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Instruction Manual 15-Channel ® K-Beam Power Supply Type 5146A15 5146A15_002-654e-10.17...
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Kistler. Information in this document is subject to change without notice. Kistler reserves the right to change or improve its products and make changes to the content without obligation to notify any person or organization of such changes or improvements.
To the extent permitted by law, Kistler does not accept any liability if this instruction manual is not followed or products other than those listed under “Accessories” are used.
2. Important Information It is essential for you to review the following information, which is intended to ensure your personal safety when ® working with the Type 5146A15 K-Beam Power Supply and contribute toward a long, fault-free service life. For Your Safety This product has been manufactured in compliance with current valid safety regulations.
Do not discard old electronic instruments in municipal trash. For disposal at end of life, please return this product to an authorized local electronic waste disposal service or contact the nearest Kistler Instrument sales office for return instructions. Page 6...
3. Product Description The Kistler Type 5146A15 is a convenient, easy-to-use, 15- ® ® Channel K-Beam Power Supply intended for the K-Beam line of capacitive accelerometers. The unit can provide ® power for up to 15 single-axis K-Beam sensors, or 5 triaxial ®...
® K-Beam Power Supply, Type 5146A15 Included Accessories ® 15-Channel K-Beam Power Supply 5146A15 with: AC-DC power adaptor 100-240 VAC 50-60Hz input +12VDC output, Type 5752 Optional Accessories DC Power Cable with pigtails, Type 704-2068-001 ® Single-axis K-Beam sensor, Type 8315A…...
1. Connect the DC power supply to the “DC In” front panel jack or connect a 12-Volt battery using the cable type 704-2208-001. ® 2. Connect one or several Kistler K-Beam capacitive accelerometers with the appropriate cable to a dedicated 4-pin Microtech single-axis sensor or a 9-pin D-Sub triaxial sensor.
® K-Beam Power Supply, Type 5146A15 Fig. 3: Connection Layout Compatibility ® The 5146A15 Power Supply is compatible with K-Beam accelerometers that require a 12-VDC battery, as seen in families 8315A… and 8395A… It can be used with single- ended or differential output options. Page 10 5146A15_002-654e-10.17...
5. Measurement Capacitive Measurement Concept ® Most Kistler K-Beam accelerometer sensing elements consist of very small inertial mass and flexure elements chemically etched from a single piece of silicon. The seismic mass is supported by flexure elements between two plates, which act as electrodes.
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® K-Beam Power Supply, Type 5146A15 ® All K-Beam accelerometers provide an output signal similar to that produced by a piezoelectric accelerometer. Unlike a ® accelerometers are piezoelectric accelerometer, K-Beam sensitive to static acceleration. Therefore, gravity is a factor in the ouput signal and must be taken into account when mounting.
Measuring Chain A typical measuring chain consists of one or several K- ® Beam sensors, the sensor cable and the power supply, in addition to the data acquisition and analysis system. Fig. 6: Measuring Chain 5146A15_002-654e-10.17 Page 13...
® K-Beam Power Supply, Type 5146A15 6. Technical Data 6.1 General Information Channels Power Input / Sensor Supply Voltage 12±1 Channel Isolation (min) 100-240 VAC 50-60 Hz to 12VDC power adapter or Power Supply or external +12 VDC source UL/cUL, GS, RCM, CCC, Safety Approvals FCC class B, EN55022, EMI/EMC...
Physical Characteristics Size (Width x Height x Depth) 425 x 88 x 305 Mass 3.55 Case material Aluminum ® Fig. 7: K-Beam Power Supply 5146A15 Dimensions 5146A15_002-654e-10.17 Page 17...
® K-Beam Power Supply, Type 5146A15 Calibration and Maintenance Calibration No calibration procedure is required for the 5146A15. Maintenance No periodic maintenance is required. Factory repair is recommended where trained personnel and appropriate measuring equipment and fixtures are available. Always remove all sources of power from the unit before cleaning.
8. Storage and Transit Considerations If the instrument is to be stored or transported for an extended period of time, please follow these safety precautions: 1. The temperature should be maintained between -20°C and 60°C (-4° F and 140° F). 2.
® K-Beam Power Supply, Type 5146A15 9. Warranty Please reference the Kistler Instrument Standard Product Warranty under Terms and Conditions for Sales and Service. Page 20 5146A15_002-654e-10.17...
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