1. About this document
1.1 Version information
This document provides installation instructions for Vaisala Optimus
™
DGA Monitor OPT100.
Table 1 Document versions (English)
Document code Date Description
M211857EN-R October 2022 Applicable from software version 1.17.0 onwards.
Added sections:
• Connecting auxiliary communication devices
(page 57)
Updated sections:
• Connecting mains power (page 59)
• OPTPSU cable glands and connectors (page 40)
• Interior parts (page 41)
M211857EN-P June 2022 Applicable from software version 1.16.0 onwards.
Added sections:
• Installing oil lines with flexible hoses (page 35)
Updated sections:
• Required materials (page 12)
• OPTPSU cable glands and connectors (page 40)
• Interior parts (page 41)
• Connecting OPTPSU power to DGA monitor
(page 43)
• Connecting mains power (page 59)
• Connecting Ethernet (page 52)
M211857EN-M November 2021 Applicable from software version 1.15.0 onwards.
Added sections:
• Installation weather (page 15)
Updated sections:
• Installing oil lines (page 32)
• Connecting relays (page 54)
1.2 Related manuals
For the latest versions of these documents, see docs.vaisala.com.
Chapter 1 – About this document
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