RTD Sensor Temperature: RTD 2042

... equipment, and explains how to unpack your SC -2042 -RTD About the SC -2042 -RTD The SC -2042 -RTD is an eight-channel signal conditioning board that interfaces RTD signal inputs directly to National Instruments ... inputs © National Instruments Corporation 3-9 SC -2042 -RTD User Manual Signal Connections Chapter Sensor Connection to the SC -2042 -RTD Sensors such as RTDs and th...

Ngày tải lên: 05/06/2015, 16:52

... the sensor, how sensitive to changes in temperature the sensor has to be, and whether the installation will be permanent The most accurate and fastest-responding surface RTD is our SA1 -RTD sensor ... the sensor from extreme conditions Speak to our application engineers if you have any special measurement challenges SA1 -RTD, $50, see page C-107 RTD- 2-F3105-36-T-OTP, $52, see pa...

Ngày tải lên: 05/06/2015, 16:52

... 200 0.20 RRTD Omega RTD Table 100: at 0°C European Curve 100 50 0.10 0.05 800 700 600 500 400 300 200 100 -100 0.00 -200 0.15 Slope of RTD Resistance (:/°C) 0.45 d RRTD/d TRTD 150 RTD Temperature ... 2: The RTD sensing element’s temperature characteristic has a positive temperature coefficient that is almost constant DS00687C-page Class B RTD Temperature (°C) 450 400 Class...

Ngày tải lên: 11/01/2016, 11:32

... popular method • Temperature proportional to resistance (Temp ∝ / RRTD) • Precision VREF ICs are readily available RRTD VOUT = [RRTD / (R +RRTD)] x VREF RC Oscillator Clock RRTD Attributes: PICmicro® ... temperature sensors The availability of thin film RTDs has lowered the price of these sensors, making RTDs economically feasible for many new applications Another advantage of RTD...

Ngày tải lên: 11/01/2016, 14:35

... error when using PT100 RTD with 0.385°C/ temperature coefficient (for temperatures greater than 0°C) For lower tolerance resistors, RA must be calibrated for precision temperature measurements ... Therefore, error due to self-heat is not measurable EQUATION 7: RTD POWER VRTD P RTD = RRTD Where: PRTD (Watt) = Power across RTD Test Result This approach was validated using Mi...

Ngày tải lên: 11/01/2016, 16:46

... ICs –4– Temperature Sensor Handbook National s Temperature Sensor ICs National builds a wide variety of temperature sensor ICs that are intended to simplify the broadest possible range of temperature ... surface temperature If the air temperature is much higher or lower –10– Temperature Sensor Handbook than the surface temperature, the temperature of the senso...

Ngày tải lên: 13/12/2013, 05:15

... quát nhân tần số So với đi- ốt hàng rào Schottky đi- ốt đi n kháng biến thiên, RTD có tính phi tuyến mạnh Đi u cho phép thiết Đi -ốt đường hầm cộng hưởng RTD a Bản chất đi- ốt đường hầm TD Đi -ốt đường ... khác, Đi -ốt đường hầm cộng hưởng RTD chưa nghiên cứu chương trình đào tạo bậc Đại học Các trộn nhân sử dụng RTD chưa tìm hiểu...

Ngày tải lên: 13/02/2014, 11:06

... of the fiber with a contribution the thermal contraction of the fiber itself, while for embedded FBGs the thermal expansion of the substrate is dominated over the thermal contraction of the fiber, ... comparison for temperature below 120°C The tip of the thermo sensor was assembled close to the grating, so that the reading temperature in the the...

Ngày tải lên: 05/03/2014, 14:20

... Commission or any of its officials» A great deal of additional information on the European Union is available on the Internet It can be accessed through the Europa server (http://www.europa .eu) Cataloguing ... PAPER The Future of the Internet European Commission I nform ati on S oc i et y and M ed ia A Compendium of European Projects on ICT Resear...

Ngày tải lên: 15/03/2014, 21:20

... Butterworths–Heinemann, London, 1997, p 1008 [15] S Okazaki, H Nakagawa, S Asakura, Y Tomiuchi, N Tsuji, H Murayama, M Yashiya, Sensing characteristics of an optical fiber sensor for hydrogen leak 93 (2003) ... treat the phenomena within a single crystal to avoid the implications associated with grain boundaries It Fig A mechanism model for the hydrogen reduction H Nakagawa et al...

Ngày tải lên: 19/03/2014, 16:47

... electronegativity of the oxygen atom than that of the nitrogen atom The other is that there is a lone electron pair in NH3 What is more important is that lowtemperature ammonia oxidation was observed ... degree from State Key Laboratory of Silicon Materials at Zhejiang University in 2004 Now, he is a teacher at Zhejiang University His research interest is preparation and application...

Ngày tải lên: 19/03/2014, 16:47

... Response time (T1 ) and recovery time (T2 ) of sensors based on PANI/ TiO2 thin films prepared at 0, 10 and 20 ◦ C when exposed to NH3 of various concentrations at room temperature Concentration ... absorbance wavelengths of PANI/ TiO2 thin films prepared at different polymerization temperature Polymerization temperature (◦ C) Fig FTIR spectra of pure PANI an...

Ngày tải lên: 20/03/2014, 13:04

... similar to the pore diameter of the template These LSCO nanotubes are put over two Pt/Ti electrodes The capacitive NH3 sensing properties of LSCO nanotubes were measured at room temperature by placing ... on a layer of silicon dioxide (SiO2 ) thermally grown on top of a silicon wafer The suspension of LSCO was strewn on the IDE fingers 63 Fig SEM image of LSCO nanotubes o...

Ngày tải lên: 20/03/2014, 13:04

... microscopy (SEM) sputter coating unit E-2500 before taking the image 2.3 LPG sensing properties p- polyaniline/ n- TiO2 heterojunction Fig A schematic representation of a p- polyaniline/ n- TiO2 heterojunction ... p- polyaniline/ n- TiO2 heterojunction at a fixed voltage of +2 V and at a concentration of 0.1 vol% LPG is concluded that the gas response is a function of LP...

Ngày tải lên: 20/03/2014, 13:07