Columbia Research Labs, Inc. - Manufacture continues to provide premium sensors.

Columbia Research Labs (CRL), has been providing high quality and reasonably priced 1, 2, and 3 axis accelerometers since 1953. Our highly qualified team of engineering and manufacturing personnel, many with 20 plus years of service, uses both Piezoelectric and Force Balance technologies to meet the wide variety of our customers needs over the aerospace, military, commercial and industri... (read more)

Columbia Research Labs, Inc. - IEPE Type Accelerometers

Columbia Research Labs - Offers Models 8301 and 9302 Piezoelectric Accelerometers which are completely self-contained vibration measuring systems having a built-in amplifier within the housing. These units are offered in a range of sensitivities for the measurement of low to medium level broadband frequency vibrations. (read more)

Columbia Research Labs, Inc. - Triaxial Piezoelectric Accelerometer; CRL 612-TX

The Model 612-TX Triaxial Piezoelectric Accelerometer is designed to meet the most stringent space and mass loading requirements with a weight of only 8 grams and a volume of 0.082 cubic inches. This unit is equipped with the exclusive Columbia microminiature detachable cable assembly that is easily replaced. (read more)

Columbia Research Labs, Inc. - Miniature Piezoelectric Accelerometers

The model 6061 and 6062 Piezoelectric Accelerometers are ideal for vibration work with the advantage of small size and lightweight to minimize mass loading effects. (read more)

Columbia Research Labs, Inc. - Sensors to Monitor & Trend Machinery Performance

Model 972 solid state loop-powered vibration and temperature sensors from Columbia Research Labs are designed to monitor and trend machinery performance. They provide level monitoring alarm and shut down capabilities in a choice of ranges and response characteristics. (read more)

Columbia Research Labs, Inc. - General Purpose Work Piezoelectric Accelerometers

The Columbia 3000 Series of Accelerometers are for a wide range of vibration and shock work. The unique designe of the piezoelectric seismic system inherently provides complete mechanical isolation fo the sensing element so that th sensors are insensitive to mounting torque, body strains, cable vibration, cable whip, pressure variations and most heat transients. (read more)

Columbia Research Labs, Inc. - Sensors to Measure Gas-Borne Sound; CRL 765 Series

COLUMBIA's Models 765M25 and 765M27 are High Intensity Acoustic Sensors (Microphones) designed for measurement of gas-borne sound in frequency range of 100Hz to 30KHz, in industrial applications requiring operation up to +500 degrees F. (read more)

Columbia Research Labs, Inc. - High Temp Acoustic Sensor w/Integrated Cable

Columbia's Model 934 M8 and 934 M9 are Electrically Isolated, Hermetically Sealed, High Intensity Acoustic Sensors designed for the measurement of gas-borne sound in the frequency range of 2Hz to 6KHz in industrial applications requiring operation to +700 Deg. C. The sensors are constructed of Alloy C276 Hastelloy for use in the most corrosive environments. Both sensors incorpate a 2 inc... (read more)

Columbia Research Labs, Inc. - 1 & 3 Axis configurated Inline Charge Converters

Inline Charge Converters are ideal for applications where a low impedance sensor cannot withstand high temperature environments due to limitations of its internal electronics. (read more)

Columbia Research Labs, Inc. - Self Contained Signal Conditioners; CRL 5814

The Columbia Series 5814 In-Line Charge Converters are specifically designed to convert the charge signals from a high impedance piezoelectric sensor into a voltage signal output with low output impedance, thereby eliminating the need for costly charge amplifiers in many applications. This device can be used with all Columbia non-integrated piezoelectric accelerometers and pressure senso... (read more)

Columbia Research Labs, Inc. - Miniature Charge Amplifier w/10:1 gain Adjustment

Columbia's Model 5820 Charge Amplifier is designed for use with virtually all piezoelectric transducers to form various airborne vibration and shock data acquisition systems. (read more)

Columbia Research Labs, Inc. - Amplifier w/both Strain and Temperature outputs

Columbia's Model 5804 is a military-grade Strain Gage Amplifier. The system will provide both strain and temperature outputs. (read more)

Columbia Research Labs, Inc. - Self Temperature Compensating Strain Sensors

The COLUMBIA Fatigue-Monitor Strain Sensor may be bonded to critical airframe surfaces using conventional strain-gage bonding techniques. The unique construction and small size of the 2684 Series permits easy application with a new and higher level of accuracy and mechanical integrity. The four, #26 AWG, Teflon-insulated lead wires eliminate the tedious and difficult termination methods... (read more)

Columbia Research Labs, Inc. - Rosette Gage Encapsulated in Rugged Package

The Columbia Series DT3617 of Strain Sensors are designed for the measurement of planer shear strain forces when the axes of principal strain is identified. Each sensor is a complete, compact, easily installed device utilizing the proven technology of the Columbia DTD2684 Series of Fatigue Monitoring Sensors.

The DT3617 Shear Strain Sensor consists of two 1000Ohm precision strain... (read more)

Columbia Research Labs, Inc. - Strain & Temperature Outputs; CRL DT3716 series

Columbia Series DT3716 sensors were designed to accurately measure both strain and temperature on straight mounting surfaces. These sensors offer all the accuracy, ruggedness and ease of installation of the flight-qualified Series DTD2684 sensors and also incorporate a DIN standard 1000 ohm platinum RTD which provides accurate temperature measurements at the exact point of sensor mountin... (read more)

Columbia Research Labs, Inc. - LVDT with High Stroke-to-Length Ratio

Columbia's L.V.D.T.'s are designed for the most demanding high temperature military and industrial applications where maximum life under adverse conditions is required. The corrosion resistant stainless steel housing provides effective shielding to contain the magnetic flux within the transformer, as well as providing protection against external magnetic fields. Conservative design permi... (read more)

Columbia Research Labs, Inc. - Exceptionally Versitile Accelerometer,CRL SA-101HP

The Columbia Model SA-101HP is an extremely rugged, compact premium performance accelerometer. The SA-101HP accelerometer design has exceptional versatility allowing for performance and packaging adaptations to optimize the cost vs. performance ratio.

This device incorporates Columbia's patented HP torquer system, which provides exceptional performance and reliability in severe vi... (read more)

Columbia Research Labs, Inc. - Hand Held Vibration Measuring Instrument

The Columbia Model VM-300 Vibration Meter is a general-purpose vibration measuring instrument for periodic routine vibration checks of industrial machinery and general field use where portability and ease of use are required. This hand-held device is the ideal preventive maintenance tool.

Model VM-300 operates from a rugged, precision piezoelectric accelerometer and incorporates a... (read more)

Columbia Research Labs, Inc. - Extremely Rugged, Force Balance Accelerometer

The Columbia Models SI-701FND is a premium performance force balance inclinometer designed to yield exceptional performance and long life under extreme shock and vibration conditions. A fluid-damped sensor system makes this sensor virtually uninfluenced by shock and vibration encountered in the most severe applications.

The Models SI-701FND inclinometer is capable of producing acc... (read more)

Columbia Research Labs, Inc. - Flight Qualified Premium Performance Accelerometer

The COLUMBIA Models SA-102BHC and SA-302BHC are compact, premium-performance accelerometers, extremely rugged and well-suited for demanding missile and airborne applications. (read more)

Columbia Research Labs, Inc. - Well suited for OEM applications, CRL SI-701BC

The COLUMBIA Model SI-701BC series are electronic tilt sensors based upon force balance accelerometer technology. They produce a high level, low impedance output proportional to the sine of the tilt angle. (read more)

Columbia Research Labs, Inc. - Low noise sensor for structural health monitoring

Models SA-107LN, SA-207LN, and SA-307LN servo accelerometers from Columbia Research Labs are high sensitivity, ultra low noise sensors designed for use in seismic, and low level, low frequency motion studies. The SA-107LN is a single axis unit and the SA-207LN, and SA-307LN are two and three axis units. (read more)

Columbia Research Labs, Inc. - Over 50 years of success support these sensors

COLUMBIA Research Laboratories, offers a wide selection of Force Balance Servo Accelerometers specifically designed to give the user a diversified choice of sizes, configurations and performance levels for industrial, O.E.M. and military requirements. The servo force balance accelerometer offers significant performance and accuracy advantages. (read more)

Columbia Research Labs, Inc. - Ruggedly Constructed, High Temp Accelerometer

Columbia Research Labs' Model SA-120RHT is a miniature, high temperature accelerometer offering proven performance for downhole mapping. (read more)

Columbia Research Labs, Inc. - Sensors for DC & Low Frequency Measurements

The COLUMBIA Model SA-107B is a low cost, general purpose accelerometer offering the superior performance of force balance technology. The SA-107B is ideal for DC and low frequency measurements. (read more)