Hour meters show run time of machines, equipment and other devices. When you need accurate information for testing, maintenance or warranty purposes, choose from wide range of HK hour meters.
7 digit hour meters for AC or DC operation in a standard DIN housing with panel clip mounting.
The 4H37 hour meters display to a resolution of hundredths of an hour (36 second intervals). The AC model shows a rotating red striped wheel to indicate that it is operating.
• 7 digit 4mm white on black for hours, red on black for decimal.
• Standard 24 x 48 DIN case.
• Panel clip mounting.
• Available with sealed window to IP65 to special order.
• DC or AC (50 or 60Hz).
• Synchronous motor drive for AC model.
• Stepping motor drive under crystal control for DC model.
• Isolation protection to VDEO435.
The AC unit normally operates on 230VAC 50Hz but other voltages, and 60Hz, are available to special order. It is supplied in a black case with grey available to special order.
Electrical connection is via screw terminals but a version having flat 0.8 x 6.3mm pins is also available to special order.
Suitable for a wide range of pulse inputs such as magnetic pick-ups, proximity sensors, photoelectric sensors and flowmeters. The 877X is a versatile unit suitable for many speed or process time indication and control applications.
• 14.2mm character high visibility LED display.
• 1/8 DIN (96mmx48mm) bezel.
• Fully programmable.
• Programmable display update time 0.1 to 99.9 seconds.
• Display scaleable to show engineering units.
• (TAU) process time indication.
• Programme lock out facility.
• AC and DC powered models available.
• Analogue re transmission option.
• Dual relay output option.
• RS485 communications option.
• CE approved. (UL and cUL pending).
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