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Overview / Design Principle:
The DX100 is a solid state time/count totalizer. The unit is housed in a 1/8 DIN molded NORYL® case. Time/count totals are displayed by 0.5 inch high, 4 1/2 digit liquid crystal display.
Operation:
Timing is referenced to the service line frequency. The line frequency is counted and internal divider networks determine one of six available time ranges.
Two count modes are available and determined by external wiring.
Mode 1: Line voltage is applied to the count input. The count is registered
when the line voltage is removed from the count input (trailing edge).
Mode 2: Contact closure across the internal count circuit registers a count
(leading edge).
All units have remote reset capability through external wiring.
NOTE: The cable from the totalizer to the remote reset switch must be a twisted pair with a maximum length of 5 feet.
The 02 option features a manual reset push-button on the front of the unit in addition to the remote reset capability.
The DX100 totalizer has an internal, replaceable battery. The charge on the battery is maintained at a constant level by a trickle charge circuit. A fully charged battery will maintain memory and readout for a minimum of 650 hours with power disconnected. It is recommended that the battery be replaced every two years. Initial slow response of the LCD readout indicates a low battery charge. To charge battery to full capability, apply line voltage to the unit for 48 hours.
Features and Benefits:
- Annunciators on the front panel indicate time/count operating mode and time range
- Six time ranges from 1999.9 seconds to 19999 hours and a count range of 19999 counts
- Surface mounted using standard square base relay socket
- Fixed or plug-in panel mounting accessories available
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