Measurement section |
Measurement range |
Speed: 0.1 to 999.8 m/min
Rotation speed: 1 to 9998 r/min
*Flashing when the speed is over the
measurement range (999.9 or more).
Note)Up to approx. 1500 m/min can be detected while
display is flashing. However, measurement value more
than approx. 1500 m/min is not guaranteed. |
Measurement accuracy |
±1 count |
Measurement time |
0.1 seconds (repetition interval) |
Display |
4-digit red LED (upper and lower display) (with zero
suppression) |
Data hold function |
Main unit hold switches or externally applied contact
input (Each of SIG 1 or SIG2 Each signal is
independent.) |
Pulse output |
Transistor output (open collector)
600 pulses /1 revolution, negative logic, pulse width :
approx. 0.5 to 1.2 µs |
External detector input |
External detector the EC-091 (option) can be connected
at the external detector connector. |
Detector section |
Number of generated pulse |
300 pulses/1 revolution ( slit disc) |
Light source |
Infrared light-emitting diode |
Light-receiving element |
Phototransistor |
Maximum allowable load |
Radial: 5 kg, thrust: 5 kg |
Bearing life |
2 × 107 r/min・h(at the time of maximum load
within the specification) |
General specification |
Power requirements |
AA battery x 3 pieces (approx. 20 hours of continuous
using at 20 °C), BAT low display lamp lights at approx.
3.3 V |
Current consumption |
100 mA max. (with supply voltage of 4.5 V) |
Operating temperature range |
0 to 45 °C |
Storage temperature range |
-10 to 60 °C |
External contact input withstand voltage |
Between input connector – circuit COM: 300 VD for 1
minute |
Insulation resistance |
100 M or more between case and circuit common (measured
with DC 500 V megohmmeter) |
Outer dimensions |
38 × 60 × 162 mm, mounting fixture hole provided (4-M4 8
depth) |
Weight |
Approx. 430 g(including batteries, but not including
circumferential ring) |
Accessories |
• EC-0922 External hold signal cables (Approx. 1.4 m)
• EC-0925 Carrying case
• Hexagonal wrench (1.5 mm between opposing side)
• Type AA battery x 3 pieces |