UMA, Inc.
UMA is a diversified manufacturer of medical and aircraft instrumentation
- 1-800-842-5578
(540) 879-2040 - (540) 879-2738
- umainc@umainstruments.com
- P.O. Box 100
260 N. Main St.
Dayton, VA 22821
United States of America
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Electronic Fuel Quantity Indicator
Proportional to the amount of fuel in the tank, thereby visibly indicating remaining fuel quantity to the pilot.
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Electronic Ammeters
The device puts out a voltage that is proportional to a magnetic field to which it is exposed.
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Airspeed Warning Switches
Supply Voltage: 10÷30 Volts DC Current Rating: 200 mA max Switching Power: 5 A max 30VDC Temperature Range: -40° C to 120° C Pressure Fitting: 1/8" plastic Weight: 3.2 oz.
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Pressure & Temperature Senders
UMA is happy to announce that it’s line of precision electronic pressure senders has received TSO approval from the FAA. These units are the most economical TSO’d units on the market. They feature precision, solid state sensors and circuitry to give unequalled performance for the money.
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Electronic Tachometers
1 1/4″, 2 1/4″ & 3 1/8″ Aircore Propeller tach for Rotax912/914 engines, connects to tach coil, calibrated to Propeller RPM, not Engine RPM! Custom color marking available, internal light optional! Hourmeter can be set to count engine time or flight time and preset to any numbers —(must be done at UMA facility)!—Standard setting 800rpm & above. White or Antique yellow dial with black numbers available, per request!
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TSO'd Airspeed
Airspeed Indicator is intended for use on an aircraft to indicate the speed relative to the air at sea level and at any other altitude, to indicate the equivalent speed corresponding to the actual force of the air.
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Gyro Pressure
Used to monitor the vacuum developed in the system that actuates the air driven gyroscopic flight instruments.
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2-IN-1 Gauges
Introducing our new line of Electronic instruments, our Dual 2 ¼” full sweep aircore meters. Due to many requests for dual gauges we now offer the following configurations:
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Electronic Outside Air Temperature
OAT
The outside air temperature sensor is an electrical component that complements the control of a modern heating system.
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3-IN-1 Gauges
We now offer 3-IN-1, 3 1/8″ electronic gauges. Specify any three of our 1 1/4″ units and have them inserted into a 3 1/8″ case for easy panel mounting. Please call us at 1-800-842-5578 for configurations, part numbers, and pricing.
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PRESSURE INDICATORS
Pressure indicators encompass a category of instrumentation used for self-contained, low pressure measurement.
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Flap Position Indicators
Shows the aircraft flaps positions. It is an internally lighted, dual, self-synchronous, remote reading indicator that has two concentric pointers.
