WS30, this multi-channel temperature recorder uses a 32-bit high-speed CPU for data processing and a 5-inch industrial display screen. It supports K, J, E, T, N, S, R, and B type thermocouple inputs and has three display modes: list, curve, and bar chart. Users can read various parameters more intuitively. The instrument has complete functions and can meet the needs of production, laboratory, and R&D measurement.
WS30 is widely used in industries such as lighting appliances, power tools, household appliances, motors, electric heating appliances, pharmaceuticals, petroleum, chemical, metallurgical, power, scientific research units, as well as production lines, laboratories, and quality inspection departments of manufacturing enterprises.
We can customize various measurement functions according to different needs to meet more complex application scenarios.
WS30 selects the corresponding channel signal through a photoelectric switch selector, amplifies the signal through a signal amplifier, and converts the analog signal into a data signal through an AD converter, which is then transmitted to the microcontroller for data processing. The cold junction compensation circuit measures the temperature at room temperature to obtain the cold junction temperature value. The measurement signal and the cold junction temperature value are processed by the microcontroller to obtain the correct measurement temperature value, which is displayed on the screen; The keyboard, communication, and data storage can be used to set and store data on the display screen, and can be directly connected to a computer through a communication interface for data analysis.
| Mode | WS30 |
| Display method | 5-inch IPS industrial-grade liquid-crystal touch-screen |
| Display form | Real-time list values, real-time bar charts, real-time line charts |
| Record query | It can only be analyzed and queried through computer software |
| Number of channels | 10CH |
| Thermocouple type | K, J, E, T, N, S, R, B |
| Accuracy | ±0.2°C plus 2 characters (excluding the error of the thermocouple) |
| Measurement range | -200 to 1820 degrees Celsius (subject to the temperature range of the thermocouple calibration) |
| Cold-end compensation | Accuracy: ±0.5°C |
| Resolution | 0.01°C |
| Number of documents | Twenty (loop records) |
| File capacity | One file can record 200,000 sets of data (regardless of the number of channels) |
| Recording duration | The total recording duration = recording interval × 46.29 days |
| Sampling speed | 100mS per channel |
| Isolation between channels | Measurement of live 350V high-voltage alternating current/direct current |
| Alarm sound | Available (Sounds when any alarm is triggered, can be set to mute) |
| Recording interval | It can be set arbitrarily from 1 to 300 seconds |
| Communication interface | Standard USB |
| Power supply | DC 5V < 2W |
| Thermocouple wire | Each channel is equipped with a 2-meter K-type thermocouple |
| Size | 195.0mm x 127.0mm x 41.0mm |
| Weight | About 1.5Kg |
| Environmental conditions | 5 to 40 degrees Celsius, 20% to 80% relative humidity (without condensation) |