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P-Cap Single Axis Accelerometer Modules:
- 1.0" x 0.63" Anodized Aluminum Case
- Light Weight: 6 g *
Model 2260
Smaller Alternative to 2210,
±4V Differential or 4V Single Ended Output,
+8 to 32 VDC Excitation.
Model 2264
Capacitive Alternative to Piezoresistive Devices,
±500mV Differential or 250mV Single Ended Output,
6 to 22 VDC Excitation.
"SHUNT CAL. CAPABLE".
J211 Versions Available for 2260 & 2264.
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Dytran Instruments, In. is proud to introduce our new line of DC accelerometers using variable capacitance technology. This capacitive mircomachined accelerometer provides +/-2V differential output for +/-2V single ended output with a 2.5VDC offset. The 7500A accelerometer can be powered with a DC power supplying +9 to +32 VDC. The series is available in ranges from 2g to 200g, features low noise electronics, a 4-pin connector, and rugged titanium construction. This unit can operate at high temperatures, is hermetically sealed and has a removable cable.
Key Features:
• Variable capacitance technology
• Removable cable
• Capacitive micromachined
• Low power consumption
• +9 to +32 VDC power
• Responds to DC and AC acceleration
• Simple four wire connection
• Titanium construction
• Low noise electronics
• High temperature operation
Potential Applications:
• Crash testing
• Air bag testing
• Robotics
• Seismic monitoring
• Tilt measurement
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Endevco® Model 7290A Microtron® accelerometer family utilizes unique variable capacitance microsensors. Accelerometers are designed for measurement of relatively low level acceleration in aerospace and automotive environments. Typical applications require measurement of whole body motion immediately after the accelerometer is subjected to a shock motion, and in the presence of severe vibrational inputs.
Gas damping and internal overrange stops enable the anisotropically-etched silicon microsensors to withstand high shock and acceleration loads.
Model 7290A can operate from 9.5 V to 18.0 V and provide a high level, low impedance output. The ±2 volt differential output is dc coupled at a dc bias of approximately 3.6 V. Frequency response is controlled by the near-critically damped sensors. The use of gas damping results in very small thermally-induced changes of frequency response.
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The AKU2000 is a surface-mountable, digital-output silicon microphone which is optimal for use in microphone array applications where a high of degree noise immunity is required. The AKU2000 integrates an acoustic transducer, analog pre-amplifier, and a 4th order sigma-delta modulator on a single chip. The output of the microphone is Pulse Density Modulated (PDM), or a single-bit digital output stream that can be connected to downstream electronics for a high degree of design flexibility and freedom.
BENEFITS OF THE AKU2000
- Surface-mountable and automated pick & place compatible
- Robust digital-output immune to RF and EM interference enabling increased audio design flexibility and signal integrity
- Shielded cabling not required for signal routing
- Small form factor enables placement in thin profile areast
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The AKU2004 is a top ported, surface mountable, digital output microphone
designed for microphone arrays integrated on camera modules. As a full Voice-to- Bits™ digital audio solution, the AKU2004 handles the analog voice signal arriving at the transducer through several levels of on chip processing until the voice signal is digital and ready for interface formatting. For the manufacturer, this translates to a microphone array solution that is virtually immune to all forms of Radio Frequency Interference (RFI) and Electromagnetic Interference (EMI) while at the same time decreasing design complexity and improving time-to-market.
BENEFITS OF THE AKU2004
- A complete Voice-to-Bits™ digital audio solution virtually immune to all forms of RFI/EMI, eliminating the need for shielded cables.
- Frequency and phase-matched for optimal integration with Microsoft Vista's audio algorithms or other noise suppression / beam forming software.
- Top ported for single-sided board designs
- Surface mountable for standard automated manufacturing flows
- Tri-state output for single line multiplexing
- User Selectable L/R option for Single SKU inventory management and
manufacturing Reliability.
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The AKU2103 HD (High Definition) Digital Microphone is a surface-mountable, silicon microphone with a guaranteed wideband frequency response enabling a true HD voice experience for VoIP and other speech applications.
BENEFITS OF THE AKU2103
- Guaranteed wideband frequency response and digital-output leads
to true HD voice experience for end-user
- Optimized for use with Microsoft Vista™ audio applications
- Robust digital-output immune to RF and EM interference
- High PSR eliminates the need for a regulated power supply
- Small form factor enables placement in thin profile areas
- Surface-mountable and automated pick & place compatible.
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The AKU2001 is a surface-mountable, digital-output silicon microphone with a tri-state output, allowing the outputs of two microphones to be multiplexed together and share a single data line. The AKU2001 integrates an acoustic transducer and a 4th-order sigma-delta modulator on a single chip. The output of the AKU2001 is Pulse Density Modulated (PDM), or a single-bit digital output stream that can be decimated by a digital filter in downstream electronics such as an audio CODEC, DSP, or base band processor.
BENEFITS OF THE AKU2001
- Digital-output microphone designed specifically for optimal performance and design simplicity of microphone arrays
- Ideal for use with Microsoft Vista™ audio applications
- Surface-mountable and automated pick & place compatible
- Robust digital-output immune to RF and EM interference enabling increased audio design flexibility while reducing design complexity
- Tri-state output reduces number of wires required
- Shielded cabling not required
- PSR eliminates the need for a regulated power supply
- Small form factor enables placement in thin profile areas
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The AKU2000 is a surface-mountable, digital-output silicon microphone which is optimal for use in microphone array applications where a high of degree noise immunity is required. The AKU2000 integrates an acoustic transducer, analog pre-amplifier, and a 4th order sigma-delta modulator on a single chip. The output of the microphone is Pulse Density Modulated (PDM), or a single-bit digital output stream that can be connected to downstream electronics for a high degree of design flexibility and freedom.
BENEFITS OF THE AKU2000
- Surface-mountable and automated pick & place compatible
- Robust digital-output immune to RF and EM interference enabling increased audio design flexibility and signal integrity
- Shielded cabling not required for signal routing
- Small form factor enables placement in thin profile areast
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The AKU2004 is a top ported, surface mountable, digital output microphone
designed for microphone arrays integrated on camera modules. As a full Voice-to- Bits™ digital audio solution, the AKU2004 handles the analog voice signal arriving at the transducer through several levels of on chip processing until the voice signal is digital and ready for interface formatting. For the manufacturer, this translates to a microphone array solution that is virtually immune to all forms of Radio Frequency Interference (RFI) and Electromagnetic Interference (EMI) while at the same time decreasing design complexity and improving time-to-market.
BENEFITS OF THE AKU2004
- A complete Voice-to-Bits™ digital audio solution virtually immune to all forms of RFI/EMI, eliminating the need for shielded cables.
- Frequency and phase-matched for optimal integration with Microsoft Vista's audio algorithms or other noise suppression / beam forming software.
- Top ported for single-sided board designs
- Surface mountable for standard automated manufacturing flows
- Tri-state output for single line multiplexing
- User Selectable L/R option for Single SKU inventory management and
manufacturing Reliability.
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The AKU2103 HD (High Definition) Digital Microphone is a surface-mountable, silicon microphone with a guaranteed wideband frequency response enabling a true HD voice experience for VoIP and other speech applications.
BENEFITS OF THE AKU2103
- Guaranteed wideband frequency response and digital-output leads
to true HD voice experience for end-user
- Optimized for use with Microsoft Vista™ audio applications
- Robust digital-output immune to RF and EM interference
- High PSR eliminates the need for a regulated power supply
- Small form factor enables placement in thin profile areas
- Surface-mountable and automated pick & place compatible.
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The AKU2001 is a surface-mountable, digital-output silicon microphone with a tri-state output, allowing the outputs of two microphones to be multiplexed together and share a single data line. The AKU2001 integrates an acoustic transducer and a 4th-order sigma-delta modulator on a single chip. The output of the AKU2001 is Pulse Density Modulated (PDM), or a single-bit digital output stream that can be decimated by a digital filter in downstream electronics such as an audio CODEC, DSP, or base band processor.
BENEFITS OF THE AKU2001
- Digital-output microphone designed specifically for optimal performance and design simplicity of microphone arrays
- Ideal for use with Microsoft Vista™ audio applications
- Surface-mountable and automated pick & place compatible
- Robust digital-output immune to RF and EM interference enabling increased audio design flexibility while reducing design complexity
- Tri-state output reduces number of wires required
- Shielded cabling not required
- PSR eliminates the need for a regulated power supply
- Small form factor enables placement in thin profile areas
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MEMS-Based Inclination Sensor
ASM introduces a new, innovative tilt sensor series, PTAM2, with ranges from ±5° to ±180° for single axis and from ±5° to ±60° for dual axes in a robust, IP67/IP69K rated all-metal housing. This industrial grade inclinometer provides a high resolution, linear output signal that is proportional to the inclination angle. The PTAM2 series has been tested to withstand harsh conditions which makes it suitable for a wide range of applications such as factory automation machines and robotics, mobile cranes, draw bridges, adjustable platforms and off-highway construction equipment.
The PTAM2 series is the latest addition to the POSITILT® family and is available with four different absolute analog outputs: 0.5-10V, 4-20mA, voltage sine(x) and CANopen with a typical resolution of 0.05°. Limit switch outputs are also available. The output signal response time is available from 0.1 – 2.0 seconds, in 0.1 second increments. The measurement ranges are available from ±5° to ±180° in 5° increments. The compact 36 mm (1.4 inch) diameter housing with servo flange mounting allows for quick and easy installation.
Since the PTAM2 is based upon non-contact and therefore wear-free, MEMS position sensor technology, it offers significantly increased reliability in extreme environments, especially under high mechanical shock conditions.
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The new NKN and NBN series of inclinometers contain either one or two sensor channels to detect angular movements within one or two axis to be chosen out of three degrees of freedom (x,y,z). Both channels have identical output interfaces for direct connection to the CANopen bus.
The two-channel version represents a redundant system with the nodes 1 and 2. In the first instance node 1 sends its data. By implementing the CANopen Safety protocol to CiA DS 304, Version 1.0.1 the device will conform to SIL2 (Safety Integrated Level) IEC 51508 which is required for application within many engineering equipment. The devices can also be supplied with analogue output signals, e.g. 0(4) to 20 mA or ± 10 VDC.
Two mechanical configurations of the inclinometer are available. Model NKN is a square shaped PCB measuring 55 by 55 mm. Model NBN is a transducer unit with a robust aluminum or stainless steel case and one or two connectors for serial connection with other CANopen devices. The measurement span of both items is
± 90° maximum. It can be programmed to unsymmetrical deflections, i.e. to +30°/-90°. Technical report: (PRA 11990 - Data sheets: NBX 11918, NKX 11874).
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