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Series EHM Electronic Hour Meter
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Quick Specs...
- Attractive 5mm 6-digit LCD display
- High reliability non-volatile memory
- Wide voltage range
- Wide industrial temperature range
- Snap-fit panel mounting
- Hourglass operation indicator
- Low power consumption
- Reverse polarity protection (85VDC)
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Overview / Design Principle:
The Veeder-Root brand Series EHM hourmeter provides an industrial environment time monitoring function.
There are three versions of the hourmeter with identical functionality:
- Round Meter – 2.4" panel bezel
- Rectangular Meter – 2.09" x 1.23" panel bezel
- PCB Mount Meter
All are entirely fashioned from high strength plastic and feature a highcontrast LCD display.
Features and Benefits:
- Attractive 5mm 6-digit LCD display
- High reliability non-volatile memory
- Wide voltage range
- Wide industrial temperature range
- Snap-fit panel mounting
- Hourglass operation indicator
- Low power consumption
- Reverse polarity protection (85VDC)
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Ideal For:
Recording and displaying an elapsed time but performs no output function. Various models available with LED or LCD displays.
Key Application / Industry:
- Running Hours, Motor RPM
- Industries: Construction Equipment; Lawn & Garden, Generator, Recreational (Golf)
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| Accuracy: |
±2 sec over temperature |
| Display: |
6-digit LCD, 5 mm high |
| Power: |
9-85VDC @ 4mA max. |
| Non-Volatile Memory: |
Exclusive Error Detection/Error Correction algorithm
provides single fault error of less than 4 seconds over 100,000 hours. |
| Range & Resolution: |
99999.9 hours @ 0.1 hour resolution |
| Timing Activation: |
9-85VDC |
| Timing Indication: |
Hourglass Icon |
| Termination: |
Blade terminals; 1/4" on round case; 3/16" on rectangular case |
| EMC Susceptibility: |
EN61000-4-2 for industrial environments
EN50082-1 for commercial and light industrial environments. |
| EMC Emissions: |
EN50081-1 for light industrial environments
EN50081-2 for industrial environments |
| Operating Temperature: |
-40°C to +85°C (LCD response degrades < -30°C and > +75°C) |
| Storage Temperature: |
-40°C to +85°C (LCD glass freezes at -40°C) |
| Humidity: |
5% to 95% RH non-condensing |
| Safety: |
Low Voltage Directive Safety Requirements EN61010-1 |
| Vibration: |
SAE J 1378 20g |
| Mechanical Shock: |
SAE J 1378 55g |
| Environmental Sealing: |
NEMA4X |
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Available Specifications:
Related Products & Resources:
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