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Last Updates: 02/10/2020
Brands:Contrec

Contrec 515-LP01 Load Computer

  • Single Arm Load Controller with Dual Stage or Digital Valve Control
  • Volume correction available to ASTM D1250-04
  • Volume correction can be by combination of temperature, pressure and density inputs
  • Applications tailored for Volumetric or Mass frequency flowmeters
  • Multi compartment loading/unloading with operator prompts
  • Stand-alone printer docket with compartment and summary details
  • Allows quadrature flow input to ISO 6551 level B pulse security
  • Allows for non-linear correction of flowmeters “K-Factor”
  • Loads can be based on Gross Volume, Net Volume or Mass totals
  • Can operate in Preset or On-Off batch mode (plus special mode for tuning)
  • Provision for Deadman Timer with Alarm and Emergency Stop outputs
  • Special start sequence provides Safety and Authorisation
  • No-flow, leakage and overflow error detection
  • External Emergency Stop logic input
  • Allows for permissive for protective Earthing and Overfill with prompts
  • Provision for gantry isolation or pump demand output
  • ID Access validation available by ID-Pin number or ID-Tag (safe area only)
  • Storage of 10000 logs records (500 latest transactions) with time and date stamp
  • “User Tags” can be selected for custom text (or second language) on display
  • Site and Delivery specific information can be entered during Start Sequence
  • Custom codes (Product & Transport) can be setup via supporting 500-LP software
  • Selectable protocols on serial ports including Modbus RTU and Printer output
  • Backlit display & LCD backup on power fail to satisfy Custody Transfer requirements
  • IECEx/ATEX and CSA approved Exd enclosure
  • 500-Series DataMod software available for collection and reporting of delivery data

Contrec Load Pro-B Load Controller has a range of application packs tailored to the various requirements found in single-arm loading systems. It is a simple to use the 5-key controller with the capabilities of Dual Stage or Digital Valve Control for the reliable yet accurate delivery of preset quantities of liquid products. The frequency flow input, from volumetric or mass flowmeters, also accept a quadrature signal for ISO 6551 level B pulse security and temperature, pressure and/or density inputs can be used to provide volume correction. The controller can load on Volume(s) or Mass preset quantities.
The Batch controller can be set to prompt for a valid User Access ID (ID-Tag or Pin-Number), a range of task-specific information and prompt for permissive inputs before delivery can be started. The Access ID number and the task-specific data is stored as a part of the logged transaction record and can be made available to external databases. A pump demand output and emergency stop inputs assist in catering for safe and controlled delivery of product in single arm loading applications.
Series of start sequence ensures a load or off-load will be carried out safely also recorded accurately, allowing for custom transaction information, compartment number, preset value and permissive to be manually entered or confirmed before the load or off-load started.

Data Sheet: 515-Load Pro-B Load Computer – Datasheet

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