IECEx Certificateof Conformity
INTERNATIONAL ELECTROTECHNICAL COMMISSION
IEC Certification System for Explosive Atmospheres
for rules and details of the IECEx Scheme visit www.iecex.com

Certificate No.:

IECEx PRE 15.0060

Page 1 of 4Status:

Current

Issue No: 2

Date of Issue:

2020-08-31

Applicant:

RIKEN KEIKI Co., Ltd.
2-7-6, Azusawa,
Itabashi-ku,
Tokyo, 174-8744,
Japan

Equipment:

Portable Gas Monitor SP-220

Optional accessory:
Type of Protection:

Intrinsic safe

Marking:

Ex ia IIC T4 Ga -20°C ≤ Ta ≤ +55°C

Approved for issue on behalf of the IECExCertification Body:

Asle Kaastad

Position:

Certification Manager

Signature:(for printed version)Date:

2020-08-31

1. This certificate and schedule may only be reproduced in full.
2. This certificate is not transferable and remains the property of the issuing body.
3. The Status and authenticity of this certificate may be verified by visiting www.iecex.com or use of this QR Code.

Certificate issued by:
DNV GL Presafe AS
Veritasveien 31363 Høvik
NorwayCertificate history:
Issue 1 (2019-10-30)
Issue 0 (2015-10-26)

IECEx Certificateof Conformity
Certificate No.:

IECEx PRE 15.0060

Page 2 of 4

Date of issue:

2020-08-31

Issue No: 2

Manufacturer:

RIKEN KEIKI Co., Ltd.
2-7-6, Azusawa,
Itabashi-ku,
Tokyo, 174-8744,
Japan

Additional
manufacturinglocations:

RIKEN KEIKI Co., Ltd.
2-3, Minamisakae-cho,
Kasukabe-shi,
Saitama, 344-0057,
Japan

RIKEN KEIKI NARA MFG. Co., Ltd.
49‐1, Abe, Sakurai‐shi,Nara, 633‐0054,
Japan

This certificate is issued as verification that a sample(s), representative of production, was assessed and tested and found to comply with
the IEC Standard list below and that the manufacturer's quality system, relating to the Ex products covered by this certificate, wasassessed and found to comply with the IECEx Quality system requirements.This certificate is granted subject to the conditions as set out in
IECEx Scheme Rules, IECEx 02 and Operational Documents as amended
STANDARDS :The equipment and any acceptable variations to it specified in the schedule of this certificate and the identified documents, was foundto comply with the following standards
IEC 60079-0:2017
Edition:7.0

Explosive atmospheres - Part 0: Equipment - General requirements

IEC 60079-11:2011
Edition:6.0

Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"This Certificate does not indicate compliance with safety and performance requirements
other than those expressly included in the Standards listed above.
TEST & ASSESSMENT REPORTS:
A sample(s) of the equipment listed has successfully met the examination and test requirements as recorded in:
Test Reports:
NO/PRE/ExTR15.0052/00

NO/PRE/ExTR15.0052/01

Quality Assessment Reports:
NO/PRE/QAR19.0018/00

NO/PRE/QAR19.0018/01

IECEx Certificateof Conformity
Certificate No.:

IECEx PRE 15.0060

Page 3 of 4

Date of issue:

2020-08-31

Issue No: 2EQUIPMENT:
Equipment and systems covered by this Certificate are as follows:
The certificate covers the portable gas monitor SP-220 which is intended to measure gas and to provide continuous monitoring of
combustible gas. SP-220 is battery operated and is built-up by plastic enclosure with minor metal parts. The plastic material is antielectrostatic. The display is located in front. Battery compartment is at the bottom and is separated from internal electronics by plasticwalls. Batteries are only allowed to be replaced in non-hazardous areas. Warnings:- Do not replace dry batteries in hazardous location.
- Do not attempt to disassemble or alter the instrument.
- Use only Toshiba Alkaline LR6T(JE) batteries.
Internal parts are main PCB (electronics), a small air pump, LCD module and the gas sensor.
SPECIFIC CONDITIONS OF USE: NO

IECEx Certificate
of Conformity
Certificate No.:

IECEx PRE 15.0060

Page 4 of 4

Date of issue:

2020-08-31

Issue No: 2

DETAILS OF CERTIFICATE CHANGES (for issues 1 and above)
Update to latest IEC 60079-0 standard, add additional manufacturing location.