Tianyi Sensor IOT Technology Co., Ltd
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Hydraulic Static Level
Model：FT-SZ2
Brand：tianyi
Hydraulic Static Level is a precision device that measures changes in building settlement and can monitor roadbeds, supporting walls, bridge piers, foundation pits, etc.
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1.Introduction to Hydraulic Static Level Products
Hydraulic Static Level is a precision device that measures changes in building settlement and can monitor roadbeds, supporting walls, bridge piers, foundation pits, etc.The differential pressure static level is a precision instrument based on the principle of a communicator.By measuring the relative changes in the liquid level height of the liquid storage tank installed at the measured point and the liquid level height of the liquid tank at the measured base point (real point), it in turn leads to the change in the settlement of each measurement point relative to the reference point.
2.Hydraulic Static Level Application Field
Rail Transit Subgrade Settlement Monitoring
Subway support wall settlement monitoring
Mountains and buildings in the upper part of the tunnel
Highway subgrade and slope settlement detection
Detection of settlement of bridge pier and foundation pit
Nuclear power plants, large hydropower plants
The foundations of dams, water conservancy hubs, and high-rise buildings
Comprehensive pipeline settlement monitoring
3.Hydraulic Static Level Technical Parameters
| project | parameter |
| Measuring media | liquid |
| Pressure form | Differential pressure |
| Pressure range | 0～200mmH20, 0～1000mmH20, 0～20mH20 (customizable within the range) |
| Temperature range | -40~100℃ |
| Comprehensive accuracy | 0.05～0.1%FS |
| Resolution | 0.01mm |
| Output signal | RS485-RTU |
| 4~20mA | |
| Power supply voltage | 12V DC (7~30VDC) |
| Insulation impedance | ≥1000MΩ/100VDC |
| Compensation temperature | -20~60℃ (noted when ordering in special temperature areas, you can custom-made compensation for ultra-low temperature of minus 30℃) |
| Media Temperature | -40~85℃ |
| Ambient temperature | -40~80℃ |
| Storage temperature | -40~85℃; Relative humidity: 0~95% RH |
| Response time | ≤5mS |
| Overload pressure | 150%FS |
| Destroy pressure | 3 times the range |
| Electrical connection | Waterproof air plug, direct lead |
| Protection level | Ip67, IP68 |
| Connecting cables | Four-core waterproof aviation connector |
| Connecting materials | Aviation aluminum alloy, oxidation |
| Process connection | Liquid conduit: Ф10mmPU tube/air conduit: Ф8mmPU tube/customizable |
Address:https://tianyisensor.com/Geological-Disaster-Monitor/Hydraulic-Static-Level.html
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