| | | The ACT Series consists of three models -one tachometer and two tachometer/ ratemeter/totalizers. All feature universal input for two and three wire sensors providing signals of 0-5V TTL or 0-1.1Vac to 0-50 Vac. All models operate from optical, infrared, laser, proximity or magnetic sensors (see Page 9) and display in fixed or floating decimal point format. The ACT-3 provides the best user benefits of any panel instrument available today. Features: ACT-IB (5-99,999 RPM) • One pulse/revolution (ACT-IB) or 60 pulses/revolution (ACT-1B-60) • Output options: 4-20 mA (12 bit), 0-5 Vdc (12 bit) or TTL pulse ACT-2A (5-999,990 RPM) • Front panel programmable • One or multiple pulses/revolution, scaling or totalizing • Minimum and maximum memory recall ACT-3 (5-999,990 RPM) • N.I.S.T. Traceable Certificate of Calibration included • Simultaneous 4-20 mA, 0-5 Vdc (12 bit), TTL pulse and 2 Alarm outputs and RS232. • Single event speed capture from start and stop pulses, in units such as MPH, cm/sec, etc. Using one sensor - rotational, loop or reciprocating motion. Using two sensors - linear travel. | | |
| | | | | | | | | | | | Specifications | ACT-1B ACT-1B-60 | ACT-2A | ACT-3 | | | | Speed Range | 5-99,999 RPM | 5-999,990 RPM (Speeds below 5 RPM possible with multiple pulses/revolution) | | | | Accuracy | ±1 RPM or 0.005% of reading | RANGE RESOLUTION (autoranqinq mode) ACCURACY (±0.0015%) of reading | | | | Resolution | 1 RPM | 5.000-9.9999 0.0001 10.000-99.999 0.001 100.00-999.99 0.01 1000.0-9999.9 0.1 10,000-99,999 1 100,000-499,999 10 500,000-999,990 10 | | | | Input Configuration | 1 pulse/rev 60 pulses/rev | 1 or multiple pulses/rev. Front panel push button programmable | | | | Alarm Output | N/A | Form C relay contacts rated 1A at 115 Vac | | | | Alarm Capability | N/A | Two alarm set points each, front panel programmable as either high or low, latching or non-latching. Hysteresis and low limit lockout are programmable. | | | | Analog Outputs | Optional: Current Output (IO): 4-20mA (12 bit) OR Analog Output (AO): 0-5Vdc (12 bit) *MUST SPECIFY FULL SCALE RPM FOR EITHER OPTION | N/A | Voltage Output 0-5Vdc and Current Output 4-20mA. Panel programmable for common full scale RPM or offset ranges. Example: 0V=3600 RPM and 5V=5000 RPM | | | | Output Update Rate | Up to 2x per second | N/A | Standard up to 25 times/second. Programmable up to 233 times/second. | | | | Pulse Repeater Output (PO) | Optional: Pulse Output 0-5 V TTL compatible. Pulses out per rev equal pulses inper rev | N/A | Pulse Output 0-5V TTL compatible. Pulses out per revolution equal pulses in per revolution | | | | Scale Factor | N/A | 0.0001-9999.9 | | | | Totalize/Count | N/A | 1-99,999 | | | | Display | 5 digits, 0.56" (14 mm) high red LED | | | | Display Update | 2x per second above 120 RPM | | | | Dimensions | 1/8 DIN by 4.5" (114 mm) deep 1/8 DIN by 7" (178 mm) deep | | | | Power | Must Specify 115V, 230V (50/60 Hz) or 12Vdc input power - Tachometer provides 5-8 Vdc power to sensors | | | | | | | | | | | |