杜威智能

WSS Bimetallic thermometer

Bimetal thermometer is a kind of field instrument for measuring medium and low temperature. It can directly measure the temperature of liquid, steam and gas medium in the range of -80 ℃ to + 500 ℃ in various production processes.

ATWZ-A Platinum resistance temperature sensor

ATWZ-a temperature sensor adopts PT100, PT1000 film platinum resistor as heat sensitive part, which can adopt different resistance and package shape according to user's requirement; Can be directly matched with other controllers to form various temperature measurement and control systems, and has the advantages of high response speed and high precision; It is widely used in petroleum, chemical industry, power, refrigeration, food and scientific research fields.

ATWR-K KaiZhuan temperature sensor

ATWR-K temperature sensor adopts PT100, PT1000 film platinum resistor as heat sensitive part, which can adopt different resistance and package form according to user's requirement; Can be directly matched with other controllers to form various temperature measurement and control systems, and has the advantages of high response speed and high precision.

AT303 Temperature transmitter

The AT303 is a temperature transmitter designed to accept standard platinum resistors (Pt100 two- or three-wire). It complies with BS1904 or DIN43760 and converts temperature to an industry-standard 4-20ma current. The transmitter is packaged in a din standard connection module. There are three standard factory ranges for the transmitter. There is a trimming potentiometer in the module, which is used to reset the zero point and adjust the range finally. Material is 316L stainless steel, suitable for pharmaceutical and food industry.

AT302 Temperature transmitter

AT302 series intelligent temperature transmitter is a temperature instrument with microprocessor as its core, which adds communication function to the traditional transmitter structure. The user can select the Hart protocol output. As a new generation of temperature transmitter, can be used in metallurgy, petroleum, chemical, electric power, light industry, textile, food and other fields.

YKM100

Duwei YKM100 Multifunctional Air Quality Transmitter is an air environment comprehensive index monitor independently developed by our company, which is used to detect PM2.5, PM10, temperature, humidity, air pressure, light, TVOC, O2, carbon dioxide (CO2), carbon monoxide (CO), formaldehyde (CH2O) and other parameters in the air environment. It basically covers all the indicators reflecting air quality. Transmitter using imported sensors and computing chip, with high precision, high resolution, good stability.