Categorias de Produtos
- Fusível elétrico 14
- Disjuntor térmico 20
- Porta-caixa de fusíveis 36
- Sensor de temperatura 67
- Interruptor térmico 64
- Fusível do carro 19
- Fusíveis aparafusados 7
- fusível térmico 32
- fusíveis de montagem em superfície 12
- termistor 22
- Suporte de fusível para montagem em PCB 27
- Chicote de fiação 6
- Porta-fusíveis de lâmina 17
- termostato 46
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Postagens recentes
Ds18b20 temperature sensor wiring harness
DS18B20 sensor wiring harness is a commonly used digital temperature sensor. The output is a digital signal, which has the characteristics of small size, baixa sobrecarga de hardware, forte capacidade anti-interferência, and high accuracy. DS18B20 digital temperature sensor is easy to connect, and it can be applied to many occasions after being packaged, such as pipe type, screw type, magnet type, and stainless steel package type. There are various models, incluindo LTM8877, LTM8874 and so on.
This paper proposes an automatic identification method for multiple digital temperature sensors DS18B20 on a single bus. By designing a circuit composed of a decoder 74LS138, a two-input four-NAND gate 74LS00P, and an analog switch CD4066, the DS18B20 digital temperature sensor software program is written using the Keil C51 tool. Under the control of the microcontroller, the system obtains and saves the serial numbers of all sensors in the form of power-on initialization, automatically identifies the sensors, and performs multi-point temperature measurement. The experimental results show that the system can match the obtained serial numbers with each sensor, so that the sensors can be installed and used, realizing true automatic identification.

Ds18b20 temperature sensor Wiring Harness
DS18B20 sensor is a commonly used digital temperature sensor. The output is a digital signal, which has the characteristics of small size, baixa sobrecarga de hardware, forte capacidade anti-interferência, and high accuracy. DS18B20 digital temperature sensor is easy to connect, and it can be applied to many occasions after being packaged, such as pipe type, screw type, magnet type, and stainless steel package type. There are various models, incluindo LTM8877, LTM8874 and so on.
It mainly changes its appearance depending on the application. O DS18B20 embalado pode ser usado para medição de temperatura da vala de cabo, medição de temperatura de circulação de água do forno, Medição da temperatura da caldeira, medição da temperatura da sala da máquina, Medição de temperatura de estufa agrícola, Medição de temperatura ambiente limpa, ammunition depot temperature measurement and other non-limiting temperature occasions. Wear-resistant and bump-resistant, small in size, fácil de usar, and various packaging forms, suitable for digital temperature measurement and control of various small space equipment.

Ds18b20 temperature sensor and 3.5mm audio connector
1, Technical performance description:
①, a unique single-wire interface,DS18B20 in the connection with the microprocessor only need a port line to achieve the two-way communication with the microprocessor DS18B20.
②, faixa de temperatura -55 ℃ ~ +125 ℃, the inherent temperature error (note, not the resolution,Here before is wrong) 1 ℃.
③, support multi-point networking,Multiple DS18B20 can be connected in parallel on a single three-wire,Can only be 8 in parallel,To achieve multi-point temperature measurement,Se o número for muito grande,Will make the power supply voltage is too low,Thus causing the signal transmission instability.
④, fonte de energia: 3.0 ~ 5.5V / DC (parasitic power supply can be data lines)
⑤, in use does not require any external components
⑥, the measurement results in 9 to 12-bit digital serial transmission mode
⑦, stainless steel tube diameter Φ6
⑧, for DN15 ~ 25, DN40 ~ DN250 various media industrial pipe and small space equipment temperature measurement
⑨, the standard installation thread M10X1, M12X1.5, G1 / 2 “opcional
⑩, PVC cable direct outlet or German ball junction box outlet,Easy to connect with other electrical equipment.
DS18B20 + and Maxim Integrated information
Manufactured by Maxim Integrated, DS18B20+ is a temperature sensor.
Aplicativos
The product is applicable to the temperature measurement and control field of freezer, granary, storage tank, telecommunication room, electric machine room, cable trunking and so on.
Bearing, cylinder, textile machinery, air conditioning, and other small space industrial equipment temperature measurement and control.
Car air-conditioning, geladeiras, freezers, and low-temperature drying oven, and so on.
Heating / cooling pipe heat metering,Central air conditioning household heat measurement and industrial temperature measurement and control.
Model specifications
Model Temperature range Installation thread Cable length Suitable pipe
TS-18B20 -55 para 125 None 1.5 eu
TS-18B20A -55 ~ 125 M10X1 1.5m DN15 ~ 25
TS-18B20B -55 ~ 125 1/2 “G terminal box DN40 ~ 60
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