Campbell Scientific, Inc.

Entries

• in Air Temperature Sensors

  Campbell Scientific, Inc. offers the following air temperature sensor configurations: 109-L, 108-LC, 108-L, 107-LC, and 107-L. 108-LC sensors have temperature measurement ranges from -5 to +95°C, 30-60 seconds of time constant in air, and ±0.2°C tolerances over a 0-70°C range. Other products offered by Campbell Scientific include fine wire thermocouples, aspirated thermocouples, RTD temperature probes, etc.

  View Campbell Scientific's Complete Line of Air Temperature Sensors

  • 107-L: -35° to +50°C
  • 108-L: -5° to +95°C
  • 109-L: -50° to +70°C
  • 107-LC: -35° to +50°C, cable terminated
  • 108-LC: -5° to +95°C, cable terminated

• in Barometric Pressure Sensors

  Campbell Scientific, Inc. offers barometric pressure sensors in the following configurations: SBP270, CS106, CS100, 61302, and 61002. SBP270 Setra barometric pressure sensors have pressure ranges from 800 to 1100 mbar, operating temperatures ranging from 0 to 175°F, and outputs ranging from 0 to 250 MV. SBP270 sensors feature 5 foot cables, rain-tight enclosures, and Setra Model 270 variable capacitance barometers.

  • 61002: RM Young Gill Pressure Port (for 61302)
  • 61302: Compact size - Voltage, serial or 4-20 mA current outputs are available
  • CS100: 600 to 1100 mb range
  • CS106: Range of 500 to 1100 millibars
  • SBP270: 800 to 1100 millibars (mbar) range

• in Distance Measuring Sensors

  Campbell Scientific Inc. has the SR50A-L rugged sonic range sensor for testing water and precipitation depth in harsh environments. The SR50A uses a multiple echo process algorithm and measure ranges from 1.6 to 32.8 ft.

  • Model SR50A-L: ultrasonic distance sensor

• in Heat Flux Sensors

  Campbell Scientific designs and manufactures soil heat flux sensors that feature nominal resistance of 2 W, a temperature range of -30 to 70C, and measurement range of plus or minus 2000 W m2. The self-containing soil heat flux sensors feature expected accuracy of plus or minus 3 percent of reading. The company also produces heat, vapor, and CO2 flux sensors including open-path or closed-path gas analyzers, fine wire thermocouples, and krypton hygrometers.

  • heat Flux Sensors for Eddy Covariance Systems
  • Soil Heat Flux Sensors
  • Solar Radiation Sensors

• in Humidity Sensors

  Campbell Scientific designs and manufactures temperature and relative humidity sensors that feature a Sensirion SHT75 sensing element. With a supply voltage of 6 to 16 VDC, the humidity sensors have a relative humidity measurement range of 0 percent to 100 percent RH, and a temperature measurement range of -40C to 70C - with accuracies of plus or minus 0.3 percent, 0.4 percent or 0.9 percent.

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• in Surface Temperature Sensors

  Campbell Scientific, Inc. offers a wide range of surface temperature sensors, including: SI-111-PW infrared radiometers (for pre-wired enclosures), SI-111 infrared radiometers, CWS220 900-MHz wireless infrared radiometers, CS220-L surface-mount (Type-E) thermocouple sensors, and 110PV-L surface mount thermistors. CWS220 radiometers have operating temperatures ranging from -25 to +50°C, output signals ranging from 0 to 2500 mV, and wavelength ranges from 8 to 14 μm. These sensors have applications for water, snow, soil, plant, and road surface temperature measurements.

  View Campbell Scientific's Complete Line of SurfaceTemperature Sensors

  • 110PV-L Surface Mount Thermistor
  • CS220-L Surface-Mount Type-E Thermocouple Sensor
  • SI-111 Infrared Radiometer
  • SI-111-PW Infrared Radiometer for Prewired Enclosures
  • CWS220 900-MHz Wireless Infrared Radiometer

• in Water Pressure Sensors

  Campbell Scientific, Inc. offers: CS477-L radar water-level sensors, CS475-L radar water-level sensors, CS470 bubble water level sensors, CS460-L pressure transducers, and CS450-L pressure transducers. These sensors have operating temperatures from -40 to +80°C, their output can be read by Campbell Scientific dataloggers, and they feature a measurement range of 0 to 230 ft. CS475-L features an SDI-12 signal, CS470 has an accuracy rating of ±0.02 ft, CS460-L has several output options, and CS450-L features a stainless steel casing configuration. Campbell Scientific also offers: CS455-L pressure transducers, CS431-L water level/temperature sensors, SR50A-L sonic ranging sensors, etc.

  View Campbell's Complete Line of Water Pressure Sensors

  • CS450-L Pressure Transducer: Stainless-steel case
  • CS460-L Pressure Transducer: Several output options
  • CS470 Bubble Water Level Sensor: Accuracy of ±0.02 ft
  • CS475-L Radar Water-Level Sensor: SDI-12 signal
  • CS477-L Radar Water-Level Sensor: Output can be read by many of Campbell's dataloggers

• in Water Temperature Sensors

  Campbell Scientific, Inc. offers water temperature sensors in a variety of configurations, including: 109SS-L, 109-L, 108-LC, 108-L, and 107-L. 109SS-L sensors have measurement ranges from -40 to +70°C, water submersion depths to 150 feet, 0.018" diameters, and stainless-steel sheath lengths ranging from 0.16 to 5.84 cm. These sheaths allow for submersion into harsh/corrosive environments.

  View Campbell Scientific's Complete Line of Water Temperature Sensors

  • 109SS-L: For Harsh Environments, -40° to +70°C
  • 107-L: Water from -35° to +50°C
  • 108-L: Water from -5° to +95°C
  • 109-L: Water from -50° to +70°C
  • 108-LC: Water from -5° to +95°C, cable terminated