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Riken Keiki 04 Series Technical Manual

Riken Keiki 04 Series
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2. Important Safety Information 2-4. Safety information
- 19 -
2-4. Safety information
This product is a portable single-gas/two-gas monitor to detect gas.
This product uses two AAA alkaline batteries (Toshiba LR03 or Duracell MN2400/PC2400) or two AAA Ni-MH
batteries (Panasonic eneloop (BK-4MCC)) for power supply. Perform battery replacement only in a
non-hazardous area.
<Specifications for safety>
Ex ia IIC T4/T3 Ga
II 1G Ex ia IIC T4/T3 Ga
Ambient temperature range: 40 to +60 °C
<Electrical data>
T4: Powered by two series-connected alkaline batteries, LR03 by Toshiba or MN2400/PC2400 by Duracell
(Only LR03 by Toshiba can be used for domestic models.)
T3: Powered by two series-connected AAA Ni-MH batteries, eneloop (BK-4MCC) by Panasonic
<Certificate numbers>
IECEx certificate number: IECEx DEK 19.0059
ATEX certificate number: DEKRA 19 ATEX 0097
<List of standards>
IEC 60079-02017 EN60079-0:2018
IEC 60079-112011 EN60079-11:2012

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Riken Keiki 04 Series Specifications

General IconGeneral
BrandRiken Keiki
Model04 Series
CategoryMeasuring Instruments
LanguageEnglish

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