Frequency Counter, Tachometer High Resolution


  • Model: ASL-62


Product Description:

This tachometer, frequency counter offers 6 digits resolution. When used as a tachometer, it can measure up to 999,999 RPM, a useful feature for the turbo engine. When used as a frequency counter, it can measure up to 50 khz. The meter offers two programmable relays. Each can be programmed to turn on or off at a preset RPM or frequency. Each can also be programmed to turn on at one RPM (or frequency) and off at another RPM (or frequency).

The counter and frequency counter can perform multiplication and division so that more meaningful numbers will be displayed e.g, if each revolution produces four pulses, user can set the counter to divide the pulses by 4 to display the actual rpm.

The meter can be powered by DC power source ranging from 9 to 30 V. 


Sensor Type Optical coupler, proximity sensor, hall sensor, encoder
Input Signal Level Low: -30 ~ +0.6 V. High: +4 ~ 30 V
Multiplier Factor A and B. Reading =Input pulses x A/B
Sampling Time 1 second
Frequency Counter Range 1 - 50,000hz
Tachometer Range 0 - 999,999
Power Supply 9 - 30 VDC
Power Consumption < 2 W
Relay Output 3 A
Relay Life 100,000 times
Operating Temperature 0 - 50°C
Humidity 0 - 95% RH
Panel Cutout 93 x 46 mm (3.8 x 1.81 inch)
Dimensions (W x H x D) 96 x 48 x82 mm (3.8 x 1.9 x 3.3 inch)

Click here for instruction manual.

This product was added to our catalog on Monday 28 March, 2011.

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