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 12ATEX0187X(4)

Product:

Calorimeter, Type OHC-800 and
Refractive-index Meter, Type FI-900(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: 5

The examination and test results are recorded in confidential test report number NL/DEK/ExTR12.0060/04.
(9)Compliance with the Essential Health and Safety Requirements has been assured by compliance with:EN IEC 60079-0 : 2018

EN 60079-1 : 2014

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 2 G

Ex db IIB + H2 T4 Gb

Date of certification: 26 April 2024
DEKRA Certification B.V.

ÙL.G. van Schie
Certification ManagerThroughout 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 12ATEX0187X(15)

Description

Issue No. 5

Calorimeter, Type OHC-800 and Refractive-index meter, Type FI-900 analyses gasses.
The aluminium enclosure in type of protection flameproof enclosures “d” contains sensors,
electronics, display and is provided with cable glands and blanking plugs.
Ambient temperature range: -20 °C to +60 °C.
Process gas data
Process gas includes the gas to be analysed and a reference gas
Temperature range:-20 °C to +60 °C.
Pressure range:
80 kPa to 110 kPa absolute.
Electrical data
Supply voltage: 100 Vac 95 mA to 240 Vac 70 mA or 24 Vdc 190 mA
Analogue Output: 4 - 20 mA, max 24 Vdc
Digital communication: RS485
Contact output: 30 Vdc, max 2 A or 240 Vac, max 1 A
Installation instructions
The instructions provided with the product shall be followed in detail to assure safe operation.
(16)

Report Number
NL/DEK/ExTR12.0060/04(17)

Specific conditions of use
Repair of the flameproof joints is not allowed.
Fasteners have property class A2-70.

(18)

Essential Health and Safety Requirements
Covered by the standards listed at item (9).

(19)

Test documentation
As listed in Report No. NL/DEK/ExTR12.0060/04.

AM 2972:4

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