ACT-1B
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ACT-1B Programmable Panel Tachometer Description The ACT-1B is an economical and easy to use digital tachometer that displays rotational speed directly in RPM or RPS on a 5 digit red 0.56” high LED display using a speed sensor providing a single (or multiple) pulse(s) per revolution. The number of pulses per rev is factory set at time of ordering and can be user programmed from 1 to 999 using the optional PM Remote Software and USB programming cable. Power may be either universal 100 to 240Vac (50/60Hz) or optionally 12 Vdc or 24 Vdc isolated. The ACT-1B accepts input signals from optical, proximity, magnetic, infrared or laser sensors, or direct TTL or external ac inputs. The ACT-1B is suitable for panel mounting or bench top use with convenient screw terminal connections on the rear panel of the instrument. If specified at time of order placement, the ACT-1B may be optionally equipped with either an analog output of 4-20mA or 0-5Vdc proportional to speed, and/or a TTL pulse repeater output. Economically priced User configurable* View real-time data on PC* Store data in Excel File in real-time* Universal A/C power 100 to 240 Vac, 50/60Hz or optional DC input power Universal sensor inputs Compatible with most speed sensors Optional 4-20mA or 0-5Vdc scalable output *Requires optional USB programming cable and PM Remote Software Typical Uses • Process monitoring Marine testing Field testing Engine Performance Quality Control Control Panels Predictive Maintenance

ACT-1B Programmable Panel Tachometer PM Remote Software Configuring Basic Features PM (Panel Meter) Remote Software is a Windows™ based software application that allows the user to customize the configuration of the ACT1B. Set the mode of operation to RPM, RPS or Frequency and select the input scale (pulses per revolution). In addition, the decimal places displayed can be selected as well as the output scale of the optional analog output module. Configurations can be saved and quickly reloaded. The user can set the input pulse trigger and optional output pulse to be positive or negative....

ACT-1B Programmable Panel Tachometer Specifications Range: Accuracy: Resolution: Display: Display Update: Dimensions: Power Supply: Inputs: Sensor Excitation: 5 to 99,999 RPM ±1 RPM or 0.005% of reading 1 RPM 5 digit, 0.56” (14 mm) high red LED Twice per second above 120 RPM. Programmable with PM Remote Software and USB programming cable. 1/8 DIN by 4.5” (114 mm) deep Standard: 100 - 240 Vac ±10%, 50/60 Hz Optional: 12 or 24 Vdc ±10%, Isolated, 5.0 Watts Universal input for optical, proximity, two wire or three wire magnetic, infrared or laser sensors. TTL input or 1.5 Vac to 50 Vac input...

ACT-1B Programmable Panel Tachometer Ordering Information To specify your ACT-1B, select options from the list below. Insert your selection in the boxes above and the cost of each option in the boxes to the left. Analog output, full scale setting and pulse input ranges selected below must be factory preset or can be user configured with the optional USB programming cable and PM Remote Software (see accessories below). USB Programming Cable and Software (supplied on CD) 3 ft. USB Programming Cable and Windows™ compatible PM Remote Software Package. Allows user configuration of operation...