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SYSTEM 4 적외선 온도계 신호 처리 장치
 
LANDMARK® infrared thermometer signal processors are designed to produce the process control variables you need from ANY of the SYSTEM 4 infrared thermometers. With this total compatibility, you are free to choose a processor to give the features and performance that are best suited to your application.

All SYSTEM 4 processors and thermometers are calibrated individually to guarantee interchangeability and hence easy maintenance for many years.

 
  Further Information  
  System 4 Overview
System 4 적외선 온도계
취부 및 부속품

 
  Literature Downloads  
 
A range of PDF downloads is available for these products >>>

 
     
 
       
LANDMARK® GRAPHIC
a high precision, multi function, intelligent thermometer signal processor >>>
  LANDMARK® CLASSIC
a lower cost, modular thermometer signal processor >>>
  LANDMARK® for Profibus
a high precision, digital, DIN-rail mounted thermometer signal processing unit >>>
  LANDMARK® TECHNIC
a high precision, DIN-rail mounted, intelligent digital thermometer signal processor >>>
  LANDMARK® BASIC
a simple DIN-rail mounted thermometer signal processing unit >>>

A Literature download on System 4 Processors is available
Last Modified (08/07/03) (1511KB)
.
Landmark® is a registered Trademark of LAND
LANDMARK GRAPHIC
 
Lanmark Graphic Processor LANDMARK® GRAPHIC is a high precision, multi function, intelligent 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 new 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.

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:   10ms response time
Alarms: High or low

VERSION WITHOUT A SYSTEM CARD
LMG-M 1000-0    Single Channel LMG
LMG-M 1100-0 Twin Channel LMG
LMG-M 1110-0 Three Channel LMG
LMG-M 1111-0 Four Channel LMG
   
VERSIONS WITH A SERIAL COMMUNICATIONS CARD
LMG-M 1000-1 Single Channel LMG with RS232C/RS485A Serial Comms
LMG-M 1100-1 Twin Channel LMG with RS232C/RS485A Serial Comms
LMG-M 1110-1 Three Channel LMG with RS232C/RS485A Serial Comms
LMG-M 1111-1 Four Channel LMG with RS232C/RS485A Serial Comms
 
VERSIONS WITH A SERIAL COMMUNICATIONS AND MATH CARD
LMG-M 1100-2 Twin Channel LMG with RS232C/RS485A and Math Card
LMG-M 1110-2 Three Channel LMG with RS232C/RS485A and Math Card
LMG-M 1111-2 Four Channel LMG with RS232C/RS485A and Math Card
 
LANDMARK GRAPHIC ACCESSORIES & UPGRADES
LANDMARK Processor Protection Cover
LMG RS232C/RS485A Serial Comms Upgrade Kit (Complete with Back Panels)
LMG RS232C/RS485A Serial Comms and Math Upgrade Kit (Complete with Back Panels)
LMG RS232C/RS485A Software Upgrade Kit (To latest version of standard production software)
LMG I/O Channel Upgrades

LANDMARK CLASSIC Top of page
 
Landmark Classic Processor

LANDMARK® CLASSIC is a lower cost, modular thermometer signal processor, providing a large digital display of temperature, emissivity/non greyness and alarm settings.
LANDMARK® CLASSIC provides a 4 to 20mA output for monitoring, recording or control. Optional plug-in time functions - either peak picker or averager - and alarm modules maximize the capabilities and flexibility of the system.

Accuracy: 0.2% reading
Peak Picker (optional):   0.05 to 25% of span/s
Averager (optional): 0.1 to 60s
Alarms (optional): High or low

PROCESSOR TYPE    ALARM 1    ALARM 2    TIME FUNCTION
LMC-0-0-0 - - -
LMC-A-0-0 YES - -
LMC-A-A-0 YES YES -
LMC-0-0-P - - PEAK PICKER
LMC-0-0-A - - AVERAGER
LMC-A-0-P YES - PEAK PICKER
LMC-A-0-A YES - AVERAGER
LMC-A-A-P YES YES PEAK PICKER
LMC-A-A-P YES YES AVERAGER

OPTIONS
The LANDMARK CLASSIC Processor type LMC-0-0-0 can be expanded to take up to 2 alarm cards and one time function - either a Peak Picker or an Averager

ACCESSORIES
LANDMARK Processor Protection Cover

LANDMARK PROFIBUS Top of page
   
Landmark for Profibus processing unit 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

A Literature download on this product is available here - Last Modified (27/06/05) (144KB).

LANDMARK TECHNIC Top of page
   
Landmark Technic Processor

LANDMARK® 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

Accuracy: 0.1% reading
Output: 0 to 20mA or 4 to 20mA
Peak Picker: 0.25°/s to 512°/s
Averager: 50ms to 512s
Track and Hold: 10ms response time
Alarms: High or low

A Literature download on this product is available here - Last Modified (24/07/02) (64KB).

LANDMARK BASIC Top of page
   
Landmark Basic Processor

LANDMARK® BASIC is a simple back-of-panel DIN-rail mounted signal processing unit designed for system builders and OEM's.
Features include; adjustable emissivity/non-greyness, averager and peak picker with remote reset.

Accuracy: 0.4% reading
Output: 4 to 20mA
Peak Picker: 1 to 5000% of span/s
Averager: 175ms to 4s



DIN-RAIL MOUNTED POWER SUPPLY UNIT

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

LMi - digital indicator   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.


If you would like more detailed product information please use the Further Information page.

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