Model 8402 LED Direction Indicating Shaft Tachometer
8402-P-Dir
SS-2 or SS-3 Sensors
TT-100 magnetic
tachometer tape
8402-B-Dir
Red Light
Emitting Diode (LED) tachometer display shows an F or
R, for forward or reverse shaft direction and three
large easy to read digits indicating shaft RPM from 1
999.
Available
with polished (P) stainless steel bezel or black (B)
anodized aluminum bezel.
SS-2 shaft
directional sensor functions as a sensing device for the
directional tachometer. It gives an output pulse
whenever a metallic object comes close to its sensing
face. (See Specification
page for more information)
SS-3 shaft
directional sensor functions as a sensing device for the
directional tachometer. It gives an output pulse
whenever a magnetic pole on TT-100 tachometer tape comes
close to its sensing face. (See Specification
page for more information)
SM (Switchable
Medium) version can be calibrated to sense between
17-90 pulses.
SH (Switchable
High) version can be calibrated to sense between
91-255 pulses.
Tachometer, round, LED, polished (P) bezel, Switchable
Medium, 17-90 pulses, for use with SS-2 or SS-3 and TT-100.
$357.50 US
8402-B-SM-Dir
Tachometer, round, LED, black (B) bezel, Switchable
Medium, 17-90 pulses, for use with SS-2 or SS-3 and TT-100.
$357.50 US
8402-P-SH-Dir
Tachometer, round, LED, polished (P) bezel,
Switchable
High, 91-255 pulses, for use with SS-2 or SS-3 and TT-100.
$357.50 US
8402-B-SH-Dir
Tachometer, round, LED, black (B) bezel, Switchable
High, 91-255 pulses, for use with SS-2 or SS-3 and TT-100.
$357.50 US
SS-2
Speed and direction shaft sensor able to sense
gear teeth.
For use with directional tachometer.
$444.95 US
SS-3
Speed and direction shaft sensor able to sense
magnetic field.
For use with TT-100 and directional tachometer.
$444.95 US
TT-100
Magnetic tach tape, for use with directional
tachometer and SS-3. Price per foot.
$32.45 US
Aetna Engineering is open for technical assistance, or to place
orders
Monday - Friday, 8am to 5pm Eastern Standard Time.
Aetna
Engineering
P.O. Box 152 · Grand Rapids, Michigan USA 49501-0152
O-379 Lake Michigan Dr NW · Grand Rapids, MI USA 49534
Phone: 231-223-9867 · Fax: 231-223-9467 · Toll-free:
800-776-7962 Email
Red Light
Emitting Diode (LED) tachometer display shows an F or
R, for forward or reverse shaft direction and three
large easy to read digits indicating shaft RPM from 1
999.