Electronics International M-1 Manifold Pressure - Manual (Page 12)

10
Specifications and Operating Features
S0515911
5/15/91
Model:
M-1 (Manifold Pressure Instrument)
Case Dimensions:
2.5" x 2.5" x 3.65" depth, 2 1/4" Bezel.
Weight:
13 Oz.
Environmental:
Meets TSO C45.
Power Requirements:
7.5 to 30 Volts, 1/10 Amp.
Analog Display:
17 High Intensity Light Emitting Diodes (LEDs) in a 210 degree arc with Intensity Control Line available for
dimming. Sequential flash test on power up. Microprocessor eliminates LED hunting (flicker).
Red LEDs:
If the Analog Display goes from a Green LED or Yellow LED to a Red LED, the Red LED will blink 20
times then go solid red.
Digital Display:
LCD (viewable in direct sunlight), with 12 and 24 volt backlight control wires for night operation. Displays
“888” on power up.
Accuracy:
1% in accordance with TSO C45.
Resolution:
.1 In. Hg.
Max Range:
Max Allowable: 60 In. Hg.
Update Time:
3 times per second.
Pressure Port:
1/4 inch male flare union mounted on a .170 I.D. flexible tube located on the back of the unit.
External Warning Control Line:
Grounds when any Red Warning Light is on or blinking. Current should be limited to 2/10 amp.
Rev. C: 9/30/97