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Summary of Contents for PCB Piezotronics 379A02
- Page 1 Model 379A02 Microphone Array Stand Installation and Operating Manual For assistance with the operation of this product, contact PCB Piezotronics, Inc. Toll-free: 800-828-8840 24-hour SensorLine: 716-684-0001 Fax: 716-684-0987 E-mail: info@pcb.com Web: www.pcb.com...
- Page 2 Assistance is needed to safely operate equipment PCB Piezotronics is an ISO-9001 certified company whose Damage is visible or suspected calibration services are accredited by A2LA to ISO/IEC Equipment fails or malfunctions 17025, with full traceability to SI through N.I.S.T.
- Page 3 CAUTION Refers to hazards that could damage the instrument. NOTE Indicates tips, recommendations and important information. The notes simplify processes and contain additional information on particular operating steps. The following symbols may be found on the equipment described in this manual: This symbol on the unit indicates that high voltage may be present.
- Page 4 PCB工业监视和测量设备 - 中国RoHS2公布表 PCB Industrial Monitoring and Measuring Equipment - China RoHS 2 Disclosure Table 有害物质 镉 汞 铅 (Pb) 六价铬 (Cr(VI)) 多溴联苯 (PBB) 多溴二苯醚 (PBDE) 部件名称 (Hg) (Cd) 住房 PCB板 电气连接器 压电晶体 环氧 铁氟龙 电子 厚膜基板 电线 电缆 塑料 焊接...
- Page 5 Component Name Hazardous Substances Lead (Pb) Mercury (Hg) Cadmium (Cd) Chromium VI Polybrominated Polybrominated Compounds Biphenyls (PBB) Diphenyl Ethers (Cr(VI)) (PBDE) Housing PCB Board Electrical Connectors Piezoelectric Crystals Epoxy Teflon Electronics Thick Film Substrate Wires Cables Plastic Solder Copper Alloy/Brass This table is prepared in accordance with the provisions of SJ/T 11364.
- Page 6 Test & Measurement Division Assembly Instructions for Grid Array Microphone Stand & Holders Parts List: (see Fig. 1) (A) Grid Mount Bar (6 ft / 1.8 m) with threads on one side (quantity 2) (B) Grid Bar (6 ft / 1.8 (quantity 4) (C) Grid Array Stand Base (cast iron) (quantity 2)
- Page 7 Step 2: (see Fig. 3) Set up horizontal bars for attachment of the array microphones using Grid Bars (B) and make appropriate horizontal lengths {H} using the level (F) included in the kit. The vertical height {V} and spacing of each horizontal grid bar show be adjusted with a scale as required for the application.
- Page 8 Step 4: (see Fig. 6) The Grid Array Microphone Stand and Holder Assembly is complete. Attach the appropriate microphones into the Microphone Clips (snap into place with typical hand force). Fig. 6 Note: The 2-D sound measurement array can be assembled with various widths, heights, and microphone spacing to accommodate the application as required.
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Page 9: Table Of Contents
OPERATING GUIDE FOR 130 SERIES MICROPHONES Contents: 1.0 Introduction ....... 1 2.0 Product Description ....1 3.0 Powering ........2 130E20 4.0 Installation and Operation ..3 5.0 Calibration ......... 4 6.0 Service ........6 7.0 Warranty ........6 130E21 130A23 130E22 130A24... -
Page 10: Powering
The 130E20, 130E21, 130E22, 130A23 and 130A24 Microphones (Figure 1) are all Array Microphones with integral preamplifiers. These Microphones are 7mm in diameter and have a dynamic range of up to 150dB before clipping occurs, depending on the model. The 130A24 is a rugged microphone that is water/dust resistant and 13mm in diameter. -
Page 11: Installation And Operation
normal operation and a “red” reading indicates a short circuit (example: a shorted cable). The signal conditioner provides a zero-based, AC-coupled, output signal that is compatible with most standard readout devices. Many FFT analyzers, data acquisition modules, and data collectors have the proper constant- ... -
Page 12: Calibration
The 130A24 microphone design includes a removable grid cap and replaceable protective cover. This unique feature allows the 130A24 to withstand harsh environments while extending the lifespan of the microphones’ critical sensitive components. Should the water and dust resistant cover get damaged due to prolonged exposure to harsh conditions, a removable grid cap Figure 4 allows the user to replace this protective cover quickly and easily... - Page 13 Calibration ratios for these types of devices are limited to 1:1. 5. See M anufacturer’s Specification Sheet for a detailed listing of performance specifications. 6. This certificate shall not be reproduced, except in full, without written approval from PCB Piezotronics, Inc 7. Calibrated per ACS-21.
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Page 14: Service
(716-684-0001) to discuss your immediate dynamic instrumentation needs with a PCB Application Engineer. 7.0 Warranty All equipment and repair services provided by PCB Piezotronics, Inc. are covered by a limited warranty against defective material and workmanship for a period of one year. Visit www.PCB.com for a complete statement of our warranty.
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