Transportation
Transport or transportation is the movement of people and goods from one location to another. Transport is performed by modes, such as air, rail, road, water, cable, pipeline and space. Sensor technology can be utilized in the production and control of the operations, infrastructure or vehicles.
Transportation Products:
Transportation
2699 DeltaTron CCLD Microphone Preamplifier
Type 2699 uses a built-in, A-weighting filter to eliminate low-frequency disturbance caused by body boom and road noise which would otherwise be a source of error during in-car measurements. Its robust, compact design means that you can use Type 2699 in a wide range of environmental conditions. USE SCENARIOS In-car
2695 DeltaTron 1/2-Inch Short CCLD Preamplifier
A very compact preamplifier designed for acoustical measurements with a CCLD input module in a wide range of environmental conditions and in narrow spaces. Prepolarized microphones can be connected to the preamplifier. USE SCENARIOS Coupler measurement Measurements where space is limited FEATURES 10 – 32 UNF output connector Connects directly to CCLD
2673 Falcon Range 1/2-Inch Microphone Preamplifier
Designed to allow calibration of ½" and 1" condenser microphones by the insert voltage technique, either in conjunction with the reciprocity method or with a known sound source. The insert calibration facility is used for reciprocity and insert voltage calibration of condenser microphones in accordance with IEC 1094 – 1: 1992
2671 CCLD Microphone Preamplifier
CCLD Microphone Preamplifier Type 2671 enables you to make acoustical measurements with a CCLD input module. You can connect ½″ prepolarized microphones to the preamplifier. The robust, compact design means that you can use Type 2671 over a wide range of environmental conditions and in confined spaces. USE SCENARIOS Low price, multichannel sound measurement
2670-WB-1419 1/4-Inch Microphone Preamplifier
USE SCENARIOS For airbag measurements FEATURES The preamplifier, cable and its connectors all fulfil electromagnetic compatibility (EMC) requirements LEMO connector for instrument input socket Patented charge injection calibration (CIC) technique for on-site calibration of the whole measuring channel including the microphone Wide dynamic range Very low inherent noise, high input
2670 1/4-Inch Microphone Preamplifier
The preamplifier Type 2670 is very compact and operates over a wide range of temperature, humidity and other environmental conditions. USE SCENARIOS Sound measurements with 1/4- and 1/8-inch Brüel & Kjær and other compatible microphones Sound intensity probes FEATURES Full electromagnetic compatibility (EMC) LEMO connector for instrument input socket Wide
2669-L 1/2-Inch Microphone Preamplifier
This ½" microphone preamplifier operates over a wide range of temperature, humidity and other environmental conditions. USE SCENARIOS Sound measurements with Brüel & Kjær 1/2" (1", 1/4" and 1/8" with adaptor) and compatible microphones General-purpose preamplifier and high-impedance input probe for Brüel & Kjær measuring instruments FEATURES The preamplifier, cable
2669-C 1/2-Inch Microphone Preamplifier
Preamplifier Type 2669-C is designed to operate over a wide range of temperature, humidity and other environmental conditions. USE SCENARIOS Sound measurements with Brüel & Kjær 1/2" (1", 1/4" and 1/8" with adaptor) and compatible microphones General-purpose preamplifier and high-impedance input probe for Brüel & Kjær measuring instruments FEATURES Full
2669-B 1/2-Inch Microphone Preamplifier
Preamplifier Type 2669-B is designed to operate over a wide range of temperature, humidity and other environmental conditions. USE SCENARIOS Sound measurements with Brüel & Kjær 1/2" (1", 1/4" and 1/8" with adaptor) and compatible microphones General-purpose preamplifier and high-impedance input probe for Brüel & Kjær measuring instruments FEATURES Compact LEMO
2260-W-001 1-Inch Microphone Preamplifier
Condenser Microphone Type 4179 and Microphone Preamplifier Type 2660 constitute a unique system for measuring sound pressures well below the nominal 0dB re μPa reference level for acoustic measurements. The 1/3-octave bandwidth inherent noise floor of the complete system at 1 kHz is typically -16dB. USE SCENARIOS Hearing research Monitoring2260 1-Inch Microphone Preamplifier
Condenser Microphone Type 4179 and Microphone Preamplifier Type 2660 constitute a unique system for measuring sound pressures well below the nominal 0dB re 20 μPa reference level for acoustic measurements. The 1/3-octave bandwidth inherent noise floor of the complete system at 1 kHz is typically -16dB. USE SCENARIOS Hearing research
1706 High Temperature CCLD Microphone Preamplifier
High-temperature CCLD Microphone Preamplifier Type 1706 enables you to make acoustical measurements at temperatures up to 125°C (257°F) with a constant-current line drive (CCLD) input module. You can connect ½″ prepolarized microphones to the preamplifier. The preamplifier’s low output impedance allows problem-free use of long extension cables. The robust, compact
4966 1/2-Inch Free Field Microphone
Type 4966 is a robust and stable free‐field microphone cartridge designed for high‐precision acoustic measurements. It is developed and refined for measurements where a high sensitivity microphone with a full 20 kHz bandwidth is preferred and is optimized for use with the protection grid in place. Type 4966 is prepolarized,
4964 1/2-Inch Infrasound Microphone
Type 4964 is designed for high-precision, acoustic measurements where an infrasound microphone with high sensitivity is required. Being prepolarized, Type 4964 can be used with both CCLD and classical preamplifiers. USE SCENARIOS General noise measurements Wind turbine measurements Sonic boom measurements Capacitance: 14 pF Diameter: 0.52 Dynamic range: 14.6
4954 1/4″ Free-Field Microphone
Type 4954 is a 1/4-inch Prepolarized Free-field microphone and is specially designed for high-level and high-frequency measurements. The use of a laser welded stainless steel diaphragm and a stainless steel protection grid, make this microphone capable of withstanding rough environments. USE SCENARIOS High-frequency measurements High-level measurements Cost-effective measurements CAPABILITIES Excellent amplitude
4953 1/2-Inch Pressure-Field Microphone
This high sensitivity microphone is optimised for pressure-field response as required in applications such as coupler measurements. A good diffuse-field response also makes it well-suited for in-cabin noise measurements up to 10 kHz. USE SCENARIOS Coupler measurements Hearing aid testing Telephone testing In-cabin measurements Measurements to ANSI standards measurements to
4950 1/2-Inch Free Field Microphone
This prepolarized, free-field ½-inch microphone is specially designed for equipment intended for accurate and reliable sound measurements in accordance with IEC 61672 Class 1 and ANSI S 1.4 Type 1. USE SCENARIOS Sound measurements according to IEC 61672 and ANSI S 1.4 – 1983 Cost-effective sound measurements ideal for cost-effective,
4947 1/2-Inch Pressure-Field Microphone
Prepolarized Pressure-field 1/2-inch Microphone Type 4947 is optimised for coupler measurements, for example, in connection with telephone and hearing aid testing. It is prepolarized, which enables connection to CCLD input conditioning. USE SCENARIOS Coupler measurements Hearing aid testing Telephone testing Connect to CCLD input High-humidity environments Pressure fields can be
4944 1/4-Inch Pressure-Field Microphone
Type 4944 is a ¼" Prepolarized Pressure-field Microphone. USE SCENARIOS High-level measurements High-frequency measurements Flush mounting In small closed couplers, close to hard reflective surfaces or flush-mounted The sensitivity has been optimised to allow measurements of high sound pressure levels without clipping in the built-in CCLD preamplifier. DESIGN AND ROBUSTNESS The
4943 1/2-Inch Diffuse-Field Microphone
USE SCENARIOS Diffuse-field measurements In-car measurement High humidity environments USE OF DIFFUSE-FIELD MICROPHONES A diffuse-field microphone, also called a random-incidence microphone, is designed to have a uniform response when signals arrive simultaneously from all angles. They should therefore not only be used for measurement in reverberation chambers, but in all