1. EC TYPE EXAMINATION CERTIFICATE 2. Equipment or Protective System Intended for use in Potentially Explosive Atmospheres Directive 94/9/EC 3. EC Type Examination Certificate Number: ITS14ATEX27973 4. Equipment or Protective System: Pressure FieldLab, model FLP1 5. Manufacturer: Ralston Instruments LLC 6. Address: 15035 Cross Creek Parkway Newbury, OH 44065 USA 7. This equipment or protective system and any acceptable variation thereto is specified in the schedule to this certificate and the documents therein referred to. 8. Intertek Testing and Certification Limited certifies that this equipment or protective system has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of equipment and protective systems intended for use in potentially explosive atmospheres given in Annex II to the Directive 94/9/EC of 23 March 1994 The examination and test results are recorded in confidential Intertek Report 101784734BOX-006e-h, dated August 5, 2015. 9. Compliance with the Essential Health and Safety Requirements has been assured by compliance with standards EN 60079-0:2012, EN 60079-11:2012, EN 60079-26:2007 except in respect of those requirements referred to at item 16 of the Schedule. 10. If the sign “X” is placed after the certificate number, it indicates that the equipment or protective system is subject to special conditions for safe use specified in the schedule to this certificate. 11. This EC Type examination certificate relates only to the design, examination and tests of the specified equipment or protective system in accordance to the directive 94/9/EC. Further requirements of the Directive apply to the manufacturing process and supply of this equipment or protective system. These are not covered by this certificate. 12. The marking of the equipment or protective system shall include the following:- II 1 G Ex ia IIC T4 Ga -10°C ≤ Ta ≤ 50°C; IP67 __________________________ Intertek Testing & Certification Limited Ryan Parks, P.E. Intertek House, Cleeve Road, Leatherhead, Surrey, KT22 7SB Certification Officer Tel: +44 (0)1372 370900 Fax: +44 (0)1372 370977 September 17, 2015 www.intertek.com Registered No 3272281 Registered Office: Academy Place, 1-9 Brook Street, Brentwood, Essex, CM14 5NQ. This certificate may only be reproduced in its entirety and without any change, schedule included and is subject to Intertek Testing and Certification’s Conditions for Granting Certification. Sheet 1 of 3 ExF-301 - Type examination certificate Template Revision 4 RFT-EU-NB-OP-23l1 5-23-14 SCHEDULE EC TYPE EXAMINATION CERTIFICATE NUMBER ITS14ATEX27973 13. Description of Equipment or Protective System The FLP1 Pressure FieldLab is a digital pressure gauge and is powered by an internal battery pack and contains a total of seven printed circuit boards including a Main Controller Board, Battery Protector Board, External Power Board, optional RF Board, Keypad Interface Board, USB Board, LCD Controller Board and Pressure Sensor. Power to the Main Controller Board is supplied from the battery pack which contains the Battery Protector Board. There is also an External Power Board that connects to the Main Controller Board to charge the battery pack. The battery pack may be re-charged by either an AC/DC supply that outputs 15 V or a DC supply from a car charger that outputs up to 14.4 V. The chargers are not included in the scope of this investigation. The instructions state that the product is not to be charged in a hazardous location. When the unit is powered from an external source, a Um of 21 V applies to the Power input terminals. There is also a USB input which is not to be used in a hazardous location. When the USB connection is employed a Um of 5.25 V applies to the USB input terminals. 3.7 V Lithium Ion Battery; Um = 21 V (Power); Um = 5.25 V (USB) 14. Report Number Intertek Report Ref: 101784734BOX-006e-h, Issue 0, dated August 5, 2015. 15. Conditions of Certification (a). Special Conditions for safe use N/A (b). Conditions of Manufacture N/A 16. Essential Health and Safety Requirements (EHSR’s) The relevant EHSR’s have been identified and assessed in Intertek Report Ref: 101784734BOX-006e-h, Issue 0, dated August 5, 2015 Intertek Testing & Certification Limited Intertek House, Cleeve Road, Leatherhead, Surrey, KT22 7SB Tel: + 44 (0)1372 370900 Fax: +44 (0)1372 370977 www.intertek.com Registered No 3272281 Registered Office: Academy Place, 1-9 Brook Street, Brentwood, Essex, CM14 5NQ. This Certificate is the property of Intertek Testing and Certification Ltd and is subject to Intertek Testing and Certification’s Conditions for Granting Certification. Sheet 2 of 3 ExF-301 - Type examination certificate Template Revision 4 RFT-EU-NB-OP-23l1 5-23-14 SCHEDULE EC TYPE EXAMINATION CERTIFICATE NUMBER ITS14ATEX27973 17. Drawings and Documents Title Drawing No.: Rev. Level: FLP1 REAR NAMEPLATE DGAU-0315 5 8/20/2015 Date: FLP1 HAZARDOUS LOCATION INSTRUCTIONS DGAU-0323 0 8/3/2015 TRANSDUCER ASSEMBLY DGAU-0342 0 6/26/2015 TRANSDUCER ASSEMBLY DGAU-0343 0 6/26/2015 BATTERY ASSEMBLY DGAU-0345 0 7/17/2015 LCD ASSEMBLY DGAU-0346 0 7/17/2015 WIFI PCB DGAU-0347 0 7/17/2015 BOARD, MAIN DGAU-0348 0 7/17/2015 BOARD, POWER DGAU-0349 0 7/17/2015 BOARD, USB DGAU-0350 0 7/17/2015 BOARD, LCD CONTROLLER DGAU-0351 0 7/17/2015 KEYPAD TAIL DGAU-0352 0 6/29/2015 CIRCUIT BOARD, BATTERY DGAU-0353 0 7/17/2015 FLP1 DIGITAL PRESSURE DEVICE FULL ASSEMBLY DGAU-0354 0 7/17/2015 FRONT HOUSING/EMI ASSEMBLY DGAU-0355 0 7/16/2015 KEYPAD DGAU-0356 0 7/16/2015 REAR HOUSING/EMI ASSEMBLY DGAU-0357 0 7/16/2015 CAP, STANDARD ASSEMBLY DGAU-0358 0 7/16/2015 WIFI CAP, ASSEMBLY DGAU-0359 0 7/16/2015 FIELDLAB MAIN SEALING O-RING DGAU-0360 0 7/23/2015 BOARDS, ASSEMBLY DGAU-0361 0 7/16/2015 FIELDLAB RF MODULE AND BLANK CAP SEAL DGAU-0362 0 7/17/2015 This Certificate is for the exclusive use of Intertek's client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this Certificate. Only the Client is authorized to permit copying or distribution of this Certificate and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. Intertek Testing & Certification Limited Intertek House, Cleeve Road, Leatherhead, Surrey, KT22 7SB Tel: + 44 (0)1372 370900 Fax: +44 (0)1372 370977 www.intertek.com Registered No 3272281 Registered Office: Academy Place, 1-9 Brook Street, Brentwood, Essex, CM14 5NQ. This Certificate is the property of Intertek Testing and Certification Ltd and is subject to Intertek Testing and Certification’s Conditions for Granting Certification. Sheet 3 of 3 ExF-301 - Type examination certificate Template Revision 4 RFT-EU-NB-OP-23l1 5-23-14