726181104;中文规格书,Datasheet资料

Cair = 331.5 + (0.6 × TC ) m/s
The percent error over the sensor’s operating range of 0 to 70 ° C is significant, in the magnitude of 11 to 12 percent. The use of conversion constants to account for air temperature may be incorporated into your program (as is the case in the example BS2 program given in the Example Programs section below). Percent error and conversion constant calculations are introduced in Chapter 2 of Smart Sensors and Applications, a Stamps in Class text available for download from the 28029 product page at .
v1.5 2/15/2008 Fra bibliotekage 2 of 12
Practical Considerations for Use
Object Positioning
The PING))) sensor cannot accurately measure the distance to an object that: a) is more than 3 meters away, b) that has its reflective surface at a shallow angle so that sound will not be reflected back towards the sensor, or c) is too small to reflect enough sound back to the sensor. In addition, if your PING))) sensor is mounted low on your device, you may detect sound reflecting off of the floor. a. b. c.

7.1 7.0 6.02012-06-272012-04-302008-01-03SStSStSMuSStSMu-Würth Elektronik eiSos GmbH & Co. KGEMC & Inductive SolutionsMax-Eyth-Str. 174638 WaldenburgGermanyTel. +49 (0) 79 42 945 - 0A Dimensions: [mm] Additional FeaturesSafety key to lock/ unkock STAR-CLIP Fixation74271 7427713D2 General Properties:Ferrite core Ferrite core Ferrite core Plastic housing Plastic housing Test cable Test cablePropertiesMaterial Initial permeability Curie temperatureColourFlammability ClassificationApplicable cable Applicable cable lengthµi T CValue 4 W 620620150Black UL94-V0AWG2690Unit°Cmm Tol.typ.typ.F Typical Impedance Characteristics:I Cautions and Warnings:The following conditions apply to all goods within the product series of WE-STAR TECof Würth Elektronik eiSos GmbH & Co. KG:General:All recommendations according to the general technical specifications of the data sheet have to be complied with.The disposal and operation of the product within ambient conditions which probably alloy or harm the component surface has to be avoided.The packaging of the product is to encase the needed humidity of the plastic housing. To ensure the humidity level, the products have to be stored in this delivered packaging. If not, the products are losing their humidity. In this case you can re-condition the components according to the internal standard WE1883 to ensure the necessary humidity in the plastic.To ensure the operating mode of the product, the ambient temperature at processing (when the part will be mounted on the cable) has to be in the range of 15 to 25 °C.Before mounting, the part should be stored for one hour in this condition.The responsibility for the applicability of customer specific products and the use in a particular customer design is always within the authority of the customer. All technical specifications for standard products do also apply for customer specific products.Direct mechanical impact to the product and the forcible closing of this shall be prevented as the ferrite material of the ferrite body or the pla-stic housing could flake or in the worst case it could break.Product specific:Follow all instructions mentioned in the datasheet, especially:•The cable diameter must be pointed out, otherwise no warranty will be sustained.•Violation of the technical product specifications such as exceeding the nominal rated current will result in the loss of warranty.1. General Customer ResponsibilitySome goods within the product range of Würth Elektronik eiSos GmbH & Co. KG contain statements regarding general suitability for certain application areas. These statements about suitability are based on our knowledge and experience of typical requirements concerning the are-as, serve as general guidance and cannot be estimated as binding statements about the suitability for a customer application. The responsibi-lity for the applicability and use in a particular customer design is always solely within the authority of the customer. Due to this fact it is up to the customer to evaluate, where appropriate to investigate and decide whether the device with the specific product characteristics described in the product specification is valid and suitable for the respective customer application or not.2. Customer Responsibility related to Specific, in particular Safety-Relevant ApplicationsIt has to be clearly pointed out that the possibility of a malfunction of electronic components or failure before the end of the usual lifetime can-not be completely eliminated in the current state of the art, even if the products are operated within the range of the specifications.In certain customer applications requiring a very high level of safety and especially in customer applications in which the malfunction or failure of an electronic component could endanger human life or health it must be ensured by most advanced technological aid of suitable design of the customer application that no injury or damage is caused to third parties in the event of malfunction or failure of an electronic component.3. Best Care and AttentionAny product-specific notes, warnings and cautions must be strictly observed.4. 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Product Life CycleDue to technical progress and economical evaluation we also reserve the right to discontinue production and delivery of products. As a stan-dard reporting procedure of the Product Termination Notification (PTN) according to the JEDEC-Standard we will inform at an early stage about inevitable product discontinuance. According to this we cannot guarantee that all products within our product range will always be available. Therefore it needs to be verified with the field sales engineer or the internal sales person in charge about the current product availability ex-pectancy before or when the product for application design-in disposal is considered.The approach named above does not apply in the case of individual agreements deviating from the foregoing for customer-specific products.7. Property RightsAll the rights for contractual products produced by Würth Elektronik eiSos GmbH & Co. KG on the basis of ideas, development contracts as well as models or templates that are subject to copyright, patent or commercial protection supplied to the customer will remain with Würth Elektronik eiSos GmbH & Co. KG.8. General Terms and ConditionsUnless otherwise agreed in individual contracts, all orders are subject to the current version of the “General Terms and Conditions of Würth Elektronik eiSos Group”, last version available at .J Important Notes:The following conditions apply to all goods within the product range of Würth Elektronik eiSos GmbH & Co. KG:分销商库存信息: WURTH-ELECTRONICS 74271131S。

Jewel ® Workstation Continuous Mini Monitor DescriptionWorkstation Continuous Mini Monitor Figure 1. Desco 19218 Jewel ® Workstation Continuous Made in AmericaA broken wrist strap may expose products to ESD over an entire shift if it is checked only at shift changeESD MATPush and Clinch Snaps1-5/16"Figure 2. Installation of push and clinch snaps to worksurfaceNOTE: Install the monitor to the worksurface by aligning one snap at a time and applying a downward force directly above that snap.WorksurfaceMonitors worksurface connectionFigure 3. Installation of the monitor to the worksurface one snap at a timeThe following procedure will outline how to correctly wire Workstation Continuous Mini Monitor so as to properly monitor an ESD protected workstation.1. Confirm that the worksurface surface resistance is 5 x 10E8 Ohms or less and has a conductive layer.2. A convenient 120 VAC outlet should be located and tested for proper wiring and grounding. Werecommend the Desco 98130 AC Outlet Analyzer to verify proper wiring and ground.AC AdapterESD MATPark SnapFigure 4. Operating the Jewel® Workstation ContinuousHand Lotion. When leaving the area, a person can take the coil cord along or leave it attached to themonitor in park position.NOTE: Removing the banana plug from the monitor’s operator jack will disable the audio alarm.It is recommended that you use the Park Snap rather than continuously removing the Banana Plug from its jack. Doing so will increase the life span of the operator jack. If your process requires the constant insertion and removal of the banana plug, please contact your Desco Representative for alternate solutions.Specifications:Test range of monitored circuit:500K - 10M ohms†Worksurface Limit*:Set to 500 Megohms ± 20%Operating Voltage:24VAC, 50-60 HzWrist strap open circuit voltage:1.2 Volts peak to peak @ 1-2 MicroAmpsMat test open circuit voltage:5 - 7.5 VoltsResponse time to alarm:<50 mSOperating Temperature:32ºF - 100ºFHumidity Range:0-95% RH, non- c ondensingDimensions:2.77" L x 2.07" W x .71" H† This cannot be verified with standard DC test equipment. The continuous monitor is an impedance sensing device and the limits are determined by the magnitude and angle of the impedance.*Contact factory for special limits.NOTE: Worksurface must have a conductive layer such as Dual Layer Rubber or Dissipative 3-Layer Vinyl or Micastat® Dissipative Laminate with conductive buried layers. Desco continuous monitors are not recommended for use with homogeneous matting.Maintenance and CalibrationThe Jewel® Workstation Continuous Mini Monitor is solid state and designed to be maintenance free. It is calibrated to NIST traceable standards. There are no user adjustments necessary. Because of the wave distortion impedance sensing nature of the test circuit, special equipment is required for calibration. We recommend that calibration be performed annually using the Desco 98220 Continuous Monitor Calibration Unit. The Calibration Unit is a most important product which allows the customer to perform NIST traceable calibration on continuous monitors. The 98220 is designed to be used on the shop floor at the workstation, virtually eliminating downtime, verifying that the continuous monitor is operating within tolerances. The 98220 provides a simple and quick means to assure compliance verificaton Per ANSI/ESD S20.20 Table 3 per ESD TR53.Limited WarrantyDesco expressly warrants that for a period of one (1) year from the dateof purchase Desco Continuous Monitors will be free of defects in material(parts) and workmanship (labor). Within the warranty period, a creditfor purchase of replacement Desco Continuous Monitors, or, at Desco’soption, the Continuous Monitor will be repaired or replaced free of charge.If product credit is issued, the amount will be calculated by multiplying the unused portion of the expected one year life times the original unit purchase price. Call Customer Service at 909-627-8178 (Chino, CA) or 781-821-8370 (Canton, MA) for Return Material Authorization (RMA) and proper shipping instructions and address. Include a copy of your original packing slip,invoice, or other proof of date of purchase. Any unit under warranty should be shipped prepaid to the Desco factory. Warranty replacements will takeapproximately two weeks.If your unit is out of warranty, Desco will quote repair charges necessaryto bring your unit up to factory standards. Call Customer Service at 909-627-8178 (Chino, CA) or 781-821-8370 (Canton, MA) for a Return Material Authorization (RMA) and proper shipping instructions and address.Warranty ExclusionsTHE FOREGOING EXPRESS WARRANTY IS MADE IN LIEU OFALL OTHER PRODUCT WARRANTIES, EXPRESSED AND IMPLIED,INCLUDING MERCHANTABILITY AND FITNESS FOR A PARTICULARPURPOSE WHICH ARE SPECIFICALLY DISCLAIMED. The expresswarranty will not apply to defects or damage due to accidents, neglect,misuse, alterations, operator error, or failure to properly maintain, clean or repair products.Limit of LiabilityIn no event will Desco or any seller be responsible or liable for anyinjury, loss or damage, direct or consequent, arising out of the use of orthe inability to use the product. Before using, users shall determine thesuitability of the product for their intended use, and users assume all riskand liability whatsoever in connection therewith.分销商库存信息: DESCO19218。

'---------[Program begins here.]----------------------------------------------PAUSE 3000 FOR i = 1 TO 5 Counter(LEFT) = 0 DO WHILE (Counter(LEFT) < 50) PULSOUT MotorL, 850 PULSOUT MotorR, 650 GOSUB Update PAUSE 20 LOOP PAUSE 500 Counter(RIGHT) = 0 DO WHILE (Counter(RIGHT) < 20) PULSOUT MotorR, 650 GOSUB Update PAUSE 20 LOOP PAUSE 500 NEXT END 'Time to remove finger from reset button... 'Initialize LEFT counter. 'Pulse the servos to go straight 'by 50 pulse edges (about 25"). 'Update the encoder counts. '20 ms pulse gap. 'Wait 1/2 second before turn. 'Initialize RIGHT counter. 'Pulse the RIGHT servo to turn a 40% circle. 'Update the encoder counts. '20 ms pulse gap. 'Wait 1/2 second before next side.
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2 ea. #4-40 x 1/4" Panhead Machine Screw 2 ea. #4-40 Hex Nut 2 ea. 10K 1/4W Resistor