A & M-MIL-M-10304 Meters-4.5"-90 Degrees

A & M Ruggedized Meters - MIL-M-10304 - 4˝" - 90° (MR46)
4˝" - 90° Click for Drill Plan	Model 4632 (90°) AC Rectifier Type Model 4652 (90°) Self Shielding
	Standard Ranges	Models	Terminal Resistance
	50 ľa	4652	1,500 Ohms
	1mA	4652	100 Ohms
	5 to 1000mA	4652	Special
	1 to 30 ADC (Self Contained)	4652	Special
	Over 30 ADC	4652	50mV- Shunt Rated
	50mV	4652	16.5 Ohms (3.0 mA)
	1 to 300 VDC (Self Contained)	4652	1,000 Ohms/Volt
	300 to 800 VDC (External Resistor)	4652	1,000 Ohms/Volt
	1 to 300 VAC Rectified	4632	1,000 Ohms/Volt
	300 to 800 VAC (External Resistor)	4632	1,000 Ohms/Volt

General Information

General Specifications & Drawings

     A&M Ruggedized Meters conform to the requirements of MIL-M-10304.
     A&M Instrument can identify and supply Meters to National stock numbers (NSN): Classes 1430, 4935, 5840, 6115,6645, 6665,and 6685. In addition A&M can supply Meters to Defense Agency Specification Prints for the US Army, US Navy, and US Air Force.
     Ruggedized meters are ideal for use in field communications or test equipment where severe environmental conditions are encountered. In industrial applications where moisture, extreme temperature or vibration may be a problem.
     The expanded scale technique of eliminating the unused portion of the scale and expanding the selected range to the full spread of the scale can easily be applied to these Ruggedized Meters.
     Accurate readings (0.5%) or better with improved resolution and readability are now available for adverse environments. Expanded scale meters are available as Voltmeters, Ammeters, and Frequency Meters.

Movement: DC Core Magnet - Self Shielding Pivot and Jewel Suspension with Spring Backed Jewels or Taut Band.
Case/Finish: Steel cadmium/zinc plate, chromate dip.
Front/Finish: Diecast / Semi-Gloss Black
Hardware: Mounting hardware provided.
Mounting: Conforms to Military Specifications
MIL-M-10304E.
Shielding: Magnetically Shielded Construction for use on Magnetic or Non-Magnetic Panels.
Window: Tempered Glass with Zero Corrector (also
available no zero corrector)
Pointer: Lance, 2.188 Inches
Sealing: Watertight Standard Neoprene Sealing Gasket
Terminals:1/4-28 Brass Stud (Nuts, Washers, Solder Lugs Provided)
Accuracy: 2% DC - 3% AC Rectified
Scale Length: Models 4632 & 4652, 3.28" (inches)

Phone...1-800-926-3837....1-818-841-2417
FAX.... 1-818-841-2379

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