Trumeter | Innovation by Design
Trumeter | Innovation by Design

7000 / 7000AS

6 digit LCD electronic totalising counter

Trumeter 7000AS PCB mount totalising counter

Miniature, 6 digit LCD PCB mount totalising counter designed for minimal power requirement. These miniature 6 digit totalising counters are suitable for either direct PCB mounting, or panel mounting with bezel supplied.

Features

  • Uses the latest CMOS circuitry to achieve quiescent current consumption of less than 5µA
  • 6mm black character high contrast LCD display
  • Bi-directional counting (7000AS model)
  • Counts pulses up to 10kHz frequency
  • External reset input
  • CE, UL and cUL approved

The 7000/7000AS can also be configured to count electro-mechanical contact closure events using an external resistor and capacitor to eliminate contact bounce. Similarly the supply voltage can be increased using an external resistor and 3V zener diode. See instruction leaflet for details.

PDF Data Sheet

PDF Instructions

Specification

Supply Voltage

2.6 – 3.4VDC

Current Consumption

5uA quiescent, 10µA at 10kHz

Display

6 digit black LCD, 6mm characters with leading zero blanking

Count Range

999999 display rollover to 0

Count Input

10kHz maximum, negative edge triggered, 0.7V threshold, 50µS minimum pulse length, TTL/CMOS Compatible

Reset Input

Negative edge triggered, 0.7V threshold, 15mS minimum pulse length, TTL/CMOS Compatible

Direction Input

Add=logic 1, Subtract=logic 0 (0V)

Operating Temp

-10°C to +60°C

Storage Temp

-10°C to +60°C

Material

Clear polycarbonate

Environmental Protection

IP40/DIN40050

Weight

7.5g

Ordering Information

7000 6 Digit LCD Totalising Counter
7000AS Bi-directional, Add/Subtract version of above

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