Columbia Research Labs, Inc. - Product Announcements

The Columbia S Series LVDTs 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. (read more)

The Series DDCP Displacement Transducers are completely self-contained displacement measurement system, which operates from a low voltage DC power supply or battery. Ranges: +/-0.1" to +/-1.0". (read more)

The Model 4601 is a Low Cost, High Performance Charge Amplifier for general purpose laboratory use. (read more)

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's Model 5802 is a military-grade Strain Gage Amplifier. The system will provide both strain and temperature outputs. (read more)

The COLUMBIA Models SR-220RNP and SR-220RNC are miniature force balance angular accelerometers designed for applications where space is at a premium. The COLUMBIA HP suspension system provides extreme ruggedness and excellent rejection of linear acceleration. (read more)

Columbia's Series 957 Integrated Dynamic Pressure Gage designed to measure dynamic pressure events such as explosive blast and high level pressure pulses. (read more)

Columbia's Model SA-130 is a Rugged, Hermetically Sealed, Premiun Performance Force Balance Accelerometer developed for severe shock and vibration environments. In ranges from ±1g to ±50g. (read more)

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)

The Models SI-702AI and SI-702AIHP are Bi-axial Force Balance Inclinometers designed with an output circuit configuration made for use in 4-20mA data transmission systems. (read more)

The COLUMBIA Model SA-120R is a low cost miniature accelerometer intended for general purpose applications where small size and / or minimal weight are the major priorities. (read more)

The Model PDT-500 piezoelectric accelerometer is designed for use in the electrically noisy, high temperature environments associated with electrical power generation systems. It is constructed with a balanced, differential crystal assembly to enhance rejection of electromagnetically and electrostatically -induced noise. (read more)

The Model 972 is a Solid State Loop Powered Vibration / Transmitter for industrial machinery monitoring. Designed to continuously measure both vibration and temperature and transmit this data into a PLC. (read more)

The COLUMBIA Model DTD-2684 and DTD-3625 Foil Strain Sensors measure the fatigue loading experienced by aircraft under various conditions of speed, weight and mission configuration more accurately than by the older, less accurate counting accelerometer methods. (read more)

Columbia's Model SA-107LNC is a low noise sensor designed for use in seismic and low level, low frequency (micro-g) motion studies. (read more)

The SI-726BIHPC is a Bi-Axial Inclinometer. Designed with a 4-20mA output circuit. (read more)

Columbia's new Series 5648 Airborne Charge Amplifiers ,are designed for use with virtually all piezoelectric transducers to form various airborne vibration and shock data acquistion systems. (read more)

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

The Columbia Model SA-528RHT Force Balance Accelerometer is designed for use in extremely high temperature environments including aircraft engines. (read more)

Model 947M4 Piezoelectric Accelerometer is a DC powered sensor that provides an electrical output of 0.5 volts per g over a frequnecy band of 0.1Hz to 1500Hz. (read more)

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 announces the Model VM-300 Vibration Meter, 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. (read more)

Columbia's Series 5810 Inline Charge Converters are designed to convert the charge signal from a high impedance piezoelectric sensor into a voltage signal with low impedance, eliminating the need for costly charge amplifiers in many applications. (read more)