Counter Meter

FunctionTotal CounterCounterCount range0 to 99999999Max. counting speed30 Hz/1 kHz (switching)
(ON/OFF ratio 1:1)Minimum input signal width30 Hz: 16.7 ms
1 kHz: 0.5 msInput modeIncrement (UP)Reset systemExternal and manual resetInputInput signalCount input, ResetInput methodNo-voltage inputNo-voltage input (No-contact input）Short-circuit (ON) impedance: 10 kΩ max.
Residual voltage: 0.5 V max. (Actual performance 1.0 V)
Open circuit impedance: 750 kΩ min.Reset timeExternal reset20 msManual reset20 msDisplayDisplay methodLCDDigits8 digitCharacter height8.6 mm (Black)Zero suppressionEquippedKey protectionKey protect SwitchAmbient temperature (Operating)-10 to 55 ℃ (with no freezing or condensation)Ambient temperature (Storage)-25 to 65 ℃ (with no freezing or condensation)Ambient humidity (Operating)25 to 85 %Insulation resistanceBetween current carrying terminals and exposed non-current carrying metal parts: 100 MΩ min. (at 500 VDC)Dielectric withstand voltageBetween current carrying terminals and exposed non-current carrying metal parts: 1000 VAC 50/60 Hz 1 minImpulse withstand voltageBetween current carrying terminals and exposed non-current carrying metal parts: 4.5 kVNoise immunityBetween count input terminals: ±500 V
Between reset terminals: ±500 V
square-wave noise by noise simulator (pulse width: 100 ns/1 µs, 1-ns rise)Static immunity±8 kV (malfunction)Vibration resistanceDestruction: 10 to 55 Hz, 0.375 mm single amplitude each in 3 directions for 2 h
Malfunction: 10 to 55 Hz, 0.15 mm single amplitude each in 3 directions for 10 minShock resistanceDestruction: 300 m/s², 3 times each in 6 directions
Malfunction: 200 m/s², 3 times each in 6 directionsDegree of protectionCase front: IP66, NEMA 4 (indoors), and UL Type 4X (indoors)External connection methodScrew terminalCase colorLight gray (Munsell 5Y7/1)WeightApprox. 60 g