Water Pressure Gauge
The model SP Semiconductor Piezometers and Pressure Transducers are intended for static and dynamic measurements of fluid and pore water pressures in standpipes, boreholes, embankments, pipelines, pressure vessels, reservoirs, etc. It can also be used to measure reservoir osmotic pressure, uplift pressure, water level or groundwater level. It has the features of stable performance, high sensitivity, and small size, etc. The overall stainless steel shell is durable, and is suitable for long-term automatic monitoring. It can be used in piezometric tubes, foundation drilling and other occasions with the addition of accessories. It is widely used in the monitoring of reservoir dam uplift pressure, seepage pressure, infiltration line, and pore water pressure.
Overview
The model SP water pressure transducers are intended for static and dynamic measurements of fluid and pore water pressures in standpipes, boreholes, embankments, pipelines, pressure vessels, reservoirs, etc. It can also be used to measure reservoir osmotic pressure, uplift pressure, water level or groundwater level. It has the features of stable performance, high sensitivity, and small size, etc. The overall stainless steel shell is durable, and is suitable for long-term automatic monitoring. It can be used in piezometric tubes, foundation drilling and other occasions with the addition of accessories. It is widely used in the monitoring of reservoir dam uplift pressure, seepage pressure, infiltration line, and pore water pressure.
This product uses high-stability, high-reliability piezoresistive OEM pressure sensor and high-precision intelligent transmitter processing circuit, and precision digital temperature compensation technology and nonlinear correction technology. It is a high-precision water pressure measurement product. The waterproof cable is sealed and connected with the shell, and the vent tube is inside the cable, which can be used in liquid for a long time.
Characteristic：
- Silicon piezoresistive pressure sensor
- Range from 35kPa to 2000kPa, up to 0.1%F.S accuracy
- Stainless steel material, corrosion resistant
- High stability and precision
- Built-in temperature sensor
- 1.5 times over range
Application scenarios：
- Static and dynamic measurements of fluid / pore water pressures in standpipes, boreholes, embankments, pipelines, pressure vessels, reservoirs, etc.
- Ground water elevations
Specifications
|
Type |
SP-0.035/0.07/0.1/0.2/0.35/0.7/1/2 |
|
Measuring Range |
0~35/70/100/200/350/700/1000/2000KPa |
|
Accuracy |
0.5%F.S/0.1%F.S |
|
Resolution |
0.02%F.S |
|
Temperature Range |
-10℃~+70℃ |
|
Temperature Accuracy |
±0.5℃ |
|
Over Range |
1.5 x measuring range |
|
Output |
RS485 |
|
Supply Voltage |
9~24VDC |
|
Material |
Stainlesssteel |
|
Size |
ø26mm*110mm |
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