Pressure Differential Hydrostatic Level Meter PT500-SZY10 for foundation pit, highway, tunnel, dam, and slope settlement measurement and monitoring
PT500-SZY10 Differential Pressure Static Level Instrument Overview:
Utilizing imported silicon core sensor bodies.
Utilizing high-precision PT100 temperature sensors.
Aerospace-grade aluminum alloy housing, fully-sealed waterproof structure.
Assorted exhaust valves, level gauges, and mounting plates.
10mm Tubing Fitting Quick Connect; M12 Waterproof Connector
High precision, stable, digital amplification circuit; zero point, full scale, temperature compensation, linear compensation.
MODBUS RS485-RTU digital signal, simultaneous height and temperature output.
Alternative to similar magnetostrictive products from overseas.
Section Two:PT500-SZY10Press differential hydrostatic level gauge main applications:
Railway track subgrade, subway support wall settlement monitoring
Tunneling upper mountain and building settlement monitoring
Highway subgrade, slope, and pier settlement monitoring
Excavation, nuclear power plant, and hydroelectric power plant settlement monitoring.
Dam and hydraulic枢纽 foundation settlement monitoring; High-rise building foundation settlement monitoring
Bridge, foundation, and tunnel safety management
Grip the environmental, traffic, structural stress, and deformation parameters of the monitored object.
Real-time assessment of bridge working conditions and prediction of functional changes in the bridge.
Assess the signs and trends of structural performance degradation to enable maintenance units to take timely maintenance and repair measures.
Measure the settlement of the support base, measure the expansion joint changes
Measure anchor plug displacement
Section 3: Model Naming
PT500 – SZY10 2000mm RS485
1：Bulk Category Code:PT500
2：Structural specifications Code:SZY10
3：Displacement Range Code:2000mm
4：Output Signal Code:RS485
Four, PT500-SZY10 Differential Pressure Static Level Gauge Technical Specifications
Range: 0~0.5m; 1m; 2m; 5m; 10m;
Overall accuracy ±0.1%FS
Non-linear ≤0.1%FS
Repeatability ≤ 0.1%FS (±1μm)
Output Signal RS485-RTU (Height and Temperature)
Resolution: 0.01mm
Supply Voltage: 24VDC (9～30VDC)
Operating Current < 50mA (varies with range)
Life span ≥ 1 million cycles
Insulation Resistance ≥ 1000 MΩ/100VDC
Ambient Temperature -40～70℃
Humidity/Dew Point: 90% humidity, no condensation allowed
Temperature coefficient < 50ppm/°C
Response Time ≤5mS
Overload Pressure 150% FS
Electrical Connections - M12 Waterproof Electrical Connectors
Process Connection 10mm Liquid Tube Quick Connect Fitting
Protection Rating IP67
Four-core shielded cable, standard length: 1 meter
Dimensions: 85*85*85
Applicable Medium: Water or antifreeze, etc., as suitable liquid (ensure the liquid does not freeze based on the environmental temperature of the installation area)
Five.PT500-SZY10 Differential Pressure Static Level Gauge Structure and Dimensions:
Section 6: Installation Connections, Monitoring Platform, and Settlement Data:
