COOL EYE™ COOL EYE THERMOPILE ARRAY MODULES THERMOPILE ARRAY MODULES WITH INTEGRAL OPTICS FOR SAFETY AND SECURITY TPL 08T 2146 L3.9, TPL 16T 3246 L3.9 G10 – Thermopile Line, TPA 16T 4146 L3.9 Thermopile Array “Cool Eye” Target Applications • Presence detection • Non-contact temperature measurement • Temperature dependent switch for alarm or thermostatic applications • Household appliances like microwave oven, toaster, hair dryer Product Description With the Cool EyeTM family PerkinElmer offers thermopile arrays in various configurations. All are module types on a PCB with communication interface and a 4-pin connector. For line arrays, we offer 8 elements and 16 elements in two different lens configurations, with 3.9 mm focus and 5.5 mm focus. The spatial design provides for 4 x 4 elements and comes with recommended 3.9 mm or 5.5 mm focal length optics. The thermopile line or array modules consist of a 1 x 8, 1 x 16 or 4 x 4 element thermopile chip connected to an integrated multiplexing and signal conditioning circuit, E2PROM and microcontroller with an integrated A/D converter for signal processing and interfacing. Lenses for different field of views are available on demand. The sensor is equipped with an internal reference temperature sensor for correct target temperature determination. The temperature accuracy by digital signal processing in combination with the numeric ambient temperature compensation algorithm outperforms any discrete solution. The sensor module provides an output signal which is representing real temperature data for each pixel. Customer specific modifications are possible. Features and Benefits • Digital SMBus interface • Factory calibration • Temperature signal • Ambient temperature output signal • Programmable emissivity • Noise reduction filter • Module with connector • E2PROM configuration and data storage • Optics included, various viewing angles • Can be adapted to your specific requirements For the various object temperature ranges we offer the following pre-calibrated modules: L3.9 types • 0 ... 60° C: TPL 08T 2146 L3.9 OAA060 • 0 ... 60° C: TPA 16T 4146 L3.9 OAA060 Filter Transmission (%) • 0 ... 60° C: TPL 16T 3246 L3.9 G10 OAA060 100 90 L5.5 types • 0 ... 150° C: TPL 08T 2146 L5.5 OAA150 80 70 • 0 ... 60° C: TPA 16T 4146 L5.5 OAA060 60 Customization: As the modules are always calibrated to target temperature range customized versions are available. 50 40 30 20 10 0 2 4 6 8 10 12 14 16 18 20 22 A temperature reference output is included. On request the modules can be supplied as an “OBA” version, which is calibrated but without internal temperature compensation. In this case the customer will do the temperature compensation externally with the use of the supplied reference output. Wavelength (µm) –– Lens with G10 Coating –– Lens 42 www.perkinelmer.com Dimensions TPX YY L5.5 Connection Information for all TPX Modules Field of View TPL 08 Field of View TPL 16T Field of View TPA 16T Rel. Signal (%) Rel. Signal (%) Rel. Signal (%) 100 100 100 80 80 60 60 40 40 20 20 0 0 -30 -20 80 60 40 20 -30 3 -10 0 Field of View (X) Angle ° 10 30 -10 0 Field of View (X) Angle ° -2.5 20 -20 -8 10 Field of View (Y) Angle ° 20 30 6.5 1 -4.5 -10 24 0 -30 -20 -10 0 -12 0 10 Field of View (X) Angle ° 20 30 -30 Field of View (Y) Angle ° Field of View (Y) Angle ° TPL 08T 2146 L3.9, TPL 16T 3246 L3.9 G10 – Thermopile Line, TPA 16T 4146 L3.9 Thermopile Array “Cool Eye ” Parameter Storage temperature range Operating temperature range Supply voltage Supply current Field of view X / L3.9 Field of view Y / L3.9 Field of view X / L5.5 Field of view Y / L5.5 Digital interface type Object temperature accuracy Signal refresh time www.perkinelmer.com Symbol TPL 08 T VDD IDD FOVX FOVY FOVX FOVY 50 NA 33 NA tPXrefr ± 1.5 250 TPL 16 T -40 … +100 -25 … +100 4.5 … 5.5 5 49 6 31 3.5 SMBus 400 TPA 16 T Unit Remark 30 22 21 14 °C °C V mA ° ° ° ° typ. Refer to FOV definitions Refer to FOV definitions Refer to FOV definitions Refer to FOV definitions 400 K ms For calibration conditions All pixels and ambient temperature 43