5985-01-483-8752 ATTENUATOR,FIXED Index 8030-01-483-8754 SEALING COMPOUND

National Stock Number:
5930-01-483-8753

Federal Supply Class:
5930

National Item Identification Number:
014838753

Description:
SWITCH,PRESSURE

Detail:
A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes BAROSWITCH; SWITCH, PRESSURE-THERMOSTATIC; and SWITCH, SENSITIVE.


Manufacturer Information:
1640-285274DWYER INSTRUMENTS INC


Techincal Specification:
BODY DIAMETER7.750 INCHES NOMINAL
CONTACT ACTION STIMULUSINCREASE
CONTACT ADJUSTABILITYACTUATION POINT ADJUSTABLE
CONTACT ADJUSTMENT RANGE+1.00 TO 4.00 ACTUATION POINT INCHES OF WATER
CONTACT ADJUSTMENT TYPEEXTERNAL ACTUATION POINT SCREW WITH SCALE
CONTACT LOAD CURRENT RATING0.5 AMPERES INDUCTIVE LOAD AND 1.0 AMPERES INDUCTIVE LOAD AND 1.5 AMPERES RESISTIVE LOAD AND 2.5 AMPERES RESISTIVE LOAD FIRST VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS220.0 AC AT SEA LEVEL FIRST VOLTAGE
CONTACT VOLTAGE RATING IN VOLTS24.0 DC AT SEA LEVEL SECOND VOLTAGE
FREQUENCY IN HERTZ60.0 FIRST VOLTAGE
LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS2.000 INCHES NOMINAL
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS3.000 INCHES NOMINAL
OPERATING TEMP RATING-30.0 FAHRENHEIT MINIMUM AND 130.0 FAHRENHEIT MAXIMUM
OVERALL HEIGHT7.750 INCHES NOMINAL
OVERALL LENGTH6.500 INCHES NOMINAL
MEDIA FOR WHICH DESIGNEDGAS
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING METHODBRACKET AND UNTHREADED HOLE
NONPILE-UP CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED
PRESSURE SWITCH TYPEDIFFERENTIAL
PROOF PRESSURE25.00 POUNDS PER SQUARE INCH GAGE
SPECIAL FEATURESMANUFACTURERS ITEM NAME: FLOATING CONTACT NULL SWITCH FOR HIGH AND LOW ACTUATION; MINIMUM ADJUSTABLE NULL SPAN SET: 0.03; MAXIMUM ADJUSTABLE NULL SPAN SET: 0.12
UNTHREADED MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL
STYLE DESIGNATORCYLINDRICAL W/BRACKET
TERMINAL TYPESCREW


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