H7EC-NV Electronic Counter DC 3-36V Digital Electric Counter Totalizer with 8 Digit LCD Display
Availability: In Stock
About this product
*LONG SERVICE LIFE: This is a digital counter, no mechanical wear, long service life, instead of electromagnetic counter.
*ADVANTAGE: The product is equipped with an LCD screen and the reading is clearer and more precise.
*WORTH BUYING: Lithium batteries are built in. The theoretical life of the batteries can be up to three years and the memory time is long.
*EASY TO INSTALL - Standard panel installation model, easy to install. Reliable operation
Description
Specification:
Model: H7EC-NV
Input voltage: DC 3-36V
Count format: 0-99999999
LCD display number: 8 digits
Screen type: LCD - black character
External power supply: no (3V 800mA built-in lithium ion battery)
Input: count input/reset input
Reset: external reset/manual reset (minimum reset signal time 20ms)
Working temperature: -10 - + 55 ° C (without ice or condensation)
Storage temperature: -25 - + 65 ° C (without ice, condensation)
Working humidity: 25 ~ 85%
Panel opening size: 44.5MM * 22.5MM
Installation type: panel mount
Terminal type: screw terminal
Intrusion protection: IP66 - dustproof, waterproof
Protection: IEC IP66 standard, US NEMA type 4 standard (interior) (but panel surface only)
Anti-noise: square wave noise generated by the noise simulator (wide pulse 100ns, 1?s goes up 1ns)
Antistatic strength: ± 8kV (malfunction)
Vibration durability: 10 ~ 55Hz, single amplitude 0.375mm, 3 directions, every 2h
Malfunction: 10 ~ 55Hz, single amplitude 0.15mm, 3 directions, every 10 minutes
Impact durability: 300 m/s2, 6 directions, 3 times each
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