AI830

Description

Parameter Specifications

Input Signals: It supports a wide range of analog input signals, such as 4 – 20mA current signals, 0 – 10V voltage signals, and thermocouple signals (e.g., J, K, T types).
Resolution: It offers a high – resolution measurement, typically up to 16 – bit resolution for accurate data acquisition.
Accuracy: The measurement accuracy is within ±0.1% of the full – scale range, ensuring precise data collection.
Sampling Rate: It can sample input signals at a rate of up to 10 samples per second, enabling real – time monitoring.
Power Supply: It operates on a 24V DC power supply, with a power consumption of around 3W.

Applications

Industrial Process Monitoring: In manufacturing plants, it can be used to monitor process variables such as temperature, pressure, and flow rate in chemical reactions, food processing, and metalworking.
Environmental Monitoring: It is suitable for monitoring environmental parameters like air quality, humidity, and water quality in environmental protection projects.
Building Automation: In commercial buildings, it can monitor parameters such as indoor temperature, light intensity, and CO₂ concentration for energy management and comfort control.

Weight and Dimensions

Weight: Approximately 0.2 kg, which is very light and easy to install.
Dimensions: It has a compact design, with dimensions of about 100mm (length) x 80mm (width) x 30mm (height), allowing it to be easily integrated into control panels.
Features
Multiple Input Channels: It is equipped with multiple input channels, usually 8 channels, which can simultaneously measure different analog signals, providing comprehensive data acquisition.
Isolation: It provides electrical isolation between input channels and the power supply, effectively preventing electrical interference and ensuring the accuracy of measurement results.
Easy Configuration: It can be easily configured using software or DIP switches. Users can set input signal types, measurement ranges, and sampling rates according to specific requirements.

Stability and Reliability

Robust Construction: The device is built with high – quality components and a durable enclosure, which can withstand harsh industrial environments, including vibrations, dust, and temperature variations.
Long – term Stability: Through long – term testing and calibration, it has been proven to maintain stable performance over a long service life, with minimal drift in measurement accuracy.
Fault Tolerance: It has certain fault – tolerance capabilities. For example, in case of a single – channel failure, the other channels can still operate normally, ensuring continuous data collection.

Practical Case

In a pharmaceutical manufacturing plant, the AI830 is used to monitor the temperature and pressure in the reaction vessels. The multiple input channels of the AI830 are connected to temperature sensors and pressure sensors installed in different vessels. The high – resolution measurement and high accuracy of the AI830 ensure that the operators can obtain precise data on the reaction conditions. One day, a sudden power surge occurred in the plant. However, due to the electrical isolation feature of the AI830, the measurement data was not affected, and the device continued to operate stably. The operators were able to closely monitor the reaction process based on the accurate data provided by the AI830, ensuring the quality and safety of the pharmaceutical products.