PSF101 Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – WORLD MAGNETICS ULTRA SENSITIVEPRESSURESWITCHES

WORLD MAGNETICS ULTRA SENSITIVE PRESSURE SWITCHES
PSF101 Series for sensing pressure, vacuum & differential pressure
FEATURES
• Gold inlay contacts
• Small size, lightweight
• Fast response
• Variety of options
for ports and
mountings
SPECIFICATIONS
MECHANICAL
Standard
Tolerance
±20%
Tighter tolerances available
Switch Type
SPST normally open,
normally closed consult factory
Switching Medium Air; compatible fluids on “High” side
Mechanical Life
More than 20 million cycles
Proof Pressure
Weight
8 PSI for units where set point
is 3.0" H₂O or less
15 PSI for units where set point
is greater than 3.0" H₂O
Less than 10 grams
Operating Temp.
+40°F to +150°F (standard)
- 46°F to +205°F (consult factory)
PHYSICAL
Mounting
Use #4 screws thru mounting lugs or
#2 screws thru eyelets
Case Material
Polycarbonate standard
(other materials available upon request)
Contact Material 18K Gold inlay
Diaphragm Material Polyurethane standard
(Teflon^® optional)
Electrical Connections Terminals – .187"x .020" tab-type
(bifurcated), for use with quick
disconnects (ref. AMP 2-520182-2
or equivalent) .020"x .060" PCB
terminals available upon request
Pressure Ports
Refer to DesignFLEX™ chart for
standard options
ELECTRICAL
Current Rating
40mA resistive for life
in excess of 20 million cycles
Operating Voltage AC/DC – 30V or less with resistive load;
120 VAC neon lamp load
NOTE: For higher current capabilities, refer to our PSF103
or PSF109 DesignFLEX™ series.
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Vertrieb: HJK Sensoren + Systeme GmbH & Co. KG
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