UJ33D-3 Digital PotentiometerOverview

UJ33D-2The digital potentiometer is an upgraded product of the traditional DC potentiometer,It uses advanced numbersThe combination of digital and intelligent technologies with traditional processes makes the products have the following characteristics:a) Digital direct reading generates and measures voltage values;b) Directly readable corresponding to output or measured millivolt values5The temperature value of the commonly used thermocouple scale is reduced, saving timeThe trouble of users checking tables;

UJ33D-3 Digital PotentiometerTechnology:

c) The output standard voltage signal can carry a load and directly verify various low impedance instruments;

d) Adopting a four terminal output method to eliminate voltage drop errors caused by measuring wires during small signal output;

e) Equipped with a precise reference source, standard batteries are removed to avoid environmental pollution, while avoiding repeated requirements for standards,

Convenient for user operation;f) WithRS232Standard interface, capable of communicating with computers.The product fully covers the original DC potential difference meter in terms of functionalityUJ33a，UJ33a-1Waiting for products that can be applied to thermoelectric powerThe millivolt signal output by instruments such as sensors and transmitters can be accurately detected and used as a standard millivolt signalSignal source directly verifies various transmitters and digitalDynamic coil instrument.

The product adoptsCMOSCircuit andLCDDigital display,Low power consumption, using our factory's universal portable chassis, with a working power battery box inside, easy to carry, suitable for productionProduction site, field operations, and laboratory use.

performance parameter

Product ambient temperature under reference conditions20 ± 2 ℃, environmental humidity (45-75)% RH,

Digital potentiometerIn addition to having all the functions of UJ33D-1, it can also directly read the temperature values of 5 commonly used thermocouple scale marks corresponding to output or measurement millivolt values, saving the trouble of checking tables.

Dimensions: 320 × 280 × 170mm Weight ≤ 4.5kg

Digital potentiometerIt is an upgraded product of the traditional DC potentiometer. The product adopts advanced digital and intelligent technology combined with traditional technology, with digital direct reading output and measured voltage value occurring at the same time, and the output standard voltage signal can be loaded to facilitate direct calibration of various low impedance instruments.The product is a portable and self-contained working power supply, making it an ideal measuring instrument for industrial, mining, workshop, laboratory, or field operations.

*After conversion, it can measure DC resistance, current, electric power, temperature, etc.

*Can detect millivolt signals output by primary instruments such as thermocouples, sensors, and transmitters.

*It can be used as a standard millivolt signal source to directly verify various transmitters and digital moving coil instruments.

*Equipped with RS-232 interface, it can communicate with computers.

*Equipped with a precise reference source, standard batteries that cause environmental pollution have been eliminated, making user operation more efficient

Convenient and saves the trouble of repeatedly benchmarking.