ELECTRICITY METERS 



525 



Printometer. This is a device to be used in connection with 

 watt-hour meters. It prints on a paper tape the equivalent of 



Meter Dial 



8u 



'tinting Platen 



Raised when 



Solenoid is 



Energized 



Counter Advanced One Point 

 for each Contact at Meter Register. 

 Eccords Reading of Type Wheels 

 for any Time Intexval. 



Clock for making Contact 

 at Predetermined Interval! 



21 165 



22 168 



23 173 



24 178 

 184 

 189 

 193 

 193 

 197 

 202 

 207 



Supply 



FIG. 312. Printometer and record. General Electric Co. 



the dial reading, together with the hour when the record was 

 made. The instrument is shown in Fig. 312. 



