CS451/455 water pressure and water level sensor
The CS455 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 is composed 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; CS455 is a wear-resistant titanium alloy cylinder The body shell can be placed in salt water or other harsher environments.
Features:
◆ Compatible with various recording devices with SDI-12 or RS-232 output, and can also be connected with Campbell's data collector
◆ Within the temperature range of 0～60℃, the static accuracy of ±0.1%FS
◆ 24-bit A/D conversion, with full temperature compensation and correction, high precision and excellent performance
◆ Stainless steel (or titanium alloy) shell to ensure the stability and reliability of the sensor
◆ The measurement gap can be set to a low-power sleep state, greatly reducing power consumption
Technical Parameters:
Power supply: 6～18 Vdc
Power consumption: <80μA (when sleeping), 8mA (when measuring at 1Hz), maximum 40mA
Measuring time: <1.5s
Signal output: SDI-12, RS-232
Accuracy: ±0.1% FS TEB
Resolution: 0.0035% FS
Overpressure: 2 times the range
Working temperature: -10～80℃
Temperature compensation: 0～60℃
Temperature accuracy: ±0.2℃
Cylinder material: 316L stainless steel (CS451), titanium alloy (CS455)
Component material: 316L stainless steel (CS451), hydrochloric acid-resistant nickel-based alloy/Hast nickel alloy (CS455)
Size: 21.34cm in length and 2.13cm in diameter
Weight (without cable): 0.18kg (CS451), 0.11kg (CS455), 0.19kg/m (cable)
Before you buy, you need to pre-determine the range of the product according to actual needs. As follows:
"-2": Range 0～2.9psig (0～20kPa) or water depth 6.7ft;
"-7": Range 0～7.25 psig (0～50kPa) or water depth 16.7 ft;
"-14": Range 0～14.5 psig (0～100kPa) or water depth 33.4 ft;
"-29": Range 0～29 psig (0～200kPa) or water depth 67.0 ft;
"-72": Range 0～72.5 psig (0～500kPa) or water depth 167.0 ft;
"-145": Range 0～145 psig (0～1000kPa) or water depth 334.5 ft.
Origin: United States
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