ZTP-315

GE Measurement & Control 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. Applications HVAC Occupancy detection Automotive Features Non-contact measurement Wider surface area measurement Small-size sensor package Included ambient temperature (thermistor) sensor for compensation High sensitivity Fast response time Low cost Thermopile Chip Parameter Chip Size Diaphragm Size Active Area Internal Resistance Resistance T.C. Responsivity Responsivity T.C. Noise Voltage NEP Detectivity Time Constant Min 35 22 Limits Typ 3.6 x 3.6 2.6 x 2.6 1.3 x 1.3 50 32 -0.11 30 0.94 1.38 E08 25 Max 65 0.12 42 Units Condition mm2 mm2 mm2 kΩ %./ °C V/W %./ °C nV rms nW/Hz1/2 cmHz1/2/W ms 25 °C 500K, 1Hz R.M.S., 25 °C 500K, 1 Hz 500K, 1 Hz Thermistor Parameter Min Resistance 29.7 Beta - Value 3773 Limits Typ Max 30 30.3 3811 3849 Units Condition kΩ Tol.:1%, @25 °C K Tol.:1%, Defined at @25 °C/50 °C Absolute Maximum Ratings Operating Temperature -20°C ~ 100°C Storage Temperature -40°C ~ 120°C Thermistor Resistance (R-T Table) Tamb (°C) -40 -35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 50 55 65 70 75 80 85 90 95 100 105 ...