Huazhike WT100P-24 multi-channel temperature Recorder, temperature Detector 24-channel Linear dispersion version

overview

This multi-channel temperature collector uses a 32-bit high-speed CPU for data processing, and adopts a 5-inch industrial systemThe display screen supports K J E T N S R B type thermocouple input, a variety of display methods, usersIt can read all parameters more intuitively, and the instrument has perfect functions, superior performance and simple operationSingle features to meet the needs of production, laboratory and R&D measurements.

It is widely used in lighting appliances, power tools, household appliances, motors, and electric heating appliancesPharmaceutical, petroleum, chemical, metallurgy, electric power and other industries and scientific research units and other fields of production enterprisesproduction lines, laboratories, and quality inspection departments.

According to the actual needs of the user, a variety of measurement functions can be customized to meet higher applications.

peculiarity

• HD 5-inch IPS industrial-grade LCD touch screen with a resolution of 854X480

• Using 32-bit high-speed MCU data processing + 24-bit high-speed AD measurement chip, the response speed is fast,High precision, stable and reliable.

• Multi-interface display, file list, real-time list display, column chart display, real-time/record/Analysis curve display, alarm list, system settings, etc.

• Support 4/8/16/32 multi-interface real-time value display.

• Supports multiple sensor inputs: K J E T N S R B

• Each channel can be set to use a different thermocouple type.

• THE NAME OF EACH CHANNEL CAN BE CUSTOMIZED, AND THE CUSTOM NAME CAN BE EXPORTED TO EXCEL.

• The Voltage difference between channels can be as high as AC/DC 350V, which has super anti-interference ability

• Each channel can have sound and light alarm function. Independently set the alarm value of too high or too low

• Independent error correction for each channel Y=KX+B

• The built-in 8G large memory file list display, which supports up to 64 files and 130,000 per fileGroup data, with 1 second intervals, can be recorded continuously for up to 97 days

• Record files can be deleted and exported to disks and direct export files by single or multiple selections

• Double relay alarm output. Standard communication interface USB RS485

• With the communication address code setting, it can be used in parallel in multiple places and multiple machines, and the communication protocol can be provided

• USB communication interface is standard, RS232 or RS485 communication interface can be selected

• Modular design, 8 channels per module, up to 64 channels, automatic identification of capacity expansion

• Multi-level alarm indication, HH, H, L, LL alarm setting and alarm indication (equipped with relay transmissionout), and you can view the historical alarm recording function

Principle

As shown in the figure, the instrument consists of a thermocouple, a photoelectric switch selector, an amplifier, A/D,Monolithic microcomputer, keyboard, display, communication, data memory, cold end compensation and other partsCompose.

The corresponding channel signal is selected by the photoelectric switch selector and passed through the signal amplifierThe signal is amplified, and then the analog signal is converted into a data signal through the AD converterThe single-chip microcomputer processes the data, and the cold-end compensation circuit measures the temperature at room temperature to obtain the coldEnd temperature value, measurement signal and cold end temperature value are processed by a single-chip microcomputerThe correct measured temperature value is displayed on the display.

Keyboard, communication, and data memory can be used to set and store data on the displayReserve for analysis. It can also be connected to the computer through the communication interface and the data can be carried out directly by the computerAnalyse.

Panel features

Serial models

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.