Overview
Wasites WT200-56 multi-channel temperature recorder (smart) adopts 32-bit high-speed CPU for data processing, equipped with 7-inch industrial display capacitive touch screen, supports K, J, E, T, N, S, R, B type Thermocouple input, has a variety of Display modes and self-developed Operating system. The instrument has perfect functions, superior performance and simple operation, which can meet the needs of production, laboratory and R & D measurement. The measurement function can be customized according to user request.
Features
1 high definition 7 inch IPS industrial LCD touch screen, resolution 1024X600
32-Bit high-speed MCU data processing + 24-bit high-speed AD measurement chip, Response speed, high accuracy, stable and reliable
3. Multi-interface display: file list, real-time list display, column chart (temperature rise) display, real-time/record/analysis Linear dispersion display, alarm list, system settings, etc
4. Operation prompts Humanized design, easy to understand and simple to operate
5. Supports multiple Sensor inputs: K, J, E, T, N, S, R, B type Thermocouple
6. Basic measurement accuracy: 0.2 ℃ + 2 words (without Sensor), cold junction compensation accuracy: 0.5 ℃
7. Independent error correction for each channel Y = KX + B
8. Different Thermocouple types can be set for each channel
9. Customize each channel name and export EXCEL
10. The voltage difference between channels can be as high as AC/DC 350V, providing excellent anti-interference ability
11. Maximum support 64 files, each file 130,000 set of data, 1 second interval can continuously record up to 97 days
12. Record files can be deleted and exported with single or multiple selections, and Excel files can be directly exported from U disk and PC
13. Standard 4 Communication interfaces: USB, RS485, RS232, LAN
14. Linear dispersion analysis of detailed documents can be carried out, and functions such as coordinate setting, Linear dispersion translation zoom in and out can be supported
15. Modular design, 8 channels per module, maximum support for 64 channels, users can expand their own capacity
Principle
The instrument consists of Thermocouple, photoelectric switch selector, amplifier, A/D converter, monolithic microcomputer, keyboard, display, Communication interface, Data storage device, cold junction compensation and other parts. The photoelectric switch selector selects the corresponding channel signal, amplifies it by the signal amplifier, converts the analog signal into a data signal through the AD converter, and performs data processing by the monolithic microcomputer. The cold junction compensation circuit measures the normal temperature to obtain the cold junction temperature value. The measurement signal and the cold junction temperature value are processed by the monolithic microcomputer, and finally the correct Measuring temperature value is displayed on the display screen. The keyboard, Communication interface and Data storage allow data to be set up, stored and analyzed, and can also be connected to a computer for Data analysis through the Communication interface.
Applications
Production lines, laboratories, Quality control departments of production enterprises in the fields of lighting appliances, electric tools, household appliances, motors, electric heating appliances, petroleum, chemical industry, metallurgy, electric power and R & D institutions
Steps
1. Connect Thermocouple to the corresponding channel
2. Select the display interface (file list, real-time list, bar chart, Linear dispersion, etc.) through the touch screen
3. Set the recording interval (HH: MM: SS format, adjustable from 1 second to 24 hours)
Step 4 Start recording data
5. Export Excel files via USB flash drive or PC
6. Linear dispersion analysis with analysis function, set coordinates and time period
Notice
• environmental conditions: 5~ 40 ℃, 20%~ 80% RH (no condensation)
• Power supply: AC85-265V +/- 10% 50Hz/60Hz, Power < 10W
• The voltage difference between channels is up to 350V AC/DC to ensure safe operation
• Record files support up to 64, each file 130,000 group of data, pay attention to Storage capacity
• Confirm that the Thermocouple type is set correctly before use
• Make sure the USB stick or PC connection is stable when exporting files
