MI3 Raytek Barrel-Style Pyrometer

Highlights• Multiple sensor design (up to 8 sensing heads for 1 box)• Plug & Play (automatic head detection)• DIN rail mountable (MI3M)• Failsafe functions (internal temp., break of head cable)• Extended temperature range for LT model up to 1000°C• New G5 model measuring up to 1650°C• Spot sizes down to 0,5 mm (with Close Focus Lens)• Fast model with 20 ms response time• Industrial rugged head cable (PUR): Silicone and Halogenfree, resistant against oil, bases, and acids• USB 2.0 interface as standard• User configurable analog outputs• Networkable OEM sensing head (without a box)MI3DatasheetRaytek Compact SeriesMeasurement SpecificationsTemperature RangeLT02, LT10 -40 to 600°CLT20, LTF 0 to 1000°CG5 250 to 1650°Cmax. 1200°C for TC-J, max. 1372°C for TC-KSpectral ResponseLT 8 – 14 µmG5 5 µmOptical Resolution 1LTS (standard)2:1, 10:1, 22:1 typ., 21:1 guaranteedLTF (fast) 10:1G522:1 typ., 21:1 guaranteedAccuracy 2mA output, digital output ±1% of reading or ±1°C 3, 4Thermocouple output ±1% of reading or ±2,5°C 3Repeatability ±0,5% of reading or ±0,5°C 3Temperature CoefficientSensing head ±0,05K / K or ±0,05% of reading 3Temperature Resolution 5mA outputResponse Time 6LTS (standard)LTF (fast)G50,1°C130 ms20 ms55 msEmissivity 0,100 to 1,100Transmission 0,100 to 1,000Signal Processing1 90% energy2 at ambient temperature 23°C ± 5°C, ε = 1.0, and calibration geometry3 whichever is greater4 ± 2°C for target temperatures < 20°C5 for a zoomed temperature span of < 500°C6 90% valuePeak hold, valley hold, variable averaging filter,adjustable up to 998 sSensing HeadAmbient Temperature -10 to 120°Cwith air cooling 200°CStorage Temperature -20 to 120°CEnvironmental RatingIP65EMI IEC 61326-1Comm Box (MI3COMM)OutputsInputsInterfaces USB 2.0RS485 (optional)Power Supply4 – 20 mA, 0 – 20 mA, 0 – 5 V, or 0 – 10 VJ, K, R, or S thermocouple,0 – 5 V head ambient signal,Alarm relay (wear-free contacts)Emissivity setting, background radiationcompensation, trigger (software enabled)8 to 32 VDC, max. 4 WAmbient Temperature -10 to 65°CStorage Temperature -20 to 85°CEnvironmental RatingIP65DIN Rail Comm Box (MI3MCOMM)OutputsInputsInterfaces USB 2.0RS485Power SupplyAlarm relay (wear-free contacts)trigger (software enabled)8 to 32 VDC, max. 4 WAmbient Temperature -10 to 65°CStorage Temperature -20 to 85°C

Dimensions1 m cableSensing HeadOptionsOptions must be specified at time of order.• Longer head cable lengths: 3 m, 8 m, 15 m, 30 m• RS485 serial interface for Comm Box MI3COMM (…4)DIN Rail Comm BoxAccessoriesComm BoxAccessories include items that may be ordered at any time and added on-site:• Multi-Channel Sensor Interface Box to support up to 8 sensing heads in anetwork (XXXMICONNBOX)• Close Focus Lens, 10 mm focal distance (XXXMI3ACCFL)• USB/RS485 Adapter for boxes with RS485 interface (XXXUSB485)• Air Cooling Jacket (XXXMIACCJ: 0,8 m, XXXMIACCJ1: 2,8 m) forambient temperatures up to 200°COptical Specifications (90% energy)Multi-Channel Sensor Interface Box (XXXMI3CONNBOX)22:1 Sensing Head with Close Focus Lens (XXXMI3ACCFL)Adjustable Mounting Bracket(XXXMIACAB),or fixed mounting bracket(XXXMIACFB)Air Purge Jacket with fitting,no cooling (XXXMIACAJ)www.raytek.com52201, Rev. A1, 10/2010 - Raytek and the Raytek logo are registered trademarks of Raytek Corporation. Specifications subject to change without notice. Raytek is ISO 9001 certified.Worldwide HeadquartersSanta Cruz, CA USATel: +1 831 458 – 3900+1 800 227 – 8074solutions@raytek.comUnited Kingdomukinfo@raytek.comEuropean HeadquartersBerlin, GermanyTel: +49 30 47 80 08 0Fax: +49 30 4 71 02 51raytek@raytek.deFranceinfo@raytek.fr