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DB-12 General Electric Panel Meter
DB-12 General Electric Panel Meter

0-1000 D-C Amperes, DB-12 (x2 each)
0-400 D-C Volts, Type DB-12 (x4 each)
0-150 D-C Volts, Type DB-12 (x4 each)
0-150 A-C Volts, Type DB-12 (x2 each)
0-75 A-C Amperes, DB-12 (x1 each)
0-68 Cycles, DB0-12 (x1 each)

Ammeter shunts for DB-12, 0-300 Amps (x2 each)

Weston RPM Meter
Weston RPM Meters

0-14 R.P.M. Hundreds, Use with Mod 724 Magneto, Speed Ratio 1:1, Model 545, Weston (this is 3 7/8" wide x 4.5" tall) (x2 each)
0-8 R.P.M. Hundreds, Use with Mod 724 Magneto, Speed Ratio 1:2, Model 545, Weston (this is 3 7/8" wide x 4.5" tall) (x1 each)
Tachometer Magneto, Type C4, 200 ohms, 6 volts per 1000 RPM, Weston that go with these meters. (4)

Although we do not have a specific list of our needs, we have no spare parts or tools for servicing these meters. If we could get a selection of current transformers, resistance boxes, impedors, transducers, spare DB-12 parts it would enable a future generation of preservationist to keep these meters working.

 

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Version 2.00, 11 Sep 2006