JDMS Series 4, 5"digit LED watch display counter ,display digital led counter,timer,tachometer

Specifications

JDMS Series Multifunctional Big Screen Meter

Main parameters

1 power supply: 90-250V AC

2 output type: relay contact and OC output

3 relay contact capacity: 250VAC/3A or 28V DC 5A

4 external electricity: DC12V±1V, 50mA max

5 insulation resistance: ≥100MW

6 parameter saved: 10 years

7 working temperature: 0-50°c

8 error: ±1 pulse input signal

9 input signal: pulse signal: square-wave: 5V≤H≤30V,  0≤1≤1V

Features

With single sides or double sides and 4 or 5 inches large display line speed controller, length meter, counter controller, timing controller, line speed controller

1 4and5 inches of LED digital tube display for choice

2 single side and double side available

3 with buzzer and sound siren

4 parameter set by remote control

5 with the function of reversible count and length measure, 4 input types: A B C D

6 2 output channels: AL1 AL2

7 12 kinds of output modes: F N  R C K1 K2 Q A D H L

8 with cut-off memory function, it can save date for 10 years

9 8 kinds of timing type for choices; decimal system and sexadecimal number systerm available

10 matching unit can be provided according to client's special requests

Available models and specifications

type          JDMS-3D                               JDMS-4D                             JDMS-6D

timing          0.01s-9.99s, 1m-9h59m,    0.01s-99.99s, 1s-99m59s,     0.01s-9999.99s, 1s-23h59h59s

                  1h-999h;                             1m-23h59m, 1m-99h59m;      1s-99h59m59s, 1m-9999h59m;

counting&     0-999,60-999turn/m ;         0-9999, 60-9999 turn/m ;    0-99999960-12000turn/m

speed calculating                                                                                1800-20000turn/h;