Allied Electronics, Inc. Datasheets for Tachometers

Tachometers are used to measure the velocity of a rotating object. They operate on the principle that a driven motor (i.e., a motor operated as a generator) produces a voltage that is proportional to the angular velocity of the motor shaft.
Tachometers: Learn more

Product Name Notes
Features: Large, Easy-to-Read (8.6 mm) LCD Display Count Speed — 20 Hz, 30 Hz, 1 kHz — Up Counting NPN/PNP DC, AC/DC Voltage and No-Voltage Inputs Types Available 4-Digit Tachometer:...
Features: 8-Digit Totalizer 1/Tau Ratemeter Scaling Capabilities Remote Reset Terminal 0.43" (10.9 mm) Display Front Panel Reset NEMA 4X Specifications: Power — Internal Battery: 3 V, Lithium, User Replaceable 8-Digit...
Features: Display Counter Adding and Subtracting Position Display Display Range: –199.999-999.999 with Zero Blanking Screw Terminal Locking SET-Key UL Recognized; CE Marked Specifications: Supply Voltage: 10-30 VDC with Reverse Polarity...
Features: Display Counter Adding and Subtracting Position Display Frequency Counter/Ratemeter Timer, Res. Up to 0.001 Sec Programmable Mode Display Range: –199.999-999.999 with Zero Blanking Connection with Screw Terminal Locking SET-Key...
The Ditak 8 is a self-powered rate indicator which features selectable timebase increments by setting the appropriate DIP switches on the rear of the unit. The internal 3.0 VDC lithium...
LCD Display, LCD Programmable Tachometers The Model 88 is an LCD Indicator/Controller, with eight 7-segment digits. The display is an LCD, providing red characters on a dark background. An optional...
Screw Terminals Connections, A103 Tachometers A103 tachometers provide readout of motor, machine shaft or other RPM. Rate indicators provide a readout of virtually any rate: gallons/minute, parts/hour, feet/minute, etc. LCD...