TM200 Precision Tachometer with Slick Magneto Sensor

The TM200 is a precision tachometer that provides RPM data accurate to +/- 1RPM. It meets all the requirements of TSOC49b and provides the following functionality:

• RPM indication in both analog and digital format, including support for engines that require a limited RPM range
• Engine time
• Trend graph function representing RPM vs. Time

This instrument kit includes the Hall Effect sensor for Slick type magnetos. The sensor is mounted in the vent hole (closest to the engine) of the magneto. The instrument will work on all 4, 6 and 8 cylinder aircraft engines.

Certification / Compliance
TSO C49b
Canadian STC
FAA STC
Certified as primary replacement

Environmental
DO-160F
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Software
DO-178B

DC Power Source
Input voltage 6 to 36 VDC
Power consumption 100mA
Load dump tolerance +60V
Direct spike tolerance +/- 60V
Cable spike tolerance > +/- 1KV

Operating Temperature
Constant operating -15ºC to +55ºC
Short term operating (1hr) -40ºC to +70ºC
Storage -55ºC to +85ºC

Signal Input
0-5V pulse width modulated square wave

Display Range
RPM 0 – 9000

Accuracy
AS404C +/- 1 RPM

LCD Display
Sunlight readable LCD
80º Viewing angle from all directions
Internal and external intensity control

Annunciator Output
100mA sink with reverse EMF protection

Interface Connector
DB-25

Software Functionality
Primary Engine RPM
Engine Time Display of engine time
Trend Graph Graphic display of engine RPM

Dimensions
2.45” X 2.45” X 0.96”

Weight (excluding harness)
4.05 oz

Finish
Black anodized 6061 aluminum