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Land System 4 Signal Processors

Landmark Processors are designed to produce the process control variables you need from ANY of the System 4 thermometers. With this total compaitibility, you can choose a processor which provides the features and performance you need to meet the requirements of your application.
Part Number: Land System 4 Processors
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Provide process control variables to improve quality and efficiency

Landmark Processors are designed to produce the process control variables you need from ANY of the System 4 thermometers. With this total compaitibility, you can choose a processor which provides the features and performance you need to meet the requirements of your application.

All thermometers and processors are calibrated individually to guarantee interchangeability and hence easy maintenance for many years

There are four Signal Processors in the Landmark range:

  • Landmark Graphic
  • Landmark Profibus
  • Landmark Technic
  • Landmark Basic

Key Features

Landmark Graphic Processor

  • Highest system accuracy
  • Upto 4 input readings displayed simultaneously
  • High speed, high precision, real time signal processing
  • No multiplexing of signals
  • Wide range of processing functions
  • Simple, easy-to-use operator interface
  • Selectable time functions and alarm settings
  • Serial Communications available (option)

Landmark Profibus

  • Profibus compatibility and connectivity
  • Standard DIN-rail, back of panel mounting
  • Time Functions - average, peak picker and track and hold as standard
  • Industry standard 0 or 4 to 20mA output
  • Emissivity/non-greyness adjustment
  • Alarm ready output
  • Optional LANDMARK indicator (LMi) and power supply (DPU) are also available

Landmark Technic Processor

  • Standard DIN-rail mounting - requires no panel space
  • Time functions - average, peak picker and track-and-hold as standard
  • Industry standard 4 to 20 mA output
  • Remote input for Track and Hold
  • Emissivity/non-greyness adjustment
  • Alarm output
  • Setup performed by PC and configuration software
  • Indicator (LMI) and Power Supply available (options)

Landmark Basic Processor

  • Standard DIN-rail mounting - requires no panel space
  • Time functions - average, peak picker and track-and-hold as standard
  • Industry standard 4 to 20 mA output
  • Digital Panel Meter (LMI) with alarm is available (option)
  • Provides eay access to your thermometer's Emissivity/non-greyness control

Landmark Graphic

Landmark GraphicLANDMARK® GRAPHIC is a high precision, multi function, intelligent infrared thermometer signal processor with graphical display. Two versions are available: a single channel and a multiple channel processor.The multiple channel version can be configured with up to four different thermometers. A simple to use multi-language menu enables the user to set-up the thermometer and process variables.

LANDMARK® GRAPHIC provides a complete range of thermometer signal conditioning functions including: peak picker, averager, track and hold, high/low alarms and 0 or 4 to 20mA and 1mV/° outputs from each thermometer channel.

Temperature is displayed as a deviation chart, line chart, numeric or mixed display.Optional serial RS232C/RS485A communications is also available. A math function is available which simultaneously computes and outputs two additional values including: maximum, minimum, mean, difference, range and expanded span. Typical examples include: monitoring the temperature uniformity across a web or strip using an array of 4 thermometers; expanded span which combines the minimum and maximum temperature ranges of up to 4 different thermometers; and difference where two thermometers are monitoring the same target spot.

Landmark PROFIBUS

Landmark Profibus

LANDMARK® for Profibus is a high precision, digital, DIN-rail mounted signal processing unit, providing economic integration of any System 4 thermometer within a Profibus network - ideal for both OEM and end user applications.

LANDMARK® for Profibus (LMP) is an intelligent microprocessor-based thermometer signal processor, designed for the ultimate in process temperature monitoring at low cost.

A complete range of thermometer signal conditioning functions is provided including: peak picker, averager, track and hold, and alarm outputs. As well as its standard Profibus DP interface, LMP also provides additional analog connectivity for supplementary process integration via a 0 or 4 to 20mA output with user-selectable span, Hi/Lo alarm contacts and external control of peak-picker reset or track & hold reset via customer contact closure.

Features

  • Profibus compatibility and connectivity
  • Standard DIN-rail, back of panel mounting
  • Time Functions - average, peak picker and track and hold as standard
  • Industry standard 0 or 4 to 20mA output
  • Emissivity/non-greyness adjustment
  • Alarm ready output
  • Optional LANDMARK indicator (LMi) and power supply (DPU) are also available  

Landmark Technic

Landmark TechnicLANDMARK® TECHNIC is a high precision, DIN-rail mounted, intelligent digital processor.

Features

  • Adjustable emissivity/non-greyness
  • Peak picker
  • Averager
  • Track and hold
  • Alarm and 4 to 20 mA outputs
  • RS232C serial communications for set up via a PC

Landmark Basic

Landmark BasicLANDMARK® BASIC is a simple back-of-panel DIN-rail mounted signal processing unit designed for system builders and OEM's.

Features

  • Adjustable emissivity/non-greyness,
  • Averager
  • Peak picker with remote reset.

Accessories

Din-rail mounted power supply unit

The optional DIN-rail mounted power supply unit DPU provides the d.c. voltage which the Landmark Technic and Basic requires.

Landmark - LMi

An optional digital indicator provides a temperature display for the Landmark Basic. LMi is 1/8 DIN size with 14.2mm/0.55in display and dual hi/lo alarm outputs.

Provide process control variables to improve quality and efficiency

Landmark Processors are designed to produce the process control variables you need from ANY of the System 4 thermometers. With this total compaitibility, you can choose a processor which provides the features and performance you need to meet the requirements of your application.

All thermometers and processors are calibrated individually to guarantee interchangeability and hence easy maintenance for many years

There are four Signal Processors in the Landmark range:

  • Landmark Graphic
  • Landmark Profibus
  • Landmark Technic
  • Landmark Basic

Key Features

Landmark Graphic Processor

  • Highest system accuracy
  • Upto 4 input readings displayed simultaneously
  • High speed, high precision, real time signal processing
  • No multiplexing of signals
  • Wide range of processing functions
  • Simple, easy-to-use operator interface
  • Selectable time functions and alarm settings
  • Serial Communications available (option)

Landmark Profibus

  • Profibus compatibility and connectivity
  • Standard DIN-rail, back of panel mounting
  • Time Functions - average, peak picker and track and hold as standard
  • Industry standard 0 or 4 to 20mA output
  • Emissivity/non-greyness adjustment
  • Alarm ready output
  • Optional LANDMARK indicator (LMi) and power supply (DPU) are also available

Landmark Technic Processor

  • Standard DIN-rail mounting - requires no panel space
  • Time functions - average, peak picker and track-and-hold as standard
  • Industry standard 4 to 20 mA output
  • Remote input for Track and Hold
  • Emissivity/non-greyness adjustment
  • Alarm output
  • Setup performed by PC and configuration software
  • Indicator (LMI) and Power Supply available (options)

Landmark Basic Processor

  • Standard DIN-rail mounting - requires no panel space
  • Time functions - average, peak picker and track-and-hold as standard
  • Industry standard 4 to 20 mA output
  • Digital Panel Meter (LMI) with alarm is available (option)
  • Provides eay access to your thermometer's Emissivity/non-greyness control

Landmark Graphic

Landmark GraphicLANDMARK® GRAPHIC is a high precision, multi function, intelligent infrared thermometer signal processor with graphical display. Two versions are available: a single channel and a multiple channel processor.The multiple channel version can be configured with up to four different thermometers. A simple to use multi-language menu enables the user to set-up the thermometer and process variables.

LANDMARK® GRAPHIC provides a complete range of thermometer signal conditioning functions including: peak picker, averager, track and hold, high/low alarms and 0 or 4 to 20mA and 1mV/° outputs from each thermometer channel.

Temperature is displayed as a deviation chart, line chart, numeric or mixed display.Optional serial RS232C/RS485A communications is also available. A math function is available which simultaneously computes and outputs two additional values including: maximum, minimum, mean, difference, range and expanded span. Typical examples include: monitoring the temperature uniformity across a web or strip using an array of 4 thermometers; expanded span which combines the minimum and maximum temperature ranges of up to 4 different thermometers; and difference where two thermometers are monitoring the same target spot.

Landmark PROFIBUS

Landmark Profibus

LANDMARK® for Profibus is a high precision, digital, DIN-rail mounted signal processing unit, providing economic integration of any System 4 thermometer within a Profibus network - ideal for both OEM and end user applications.

LANDMARK® for Profibus (LMP) is an intelligent microprocessor-based thermometer signal processor, designed for the ultimate in process temperature monitoring at low cost.

A complete range of thermometer signal conditioning functions is provided including: peak picker, averager, track and hold, and alarm outputs. As well as its standard Profibus DP interface, LMP also provides additional analog connectivity for supplementary process integration via a 0 or 4 to 20mA output with user-selectable span, Hi/Lo alarm contacts and external control of peak-picker reset or track & hold reset via customer contact closure.

Features

  • Profibus compatibility and connectivity
  • Standard DIN-rail, back of panel mounting
  • Time Functions - average, peak picker and track and hold as standard
  • Industry standard 0 or 4 to 20mA output
  • Emissivity/non-greyness adjustment
  • Alarm ready output
  • Optional LANDMARK indicator (LMi) and power supply (DPU) are also available  

Landmark Technic

Landmark TechnicLANDMARK® TECHNIC is a high precision, DIN-rail mounted, intelligent digital processor.

Features

  • Adjustable emissivity/non-greyness
  • Peak picker
  • Averager
  • Track and hold
  • Alarm and 4 to 20 mA outputs
  • RS232C serial communications for set up via a PC

Landmark Basic

Landmark BasicLANDMARK® BASIC is a simple back-of-panel DIN-rail mounted signal processing unit designed for system builders and OEM's.

Features

  • Adjustable emissivity/non-greyness,
  • Averager
  • Peak picker with remote reset.

Accessories

Din-rail mounted power supply unit

The optional DIN-rail mounted power supply unit DPU provides the d.c. voltage which the Landmark Technic and Basic requires.

Landmark - LMi

An optional digital indicator provides a temperature display for the Landmark Basic. LMi is 1/8 DIN size with 14.2mm/0.55in display and dual hi/lo alarm outputs.

Temperatures
Low Temperature (C): 0 High Temperature (C): 0
Low Temperature (F): 32 High Temperature (F): 32

Technical Details

Landmark Graphic Summary Specifcation
Accuracy 0.12 % reading
Outputs 0 or 4 to 20mA and 1mV/°
Peak Picker 0, 0.25, 0.5, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512°/s decay rate
Averager 0, 0.25, 0.5, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512s time constant
Track and Hold 10 ms response time
Alarms High or Low
Options System Card, Serial Communications Card, Serial Communications and Math Card, Processor Protection cover, Upgrade Kits
Landmark Technic Summary Specification
Accuracy 0.12 % reading
Output 0 to 20 mA or 4 to 20 mA
Peak Picker 0.25 °/s to 512 °/s
Averager 50 ms to 512s
Track and Hold 10 ms response time
Alarms High or Low
Landmark Basic Summary Specification
Accuracy 0.4 % reading
Output 4 to 20 mA
Peak Picker 1 to 5000 % of span/s
Averager 175 ms to 4 s

The thermometers and thermometer systems listed here are specially designed to solve temperature measurement problems in specific industrial applications. LAND are also willing to consider making 'customized' non-standard products, or even to develop a particular system from scratch to answer individual requirements. Talk to LAND about your own particular needs.

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