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OEM Sensors And Components - OEM Sensors - Pressure Switches


The World Magnetics range of pressure switches available for a wide range of applications including:

FILTER RESTRICTION
'CHANGE FILTER' INDICATOR
COMMERCIAL/CONSUMER Air purifiers, water purifiers, HVAC, exhaust
INDUSTRIAL Drying, heating, cooling equipment, exhaust
LAWN & GARDEN Air filters
OFF-ROAD VEHICLES Air filters

AIR FLOW - PRESENCE/ABSENCE
HVAC Positive pressure in duct indicates air flow
FANS Positive pressure indicates air flow
AIR JET Presence/absence of material, counter

LIQUID LEVEL LIMIT SWITCH
CHEMICAL DISPENSERS Low level - refill indicator
BEVERAGE DISPENSERS Low level - refill indicator
APPLIANCE Water level in dishwashers and washing machines
TANKS High level - 'TANK FULL' indicator

PUMP & MOTOR CONTROL
COMPRESSORS Motor ON at low pressure, OFF at high pressure
REFILL Motor ON at low level, OFF at high level
SUMP & DRAIN Motor ON when liquid is present
BOAT BILGE Motor ON when liquid is present

PNEUMATIC ACTUATOR
POOL, SPA, HOT TUB Electrically insulated controls/push buttons
EDGE DETECTION Auto-reverse the motor in power doors
SPECIAL EQUIPMENT Sip-and-puff actuators for the handicapped

HIGH/LOW VACUUM ALARM
FLOOR CARE Loss of vacuum indicates 'BAG FULL' condition
PICK-AND-PLACE High vacuum indicates part has been picked up

HIGH/LOW PRESSURE ALARM
MEDICAL Low pressure alarm in oxygen concentrators
� High/low alarms in assisted breathing products
� High/low alarms in sleep disorder products
BREATH ANALYZER Indicates a sufficient breath has been submitted


Jump to family:

 DesignFlex PSF100A series
 WM Pressure Switch Accessories
 DesignFlex PSF101 Series
 DesignFlex PSF102 Series

DesignFlex PSF100A series
World Magnetics DesignFlex PSF100A Series

● 0.1" H2O to 50" H2O
30 V, AC/DC Up to 40 mA SPST contact.
● Double Make / Double Break Contacts Provide Shock and Vibration Resistance
● Dual Gold Inlay Contacts
● US Military Approved
15 basic models from 0.5" of water to 50" of water, plus variation of ports and construction materials.
PSF100A-0.5
PSF100A-1.0
PSF100A-1.5
PSF100A-2.0
PSF100A-3.0
PSF100A-4.0
PSF100A-6.0
PSF100A-8.0
PSF100A-10.0
PSF100A-12.0
PSF100A-15.0
PSF100A-20.0
PSF100A-30.0
PSF100A-40.0
PSF100A-50.0
1.PSF100A-0.5 ... [more details]
DesignFlex PSF100A series pressure switch for 0.5" to 1.0" of water.
2.PSF100A-1.0 ... [more details]
DesignFLEX™ PSF100A series ultra-sensitive pressure switch for 1.0 inch water column and double diaphragm / contact configuration to protect against false actuation due to shock and vibration. 1" = 2.49mBar = 0.036psi

WM Pressure Switch Accessories
WM carry a variety of DesignFlex™ pressure switch, vacuum switch, and differential switch accessories. The popular accessories are shown below.

Switch Accessories: switch relays, switch mounting clips, switch mounting brackets, switch electrical / terminal connectors, switch port couplings, switch port fittings, polyurethane tubing, and precision adjustment tools.
1.70012 ... [more details]
WM mounting clip can be used with models PSF100A, PSF101 or PSF102 series switches.

DesignFlex PSF101 Series
PSF101 series for sensing pressure, vacuum and differential pressure

Features
● gold inlay contacts
● small size, lightweight
● fast response
● options for port style and mounting
● PCB terminations available ~ consult factory

Table
PSF101 series Mechanical Specification
Standard tolerance±20%
Tighter Tolerances available
Switch typeSPST normally open
normally closed ~ consult factory
Switching mediumAir, compatible fluids on the high side
Mechanical lifeMore than 20 million cycles
Proof Pressure8 psi for units set to 3.0" water or less
15 psi for units set to greater than 3.0" water
WeightLess than 10 grams
Operating temperature+40°F to +150°F (standard)
Extended ~ consult factory
DesignFlex
The database is in a building phase and this family is currently empty.

Please CALL our sales team.

DesignFlex PSF102 Series
PSF102 for sensing pressure, vacuum and differential pressure

Features:
● field adjustable set point
● high resolution, high accuracy set-point mechanism
● Adjustable set point models from 0.1" H2O to 30psi
● gold inlay contacts
● options for ports and housing
● small size and lightweight
● PCB terminals available
PSF102 table
PSF102 series Mechanical Specification
Switch typeSPST normally open
Switching mediumAir, compatible fluids on the "high" side
Mechanical lifeMore than 20 million cycles
Proof Pressurerefer to table "Pressure Set point Options"
WeightLess than 10 grams
Operating temperature+40°F to +150°F (standard)
Extended ~ consult factory
DesignFlex
1.PSF 102-21720 ... [more details]
WM PSF series pressure switch with normally closed contact, set for 0.5psi. Custom product CODE NUMBER.
2.7662-712 ... [more details]
DesignFLEX ™ PSF 102 Series, barbed port for 3/16" ID tubing, without mounting lugs, with 0.06" vent hole high port, with Teflon diaphragm, for 2.0" to 15.0" of water.
3.7652-712 ... [more details]
DesignFLEX ™ PSF 102 Series, barbed port for 3/16" ID tubing, without mounting lugs, barbed high port for 3/16" ID tubing, with Teflon diaphragm, for 2.0" to 15.0" of water