2ABH9-WS260Refrigeration Scale

PATENT INFO AT APPIONTOOLS.COM - © 2024 APPION INC. ALL RIGHTS RESERVED TO REDUCE THE RISK OF INJURY OR PRODUCT DAMAGE, READ OPERATION MANUAL PRIOR TO OPERATING PRODUCT. WS260 OPERATION MANUAL © 2024 APPION INC. ALL RIGHTS RESERVED 2 Table of Contents Introduction....................................................................................................................3 Warnings and Safety Information.......................................................................4 Refrigerant Storage Container Safety..............................................................5 Main Screen....................................................................................................................7 General Functions.......................................................................................................8 Resolution.....................................................................................................................13 Calibrate Scale............................................................................................................14 Zeroing Scale..............................................................................................................15 Calibrating the Scale................................................................................................16 Factory Reset...............................................................................................................19 About................................................................................................................................20 Using the WS260......................................................................................................21 Appion Central™ Bluetooth Operation...........................................................22 Appion Central™ App..............................................................................................23 Refrigerant Recovery Tips.....................................................................................24 General Maintenance and Care.........................................................................28 Scale Components...................................................................................................29 Specifications.......................................................................................................31 Regulatory Information...........................................................................................33 Warranty Information...............................................................................................35 QR Code Index...........................................................................................................37 Contact........................................................................................................................38 WS260 OPERATION MANUAL © 2024 APPION INC. ALL RIGHTS RESERVED 3 Introduction Thank you for choosing the WS260 Precision Scale, where innovation meets accuracy. This state-of-the-art measurement tool boasts a robust aluminum construction and provides a wide measurement range, tailored perfectly for the rigorous demands of HVAC-R field service work. With an unwavering commitment to durability, stability, and pinpoint accuracy, the WS260 Precision Scale promises to be an invaluable asset in any professional’s toolkit. From the intricate task of measuring critical charges in mere grams to managing large systems with hundreds of pounds of refrigerant, the WS260 Precision Scale is up to the task. Its easy-to-read backlit digital display ensures you obtain precise readings at a glance. Enhance your measurement experience further by connecting the scale to our dedicated mobile app. With the Appion Central™ app, you can tap into advanced features like data logging, recovery cylinder management, and more, ensuring you stay ahead in the fast-paced world of HVAC-R servicing. WS260 OPERATION MANUAL © 2024 APPION INC. ALL RIGHTS RESERVED 4 Warnings and Safety Information • Never store the measuring instrument together with solvents. • Operate the measuring instrument only within the parameters specified in this manual. • Do not expose the measuring instruments or equipment to temperatures outside of the stated operating temperatures. • Use only specified batteries (AA Batteries). • Do not use leaky or damaged batteries. • Batteries must only be changed in a non-hazardous area. • Battery operating temperatures may vary by manufacturer. The batteries supplied with this unit are for storage and operating temperatures between 32°F - 104°F (0°C - 40°C). • Dispose of batteries in accordance with any applicable local law and regulations. • Do not dispose of the product or battery in a fire or heat above 212°F (100°C). • Remove batteries before storing the device for long periods of time. WS260 OPERATION MANUAL © 2024 APPION INC. ALL RIGHTS RESERVED 5 Refrigerant Storage Container Safety What Can Happen: Refrigerant storage containers may vent or explode when the working pressure of the container is exceeded. How To Prevent It: Refrigerant storage containers are designed with different working pressures. Verify that the rating of the storage cylinder is appropriate for the refrigerant being recovered. For R-410a, 4BA400 and 4BW400 are appropriate ratings for refrigerant storage containers. What Can Happen: “80% Shut Off Switches,” also known as Tank Overfill Sensors and Overfill Protection Devices, may fail to prevent overfilling of the storage cylinder leading to venting or explosion. These sensors only cut power to the recovery machine, and do not stop the flow of refrigerant, which may continue due to a siphon, or due to temperature-induced migration. How To Prevent It: Do not rely on these switches to prevent overfilling. Only a refrigerant scale can provide an active and accurate measurement of the amount of refrigerant in the storage container. Do not rely on these switches to stop …

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Grantee also Agent for Service of Process_FCC_Attestation Statements_Kiwa Page of 2 1 RF_754_02 15-02-2023 Appion Inc. U.S. Agent Designation for Service of Process (Applicant is Both Grantee and U.S. Agent) TO: ATTENTION: FCC Certification – Section 2.911(d)(7) Information This letter is to confirm that the Applicant will also serve as the U.S. Agent for Service of Process as required by 47 CFR 2.911(d)(7). The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The Applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information changes. Applicant & Agent Kiwa Nederland B.V. Wilmersdorf 50 7327 AC Apeldoorn Postbus 137 7300 AC Apeldoorn Netherlands Company name: Appion Inc. FRN: 0023199409 Grantee Code: 2ABH9 Contact person name: Robert Morris Agent name: Appion Inc. Street address: 2800 South Tejon Street ZIP/City/State Englewood Colorado 80110 Te l e p h o n e n u m b e r : (303) 937-1580 Email address: [email protected] Signature Contact person*: Date: 2023-12-18 Grantee also Agent for Service of Process_FCC_Attestation Statements_Kiwa Page of 2 2 RF_754_02 15-02-2023 Appion Inc. Note *Must be signed by both the applicant, and agent on behalf Signature Agent*: Date: 2023-12-18

(On manufacturer’s company letter heading) Declaration of Authorization We Name: Appion Inc. Address: 2800 South Tejon Street City: Englewood Colorado 80110 Country: United States Declare that: Name Representative of agent: Katrina Tsai (1) Agent Company name: Worldwide Testing Services (Taiwan) Co., Ltd. Address: 6F., No. 58, Lane 188, Ruey Kuang Road, Neihu Dist., City: Ta i p e i C i t y 11 4 , Country Ta i w a n is authorized to apply for Certification of the following product(s): Product description: Refrigeration Scale Type designation: WS260 Trademark: APPION Validity/ expiry date on our behalf. Date: 2023-12-18 City: Englewood Name: Robert Morris (2) Function: Chief Technical Officer Signature: Notes: (1): Required for FCC application (2): For FCC it must be the Grantee Code “owner” or the authorized agent.

FCC, Re RF_501, To: K i W 73 Th Subject Referen Dear FC 1. Long - Purs u of the B O Abov guar d this c unjus 2. Short Purs u regul Shor t I Justi f Date: 202 Notes: 1) A docu m 2) Short-Te The planne 3) FCC mu 4) Release 5) Request expiration o equest for no , Issue 10 iwa Netherla Wilmersdorf 5 327 AC Apel he Netherlan : Request fo nce number: CC TCB, -Term Confid uant to 47 CF e following m Bill(s) of Mate Operational D ve materials c ded from com company con stified benefit -Term Confi uant to Public ations in 47 t-Term Confid Internal Phot fication: 23-12-27 ment or type of d erm confidentiali ed date should s ust be informed w e takes place au t for extension o of the STC perio on-disclosure ands B.V., D 50 ldoorn nds r confidenti a ###### dentiality FR Section 0 aterials sub m erial Description contain secre mpetitors und fidential mate s for compet identiality (S c Notice DA CFR §2.803 dential treatm tos User document can on ity is in principle state in the RF73 when marketing tomatically thus or for release mu od e Compan y Address: City: Country: Dept. FCC TC ality FCC ID: .459(a) & (b ) mitted in supp Block Dia Schemati ets, proprietar er 47 CFR, s erial to other itors. STC) 04-1705 of t and the imp ment of the fo r’s Manual Name and si nly have ONE ty for 45 days from 31 application fo g begins earlier. extension mus t ust be received b y Name: Ap 280 En Un CB 2ABH9-WS26 ), we hereby port of FCC c agrams ic Diagrams ry and techni section 0.457 parties could the Commiss portation rule ollowing mate Test ignature of a ype of confidenti m date of grant; orm. t be requested in by Kiwa NL B.V. ppion Inc. 00 South Tejo nglewood Col nited States 60 requests no n certification a T ical informati 7(d)(2). Disclo d cause subs sion’s policy, es in 47 CFR erials (See no t Set-up Phot pplicant: Rob iality! it can be exten d n time. Teleficati . at least 7 days on Street orado 80110 n-disclosure a application: Tune-up Pro on, which wo osure or publ stantial comp in order to c §2.1204, ap otes below): tos bert Morris ded max 3 times ion does not rem before date of a Date: 02-01 and confiden ocedure ould customa lication or an petitive harm comply with t pplicant hereb External s (total time 180 mind you of this! actual marketing -2022 ntial treatmen arily be ny portion of and provide the marketing by requests Photos days max.)! g or before nt g

Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 2 of 21 External Photos Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 3 of 21 Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 4 of 21 Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 5 of 21 Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 6 of 21 Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 7 of 21 Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 8 of 21

D C B A 4321 D C B A 4321 Manufacturer Appion Inc. D C B A

Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 9 of 21 Internal Photos Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 10 of 21 Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 11 of 21 Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 12 of 21 Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 13 of 21 Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 14 of 21 Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 15 of 21

of Applicant: Appion Inc. Address: 2800 South Tejon Street Englewood, CO 80110 USA Tested and Prepared by Worldwide Testing Services (Taiwan) Co., Ltd. FCC Registration No.: TW1477, TW1072 Industry Canada filed test laboratory Reg. No.: 20037, 5107A Report No.: W6M22311-23112-EE 6F, NO. 58, LANE 188, RUEY-KUANG RD., NEIHU TAIPEI 114, TAIWAN, R.O.C. TEL: 886-2-66068877 FAX: 886-2-66068879 E-mail: [email protected] FCC RF Exposure Exemption report for Refrigeration Scale Model No.: WS260 FCC ID: 2ABH9-WS260 Registration number: W6M22311-23112-EE FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Page 1 of 7 TABLE OF CONTENTS 1 GENERAL INFORMATION ......................................................................................................................................... 2 1.1 NOTES ...................................................................................................................................................................... 2 1.2 TESTING LABORATORY ............................................................................................................................................. 3 1.2.1 Location .............................................................................................................................................................. 3 1.2.2 Details of accreditation status ............................................................................................................................ 3 1.3 APPLICATION DETAILS .............................................................................................................................................. 3 1.4 GENERAL INFORMATION OF TEST ITEM ..................................................................................................................... 4 1.5 TEST STANDARDS ..................................................................................................................................................... 5 2 TEST CONFIGURATION ............................................................................................................................................. 6 2.1 TEST ENVIRONMENT ................................................................................................................................................. 6 2.2 MEASUREMENT UNCERTAINTY ................................................................................................................................. 6 2.3 TEST EQUIPMENT LIST .............................................................................................................................................. 6 3 EQUIVALENT ISOTROPIC RADIATED POWER (EIRP) ...................................................................................... 7 3.1 EXEMPTION LIMITS FOR ROUTINE EVALUATION ACCORDING TO FCC KDB PUBLICATION ...................................... 7 Registration number: W6M22311-23112-EE FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Page 2 of 7 1 General Information 1.1 Notes The purpose of conformity testing is to increase the probability of adherence to the essential requirements or conformity specifications, as appropriate. The complexity of the technical specifications, however, means that full and thorough testing is impractical for both technical and economic reasons. Furthermore, there is no guarantee that a test sample which has passed all the relevant tests conforms to a specification. Neither is there any guarantee that such a test sample will interwork with other genuinely open systems. The existence of the tests nevertheless provides the confidence that the test sample possesses the qualities as maintained and that is performance generally conforms to representative cases of communications equipment. Laboratory disclaimer- 1. The test results of this test report relate exclusively to the item tested as specified in 1.5. 2. The test report may only be reproduced or published in full. 3. Reproduction or publication of extracts from the report requires the prior written approval of the Worldwide Testing Services(Taiwan) Co., Ltd. 4. Antenna gain is provided by applicant and laboratory issue relevant data and results. Tester: December 27, 2023 Rick Chen Date WTS-Lab. Name Signature Technical responsibility for area of testing: December 27, 2023 Kevin Wang Date WTS Name Signature Registration number: W6M22311-23112-EE FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Page 3 of 7 1.2 Testing laboratory 1.2.1 Location 10m OATS No.5-1, Lishui, Shuang Sing Village, Wanli Dist., New Taipei City 207, Taiwan (R.O.C.) 3 meter semi-anechoic chamber No.35, Aly. 21, Ln. 228, Ankang Rd., Neihu Dist., Taipei City 114, Taiwan (R.O.C.) Tel: 886-2-6613-0228 Worldwide Testing Services (Taiwan) Co., Ltd. 6F., No. 58, Ln. 188, Ruiguang Rd., Neihu Dist., Taipei City 114 , Taiwan (R.O.C.) Tel: 886-2-6606-8877 1.2.2 Details of accreditation status Accredited testing laboratory FCC filed test laboratory Reg. No.: TW1477, TW1072 Industry Canada filed test laboratory Reg. No.: 20037, 5107A Test location, where different from Worldwide Testing Services (Taiwan) Co., Ltd. : Name: ./. Accredited no.: ./. Street: ./. Town: ./. Country: ./. 1.3 Application details Approval holder Name: Appion Inc. Street: 2800 South Tejon Street City: Englewood, CO 80110 Country: USA Manufacturer: (if applicable) Name: ./. Street: ./. Town: ./. Country: ./. Registration number: W6M22311-23112-EE FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Page 4 of 7 Date of receipt of test item: December 07, 2023 Date of test: from December 08, 2023 to December 22, 2023 1.4 General information of Test item Type of test item: Refrigeration Scale Model no.: WS260 Multi-listing model no.: ./. Brand name: APPION Power supply: Battery 1.5Vd.c.*3 Technical data Mode Channel Conducted Power (dBm) BLE Ch 0 : 2402 MHz -1.50 Ch 12 : 2426 MHz -1.76 Ch 39 : 2480 MHz -2.46 Type of antenna: PCB anten…

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EL BLE ECTRICA Antenna Frequen Gain : -3 Beaco AL SPEC a Type : P ncy : 2.4-2 3dBi (Mea on emi (5634 CIFICATIO PCB On B 2.5GHz an Simulat ission 44 BM ONS Board tion Resul n modu 7161) ts) ule anttenna ME ECHANIC Size W x CAL SPE x L x H CIFICAT : 12.00 TIONS X 6.40 xx1.0 mm

of Applicant: Appion Inc. Address: 2800 South Tejon Street Englewood, CO 80110 USA Tested and Prepared by Worldwide Testing Services (Taiwan) Co., Ltd. FCC Registration No.: TW1477, TW1072 Industry Canada filed test laboratory Reg. No.: 20037, 5107A Report No.: W6M22311-23112-C-1 6F, NO. 58, LANE 188, RUEY-KUANG RD., NEIHU TAIPEI 114, TAIWAN, R.O.C. TEL: 886-2-66068877 FAX: 886-2-66068879 E-mail: [email protected] 47 CFR PART 15 SUBPART C TEST REPORT for Refrigeration Scale Model No.: WS260 FCC ID: 2ABH9-WS260 Registration number: W6M22311-23112-C-1 FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Page 1 of 24 TABLE OF CONTENTS 1 GENERAL INFORMATION ......................................................................................................................................... 2 1.1 NOTES ...................................................................................................................................................................... 2 1.2 TESTING LABORATORY ............................................................................................................................................. 3 1.2.1 Location .............................................................................................................................................................. 3 1.2.2 Details of accreditation status ............................................................................................................................ 3 1.3 APPLICATION DETAILS .............................................................................................................................................. 3 1.4 GENERAL INFORMATION OF TEST ITEM ..................................................................................................................... 4 1.5 DUTY CYCLE AND FACTOR ........................................................................................................................................ 4 1.6 TEST STANDARDS ..................................................................................................................................................... 5 2 TEST CONFIGURATION ............................................................................................................................................. 6 2.1 TEST ENVIRONMENT ................................................................................................................................................. 6 2.2 MEASUREMENT UNCERTAINTY ................................................................................................................................. 6 2.3 TEST EQUIPMENT LIST .............................................................................................................................................. 7 3 TEST RESULTS (ENCLOSURE) ................................................................................................................................. 9 3.1 PEAK OUTPUT POWER (TRANSMITTER) ................................................................................................................... 10 3.2 SPURIOUS EMISSIONS RADIATED – TRANSMITTER OPERATING ............................................................................... 13 3.3 EMISSIONS IN NONRESTRICTED FREQUENCY BANDS ................................................................................................ 15 3.4 MINIMUM 6 DB BANDWIDTH .................................................................................................................................. 17 3.5 PEAK POWER SPECTRAL DENSITY .......................................................................................................................... 20 3.6 POWER LINE CONDUCTED EMISSION ...................................................................................................................... 23 Appendix: Diagrams Registration number: W6M22311-23112-C-1 FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Page 2 of 24 1 General Information 1.1 Notes The purpose of conformity testing is to increase the probability of adherence to the essential requirements or conformity specifications, as appropriate. The complexity of the technical specifications, however, means that full and thorough testing is impractical for both technical and economic reasons. Furthermore, there is no guarantee that a test sample which has passed all the relevant tests conforms to a specification. Neither is there any guarantee that such a test sample will interwork with other genuinely open systems. The existence of the tests nevertheless provides the confidence that the test sample possesses the qualities as maintained and that is performance generally conforms to representative cases of communications equipment. Laboratory disclaimer- 1. The test results of this test report relate exclusively to the item tested as specified in 1.5. 2. The test report may only be reproduced or published in full. 3. Reproduction or publication of extracts from the report requires the prior written approval of the Worldwide Testing Services(Taiwan) Co., Ltd. 4. Antenna gain is provided by applicant and laboratory issue relevant data and results. Tester: December 27, 2023 Rick Chen Date WTS-Lab. Name Signature Technical responsibility for area of testing: December 27, 2023 Kevin Wang Date WTS Name Signature Registration number: W6M22311-23112-C-1 FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Page 3 of 24 1.2 Testing laboratory 1.2.1 Location 10m OATS No.5-1, Lishui, Shuang Sing Village, Wanli Dist., New Taipei City 207, Taiwan (R.O.C.) 3 meter semi-anechoic chamber No.35, Aly. 21, Ln. 228, Ankang Rd., Neihu Dist., Taipei City 114, Taiwan (R.O.C.) Tel: 886-2-6613-0228 Worldwide Testing Services (Taiwan) Co., Ltd. 6F., No. 58, Ln. 188, Ruiguang Rd., Neihu Dist., Taipei City 114 , Taiwan (R.O.C.) Tel: 886-2-6606-8877 1.2.2 Details of accreditation status Accredited testing la…

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Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 16 of 21 Set Up Photo of Radiated Emission EMI Below 1 GHz Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 17 of 21 Above 1 GHz Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 18 of 21 Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 19 of 21 RF Below 1 GHz Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 20 of 21 Above 1 GHz Registration number: W6M22311-23112-FCC FCC ID: 2ABH9-WS260 Worldwide Testing Services(Taiwan) Co., Ltd. Appendix page 21 of 21