Ningbo Doto Electric Co., Ltd.
Ningbo Doto Electric Co., Ltd.
The Doto HM-2/UWZ48 hour meter is a 48 x 48 mm DIN-style running-time counter for generator sets, industrial machinery and control panels. Its 8-digit electromagnetic display records 0-99999.99 hours with quartz accuracy, and the non-reset design prevents accidental clearing of service records. Wide voltage coverage from AC24V to AC240V plus DC10-60V lets one model serve 50Hz and 60Hz systems worldwide. The front bezel snaps into the panel cutout, the rear terminals accept quick wiring, and the sealed case withstands -10 to +50°C operation and 10-70Hz vibration on mobile machinery.
| Model | HM-2/UWZ48 |
|---|---|
| Timing range | 0-99999.99 Hours |
| Timing accuracy | ±0.01 |
| Reset | No |
| Voltage types (AC) | AC220-240V 50Hz, AC110V 50Hz, AC24V 50Hz, AC220-240V 60Hz, AC24V 60Hz |
| Voltage types (DC) | DC10V-60V, DC24V |
| Front panel | 48 x 48 mm |
| Overall depth | 44 mm |
| Operating temperature | -10°C to +50°C |
| Vibration | 10-70Hz, 1-8g (gravity) |
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Professional manufacturer of AC contactors, circuit breakers, capacitors, hour meters and counters. Factory-direct, CE & ROHS certified, exporting worldwide.
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