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Trumeter HED251-T Pulse counter

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Datasheet (PDF)
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Highlights & Details

HED251-T PULSE COUNTER

  • 4-digit
  • Counts upwards
  • Operating voltage 3 V DC
  • Typical power consumption 10 μA
  • Count input 18 Hz max.
  • Reset input
  • Backlight

Technical specifications

Product type

Pulse counter

Reading type

Pulse

Reading range (min.)

0 Hz

Type

HED251-T

Reading range (max.)

18 Hz

Display technology

LCD

Recess width

45 mm

Display (counts)

9999

Recess height

22 mm

Operating voltage

3 V DC

Dim

(L x W x H) 19 x 48 x 24 mm

Max. operating voltage

3 V DC

Min. operating voltage

3 V DC

Display lighting

green

Factory colour

Black

Width

48 mm

Height

24 mm

Length

19 mm

Frame width

48 mm

Frame height

0.24 cm

Interfaces

CMOS

Digit height

10 mm

Documents & Downloads

Datasheet

Datasheet 127421 Trumeter HED251-T Pulse counter

User & Safety Instructions

User & Safety Instructions 127421 Trumeter HED251-T Pulse counter

Information

Information 127421 Trumeter HED251-T Pulse counter

Description

Trumeter HED 251-T is an electronic totalizer designed for direct PCB mounting or panel mounting. The latest CMOS circuit is used to achieve a very low quiescent current consumption. The pulse counter is ideal for counting contact closures or reed switches signals.

This text is machine translated.

Features

  • Leading zero suppression
  • 4-digit LCD display
  • Supply Lighting 5 V/DC
  • Green background lighting.

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