Infrared Temperature Measurement

Noncontact temperature measurement with infrared thermometers proves to be a highly qualified way of controlling and assessing process temperatures. Furthermore, infrared thermometry has become an indispensable part in the maintenance of machines and plants.

The wide range of choice and technical adjustment of infrared thermometers to measurement problems combined with a close cooperation with suppliers of mechanical engineering allow to easily upgrade existing production plants as well as to design long term equipment for new plants.

Installed USB or RS 232 interfaces for data output and access to product parameters support the direct implementation into digital mechanical control systems. Portable units are equipped with an LCD display for a direct temperature reading.

Currently infrared thermometers are grouped into 4 series:

• Portable Series
• Camera Infrared Series
• Compact Series
• High Performance Series

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Portable Series
Wide temperature ranges of -32 to 760°C, laser aiming and optical resolutions of up to 40:1 allow technicians to carry out accurate noncontact surface measurements for electrical and mechanical maintenance, HVAC checks, automotive testing and other applications, anywhere that temperature is a factor. The optris MSthermometers enable you to measure objects as small as 13 mm. Just spot the object, press the trigger and the infrared thermometers will show the temperature in an instant.
	Features
	Precision optics for accurate noncontact temperature measurement Temperature ranges from -32 up to 760°C Fast 0.3 second scanning of cold and hot spots Exact measurement of objects as small as 13 mm in any distance less than 140 mm Optical resolutions up to 40:1 Laser sighting with narrow beam aiming for accurate readings Adjustable acoustic HIGH-/LOW-alarm with changing backlight colors USB interface, thermocouple input type K, OptrisConnect Report Software Extremely lightweight
Typical Applications
Temperature measurement for inspection and maintenance purposes of electrical plants Temperature measurement for inspection and maintenance purposes of heating and air conditioning equipment Temperature measurements for inspection and maintenance purposes of engines, gear units Checking for hot spots in diesel and internal combustion engines, catalytic converters, brake systems and components of air conditioning systems
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Camera Infrared Series
The optris PI Infrared Imager is a full radiometric thermographic device, showing temperature images and profiles of the target area to be observed. It is a new state of the art thermal imager with ready to use USB 2.0 interface for real-time thermography with 100 Hz frame rate - up to 20 m cable length. The measurement temperature ranges of -20...100°C, 0...250°C and optional 120...900°C are switchable to adapt the imager to the application needs.
	Features
	High accuracy within temperature ranges of -20°C up to 900°C Easy to use Small size - 45 mm x 45 mm x 62 mm Excellent thermal sensitivity (NETD) of 0,08 K Exchangeable lenses with 9° FOV and 31° FOV Real-time thermography with 100 Hz frame rate USB 2.0 interface, USB powered device 1 m, 5m or 20 m cable length Software PI Connect - Windows XP / Vista Analog input and output, trigger interface Extremely lightweight (250 g) and rugged (IP65)
Typical Applications
Monitoring temperatures of film extrusion and lamination processes Monitoring metal extrusion in casting facilities Measuring temperatures in laser welding and laser cutting processes Measuring temperatures of wafers in the field of semiconductor production, for instance during photoresist removal
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Compact Series
Continuours pocess monitoring with an unchoppered sensor system Note: Conventional fast pyroelectrical infrared sensors with mechanical chopper see processes only part of the time.
	Features
	One of the smallest infrared sensors worldwide with extrem short response time of 9 ms (90 % signal) Fast analog output (0/4 - 20 mA, 0 - 5/10 V) with smart real time data processing Instant digital 0/10 V output with a response time of 4 ms (50 % signal) Easy to assemble in multiple arrays for line scanning of small and fast objects (hot spot detection) using a RS485 bus communication Rugged up to 120°C ambient temperature without cooling
Typical Applications
Monitoring temperatures of smoothing and embossing calenders Monitoring temperatures of film extrusion and lamination processes Monitoring metal extrusion in casting facilities Measuring temperatures in laser welding and laser cutting processes Measuring temperatures of wafers in the field of semiconductor production, for instance during photoresist removal
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High Performance Series
The CT Laser allows an accurate temperature measurements of metals, secondary metal processing and ceramic materials. Due to ratio principle insensitive to certain dust and partially observed targets; in general suppression of object emissivity changes. Short measuring wave length of 1 µ;m or 1,6 µm reduces error of temperature readings on surfaces with low or unknown emissivity. Temperature ranges from 250°C to 1800°C, measuring spots up from 0,45 mm and response times up from 1ms. User can select the analog outputs 0/4-20mA, 0-5/10V, thermocouple type K or J. Optional plug in available for digital interfaces USB, RS232, RS485, CAN or Profibus DP.
	Features
	Double laser aiming marks real spot location at any distance Optical resolution up to 300:1 with selectable focus Rugged sensing head withstands 250°C without cooling 5 ms fast temperature measurements of hot objects Built in laser marks even 1,3 mm small spot size Programmable 1 or 2 color mode
Typical Applications
Monitoring temperatures of film extrusion and lamination processes Monitoring metal extrusion in casting facilities Measuring temperatures in laser welding and laser cutting processes Measuring temperatures of wafers in the field of semiconductor production, for instance during photoresist removal
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