Hydran* 201i Instruction Manual
MA-033 Rev. 14.0, 12-Nov-18
1.2 Safety Symbols Description
Description of safety symbols used on the Hydran 201i device:
Refer to the Instruction Manual to prevent injury or damage to
equipment.
Hazardous voltages may be present.
Protective earth connection.
Hot surfaces may be present.
Description of safety messages used in this Instruction Manual:
A procedure, practice, or condition that could cause equipment
damage or permanent loss of data, if not adhered to.
A procedure, practice, or condition that could cause bodily
injury or death, if not adhered to.
1.3 Preface
This manual provides a complete reference for the Hydran 201i System, which is a
unique, continuous, on-line monitor of combustible gases and moisture in dielectric oils.
The information in this manual may be used by:
o Purchase or Specifications personnel
o Installation planner
o Operator
o Commissioning manager
o Person responsible for collecting the readings