Name: ACT-1B Panel Tachometer - Monarch Instrument
SKU: ACT-1B
Price: 357.50 USD
Availability: InStock

FREE shipping in the contiguous United States for orders over $250!

Features

All models – universal input, noncontact operation from optical, infrared, laser, proximity, and magnetic sensors or direct TTL and 3.3 to 50 Vac signals

Economically priced
1/8 DIN sized
5-digit LED display
5 to 99,999 RPM range
Universal sensor inputs
Compatible with most speed sensors
User-configurable*
View real-time data on PC*
Store data in Excel File in real-time*
Universal AC power 100-240 Vac, 50/60 Hz or optional dc input power
Optional 4-20 mA or 0-5 Vdc scalable output

*Requires optional USB programming cable and free downloadable PM Remote Software.

Specifications

*Specifications for the ACT-1B Panel Tachometer:

Specification	Specification value
Speed Range	5 to 99,999 RPM
Accuracy	±1 RPM or 0.005% of reading
Resolution	1 RPM (user-programmable to 0.0001†)
Display	5-digit, 0.56 in. [14 mm] high red LED
Display Update	Twice per second above 120 RPM (user-programmable to 0.5, 1 or 1.5 second†)
Dimensions	1/8 DIN by 4.5 in. [114 mm] deep Panel cutout: 3.58″ x 1.74″ [91 x 44 mm]
Power Supply	Standard: 100-240 Vac ±10%, 50/60 Hz Optional: 12 or 24 Vdc ±10%, Isolated, 5 Watts
Inputs	Universal input for optical, proximity, two-wire, or three-wire magnetic, infrared, or laser sensors TTL input or 2 Vac to 50 Vac peak to peak input Standard input is 1 pulse per revolution (user-programmable from 1 to 999†)
Sensor Excitation	12 Vdc at 20 mA for proximity sensors, 12 Vdc at 75 mA for all other sensors; Optional 5 or 24 Vdc available
	Note: When ordering ACT Series, sensor power supply needs to be verified during product configuration. Contact factory for assistance if needed.
Recommended Sensors	Optical: ROS-W, ROS-HT-W-25 Proximity: P5-11 Magnetic: M-190W or MT-190W Infrared: IRS-W Laser: ROLS-W or RLS-W
IO Option	4 to 20 mA out, 15-bit resolution 12 Vdc compliance voltage Full-scale RPM settings as specified when ordered (user-programmable†)
AO Option	0 to 5 Vdc, 5 mA 15-bit resolution Full-scale RPM settings as specified when ordered(user-programmable†)
PO Option	0 to 5 V TTL pulse, non-inverting, one pulse out for each pulse in (Positive or negative out programmable†)
Environmental	This product is designed to be safe for indoor use under the following conditions (per IEC61010-1): Installation Category II per IEC 664 Pollution Degree Level II per IEC 664
Operating Range	32 °F – 122 °F (0 °C – 50 °C)
Humidity	Maximum relative humidity 80% for temperature up to 88 °F (31 °C) decreasing linearly to 50% relative humidity at 104 °F (40 °C)
*Specifications are subject to change without notice.
†Requires optional USB Programming Cable and PM Remote Software

PM Remote Software

PM Remote Software is a free downloadable Windows-based software application that allows users to quickly and easily customize the configuration of Monarch’s ACT-1B, ACT-3X, F2A1X, and F2A3X panel tachometers. Set the mode of operation to RPM, RPS, or Frequency and select the input scale (pulses per revolution). Real-time data can be displayed directly on the PC along with min and max values. Decimal places and display update rate are user-configurable.