



Tachometer FT-2500
A digital speed measuring device (tachometer) is used for individual acquisition, display and evaluation of speed-relevant measurement signals, as well as use for remote monitoring or an external data recorder.
FFT tachometers allow precise speed calculation of rotating machines via signal evaluation from various physical signal sources.
Benefits:
Multifunctional, digital FFT tachometer for stationary applications using microphone, acceleration, firing pulse, magnetic flux leakage or inductive sensing.
Simple and accurate speed measurement using various sensors:
Microphone
Accelerometer Ignition pulse detector (automotive)
Cigarette lighter (automotive)
Rotation detector for DC motors
Induktiver Sensor
Compact FFT (Fast Fourier Transformation) measuring device allows measurements even in hard-to-reach places
Adjustable measurement algorithm
Ethernet connection (optional) for (PLC, SPS)
Analogue outputs for data recorder and external FFT analyser
Comparator outputs for 'lower/upper' evaluation
RS 232C interface for serial communication
Highly visible and dimmable fluorescent display
Characteristics | Technical values |
---|---|
Power supply | 100 …240 VAC |
Frequency range | 500 Hz, 2kHz, 10kHz |
Measurement algorithm | Rotation: Power spectrum and peak detections. Resolution: frequency range ÷ 12800 × 60 ÷ pulse counting (setting value P/R) |
Data update | (rotation) ≤ 250 ms |
Temperature range (operation) | 0°C …+40°C |
Temperature range (operation) | 0°C …+50°C |
dimensions | 144 (B) × 72 (H) × 180 (T) mm |
Weight | 2,000 kg |
Characteristic | Technical values |
---|---|
Signal input section | Two Inputs |
Measurement section | Steady rotation measurement mode Acceleration / deceleration rotation
|
Display section | Main displaying device Level monitor LED Comparator monitor LED |
Rotational pulse count setting | Setting range 0.5 … 199.5 Minimum steps 0.5 (P/R) |
Analog voltage output | REVO Output SIG Outout |
External command signal | RS-232C, D-SUB and more |
Condition memory function | Function content Number of conditions Content ofmemory |
E-Motors
Internal combustion engines
Drives
Generators
Pumps
Small electrical appliances