H7EC NFV AC 110 220V Digital Electrical Counter Totalizer with 8 Digit LCD Display

Feature: The product is equipped with LCD display and the reading is clearer. This product count accurately and reliably. This is a digital counter, no mechanical wear, long service life, instead of electromagnetic counter. Lithium batteries are built in. The theoretical life of the batteries can be as long as three years and the memory time is long. Standard panel installation model, easy to install. Specification: Model: H7EC NFV Input voltage: AC 110 220V Counting format: 0 99999999 LCD display number: 8 digits Display type: LCD black character External power supply: Do not (built in 3V 800mA lithium ion battery) Input: count input reset input Reset: external reset manual reset (minimum reset signal time 20ms) Working temperature: 10 +55 degrees C (no ice or condensation) Storage temperature: 25 +65 degrees C (no ice, condensation) Working humidity: 25 85percent Panel opening size: 44.5MM*22.5MM Installation type: panel mounting Terminal Type: Screw Terminal Intrusion protection: IP66 dustproof, water resistant Protection: IEC standard IP66, US NEMA standard type 4 (indoor) (but only panel surface) Anti noise: Square wave noise generated by the noise simulator (pulse width 100ns, 1Microsecond rises 1ns) Antistatic force: + 8kV (misoperation) Vibration durability: 10 55Hz, single amplitude 0.375mm, 3 directions, each 2h Malfunction: 10 55Hz, single amplitude 0.15mm, 3 directions, each 10min Impact durability: 300m s2, 6 directions, 3 times each Package list: 1 * Counter Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.