Safety Information xv
ii. The AM520i shall only be charged in the non-hazardous area
using the charger specifically supplied for use with the unit
approved as SELV (or Class 2, for North America) equipment
against IEC 60950. The maximum output voltage from the
charger shall not exceed 12 VDC. The battery pack assembly
model number 803322 shall only be removed or replaced in
the non-hazardous area.
Additional information
For reference, TSI
®
Incorporated main repair address is specified in
the beginning of Chapter 5 of this manual. In addition, International
repair/service addresses can be found in the Technical Contacts
section of Chapter 5.
Intended Use—AM520i
The AM520i is intended to measure the mass concentration of
particles suspended in air in hazardous locations as described by the
User Warnings, and Safety Marketing. Consult your company’s safety
professional for local standards.
Intended Use—AM520
The AM520 is intended to measure the mass concentration of
particles suspended in air in nonhazardous locations as described by
the User Warnings, and Safety Marketing. Consult your company’s
safety professional for local standards.
The specific standards against which the AM520i has been evaluated
are as follows:
IECEx (Sira, Issued 2018), IECEx (SIMTARS, Issued 2019)
• IEC 60079-0 Ed. 6: Explosive atmospheres – Part 0: Equipment –
General requirements
• IEC 60079-11 Ed. 6: Explosive atmospheres – Part 11:
Equipment protection by intrinsic safety “i”
ATEX (Sira 18ATEX2150X, Issued 2018)
• EN 60079-0: 2012/A11:2013 Explosive atmospheres – Part 0:
Equipment – General requirements
• IEC 60079-11:2012 Explosive atmospheres – Part 11:
Equipment protection by intrinsic safety “i”
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