ST61, ST81 - Instrumart
Transcript of ST61, ST81 - Instrumart
ST61, ST81Portable infrared thermometers
Non-contact temperature measurement
Raytek knows temperature, with decades of thermometry experience.
Today, we offer the latest in non-contact IR temperature test tools and application expertise. Here’s what the Raytek ST61 and ST81 offer you:• Laserguidedsightingsystemforeasytargetingwith1%accuracy• Datalogging—12pointsfortheST61,99pointsfortheST81• Advancedopticstomeasuresmallertargetsatgreaterdistances• Adjustableemissivityformoreaccuratetemperaturemeasurements• SelectableMAX,MIN,DIFandAVGfunctionsthatdisplayvaluesinstantlywithHi/LoAlarm
• Expandedmeasurementrange(seespecificationsonback)• Optionalprobeaccessoryavailablefordualcontactandnon-contact
temperature measurements
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www.raytek.comfor up-to-the-minute features
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Comparison chart ST61 ST81
IRtemperaturerange -32°Cto600°C(-25°Fto1100°F) -32°Cto760°C(-25°Fto1400°F)
Accuracy <0°C:±(1°C+0.1°/1°C);≥0°C:±1%ofreadingor±1°C,whicheverisgreater <32°F:±(2°F+0.1°/1°F);≥32°F:±1%ofreadingor±2°F,whicheverisgreater
Repeatability ±0.5%ofreadingor±1°C(2°F),whicheverisgreater
Displayresolution 0.1°C(0.1°F)
Spectral response 8μmto14μm
Responsetime(95%) <500ms
Distance:spot(90%energy) 30:1 50:1
Lasersighting Singlelaser,output<1mWClassII,wavelength630nmto670nm
Emissivity Digitallyadjustablefrom0.10to1.00by0.01orviabuilt-intableofcommonmaterials
Datastorage 20points 99points
Communication none none
Relativehumidity 10%to90%RHnon-condensingupto30°C(86°F)
Operatingtemperature 0°Cto50°C(32°Fto122°F)
Storagetemperature -20°Cto60°C(-4°Fto140°F)
Power 2-AA/LR6batteries(alkalineorNiCd) 2-AA/LR6BatteriesorUSBconnection whenusedwithaPC
Batterylife 12hourswithlaserandbacklighton; 100hourswithlaserandbacklightoff,at100%dutycycle(thermometercontinuouslyon)