NTC Temperature Characteristics Symbol: R = Ro exp {B (I / T-I / To)} R: resistance value at temperature T (K) Ro: Resistance value at temperature T0 (K) B: B value * T (K) = t (C) +273.15 In fact, the B value of the NTC thermistor is not co....
structure--With manganese (Mn), cobalt (Co), Nickel (Ni), copper (Cu), aluminum (Al) metal oxide (with semiconductor properties), or silicon carbide (SiC) ceramic material such craft.Advanced. characteristic--The resistance value is inversel....
The voltage and current of the zinc oxide varistor are in a special nonlinear relationship.When the voltage across the voltage equals or exceeds its sensitivity,The resistance will be from infinity, quickly reduced, similar to the short circ....
The intake air temperature sensor is a negative temperature coefficient thermistor,Intake air temperature sensor is also a two-wire sensor,Installed in the intake pipe or air flow meter. Intake Air Temperature Sensor, IATS installed in the i....
Key words: thermistor, NTC thermistor, zero power resistance value RT, zero power resistance R25, B value, dissipation coefficient , thermal time constant , rated power Pr, resistance-temperature characteristics NTC thermistor is a kind of....
There are two differences in the working principle of the blood glucose meter, one is photoelectric type, and the other is electrode type. Photoelectric blood glucose meters belong to the traditional blood glucose meter, and its price is rel....
The WZP type platinum resistance temperature sensor product Pt1000 is a device that detects temperature and temperature related parameters by utilizing the characteristics of the electromagnetic parameters of the components as a function of....
Thermocouple is a kind of commonly used temperature sensor . It uses thermoelectric effect to measure temperature according to thermoelectric electromotive force produced by temperature difference between hot and cold ends. It has the advan....
The self-recovery fuse is a new type of fuse with overcurrent and overheat protection that can be reused multiple times. 1. The structural principle of self-recovery fuse: Self-recovery fuses are PTC thermal elements with positive temperatur....
Abstract: This paper presents the hardware and software design of multi-channel PT100-III signal conversion module. Key words: three-wire system; PT100; MODBUS introduction PT100 is a widely used temperature measuring element. It has unparal....