Overrun Compensation: Ensures accurate deliveries by adjusting for slight valve closure delays.
  • Quick Access to Common Presets: Saves time by allowing quick selection of frequently used batch sizes.
  • Flow Timeouts: Alerts you if the flow signal stops unexpectedly, preventing incomplete batches.
• Broad Compatibility: Works with various flowmeter frequency outputs, including millivolt signals, reed switches, Namur proximity switches, and pulse trains. This versatility allows for integration with different flowmeter setups.

• Tailored for mass frequency flow inputs
• Single or Dual stage control
• Unload, Preset or manual On- Off modes
• Special quadrature flow input feature allows for forward and reverse totalising in On-Off batch mode
• Quick access to common batch quantities
• No-flow, leakage and overflow error detection
• Remote RUN/STOP/RESET
• Allows for permissive with prompt
• ID Tag validation, security and storage
• Allows for non-linear correction
• Storage of 1000 transactions with time and date stamp
• Selection of second language and user tags
• Selectable protocols on serial ports including Modbus RTU and Printer output
• Backlit display with LCD backup

• Secure Deliveries:
  • Requires valid ID-Tag verification (optional) and/or permissive signal connection (optional) before starting a batch, ensuring authorized and controlled dispensing.
  • Logs ID-Tag numbers for transactions, enabling traceability through links to external databases.
• Accurate Volume Control:
  • Accepts quadrature signals for ISO 6551 Level B pulse security, guaranteeing reliable flow measurement.
  • Integrates temperature and/or density inputs for volume correction to standard reference conditions, ensuring accurate deliveries based on ASTM D1250-04 and API Table 54 standards for:
    • Crude Oils
    • Lube Oils
    • Refined Products
    • Light Hydrocarbon Liquids (LPG)
  • Provides additional volume correction methods for other general fluids:
    • General Coefficient of Expansion
    • User-defined table for specific applications

• Volume correction for petroleum products, general and user-defined fluids
• Accepts temperature and/or density inputs for volume correction
• Allows quadrature flow input to ISO 6551 level B pulse security
• Allows batching on Gross, Net, or Mass total
• Single or Dual stage control
• Preset, manual On-Off modes or upload modes
• Easy access to batch and density presets
• No-flow, leakage and overflow error detection
• Remote RUN/STOP/RESET
• Allows for permissive with prompt
• ID Tag Validation, security and storage
• Allows for non-linear correction
• Storage of 1000 transactions with time and date stamp
• Selection of second language and user tags
• Selectable protocols on serial ports including Modbus RTU and Printer output
• Backlit display with LCD backup

• Prevents Excessive Leakage: Sets a programmable limit for volume and triggers an alarm if that limit is reached before the timer expires.
• Fail-Safe Operation: Works with an external relay to maintain alarm functionality even during power outages or when the monitor itself malfunctions.
• Wide Compatibility: Accepts various flowmeter outputs like millivolt signals and pulse trains.
• Precise Calculations: Accurately calculates flow rate and total volume based on frequency and pulse readings.
• Detailed Information: Displays current values of input variables and calculation results on the front panel.
• Data Logging (Optional): Stores up to 1000 transactions with timestamps using a real-time clock (optional).
• Flexible Communication: Enables remote data access, printing, and initial program loading via RS232, optional RS485, or optional Ethernet ports.
• Isolated and Relay Outputs: Provides dedicated outputs for exception notifications, monitor mode status, and alarms. Offers additional programmable alarm relays (optional).
• User-friendly Configuration: Allows customization through the front panel or 500 Series Program Manager software for tailored operation.
• Reliable Data Storage: Stores all settings, totals, and logged data in non-volatile memory for at least 30 years.

• Monitors critical applications as Leakage Vs Time
• Alarms on unacceptable degree of leakage
• Tailored for volumetric frequency flowmeters
• Leak Preset value is accessed via the front panel
• Remote RUN, STOP & RESET inputs available
• Outputs and relays used to indicate leak monitor status
• Allows for non-linear correction of flow input
• Storage of 1000 transactions with time and date stamp
• Selection of Detail or Basic main menu to suit operator and application
• Available protocols on communication ports including Printers, Modbus RTU & TCP/IP