2AEHG-TG-XFSignal Transmitter

-1- Signal Transmitter Instructions The hall-sensor continuously measures the real-time pumping frequency of the pumping unit and transmits the data to the wireless combo sensor through the 315-signal transmitter. Continuing to provide periodic signal for wireless combo sensor. The connection method is shown below in figure 1 1 Main body; 2 strong magnet; 3 hall-sensor; 4. Antenna; 5; switch; 6. Aviation plug; 7antenna connector figure 1 Components of Signal Transmitter Performance Index: Power Supply: DC7.2v 15mA Working Currency: <1mA Battery Life: 3 years Carrier frequency: 315MHz Transmission Range: 6≤d≤30 m Transmit power: ≤10mW Working environment: Temperature: -25 °C～ +85 °C； Humidity: 5% ～ 95%RH FCC STATEMENT : This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, (2) This device must accept any interference received, including interference that may cause undesired operation. Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant -2- to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. RF warning statement The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

ShandongWelltek PetroleumEquipmentCO., LTD. FCCConfidentialityRequest Number:CF303 Version:V05 Date:21-05-2012 (Permanentoralsocalledlongtermconfidentialityisthenormalmethodtokeepcertaindocuementsconfidential,andmayapplyto schematics,blockdiagrams,operationaldescriptionandbillofmaterials.) To:FederalCommunicationsCommission EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 Pursuantto47CFRSection0.459(a)&(b),we, (theapplicant/grantee) CompanynameShandongWelltekPetroleumEquipmentCO.,LTD. AddressYulanRoad,No.618,HighandNewTechnologyIndustryDevelopmentZone, CityQufuCity,ShandongProvince CountryChina requestforthiscertificationfilingunder: GranteeCodeProductNumber FCCID:2AEHG-TG-XF tomaintainpermanentconfidentialityforthefollowingdocumentssubmittedwithinthisapplication: (pleasecrosswhatisapplicable,oraddotherdocuments,providethefilenameanddescription) ExhibitFileNameDescription √ OperationalDescriptionOperationalDescriptionexplainingthefunctioningoftheblockdiagram √ BlockDiagramsBlockDiagramsshowingthesystematicbuildingblocksoftheEUT √ SchematicsDiagramsSchematicsshowingcomponents,theirvaluesandinterconnection BillofMaterialsListofcomponentsusedonthePCB’softheEUT Abovematerialscrossedcontainsecrets,proprietaryandtechnicalinformation,whichwouldcustomarilybeguardedfrom competitorsunder47CFR,section0.457(d)(2).Disclosureorpublicationoranyportionofthiscompanyconfidentialmaterial tootherpartiescouldcausesubstantialcompetitiveharmandprovideunjustifiedbenefitsforcompetitors.Weunderstandthat pursuantto47CFRsection0.457(d)(1)(ii)disclosureoftheapplicantandallaccompanyingdocumentationwillnotbemade beforethedateofthegrant.Thedocumentsindicatedasconfidentialabove,arenotpubliclyavailableelsewhere. Attestation: CityandCountry:Date:Name: (thismustbeaperson) Function:Signature: (orofficialcompanystamp) QufuCity,China2015-03-26HaiboLiDirector

Figure1 TheEUT-OverallView Figure2 TheEUT-TopView Antenna Figure3 TheEUT-BottomView Figure4 TheEUT-FrontView Figure5 TheEUT-BackView Figure6 TheEUT-LeftView Figure7 TheEUT-RightView

LabelLocationOnEUT

ProductName:SignalTransmitter ModelNo.:TG-XF FCCID:2AEHG-TG-XF ThisdevicecomplieswithPart15oftheFCCRules.Operation issubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)Thisdevicemustacceptanyinterferencereceived, includinginterferencethatmaycauseundesiredoperation.

Figure8 TheEUT-InsideView Figure9 TheEUT-InsideView Figure10 PCBoftheEUT-FrontView Figure11 PCBoftheEUT-BackView Figure12 PCBoftheEUT-FrontView Figure13 PCBoftheEUT-BackView

Shenzhen Anbotek Compliance Laboratory Limited FCC ID: 2AEHG-TG-XF Page 1 of 26 Report No.: R011412288E Shenzhen Anbotek Compliance Laboratory Limited Tel:(86)755-26066544 Fax:(86)755-26014772www.anbotek.com FCC TEST REPORT for Shandong Welltek Petroleum Equipment CO., LTD. Signal Transmitter Model No.: TG-XF Report Number:R011412288E Date of Test:Dec. 16, 2014~Mar. 26, 2015 Date of Report:Mar. 27, 2015 Prepared fo r:Shandong Welltek PetroleumEquipment CO., LTD. Address:Yulan Road, No. 618, High and New Technology Industry Development Zone, Qufu City, Shandong Province, China Prepared By:Shenzhen Anbotek Compliance Laboratory Limited Address:1/F., Building 1, SEC Industrial Park, No.0409 Qianhai Road, Nanshan District, Shenzhen, Guangdong, China Tel: (86) 755-26066544 Fax: (86) 755-26014772 Shenzhen Anbotek Compliance Laboratory Limited FCC ID: 2AEHG-TG-XF Page 2 of 26 Report No.: R011412288E Shenzhen Anbotek Compliance Laboratory Limited Tel:(86)755-26066544 Fax:(86)755-26014772www.anbotek.com TABLE OF CONTENTS Description Page Test Report 1. GENERAL INFORMATION......................................................................................................5 1.1. Description of Device (EUT)................................................................................................................5 1.2. Auxiliary Equipment Used during Test................................................................................................ 6 1.3. Description of Test Facility.................................................................................................................. 6 1.4. Measurement Uncertainty.....................................................................................................................6 1.5. Test Summary....................................................................................................................................... 7 2. MEASURING DEVICE AND TEST EQUIPMENT................................................................ 8 3. TEST PROCEDURE....................................................................................................................9 4. RADIATION INTERFERENCE.............................................................................................. 10 4.1. Requirements (15.231e):.....................................................................................................................10 4.2 Test Procedure..................................................................................................................................... 11 4.3 Test Results..........................................................................................................................................11 5. 20DB BANDWIDTH.................................................................................................................. 13 5.1. Requirements (15.231):.......................................................................................................................13 5.2. EUT Setup...........................................................................................................................................13 5.3. Test Results.........................................................................................................................................13 6. DUTY CYCLE............................................................................................................................15 6.1. EUT Setup...........................................................................................................................................15 6.2. Test Procedure.................................................................................................................................... 15 6.3. Requirements & Result.......................................................................................................................15 7. TRANSMITTER TIME.............................................................................................................17 7.1. EUT Setup...........................................................................................................................................17 7.2. Test Procedure.................................................................................................................................... 17 7.3. Requirements & Result.......................................................................................................................17 8. ANTENNA APPLICATION......................................................................................................19 8.1. Antenna requirement...........................................................................................................................19 8.2. Result.................................................................................................................................................. 19 9. TEST PHOTO.............................................................................................................................20 9.1. Photo of Radiation Emission Test.......................................................................................................20 APPENDIX I (EXTERNAL PHOTOS)........................................................................................21 APPENDIXII(INTERNAL PHOTOS)...................................................................................... 25 APPENDIX I (External Photos) (4 pages) APPENDIXII(Internal Photos) (3 pages) Shenzhen Anbotek Compliance Laboratory Limited FCC ID: 2AEHG-TG-XF Page 3 of 26 Report No.: R011412288E Shenzhen Anbotek Compliance Laboratory Limited Tel:(86)755-26066544 Fax:(86)755-26014772www.anbotek.com TEST REPORT Applicant: Shandong Welltek Petroleum Equipment CO., LTD. Manufacturer: Shandong Welltek Petroleum Equipment CO., LTD. EUT: Signal Transmitter Model No.: TG-XF Serial No.: N.A. Trade Mark: Rating: DC 7.2V, 15mA Meas…

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1.PhotoofRadiationEmissionTest