Q: Can I order the Datcon hour meter (873) preset?
Yes you can order with preset time (put is the special instructions box or tell sales rep at time of order). Lead time is about 6 weeks and can run around $75.00 (price subject to change).
Q: I'm replacing a Datcon 773. Do you know what the differences are between the 773 and 873? Are the rear tabs the same?
There is no physical difference between the two units. The rear tabs are the same on the 773 and 873.
Q: What is the depth of the Datcon 873 hour meter?
The Datcon 873 is 2.06" long. Total depth behind the panel is 1.43".
Q: I need to put an inline fuse for my Datcon 873 hour meter in my airplane. What is the amp-draw and recommended fuse size for it?
It draws 500mA for a 47 millisecond pulse every 6 seconds at 14vdc. A 2 amp fuse is recommended.
Q: Can you reset the Datcon 873 hour meter in the field?
Only the manufacturer can reset the hour meter.
Q: Is this Datcon Hour Meter 873 unit PMAd or TSOd?
No, experimental use or direct replacement only.
Q: Is it possible that you would ship Datcon aircraft clock P/N 56457-3 adjusted to specific time that would match my airplane hours?
Yes, the hours can be set for an additional charge. To set hours, order part # 10-06221 with the unit. Please note this makes the product special order so the lead time will be delayed.
Q: Does the DATCON HOURMETER #873 12/24V require a oil pressure switch to operate?
No, it does not require an oil pressure switch to operate.
Q: Is this part TSOD for certified aircraft usage or experimental only?
This is intended for use in experimental aircraft only.
Q: How much does the Datcon 873 hour meter weigh?
This hour meter weighs approx 0.183 lbs.
