ACT-3 Engine Tachometer

Features

• Front panel programmable
• Engine Tachometer available with 12Vdc, 230Vac or 115 Vac power.
• Offers all the required output options available for easy interfacing to your data acquisition systems. Outputs include: 4-20 mA, 0-5V, TTL pulse, two alarm set points and an RS232C bi-directional serial interface. The analog outputs offer 12 bit resolution which can provide extremely accurate and repeatable readings.
• The operating range of the ACT-3 Tachometer is 5-999,990 RPM with an accuracy of 0.0015% ± 1RPM

How it Works
The OM-200 Sensor is mounted close to and parallel to the engine ignition coil or magneto, up to 4" away. It even works through the metal housing. Move the detector around the engine ignition source until the tachometer display starts to read.

Alternative Method
A piece of reflective tape is attached to the rotating part. The ROS Sensor is aimed at the tape and accurate RPM is displayed on the tachometer.

Options & Accessories

PART NUMBER	DESCRIPTION
6180-019	GE-200 includes: (1) 4180-404 Magnetic Amplifier for OM-200 Sensor, (1) OM-200 Electromagnetic Detector and 23 feet of cable. (see dimensions under "Specifications" tab) Mounting bracket included.	CALL
6180-056	ROS-W Remote optical Sensor with 8 foot cable and mounting bracket. Use with reflective tape target.	CALL
6180-070	T-5 Reflective tape-5 foot roll, 0.5 inch wide

Ordering Info

PART NUMBER	DESCRIPTION
6140-030	ACT-3 Tachometer multiple pulse per rev, user programmable, Form C relay contacts with 2 alarm set points each. Voltage output: 0-5Vdc and Current Output: 4-20mA. Pulse output: 0-5V TTL compatible. RS232C interface. Dimensions: 1/8 DIN by 7" (178 mm) deep. (Note: Specify power: 12 VDC, 115 or 230 VAC)
6180-019	GE-200 includes: (1) 4180-404 Magnetic Amplifier for OM-200 Sensor, (1) OM-200 Electromagnetic Detector and 23 feet of cable. (see dimensions under "Specifications" tab) Mounting bracket included.	CALL