background image

 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 

 

 

 

 

PCB

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 

部件名称

 

有害物

 

 (Pb) 

 

(Hg) 

 

(Cd) 

六价

 (Cr(VI)) 

多溴

联苯

 (PBB) 

多溴二苯

 (PBDE) 

住房

 

PCB

 

电气连接

 

压电晶

 

 

铁氟龙

 

 

厚膜基板

 

电线

 

电缆

 

塑料

 

 

铜合金

/

 

本表格依据

 SJ/T 11364 

规定编制

 

O

 

表示

该有害物质在该部件所有均质材料中的含量均在

 GB/T 26572 

规定的限量要求以下

 

X

 

表示

该有害物质至少在该部件的某一均质材料中的含量超出

 GB/T 26572 

规定的限量要求。

 

铅是欧洲

RoHS

指令

2011/65/ EU

附件三和附件四目前由于允

许的豁免

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CHINA RoHS COMPLIANCE 

 

 

 

 

Summary of Contents for 352A58

Page 1: ...ity regimen When in doubt about a calibration cycle a good rule of thumb is to recalibrate on an annual basis It is also good practice to recalibrate after exposure to any severe temperature extreme shock load or other environmental influence or prior to any critical test PCB Piezotronics maintains an ISO 9001 certified metrology laboratory and offers calibration services which are accredited by A...

Page 2: ...urchase Order should include authorization to proceed and return at current pricing which can be obtained from a factory customer service representative Contact Information International customers should direct all inquiries to their local distributor or sales office A complete list of distributors and offices can be found at www pcb com Customers within the United States may contact their local s...

Page 3: ... O PCB板 X O O O O O 电气连接器 O O O O O O 压电晶体 X O O O O O 环氧 O O O O O O 铁氟龙 O O O O O O 电子 O O O O O O 厚膜基板 O O X O O O 电线 O O O O O O 电缆 X O O O O O 塑料 O O O O O O 焊接 X O O O O O 铜合金 黄铜 X O O O O O 本表格依据 SJ T 11364 的规定编制 O 表示该有害物质在该部件所有均质材料中的含量均在 GB T 26572 规定的限量要求以下 X 表示该有害物质至少在该部件的某一均质材料中的含量超出 GB T 26572 规定的限量要求 铅是欧洲RoHS指令2011 65 EU附件三和附件四目前由于允许的豁免 CHINA RoHS COMPLIANCE ...

Page 4: ...te O O X O O O Wires O O O O O O Cables X O O O O O Plastic O O O O O O Solder X O O O O O Copper Alloy Brass X O O O O O This table is prepared in accordance with the provisions of SJ T 11364 O Indicates that said hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement of GB T 26572 X Indicates that said hazardous substance contained in at le...

Page 5: ... F 482 C and extreme application up to 100 F 650 C for UHT 12 These accelerometers are ideal for structural testing machine monitoring and vehicular shock and vibration measurement tasks where high temperatures preclude the use of accelerometers with built in microelectronics Enclosed is a Specification Sheet which lists the complete performance characteristics of the particular accelerometer 3 0 ...

Page 6: ...surface consider adhesive mounting as a possible alternative Inspect the area checking that there are no burrs or other foreign particles interfering with the contact surface STEP 2 Wipe clean the mounting surface and spread on a light film of grease oil or similar coupling fluid prior to installation Figure 3 Mounting Surface Lubrication Adding a coupling fluid improves vibration transmissibility...

Page 7: ...for most applications It is generally used only for machinery monitoring and other portable trending applications Both the accuracy and repeatability at low 5 Hz and high frequency 1 kHz ranges are questionable 5 0 CABLING Care and attention to installation is essential as the reliability and accuracy of your system is no better than that of the output cable Charge mode sensors require the use of ...

Page 8: ...to a precise sensitivity such as 10 0 or 100 0 mV g for ease of data analysis This is accomplished with most PCB laboratory charge amplifiers and some miniature in line units as well For fixed sensitivity in line charge converters such as the PCB Series 422 the system sensitivity mV g is determined as the product of the charge amplifier sensitivity mV pC and the charge sensitivity of the accelerom...

Page 9: ...edure themselves While this may result in both a savings of time and money it has also been attributed to incorrect readings and costly errors Therefore in an effort to prevent the common mistakes associated with customer performed calibration this document includes a broad overview of the Back to Back Calibration technique This technique provides a quick and easy method for determining the sensit...

Page 10: ...2 Figure 12 Typical Calibration Set Up Adhesively mounted sensors use similar practices However in this case a small portion of quick bonding gel or similar temporary adhesive is used to attach the test sensor to a reference standard designed with a smooth flat mounting surface In addition to mounting the selection of the proper equipment is critical Some of the more important considerations inclu...

Page 11: ...rs Incorrect Understand Back to Back Calibration limitations Do not expect the uncertainty of calibration to be any better than 2 In fact the uncertainty may be as high as 3 or 4 for frequencies 10 Hz or 2 kHz Since large sensors may affect high frequency accuracy verify that the test sensor does not mass load the reference standard Validate your calibration system with another accelerometer prior...

Page 12: ...n Base 108 Ohm 108 Ohm Physical Size Height x Length x Width 0 23 in x 0 46 in x 0 33 in 5 9 mm x 11 7 mm x 8 4 mm Weight 0 03 oz 0 9 gm 1 Sensing Element Ceramic Ceramic Sensing Geometry Shear Shear Housing Material Titanium Titanium Sealing Hermetic Hermetic Electrical Connector M3 Coaxial Jack M3 Coaxial Jack Electrical Connection Position Side Side Mounting Adhesive Adhesive 3 All specificatio...

Page 13: ...ction thereof will be disclosed to others without the written consent of PCB Piezotronics Inc BE CAREFUL NOT TO APPLY QUICK BONDING GEL TO CONNECTOR THREADS IMPROPER CONNECTOR MATING WILL RESULT 4 SEE SHEET 2 FOR CABLE STRAIN RELIEF AND REMOVAL INFORMATION FOR SEMI PERMANENT MOUNTING USE MODEL 080A90 QUICK BONDING GEL OR EQUIVALENT FOR TEMPORARY MOUNTING APPLICATIONS USE PETRO WAX MODEL 080A109 AP...

Page 14: ...ent of PCB Piezotronics Inc REVISIONS REV DESCRIPTION DIN SEE SHEET 1 SENSOR 3 4 76 102 3 4 76 102 2 TO AVOID UNNECESSARY DAMAGE TO THE SENSOR AND OR CABLE USE THE SUPPLIED REMOVAL TOOL MODEL 039A36 A QUICK TWISTING MOTION WILL FREE SENSOR FROM THE TEST STRUCTURE FASTEN CABLE TO TEST STRUCTURE TYPICALLY WITHIN 3 4 76mm 102mm OF SENSOR THEN FASTEN AGAIN WITHIN 3 4 76mm 101mm OF PREVIOUS ATTACHMENT ...

Reviews: