How about that simple mechanical tachometer
? Mechanical tachometers
have a history of being inaccurate, especially when considering age of the instrument and inactivity over the years.
This would suggest a possible failure of the ship's tachometer
and the monitoring engineer would then contact the ship to request that it checks this, and state that this machine will not be monitored until the tachometer
probe is replaced.
The system will also have a display located at the helm, usually either a digital tachometer
or a multifunction display screen.
The P-1000 electronic tachometer
from Horizon Instruments ($609 list) is a larger instrument, sized to fit 3-inch panel openings without an adapter.
The LCI-V model is offered with standard features, including a 1 hp variable speed drive for operation up to 10,000 rpm, 316 stainless steel wetted parts, four stator heads, a temperature probe to monitor batch temperature, a vacuum and jacketed mix vessel, raw material addition ports in the cover, and controls, including a tachometer
, timer, speed, etc.
That means that OAPs with free passes will have to pay for the second leg until the rules change next year and every bus will have to have a tachometer
A fully enclosed diesel engine rated at 145 horsepower at 2,000 rpm is equipped with electric starting, alternator, batteries, 70 gallon fuel tank, tachometer
, positive locking throttle, suction fan, service indicator and heavy duty PTO.
has a point labeled "Auto Stop"; when the needle is there it indicates that the vehicle is "on" even though the engine may be off.
He added: "Drivers are getting to Holyhead and putting in a new tachometer
to make it look as if they have done hardly any driving"They will then do it again when they cross over to Europe.
I have personally used a GIDEP Urgent Data Request to locate an obsolete magnetic material required for the manufacture of tachometer
rotors for the TF-39 engines (used on the Galaxy C-5A aircraft).
Digital LCD gauges show rotation, thrust, engine functions, rear-mounted mud swivel, drive brake, floating carriage, digital tachometer
. Circle #224 or click www.thru.to/pgj
introduces its new Checkline[R] CDT-2000HD combination hand-held digital tachometer
, designed for heavy-duty applications.