ADI RH60-A TACHOMETER/HOUR METER GAUGE from Aircraft Spruce

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ADI RH60-A TACHOMETER/HOUR METER GAUGE

The RH60-A RPM/Engine hours/Elaped time gauge is a four digit digital display of engine RPM, total engine hours and elapsed time. The RH60-A works with any engine and can be driven from a wide range of tacho signal frequencies and amplitudes. Front panel calibration is provided for spot-on accuracy to +/- 1RPM. A separate engine hours countdown alarm can be set to remind you of upcoming oil change or 100 hr maintenance due. A high RPM alarm can be set, and the RH60-A keeps track of the maximum RPM seen. When activated, the RH60-A built-in 85dB alarm will sound and the display will flash. Five levels of backlighting can be selected from, and thirteen levels of display dampening. All calibrations, alarm values and max RPM are saved to a nonvolatile memory. Terminal C can be programmed as an External Alarm output if so desired.

Download the user manual here.

Power Supply: 9.5 - 33.0 VDC, (.018 amp nominal)
Operating Temp: 32 - 122F (0-50C)
Size/ Weight: 2.475” square bezel, with standard aviation 2.250” raised round ring. Standard 2.625” diameter mounting hole layout at 45 degrees. Unique bezel design allows user either front or rear mounting in your panel. Gauge depth behind panel: surface mounted approx 2.60”, rear mounted, approx. 2.90”. Weight approx 2.3 oz.
Range: 0-9,999 RPM, Wide Calibration
Cylinders: 1, 2, 4, 6, 8
Accuracy: Front panel adjustable to 1 RPM
Signal Inputs: Low, Medium, and High voltage inputs
Alarms: Engine hours countdown alarm settable from 1-9,999 hours, Maximum RPM alarm.
Display: 4 digits, Five levels of backlighting
Output: Terminal C can be used as an external alarm signal (5V, 10mA)

Description	Part No.	Price	Buy
ADI DIGITAL TACHOMETER/HOUR	10-02879	$205.95

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