AT31F/AT61F Online Temperature Measurement Thermal Camera User Manual V1.0.2 IRay Technology Co., Ltd. www.iraytek.
AT31F61F Online Temperature Measurement Thermal Camera User Manual Table of Contents 1. Legal Disclaimer ..................................................................................... 1 1.1 Legal Disclaimer................................................................................. 1 1.2 Copyright ............................................................................................ 2 1.3 Quality Assurance ...............................................................................
AT31F61F Online Temperature Measurement Thermal Camera User Manual 11.2 AT61F .............................................................................................. 15 12. Mechanical Drawings .......................................................................... 17 13. Common Troubleshooting .................................................................. 18 14. Cleaning Thermal Camera ................................................................. 19 14.
AT31F61F Online Temperature Measurement Thermal Camera User Manual 1. Legal Disclaimer 1.1 Legal Disclaimer The thermal cameras manufactured by IRAY TECHNOLOGY are warranted for a period of two-year and the accessories are warranted for a period of three-month form the delivery date of the original purchase, provided such products have been under normal storage, use and maintenance. This warranty extends only to the original purchaser and is not transferable.
AT31F61F Online Temperature Measurement Thermal Camera User Manual 1.2 Copyright ©IRay Technology Co., Ltd. 2021. All rights reserved worldwide. All contents in this manual, including words, pictures, images, etc., belong to IRAY TECHNOLOGY CO., LTD. (Hereinafter referred to as “THE COMPANY” or “IRAY TECHNOLOGY”). No part of the manual, in whole or part, may be copied, photocopied, translated, or transmitted without the prior written permission of IRAY TECHNOLOGY. This manual is used as a guide.
AT31F61F Online Temperature Measurement Thermal Camera User Manual 2. Safety Information WARNING Make sure you read all applicable Material Safety Data Sheets (SDS) and warning labels on containers before you use a liquid. The liquids can be dangerous. Injury to persons can occur. WARNING It is prohibited to use the product in a high temperature above 85 °C or in a low temperature below-45 °C. WARNING It is forbidden to disassemble or refit the thermal camera at will.
AT31F61F Online Temperature Measurement Thermal Camera User Manual 3. Notice to user 3.1 Calibration IRAY TECHNOLOGY recommends that you verify your calibration yearly in order to ensure accuracy. You can verify the calibration through IRAY TECHNOLOGY or third-party organizations. 3.2 Accuracy For very accurate results, we recommended that you wait 30 minutes after you have started the camera before measuring a temperature. 3.3 Video Teaching You can search for mount and use videos from our website. 3.
AT31F61F Online Temperature Measurement Thermal Camera User Manual 4. Customer Help 4.1 FAQ You can find answers to FAQ about this model on the service support page of our official website. 4.
AT31F61F Online Temperature Measurement Thermal Camera User Manual 5.
AT31F61F Online Temperature Measurement Thermal Camera User Manual 6. Product Figure and Explanation 4 Table 6.1 Explanation of Product Appearance No.
AT31F61F Online Temperature Measurement Thermal Camera User Manual 7. Product Models Reference Table 7.1 Product Models List AT31F Model AT31F AT61F 3 Lens 1: 4mm 2: 6.2mm 3: 9.7mm 4: 13mm 5: 19mm 6: 25mm 7: 35mm 8: 50mm 1: 4.1mm 2: 5.8mm 3: 9.1mm 4: 13mm 5: 19mm 6: 25mm 7: 35mm 8: 55mm X Reserved X X E.G.：AT31F3X(AT21F-3-X) stands for AT31F with 9.7mm lens.
AT31F61F Online Temperature Measurement Thermal Camera User Manual 8. Lens Parameters Table 8.1 AT31F Lens Parameters Resolution 384×288 384×288 384×288 384×288 384×288 384×288 384×288 384×288 Focal Length 4mm 6.2mm 9.7mm 13mm 19mm 25mm 35mm 50mm FOV（H×V） 90.3°×68.7° 61.5°×45.7° 37.9°×28.7° 28.2°×21.3° 19.5°×14.7° 14.9°×11.2° 10.6°×8° 7.4°×5.6° IFOV 4.250mrad 2.742mrad 1.753mrad 1.308mrad 0.895mrad 0.680mrad 0.486mrad 0.340mrad Table 8.
AT31F61F Online Temperature Measurement Thermal Camera User Manual 9. Quick Start Guide Please follow the steps: 1. Install IRT_VMS if the thermal camera is with other networking equipments, and IRT_TAS_AT can be installed on a single thermal camera for temperature measurement and analysis. The software may have version updates. Please refer to the actual version.
AT31F61F Online Temperature Measurement Thermal Camera User Manual 9. The I/O alarm output of the thermal camera can be realized through the ALARMOUT interface on the cable. Non-alarm information remains high, and becomes low when there is alarm information. After the alarm disappears, it will continue to be maintained for 30 seconds and then return to high level.
AT31F61F Online Temperature Measurement Thermal Camera User Manual 10. Product and Accessories List Table 10.
AT31F61F Online Temperature Measurement Thermal Camera User Manual 11. Technical Data 11.1 AT31F Table 11.1.1 AT31F Performance Parameters Imaging and Optical Data Resolution Thermal Sensitivity/NETD Image Frequency 384×288 ＜50mK(40mK is optional) @25℃, F#1.
AT31F61F Online Temperature Measurement Thermal Camera User Manual Compression Standard Compression Standard for Videos Video Format Alarm Alarm Function H.264/H.
AT31F61F Online Temperature Measurement Thermal Camera User Manual 11.2 AT61F Table 11.2.1 AT61F Performance Parameters Imaging and Optical Data Resolution Thermal Sensitivity/NETD Image Frequency 640*512 ＜50mK(40mK is optional) @25℃, F#1.
AT31F61F Online Temperature Measurement Thermal Camera User Manual Alarm Alarm Function Alarm Output Area, line and other individual alarms are configurable and support external equipment to trigger alarms I/O output, log, and save image Power System Typical power consumption@25℃ Connector type for external power supply Voltage Power Protection ≤3W DC 9-26VDC Support reverse connection protection Environmental Data Operating Temperature Range Storage Temperature Range Humidity (operating & storage) Sh
AT31F61F Online Temperature Measurement Thermal Camera User Manual 12.
AT31F61F Online Temperature Measurement Thermal Camera User Manual 13. Common Troubleshooting Table 13.1 Product Common Troubleshooting Troubles Possible Cause No image calibration for a long time The supply voltage exceeds the normal working supply voltage Camera can’t be started range. The power connector is loose. The stabilization time Inaccurate temperature for thermal camera is measurement too short. Power cable or network Image is stuck. cable connection is loose.
AT31F61F Online Temperature Measurement Thermal Camera User Manual 14. Cleaning Thermal Camera 14.1 Camera Housing, Cables and Other Items 14.1.1 Liquids One of the following liquids can be used. ⚫Warm water ⚫Mild detergent solution 14.1.2 Cleaning Tools A soft cloth 14.1.3 Cleaning Procedure Please follow this procedure: 1. Soak a soft cloth in the liquid. 2. Twist the cloth to remove excess liquid. 3. Clean the camera parts with the cloth. 14.2 Cleaning Infrared Lens 14.2.
AT31F61F Online Temperature Measurement Thermal Camera User Manual ⚫ 96% ethyl alcohol (C2H5OH) 14.2.2 Cleaning Tools Dustless cloth, cotton wool 14.2.3 Cleaning Procedure Please follow this procedure (Take dustless cloth as an example). 1.Soak the dustless cloth in the liquid. 2.Gently wipe the lens with the dustless cloth. CAUTION The dustless cloth or cotton wool should be used one time only.
AT31F61F Online Temperature Measurement Thermal Camera User Manual 15. Terms and Definitions Terms FPA (Focal Plane Array) IFOV (Instantaneous Field of View) FOV(Field of View) NETD(Noise Equivalent Temperature Difference) Definition A type of infrared detector A resolution measure method of infrared thermal camera (that is, the field of view of a pixel) The angle of view that the infrared camera can see H is the horizontal angle and V is the vertical angle.
AT31F61F Online Temperature Measurement Thermal Camera User Manual Appendix A Emissivity of Common Materials Material Water Soil(dry) Soil(wet) Woods Sand Sandstone PVC plastic Asphalt Paint Wallpaper Cloth Concrete Pavement surface Smooth porcelain Ceramic tile Gypsum Bricks Hard rubber Charcoal Granite(rough) Cold rolled steel Oxidized steel Copper Oxidized copper Temperature（℃） 0～100 20 20 17 20 19 70 20 70 20 20 20 5 20 17 17 35 0～100 20～400 20 70 50 20 50 22 Emissivity 0.95～0.98 0.92 0.95 0.962 0.
