Website:
Balun Technology Co., Ltd
Catalog excerpts
Calibration of Ear Infrared Thermometers Calibration of Forehead Infrared Thermometers Calibration of Thermal Cameras Calibration of Infrared Screening Instruments Calibration of Infrared Sensors SPECIFICATIONS Temperature range The BL672S Isothermal Black Body Calibration Source is a portable calibration device designed to deliver precise temperature readings within the range of 20°C to 50°C (68°F to 122°F). Featuring an isothermal cavity and an 80 mm diameter end-closed tube, the device is heated or cooled using an internal solid-state thermoelectric heat pump. A built-in digital temperature controller ensures accurate and stable temperature readings, enhancing the calibration process for various infrared devices. Isothermal Cavity: Ensures consistent temperature across the calibration surface High Emissivity: Greater than 0.995 for optimal calibration accuracy Aperture Diameter: 80 mm for versatile calibration applications Temperature Stability: Maintains accuracy within ±0.05℃ Calibration Range: From 20℃ to 50℃ Built-in Temperature Correction Function: Further enhances accuracy Portable Design: Lightweight and easy to operate Balun Technology Co., Ltd Add: 1322, F/3, Bldg 1, 33 Zique Rd, Haidian, Beijing100095, China Emissivity Cavity type Control stability Display resolution Blackbody uniformity Heat cavity shape Heat up time Heat up/Cool down time Control method Temperature sensor Power supply Interface Dimension Net weight 20℃ to 50℃ (68F to 122F) 80mm diameter Better than 0.995 Isothermal blackbody cavity ± 0.05℃ 0.001℃ 0.05℃ End closed tube 10 minutes from ambient to 50℃ 10 minutes from ambient to 20℃ Digital PID controller with readout Class A Precision platinum RTD 110-220V AC 50Hz, 350WA RS232 320mm(D) x 195mm(W) x 275mm(H) Approx. 9kg BL672S Portable Blackbody Calibration Source User Manual BL672S-110V: For 110V power supply BL672S-220V: For 220V power supply
Open the catalog to page 1
