Description:
With its rotary switch, the CA 1725 is simple to use and offers numerous measurement possibilities with or without contact.
Measurement by photo-reflection for no-contact measurement: a reflective strip is positioned on the part to be tested.
Contact measurement with accessories: a mechanical adapter (cylinder, cone or calibrated wheel) converts the rotation speed into pulses which are then measured by the tachometer.
The digital display shows a 42-segment bargraph, the functions selected, the alarm thresholds, etc.
The rotary switch gives direct access to 7 different measurement units (RPM, Hz, etc.) and each key on the keyboard corresponds to a function (MIN MAX, Smoothing, alarms, etc.).
 

Autonomy: 250 measurements with a duration of 5 minutes each
Cyclical relationship: Range: from 10 to 10000% Resolution: from 0,1 to 1% Accuracy 0,1% (from 0,2 Hz to 50 Hz) 0,2% (from 50 Hz to 125 Hz) 1% (If > 125 Hz)
Environmental conditions: from -20 to +70 °C / relative humidity < 90%
Event counter: Measurement range: from 0 to 99999 Frequency range: from 0,1 Hz to 10 kHz (EXT) Accuracy ± 1 event
Hz function: Range: from 0,1 to 10000 Hz Resolution: from 0,0004 to 0,4 Accuracy 4.10-5 L ± 4 counts
Meters/minute function: Range: from 6 to 10000 m/min Resolution: from 0,0006 to 6 Accuracy 1.10-4 L ± 1 step
Ms function: Range: from 0,1 to 10000 ms Resolution: from 0,0003 to 0,3 Accuracy 1.10-4 L ± 5 counts
Power supply: 9V standard battery
Rear thread: tripod fixing
Rpm function: Range: from 60 to 100000 giri/min Resolution: from 0,0006 to 6 Accuracy 1.10-4 L ± 6 counts