CERTIFICATE(1)

EU-Type Examination(2)

Equipment or protective systems intended for use inpotentially explosive atmospheres - Directive
2014/34/EU(3)

EU-Type Examination Certificate Number: DEKRA 24ATEX0016(4)

Product:

Portable gas monitor type GX-6000 and GX-6100(5)

Manufacturer:

RIKEN KEIKI Co., Ltd.

(6)

Address:

2-7-6, Azusawa, Itabashi-ku, Tokyo, 174-8744, Japan(7)

This product and any acceptable variation thereto is specified in the schedule to this certificate and the documents
therein referred to.

(8)

DEKRA Certification B.V., Notified Body number 0344 in accordance with Article 17 of Directive 2014/34/EU of theEuropean Parliament and of the Council, dated 26 February 2014, certifies that this product has been found tocomply with the Essential Health and Safety Requirements relating to the design and construction of products
intended for use in potentially explosive atmospheres given in Annex II to the Directive.

Issue Number: 0The examination and test results are recorded in confidential test report number NL/DEK/ExTR24.0017/00.
(9)Compliance with the Essential Health and Safety Requirements has been assured by compliance with:EN IEC 60079-0 : 2018

EN 60079-1 : 2014

EN 60079-11 : 2012

except in respect of those requirements listed at item 18 of the Schedule.
(10)

If the sign ”X” is placed after the certificate number, it indicates that the product is subject to the Specific Conditionsof Use specified in the schedule to this certificate.

(11)This EU-Type Examination Certificate relates only to the design and construction of the specified product. Further
requirements of the Directive apply to the manufacturing process and supply of this product. These are not coveredby this certificate.

(12)

The marking of the product shall include the following:

II 1 GII 1 GEx ia IIB T4…T3 Ga
Ex da ia IIB T4…T3 Ga

Date of certification: 19 june 2024
DEKRA Certification B.V.

?
R. Schuller
Certification Manager
Throughout this document, a point is used as the decimal separator.
© Integral publication of this certificate and adjoining reports is allowed. This Certificate may only be reproduced
in its entirety and without any change.

DEKRA Certification B.V. Meander 1051, 6825 MJ Arnhem P.O. Box 5185, 6802 ED Arnhem The Netherlands
T +31 88 96 83000 F +31 88 96 83100 www.dekra-product-safety.com Registered Arnhem 09085396

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(13)SCHEDULE(14)

to EU-Type Examination Certificate DEKRA 24ATEX0016(15)

Description

Issue No. 0

The portable battery-operated handheld gas monitors GX-6000 and GX-6100 are used formeasuring flammable gas concentration in hazardous location.
Different battery units may be used, BUL-6000/6100 (rechargeable Li-ion battery) and BUD6000/6100 (alkaline dry battery). Replacement or charging of battery unit can be performed byend-users and is only allowed in non-hazardous areas.
Following parts are also included in the investigation, charger module BC-6000 or SDM-6000,
Combustible gas sensor, Toxic gas sensor and Oxygen sensor, Smart sensor type DES, ESS,PIS, SHS & OSS.
Ambient temperature range for use: -20 °C to +50 °C
Ambient temperature range during charging: 0 °C to +40 °C (Non-hazardous area only)
For more information about Type designation, Thermal data and Ex code see Annex 1 to Report
no. NL/DEK/ExTR24.0017/00.
The examination of the portable gas monitor does not include a judgment of the functionalperformance of the equipment.
Electrical data
Battery operated:
・Power supply of Li-ion battery unit : BUL-6000 and BUL-6100
・Um=250V.
・Power supply of alkaline battery unit : BUD-6000 and BUD-6100
Installation instructions
The instructions provided with the product shall be followed in detail to assure safe operation.
(16)

Report Number
NL/DEK/ExTR24.0017/00.

(17)

Specific conditions of use
None.

(18)

Essential Health and Safety Requirements
Covered by the standards listed at item (9).
Test documentation
As listed in Report No. NL/DEK/ExTR24.0017/00.

AM 2972:4

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