Hour counters, 10 – 80 V DC, with minute indicator, ø 52 mm with black-chromed 3-edge-frontal ring

These quartz-operated hour counters for the utility vehicle industry have stood the test of decades. They have an elevated design, are robust, with water-proof front-face and available for the 52 or 60 mm panel cutout. The time is rapide and easily readable with the circulating minute hand.

Electromechanical hour counters 557.2, 558.2

Reset:

No

Counting range:

99999 h and 0 - 60 minutes

Digits char. height:

2 x 4 mm, white on black

Voltage:

10 – 80 V DC (1,4 – 15 mA)

Special voltages (at additional cost):

2 – 20 V DC (1,5 – 27 mA)
80 – 220 V DC (1,4 – 4,5 mA)

Protection class (DIN 40050):

Housing: IP 65 (front)
Terminals: IP 00

Ambient temperature:

–40 °C to +80 °C

Fixing:

Metal bolt

Approval:

CE

Operation indication:

Yes

Connection:

Short circuit and reverse battery protected

Vibration resistance:

Tested on 3 levels at 45 Hz, amplitude ± 0,5 mm each level, electronic and plastic version = little specific weight

Time divergence:

Only 0,01 % in 24 h; compared to the electromechanical counters no after-running differences arise on the indication

Weight:

Approx. 110 g