HED261-T - Impulse Counters

HED261-T
Description

Counter: electronical; LCD; pulses; 99999999; IP20; IN 2: voltage

Specifications
Manufacturer TRUMETER
Type of counter electronical
Kind of display used LCD
Type of counted signal pulses
Counting range 99999999
Resetting method electrical
IP rating IP20
Kind of input 1 contact
OC
Input 1 properties PIN2, negative edge activation, threshold 0.7V, max 18V, minimal pulse length 25ms
Kind of input 2 voltage
Input 2 properties PIN3 - negative edge activation, threshold 0,7V, max 18V, pulse length 50µs ( TTL/CMOS compatible)
Max IN1 counting frequency 30Hz
Operating temperature 0...50°C
Body dimensions 48x24x14mm
Display height 1 8mm
Power supply battery 2,7-3,3V x1
external
Mounting hole diameter 45.3x22.2mm
Electrical connection pin headers with 2,54mm pitch
Erasing features PIN4 - remote contact / OC, negative edge activation, threshold 0.7 V, max 18 V, minimal pulse length 15ms
Mounting PCB
IN2 max counting frequency 10kHz
Illumination yes
Illumination voltage 5V DC
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Development and design: Seventh Cat