GE Measurement & Control Solutions ZTP-015 Thermometrics IR Sensor This thermopile sensor is used for non-contact surface temperature measuring. The ZTP-015 model consists of thermo-elements, flat IR filter, a thermistor for temperature compensation and a hermetically-sealed TO-41 (small-size) package. Applications • Infant ear thermometers • Non-contact thermometers Features • Ultra small-size sensor (TO-41 package) • Included ambient temperature (thermistor) sensor for compensation • High sensitivity • Fast response time ZTP-015 Specifications Unit 80 Value Condition Chip Size mm 2 1.2 x 1.2 - Diaphragm Size mm2 0.8 x 0.8 - Number of Couples - 60 - Active Area mm2 0.4 x 0.4 - Internal Resistance kW 60 ±30% - Resistance T.C. % °F (°C) < 0.10 - Responsitivity V/W 33 ±30% 500K, 1 Hz Responsitivity T.C. % °F (°C) -0.1 Typical Noise Voltage nV rms 38 R.M.S, Typical NEP nW/ √Hz 0.4 500K, 1 Hz, Typical Detectivity cn √Hz/W 1.00E + 08 500K, 1 Hz, Typical Time Constant ms 20 500K, 1 Hz, Typical Operating Temperature °F (°C) -4°F to 212°F (-20°C to 100°C) - Storage Temperature °F (°C) -4°F to 248°F (-40°C to 120°C) - Thermistor Resistance kW 100 ±3% @ 77°F (25°C) Beta K 3960 ±1% - Package Type - TO-41 - Transmission (%) Parameter 100 60 40 20 0 2 4 6 8 10 12 14 16 18 20 Wavelength ( m) TOP VIEW BOTTOM VIEW A Ø 0.08 in (2.1 mm) ±0.1 0.07 in (1.8 mm) SECTION A-A 4 places Ø 0.01 in (0.3 mm) PCD Ø 0.07 in (1.8 mm) Thermistor + Thermopile + Thermistor GND (long lead) 0.27 in (7 mm) maximum A Ø 0.16 in (4.25 mm) ±0.15 0.09 in (2.5 mm) ±0.15 0.29 in (7.62 mm) maximum Thermopile GND Ø 0.13 in (3.45 mm) ±0.1 www.ge-mcs.com 920-157B © 2011 General Electric Company. All Rights Reserved. Specifications are subject to change without notice. GE is a registered trademark of General Electric Company. Other company or product names mentioned in this document may be trademarks or registered trademarks of their respective companies, which are not affiliated with GE.