Resistance Temperature Detector
Found 11 free book(s)
Measuring Temperature with RTDs – A Tutorial
newton.ex.ac.ukA resistance-temperature detector (RTD) is a temperature sensing device whose resistance increases with temperature. An RTD consists of a wire coil or deposited film of pure metal. RTDs can be made of different metals and have different resistances, but the most popular RTD is platinum and has a nominal resistance of 100ÊΩ at 0°ÊC.
Optocoupler, Phototransistor Output, High Reliability, 5300 V
www.vishay.comMaximum LED junction temperature Tjmax. 125 °C Maximum output die junction temperature Tjmax. 125 °C Thermal resistance, junction emitter to board θEB 173 °C/W Thermal resistance, junction emitter to case θEC 149 °C/W Thermal resistance, junction detector to board θDB 111 °C/W Thermal resistance, junction detector to case θDC 127 °C/W
The Stefan Boltzmann Law - Boston University
physics.bu.eduaccurate operation. Be careful not to move the detector between readings. Analysis The data table is accompanied by a calculation table. For each voltage setting, calculate the filament resistance. The ratio of that resistance to room temperature resistance (R300) is the indicator of filament temperature. The calibration of this
Optical Detectors - University of Washington
depts.washington.edutemperature in degrees Kelvin. Two significant features to note from both the curve and the equation are that the photogenerated current (Ip)is additive to the diode current, and the dark current is merely the diode's reverse leakage current. Finally, the detector shunt resistance is the slope of the I-V curve (dV/dI) evaluated atV= 0.
X3301 Multispectrum IR Flame Detector Instruction Manual ...
www.det-tronics.comAug 20, 2020 · resistance to moisture and ice. The X3301 housing is available in copper-free ... The standard detector is furnished with fire, fault, and auxiliary relays. All three relays are rated 5 amperes at 30 Vdc. The Fire Alarm relay has redundant terminals and normally open / normally closed contacts, ... temperature are recorded. Each event is time ...
HIGH SPEED COMPACT HPD (Hybrid Photo Detector) SERIES ...
www.hamamatsu.comLoad resistance: 50 Ω Light source: 405 nm PLP (Pulse width 70 ps) Figure 4: Breakdown voltage vs. temperature TPMHB0949EA-10 0 10 400 405 410 415 420 425 430 20 30 TEMPERATURE (°C) BREAKDOWN VOLTAGE (V) 40 50 * HV and bias plug connectors (AMP P/N 830611, LEMO FFA.00.250.CTAC29) fitting each female connector on C12929 can be …
1 MHz to 10 GHz, 55 dB Log Detector/Controller Data Sheet ...
www.analog.comInput Resistance TADJ = 0.9 V, sourcing 50 μA 13 kΩ Disable Threshold Voltage TADJ = open V POS − 0.4 V POWER INTERFACE VPOS (Pin 7) Supply Voltage 3.0 5.5 V Quiescent Current 18 22 30 mA vs. Temperature −40°C ≤ T A ≤ +85°C 60 μA/°C Disable Current TADJ = …
MCP6021/1R/2/3/4 - Rail-to-Rail Input/Output, 10 MHz Op ...
ww1.microchip.comOperating Temperature Range TA-40 — +125 °C (Note 1) Storage Temperature Range TA-65 — +150 °C Thermal Package Resistances Thermal Resistance, 5L-SOT-23 JA — 256 — °C/W Thermal Resistance, 8L-PDIP JA —85 — °C/W Thermal Resistance, 8L-SOIC JA — 163 — °C/W Thermal Resistance, 8L-MSOP JA — 206 — °C/W
Thermistor Calibration and the Steinhart-Hart Equation
www.newport.comtemperature and resistance measurements. The control temperature tolerance will decrease rapidly if the thermistor is used outside of the temperature range in which it was calibrated. Temperature and resistance values should be made at evenly spaced increments over a range greater than the intended range-of-operation for the thermistor. 1.
AD8367 500 MHz, Linear-in-dB VGA with AGC Detector Data ...
www.analog.comOutput Source Resistance Series resistance of output buffer 50 Ω Output Centering Voltage1 V S/2 V SQUARE LAW DETECTOR Pin DETO Output Set Point 354 mV rms AGC Small Signal Response Time C AGC = 100 pF, 6 dB gain step 1 μs POWER INTERFACE Pins VPSI, VPSO, ICOM, and OCOM Supply Voltage 2.7 5.5 V
MQ-2 Semiconductor Sensor for Combustible Gas
www.pololu.comResistance of sensor(Rs): Rs=(Vc/VRL-1)×RL Sensitivity Characteristics Influence of Temperature/Humidity 0.7 Fig.1 shows the typical sensitivity characteristics of Fig.2 shows the typical temperature and humidity the MQ-2, ordinate means resistance ratio of …