Industrial Digital Hour Meters

Austgauge manufactures a range of comercial hour meters for industrial use. They vary in specifications but share the functionality of having both a resettable partial elapsed time display with tenths of hours, a total hour count, multiple options for triggering, and a wide range of input sources.

Our hour meter line is designed to be reliable, precisely calibrated, and many years of maintenance free functionality.

Products are manufactured in South Windsor NSW to high quality standards.

Shared Features

• 7 segment LEDs choice of red, green, blue, or yellow
• Internal precision of 1/2000s
• Independent partial and total hour count
• Input trigger indication on the front panel
• Partial count displays to 1/10th of hour
• Switch for review total and reset partial hours
• Optional automatic screen shutdown
• Expected unit endurance: 40 years

Electrical Specifications

• Input voltage: 8 to 32V DC, 1W
• Trigger can be configured to use
  • the internal voltage reference: unit counts whenever it is powered, ideal for simple installations; or
  • an external 5V DC input, ideal for electronic equipment; or
  • an external 12V DC input, ideal for automotive usage; or
  • an external 24V DC input, ideal for truck and farm equipment usage; or
  • an external ground input (negative switching), ideal for industrial applications.

Operational Specifications

Four different models were developed to fit different operational environments.

DHM-1000S

Suitable for indoor applications such as schedule maintenance on factory equipment, light oven applications.

• Full scale resettable count: 999.9h
• Full scale total hours: 9,999.0h
• Display digits: 4
• Precision (typical): 99.9997%
• Operating temperature: -10°C to 55°C

DHM-1000X

Suitable for harsher and hotter factory environments such as ovens, paint booths, and outdoor equipment such as vehicles or farm equipment. Delivers more precise time keeping over a wider range of environment temperature.

• Full scale resettable count: 999.9h
• Full scale total hours: 9,999.0h
• Display digits: 4
• Precision (typical): 99.9999%
• Operating temperature: -40°C to 85°C

DHM-10000S

Suitable for indoor applications such as schedule maintenance on factory equipment, light oven applications, and other equipment with long time between maintenance windows.

• Full scale resettable count: 9,999.9h
• Full scale total hours: 99,999.0h
• Display digits: 5
• Precision (typical): 99.9997%
• Operating temperature: -10°C to 55°C

DHM-10000X

Suitable for harsher and hotter factory environments such as ovens, paint booths, and outdoor equipment such as vehicles or farm equipment with longer time between maintenance windows. Delivers more precise time keeping over a wider range of environment temperature.

• Full scale resettable count: 9,999.9h
• Full scale total hours: 99,999.0h
• Display digits: 5
• Precision (typical): 99.9999%
• Operating temperature: -40°C to 85°C