Our Standard Certifications
ACT-3X Programmable Tachometer and Totalizer
The ACT-3X Programmable Tachometer and Totalizer is a versatile and compact device designed for precision speed measurement and counting applications. Featuring a 1/8 DIN size with a clear 5-digit LED display, it offers a wide speed range from 5 to 999,990 RPM, accommodating various industrial needs. This NIST calibrated instrument accepts inputs from Monarch speed sensors or any standard TTL generating device, providing flexibility for diverse applications. Programming is user-friendly through front panel pushbuttons or the optional PM Remote Software, allowing for easy customization. The software enables real-time data viewing on a PC, data storage in Excel files, and remote configuration. With universal AC power compatibility (100-240 V ac) or optional 12/24 V dc input, the ACT-3X suits various power requirements. Optional output configurations include 4-20 mA or 0-5 V dc, providing scalable outputs for interface with other systems. It finds applications in process monitoring, research and development, engine performance analysis, and predictive maintenance, among others. The ACT-3X supports a broad speed range with programmable scaling, accurate readings with ±0.001% precision, and a high-resolution 5-digit LED display. It offers versatile input options, including universal inputs for optical, proximity, magnetic, infrared, or laser sensors, making it adaptable to different sensing technologies.
1. Economical Solution: The ACT-1B Programmable Tachometer and Totalizer provides a budget-friendly option without compromising on performance.
2. Compact Form Factor: Designed in a 1/8 DIN size, it is space-efficient and suitable for various installations, either on panels or benchtops.
3. Clear LED Display: The 5-digit red LED display, measuring 0.56 inches, ensures easy readability of RPM or RPS values in real-time.
4. Versatile RPM Range: Programmable Tachometer and Totalizer accommodates a wide range of rotational speeds, from 5 to 99,999 RPM, making it suitable for diverse applications.
5. Sensor Compatibility: Compatible with optical, proximity, magnetic, infrared, or laser sensors, offering flexibility for different measurement needs.
6. User Configurability: Users can customize settings such as pulses per revolution, mode of operation (RPM, RPS, or Frequency), and decimal places using the optional USB programming cable and PM Remote Software.
7. Power Options: Supports universal AC power (100 to 240 V ac, 50/60 Hz) or optional 12 or 24 V dc power, providing adaptability to various power sources.
8. Output Flexibility: Optional 4-20 mA or 0-5 V dc scalable output enhances connectivity with other systems and devices.
9. Real-time Data Viewing: Utilize the PM Remote Software for real-time data display on a PC, and the ability to store data directly in Excel™ files.
10. NIST Traceable Certificate: Optional NIST Traceable Certificate ensures adherence to calibration standards, guaranteeing accuracy in measurements.
Technical Specifications:
1. Measurement Range: 5 to 99,999 RPM
2. Accuracy: ±1 RPM or 0.005% of reading
3. Resolution: User-programmable down to 0.0001 RPM
4. Display Update Frequency: User-programmable intervals, with default twice per second above 120 RPM.
5. Dimensions: Compact 1/8 DIN size, 4.5 inches deep.
6. Power Supply: Universal 100-240 V ac or optional 12 or 24 V dc.
7. Input Compatibility: Accepts a variety of sensor inputs, including optical, proximity, magnetic, infrared, laser, TTL, and external ac inputs.
8. Sensor Excitation: Different voltage and current options for sensor excitation based on sensor type.
9. Operating Temperature: 32 °F – 122 °F (0 °C – 50 °C).
10. Humidity: Maximum relative humidity of 80% at 88 °F (31 °C), decreasing linearly to 50% at 104 °F (40 °C).
| Process monitoring | Research and development |
| Field testing | Engine performance analysis |
| Interface to PLCs | Trip speed testing |
| Verification of rate of change (speed) | Single-event capture |
| Predictive maintenance |