About Counters & Tachometers

Counters and tachometers are instruments which are used to measure rotational speed in mechanical systems. Counters are used to measure the number of revolutions that a rotating shaft has made, while tachometers measure the speed at which the shaft is rotating. The output of the counter or tachometer can be in the form of a digital display, a dial, or an analog signal. Counters and tachometers are used in many applications, from motors and pumps to conveyor belts, fans and turbines. Counters can be mechanical, electronic or a combination of the two. Electronic counters use Hall effect sensors, magnetic pickups, and optical or laser-based sensors to generate a signal proportional to the rotational speed. Tachometers use either the same type of sensors, or in some cases optical strips or reflective tape to provide a frequency signal which can be used to calculate the rotational speed. Counters and tachometers are widely used in industry to monitor the performance and condition of machinery. The most common application of counters and tachometers is in motors and pumps, where they can be used to measure the speed and number of revolutions of the shaft, providing an indication of the performance and condition of the machine. They can also be used to measure the speed of other rotating machines, such as conveyor belts, fans, turbines and more. Counters and tachometers can be used to monitor the performance of mechanical systems, allowing the user to quickly identify any issues and take corrective action.

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    		Counters & Tachometers PNU CTR 4 DIGITS WITH RESET
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    kr 1821.1693
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    		Counters & Tachometers 36x48mm, 24VDC ELM IMP CNTR
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    kr 849.2554
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    		Electro-Mechanical Impulse Counters Totalizing
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    kr 927.0114
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    		Counters & Tachometers MULTIFUNC CNTR 2512 8MM 25kHz IP65
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    		Counters & Tachometers Industrial Controls, Meters
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    kr 885.2868
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    		Counters & Tachometers 24x48mm, 230VAC ELM IMP CNTR W/RST
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    		Counters & Tachometers 36x37mm, 230VAC ELM IMP CNTR W/RST
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    kr 1027.7232
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    		Counters & Tachometers CTR 48 COUNTER 2 PR BCKLIT LCD 90-260VAC
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    		Counters & Tachometers CTR48 COUNTER 2 PR GR/RD LCD 90 260 VAC
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    		Panel Mount Tachometer5 A, Spdt, Spst No, Transistor Lcd, 6 Digit 90 VAC to 260 VAC
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    		Digital Counter - LCD - 6 Digit Not Backlit - 12-24VDC - Short Body.
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    		Counters  Lcd, 6 Digit 12 VDC , 24 VDC
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