3 Switzer operating instructions pressure switch, model PS01-W1.
OI-PS01-W1 11/2016
1. General information
PS01-W1 Pressure switch is a simple electro mechanical device operating on
basic principles of Levers and opposing forces.Three essential elements, various
combinations of which form the basics for presenting hundreds of variants to suit a
variety of industrial applications are :
1. Sensing element which can be either of sealed piston or diaphragm (metallic or
elastomer)
2. Spring, to determine the range setpoint
3. Snap-acting microswitch, available in a wide variety.
General
The instrument is manufactured, checked and supplied in accordance with our
published specification. When installed and used in normal or prescribed applications
with the lid in place and within the parameters set for mechanical / electrical
performance, will not cause danger or hazard to life or limb.
Storage
■
Storage temperature –10°C to +60°C.
Safety warnings
■
Opening or dismantling when pressure switch is live with respect to electrical or
pressure will result in a hazard.
■
Pressure switch must be selected and installed by suitably trained and qualified
persons in accordance with appropriate codes of practice to avoid failure resulting in
injury or damage due to misuse or misapplication.
Note:
The instrument is calibrated within the claimed accuracy with precision and skill.
Therefore tampering or adjustment of striker screw or any other component where there
is red paint seal will lead to malfunctioning.
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General