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H7EC N without input voltage Electrical digital counter totalizer with 8-digit LCD display
Lithium batteries are built-in. The theoretical lifespan of batteries can reach three years and the memory time is long.
Note:
The actual color of the product may deviate from the photo due to light.
There may be a slight deviation in product measurement.
Standard panel installation model, easy to install.
The product is equipped with an LCD screen and the reading is clearer.
This product counts accurately and reliably.
This is a digital counter, without mechanical wear, with a long service life, instead of an electromagnetic counter.
Specification:
Model: H7EC-N
Counting format: 0-99999999
LCD display number: 8 digits
Screen type: LCD - black characters
Input type: no voltage
External power supply: No (built-in 3V 800mA Li-ion battery)
Input: count input / reset input
Reset : external reset / manual reset (minimum reset time: 20 ms)
Working temperature: -10 - +55°C (without frost or condensation)
Working temperature storage: -25 - +65°C (no frost or condensation)
Working humidity: 25~85%
Panel opening size: 44.5MM*22.5MM
Installation type: panel mounting
Protection: IEC IP66 standard, US NEMA type 4 standard (internal) (but only on panel surface)
Anti-noise: Square noise generated by noise simulator (pulse width 100ns, 1μs increases 1ns)
Anti-static force: ±8kV (incorrect operation)
Durability vibration: 10 ~ 55Hz, single amplitude of 0.375mm, 3 directions, every 2h
Malfunction: 10 ~ 55Hz, single amplitude of 0.15mm, 3 directions, every 10min
Impact durability: 300m/s2, 6 directions, 3 times each
Package List:
- 1 * Counter