ZTP-315

ZTP-315 Thermometrics Thermopile IR Sensor The ZTP-315 thermopile IR sensor is used for noncontact surface temperature monitoring. The ZTP315 model consists of thermoelements, a flat IR filter, a thermistor for temperature compensation and a hermetically-sealed small-size package. There is also a variety of filters available to maximize performance in specific applications. Features Applications • Included ambient temperature (thermistor) sensor for compensation • Non-contact measurement • Wider surface area measurement • Small-size sensor package • HVAC • High sensitivity • Occupancy detection • Fast response time • Automotive • Low cost Amphenol Advanced Sensors Thermistor Resistance (R-T Table) Thermopile Chip Parameter Limits Min Typ Units Condition Max Tamb (°C) Rmin (kΩ Rcent (kΩ) -40 847.1 885.1 Rmax (kΩ) 924.7 -35 624.1 650.2 677.2 Chip Size 3.6 x 3.6 mm2 Diaphragm Size 2.6 x 2.6 mm2 -30 464.0 481.9 500.5 Active Area 1.3 x 1.3 mm2 -25 348.0 360.3 373.1 -20 263.1 271.7 280.5 Internal Resistance 35 50 Resistance T.C. Responsivity 22 32 Responsivity T.C. Detectivity kΩ 0.12 %./ °C 42 V/W -0.11 %./ °C 30 nV rms 0.94 nW/Hz1/2 Noise Voltage NEP 65 1/2 1.38 E08 cmHz /W 25 ms Time Constant 25 °C 500K, 1Hz R.M.S., 25 °C 500K, 1 Hz 500K, 1 Hz Thermistor Parameter Limits 212.7 162.5 -5 119.3 122.2 125.2 0 93.03 95.06 97.12 5 73.07 74.48 75.91 10 57.78 58.76 59.75 15 46.00 46.67 47.34 20 36.85 37.30 37.76 25 29.70 30.00 30.30 30 23.98 24.27 24.57 35 19.47 19.75 20.03 15.89 16.15 16.42 40 45 13.04 13.28 13.53 30.3 kΩ Tol.:1%, @25 °C 50 10.76 10.98 11.20 3849 K Tol.:1%, Defined at @25 °C/50 °C 55 8.914 9.112 9.314 Max Resistance 29.7 30 Beta - Value 3773 3811 Absolute Maximum Ratings Operating Temperature -40°C ~ 120°C 206.5 158.3 Condition Typ Storage Temperature 200,6 154.1 Units Min -20°C ~ 100°C -15 -10 65 6.202 6.362 6.526 70 5.204 5.348 5.495 75 4.383 4.512 4.644 80 3.704 3.820 3.938 85 3.141 3.244 3.350 90 2.670 2.763 2.858 95 2.277 2.359 2.444 100 1.946 2.019 2.095 105 1.667 1.732 1.800 110 1.430 1.489 1.550 115 1.230 1.282 1.336 120 1.058 1.105 1.153 Typical Characteristic Data Sensitivity Field of View Parameter Field of View Filter Transmission Data Limits Min Typ Max 70 75 80 Units Condition Degree 50% of Maximum Output Outline of Sensor Package and Pin Arrangement [unit: mm] Pin Arrangement 1. GND Thermistor 2. Thermopile 3. Thermistor 4. GND Thermopile Amphenol Advanced Sensors www.amphenol-sensors.com © 2014 Amphenol Corporation. All Rights Reserved. Specifications are subject to change without notice. Other company names and product names used in this document are the registered trademarks or trademarks of their respective owners. AAS-920-590A-03/2014