Pulse counter
HED261-T TRUMETER
| Manufacturer |
TRUMETER |
| Counter type |
electronical |
| Type of display used |
LCD, with a backlit |
| Type of counted signal |
pulses |
| Counting range |
99999999 |
| Resetting method |
electrical |
| Input 1 type |
OC, contact |
| Max IN1 counting frequency |
30Hz |
| Operating temperature |
0...50°C |
| Body dimensions |
48 x 24 x 14mm |
| Display height 1 |
8mm |
| Mounting hole diameter |
45.3 x 22.2mm |
| Power supply |
external, battery 2.7-3.3VDC |
| Electrical connection |
pin headers with 2,54mm pitch |
| Input 2 type |
voltage |
| Sealing |
IP20 |
| 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 |
| Input 1 properties |
PIN2, negative edge activation, threshold 0.7V, max 18V, minimal pulse length 25ms |
| Backlit electrical parameters |
5VDC/80mA |
| Input 2 properties |
PIN3 - negative edge activation, threshold 0,7V, max 18V, pulse length 50µs ( TTL/CMOS compatible) |
|
Mounting:
|
PCB
|
|
Mounting hole diameter:
|
45.3 x 22.2mm
|
|
Counting range:
|
99999999
|
|
Type of display used:
|
high contrast
|
|
Power supply:
|
battery 1.3-1.6VDC,
battery 2.7-3.3VDC
|
|
Type of counted signal:
|
pulses
|
|
Input 2 type:
|
voltage
|
|
Counter type:
|
electronical
|
