Campbell Scientific, Inc.
Campbell Scientific manufactures dataloggers, data acquisition systems, and measurement and control products used worldwide in research and industry.
- 435.227.9000
- 435.227.9001
- info@campbellsci.com
- 815 W 1800 N
Logan, UT 84321-1784
United States of America
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Product
Current Shunt Module
CURS100
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The CURS100 converts a current signal output by a sensor or output device (e.g., 4 to 20 mA) to a voltage that can be measured by a datalogger. The 100 ohm resistor used for the current shunt allows currents up to 25 mA to be read on a 2500 mV range (CR10, CR10X, CR510, CR500) and currents up to 50 mA to be read on a 5000 mV range (CR23X, 21X, CR7, CR5000, CR9000, CR9000X).
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Product
Soil Temperature Sensors
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Soil temperature sensors come in a variety of designs using thermistors, thermocouples, thermocouple wires, and averaging thermocouples. The electrical signals transmitted from the sensors to our dataloggers can be converted to different units of measurement, including °C , °F, and °K. Our dataloggers are also capable of measuring most commercially available soil temperature sensors.
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Product
Vibrating Wire Dataloggers
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Vibrating-wire dataloggers have the built-in capability to measure vibrating-wire sensors. These dataloggers use patented spectral analysis technology.
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Product
Global Positioning System Sensors
GPS
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GPS sensors are receivers with antennas that use a satellite-based navigation system with a network of 24 satellites in orbit around the earth to provide position, velocity, and timing information.
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Product
Wi-Fi Communications
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Campbell Scientific offers complete Wi-Fi connectivity solutions for your data acquisition needs. Data loggers are available with integrated Wi-Fi modules, as well as stand-alone Wi-Fi devices.
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Product
Field Displays
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Field display devices allow users to view and collect data, as well as download programs, at the field site.
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Product
Digital Cameras
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High-resolution digital cameras with video capabilities are used to take still images or videos based on an internal timer, motion detection, or a trigger from another device. The images or videos are then stored on an SD card, saved in a datalogger's memory, sent to a PC via email, or transmitted to an FTP server.
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Product
Distance Sensors
SR50A-L
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The SR50A is a rugged acoustic sensor for measuring the distance from the sensor to a target. It is typically used to measure snow or water depth, but it is well-suited for other uses.
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Product
Fuel Moisture and Fuel Temperature Sensors
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Fuel moisture and fuel temperature sensors emulate and measure the moisture content and temperature of similarly sized twigs on the forest floor. The sensors are typically used as part of larger systems, such as fire weather stations with dataloggers and telemetry capability, to remotely assess changing fuel conditions and potential fire hazards.
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Product
Precipitation Sensors
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Campbell Scientific offers several types of sensors to measure precipitation: tipping bucket rain gages, siphoning tipping bucket rain gages, heated rain gages, and snowfall adapters. Users often select their precipitation sensors based on the type of precipitation to be measured (rain or snow), as well as the needed orifice diameter, measurement range, and accuracy level.
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Product
Solar Radiation Sensors
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The solar radiation sensors that Campbell Scientific offers come in a variety of designs: pyranometers, net radiometers, quantum sensors, and pyrheliometers. These sensors measure various aspects of the energy imparted by the sun on the Earth’s surface. A leveling fixture fitted with a bubble level may be required to accurately install solar radiation sensors.
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Product
pH Sensors
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Campbell Scientific pH sensors measure the level of pH in sample solutions by measuring the activity of the hydrogen ions in the solutions. This activity is compared to pure water (a neutral solution) using a pH scale of 0 to 14 to determine the acidity or alkalinity of the sample solutions.
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Product
Wind Speed and Wind Direction Sensors
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Wind vanes measure wind direction and are often used with anemometers, which measure wind speed. Campbell Scientific offers a variety of anemometer designs: cup, propeller, ultrasonic, sonic, and lidar. Most of our wind sensors are modified slightly from the manufacturers’ stock items so that they may be used with our dataloggers in research, air quality, and general purpose meteorological applications.
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Product
Heat, Vapor, and Carbon-Dioxide Flux Sensors
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Heat, vapor, and carbon-dioxide flux sensors are typically used in eddy-covariance systems to measure exchanges of carbon dioxide, water vapor, and heat between the surface of the earth and the atmosphere.
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Product
Present Weather Sensors
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Present weather sensors use a laser-based technology to measure the size and velocity of water droplets in the air to determine visibility, measure precipitation rate, and identify precipitation type (for example, drizzle, rain, snow, and hail). These sensors are often incorporated in automatic weather stations for road, marine, and airport applications.
