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Repair Yes
Calibration Yes
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The CS460, manufactured by Keller America, is a submersible pressure transducer for water level measurements in canals, wells, ponds, harbors, lakes, streams and tanks. It has several output options, allowing all of our dataloggers to measure it. 

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Benefits and Features

  • Fully temperature-compensated
  • Compatible with most Campbell Scientific data loggers

Detailed Description

The CS460 measures water level with an accuracy of 0.1% FSR. Its pressure range is designated at time of order. This transducer uses a strain gage bonded to a pressure-sensitive diaphragm. Electrical resistance changes as pressure changes on the diaphragm. The data logger records the pressure measurement, and then converts the measurement to water level.

The CS460 has a rugged Hytrel cable that remains flexible, even under harsh environmental conditions. The cable incorporates a vent tube to compensate for atmospheric pressure fluctuations. The vent tube terminates inside a desiccant tube, which prevents water vapor from entering the inner cavity of the transducer.



Accuracy ±0.25 or ±0.1% FS T.E.B.

Total Error Band (TEB) includes the combined effects of non-linearity, hysteresis and non-repeatability, as well as thermal dependencies, over the compensated temperature range, expressed as a percentage of the Basic Range. All intermediate ranges are realized by deranging from standard basic ranges of 30, 100, 300, and 900 ft WC.
Pressure Output 0 to 2.5 Vdc; 0 to 5 Vdc; 0 to 10 Vdc; 4 to 20 mA
Wetted Materials 316L stainless steel, polyamide, fluorocarbon
Operating Temperature Range -10° to +80°C (compensated)
Temperature Output RS-485
Supply Voltage 8 to 28 Vdc
Current Drain 3 mA (continuous)
Diameter 2.1 cm (0.825 in.)
Length 10.9 cm (4.3 in.)


Please note: The following shows notable compatibility information. It is not a comprehensive list of all compatible products.


Product Compatible Note
21X (retired)
CR10 (retired)
CR1000 (retired)
CR10X (retired)
CR200X (retired)
CR206X (retired)
CR211X (retired)
CR216X (retired)
CR23X (retired)
CR295X (retired)
CR3000 (retired)
CR500 (retired)
CR5000 (retired)
CR510 (retired)
CR800 (retired)
CR850 (retired)
CR9000 (retired)
CR9000X (retired)