Columbia Research Laboratories
Columbia Research Laboratories manufactures a broad variety of sensors and associated signal conditioning electronics that include force balance inertial-grade accelerometers and inclinometers, piezoelectric vibration and pressure sensors, strain gage aircraft mainframe fatigue sensors, precision linear variable differential transducers, and fiber optic sensors.
- 1.800.813.8471
- 610.872.3882
- sales@crlsensors.com
- 1925 Mac Dade Blvd.
Woodlyn, PA 19094
United States
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Dynamic Pressure Sensors
Columbia Research Laboratories
Dynamic Pressure Sensors contain low pressure measurements, high pressure transient measurements. Dynamic Pressure Sensors can measure a wide range of varying high intensity sound pressure and high level dynamic pressure events.
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L.V.D.T Controller
Columbia Research Laboratories
Columbia's single and dual channel microprocessor-based LVDT indicator and set-point controllers are designed for industrial and process control applications utilizing and Columbia H, M, or S series LVDT. IN addition to displaying real-time LVDT readings, these instruments display MIN, MAX and TIR values.
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Fiber Optic Pressure Seals
Columbia Research Laboratories
Fiber Optic Pressure Seals are designed to provide a safe, convenient, reliable method of exiting fiber optic data lines through a structure while preserving the integrity of either a pressure or vacuum environment.
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Special Application
Columbia Research Laboratories
This group of Piezoelectric Accelerometers have been specifically designed to meet Columbia Research Labs customers "special" needs. Whether it be our model 876 designed for use in extremely cold temperatures (-400°F) or our model 378-HT-1XP, designed with an extremely rugged housing for prolonged use in adverse industrial environments of shock, vibration, temperature, humidity and excessive oil, that can withstand temperatures of 700°F. We would be happy to see this list of sensors grow to meet your needs. Please call us so we can make something "special" for you.
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Angular Accelerometers
Columbia Research Laboratories
Columbia Research Labs offers Angular Accelerometers that use the fluid rotor concept of sensing angular acceleration resulting in a highly accurate precision Angular Accelerometer that provide excellent bias stability and rejection of linear acceleration. We also offer smaller electrically damped Angular Accelerometers that provide exceptional high frequency characteristics for an angular acceleration within its range of sensitivity. Lastly we offer a Variable Range Angular Accelerometer allowing the customer to change the measurement range of the sensor to meet their requirements.
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Biaxial Linear Accelerometers
Columbia Research Laboratories
The line of Biaxial Force Balance Linear Accelerometers available are 2-axis versions of our General Purpose, Low Noise and High Temperature, and High Performance Single axis Linear Accelerometers.
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Linear Accelerometer Switch
Columbia Research Laboratories
Columbia Research Labs Accelerometer Switch is designed to interface with electrical or mechanical systems to control, safeguard against, or warn of undesirable variations in DC and low frequency acceleration. This sensor is available with a selectable switch point, a single or Bi-polar switch, and a choice of input power.
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Biaxial Inclinometers
Columbia Research Laboratories
Columbia's Biaxial Inclinometers use the same force balance accelerometer technology used in our single axis inclinometers. These Biaxial Inclinometers are used in applications where dual axis tilt measurements are required. The SI-702B series is intended for use in applications such as platform stabilization, surface mapping and measuring tilt angles in remote locations. The SI-701AI series, is designed with an output circuit configuration made for use in 4-20mA data transmission systems.
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High Intensity Acoustic Sensors
Columbia Research Laboratories
Columbia's High Intensity Acoustic Sensors are designed for the measurement of gas-borne sound in industrial applications. They are constructed of type 316 SS for use in corrosive environments. These sensors offer a variety of connector and mounting options, all of them when combined with the all-welded construction provide a true hermetic seal.
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Dynamic High Pressure Sensors
Columbia Research Laboratories
Columbia's line of Dynamic Pressure Sensors can also serve as Acoustic Sensors (Microphones). They are designed to measure fast pressure variations, surges and dynamic blasts. The Sensors vary from low cost, small size, and lightweight to High Pressure (to 10,000psi) units, with all-welded contructions for extreme ruggedness, making them excellent choices for a wide range of applications.
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Portable Vibration Meters
Columbia Research Laboratories
Columbia's Handheld Vibration Meter is a general purpose vibration measuring instrument for the periodic, routine checks of industrial machinery and general field use where portability and ease of use are required.
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Force Balance Inclinometers
Columbia Research Laboratories
Force Balance Inclinometers contain a suspension system for accuracy and are uninfluenced by shock and vibration encountered during severe applications.
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Linear Motion Tandem Transducer
Columbia Research Laboratories
The Columbia Model LMT-50 is a unitized rugged package consisting of tandem linear variable differential transformers (LVDT's) with probe assembly. The LMT-50 is designed so that the likelihood of a single failure affecting both output signals is extremely improbable. The model LMT-50 offers flight proven performance, even in the most severe environments.
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Displacement Transducers - DC Operation
Columbia Research Laboratories
The Columbia DDCP Series Transducers are completely self-contained displacement measurement systems that operate from a low voltage DC power supply or battery. They permit highly accurate readout and recording of an output signal directly without auxiliary signal conditioning electronics.
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General Purpose - AC Operation
Columbia Research Laboratories
The S Series LVDT's are Columbia's general purpose line of LVDTs. They are designed to sense linear displacement over the ranges of +/-0.04" to +/-0.30" and translate this motion into a precisely proportional voltage for measurement and control.
