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Multi-channel field soil temperature acquisition instrument Soil Analyzer 1GB Memory Logs Soil data acquisition
Equipment composition
The main unit features an LCD display and a UDB interface, allowing for on-site temperature readings. Test data results can be presented in curves or tables, and data can be corrected.
The Field soil temperature acquisition dataset provides timely feedback on the actual temperature changes within large-volume soil and subgrade structures, as well as the effectiveness of adopted construction techniques, providing a scientific basis for construction technicians to take timely temperature control measures.
It continues to operate for 6 hours after a power outage at the construction site without data loss.
The soil temperature data acquisition instrument is a touchscreen micro-industrial computer using a PLC acquisition module. The acquired data is accurate and stable, with strong signal anti-interference capabilities. Wireless transmission, operation, and monitoring are possible in areas with mobile phone signal coverage.
It can collect, store, and record real-time changes in time and temperature, generating curves. It can also be used for displacement and liquid level acquisition. The temperature sensor is a PT100 sensor with a display accuracy of 0.1℃. All 28 temperature channels can be connected to temperature sensors for data acquisition, storage, and real-time recording of time-temperature changes.
A USB interface is provided on the front panel, allowing for data storage, export, and uploading to a computer for further analysis.
TECHNICAL PARAMETER
1. One multi-channel field soil temperature acquisition instrument control unit
2. 28 temperature sensors (-50℃～200℃, accuracy 0.1℃, each with a 10m data cable)
3. Two foundation deformation sensors (0～15mm, accuracy 0.01mm, each with a 10m data cable)
4. Communication methods: local WIFI communication, remote wireless communication
5. Data acquisition interval: 1-999 minutes (configurable)
6. Memory capacity: 1GB
7. One set of field power supply (optional)
8. Indoor power supply: 220V
Application Scenarios:
Construction technology optimization: Monitoring results can reflect actual temperature changes, helping to evaluate the effectiveness of construction techniques (such as covering with insulation materials and adjusting cement usage), and providing a scientific basis for temperature control strategies.
For example, reducing cement usage and using low-heat cement can lower the initial temperature and reduce the risk of temperature difference cracks.
Multi-channel temperature acquisition instruments provide key technical support for temperature control crack prevention in large-volume soil engineering construction through precise monitoring, real-time feedback, and intelligent early warning.
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