CS451/456 pressure water level sensor
The CS451 water pressure sensor produced by the American Campbell company can provide accurate and reliable water pressure and water temperature data. Its structural design is sturdy and durable, which is very suitable for water levels in various environments such as wells, ditches, ponds, streams, lakes, ports, etc. Measurement, in addition, the NTP device makes it applicable to closed pipelines. Both sensors can output pressure and temperature digitally via SDI12 or RS232, and can be connected to all recording devices compatible with SDI-12 or RS232 output, and can also be connected to Campbell's data collector. The sensor consists of a piezoresistive sensor and a temperature sensor. CS451 is a 316L stainless steel cylinder shell, which can be placed in most environments of trenches, logs, ponds, lakes and streams; CS456 is a wear-resistant titanium alloy cylinder The body shell can be placed in salt water or other harsher environments.
Features
l Compatible with various recording devices with SDI-12 or RS-232 output, and can also be connected with Campbell's data collector
l Within the temperature range of 0～60℃, the static accuracy of ±0.1%FS
l 24-bit A/D conversion, with full temperature compensation and correction, high precision and excellent performance
l Stainless steel (or titanium alloy) shell to ensure the stability and reliability of the sensor
l The measurement gap can be set to a low-power sleep state, greatly reducing power consumption
technical parameter
CS451/456 water level
technical parameter
power supply
6~18 Vdc
power consumption
<80μA (when sleeping), 8mA (when measuring at 1Hz), maximum 40mA
measure time
<1.5s
Signal output
SDI-12, RS-232
Accuracy
±0.1% FS TEB
Resolution
0.0035% FS
Under pressure
2 times the range
storage temperature
-10～80℃
Operating temperature
0～60℃
Temperature accuracy
±0.2℃
Barrel material
316L stainless steel (CS451), titanium alloy (CS456)
Component material
Type 316L stainless steel (CS451), hydrochloric acid-resistant nickel-based alloy/Hast nickel alloy (CS456)
size
21.34cm in length and 2.13cm in diameter
weight
0.18kg (CS451), 0.11kg (CS456)
Origin: United States
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