Alnor HM680, Руководство пользователя, Страница: 7 / 40

1
Chapter 1. Safety
Safety Warnings
Carefully read each of the following safety warnings prior to using the HM680 Hydronic
Manometer.
‰ Never
use the HM680 Hydronic Manometer or accessories on potable water systems or other systems
which may be used to convey fluids for human or animal consumption.
‰
Never
use the HM680 Hydronic Manometer to measure the pressure of volatile, flammable, or
otherwise hazardous fluids or gasses. The instrument is not designed to be intrinsically safe, nor is it
designed for use with caustic or corrosive chemicals.
‰
Never
connect the HM680 Hydronic Manometer or accessories to systems which exceed the
instrument’s maximum pressure specification (300 psi; 2068 kPa).
‰
Observe proper safety precautions and wear appropriate personal protective equipment, including
gloves and eyewear, when working on high pressure or high temperature systems. Ruptured or
leaking lines pose a potential risk of serious personal injury.
‰
When using the HM680 Hydronic Manometer, verify all hose connections are secure prior to taking
pressure measurements. Loose connections may result in the discharge of pressurized water or air,
posing a potential risk of serious personal injury.
‰
Exercise caution when disconnecting the HM680 Hydronic Manometer from a pressurized system.
Water or air discharged under pressure poses a potential risk of serious personal injury.
‰
Exercise caution in using the HM680 Hydronic Manometer near electrical equipment. Water spray
associated with purging or disconnecting hoses presents a potential risk of damage to such equipment.
‰
Thoroughly drain and dry the HM680 Hydronic Manometer hoses and internal piping after each use.
This will help in limiting the potential for growth of hazardous microorganisms.