User Manual
CS475, CS476, and CS477 Radar Water Level Sensor 
6.  Specifications 
Features: 
•  FCC compliant 
•  Ideal for areas where submersed sensors can be damaged due to 
corrosion, contamination, flood-related debris, lightning, or 
vandalism 
•  Compatible with most Campbell Scientific dataloggers (including the 
CR200(X) series) 
•  Low maintenance—no moving parts significantly reduces 
maintenance cost and time 
•  Low power consumption 
•  Rugged enough for harsh environments—NEMA rated 4X 
•  Individual FCC license not required 
Compatibility 
  Dataloggers:  CR200(X) series 
  CR800 series 
  CR1000 
  CR3000 
  CR5000 
  CR500 
  CR510 
  CR10(X) 
  CR23X 
Measurement Range (see FIGURE 6-1) 
  CS475:  50 mm to 20 m (2 in to 65 ft) 
  CS476:  50 mm to 30 m (2 in to 98 ft) 
  CS477:  400 mm to 70 m (16 in to 230 ft) 
FIGURE 6-1. Reference line for measurement range 
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