General instrument reading device for reading readings of heat energy meter

General instrument reading device for reading readings of heat energy meter

  • CN 101,608,957 B
  • Filed: 07/27/2009
  • Issued: 04/24/2013
  • Est. Priority Date: 07/27/2009
  • Status: Active Grant
First Claim
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1. general purpose instrument reading device that reads the heat energy meter reading is characterized in that:

  • include reading unit (1), display unit (2), uplink communication interface (3), downlink communication interface (4),Described uplink communication interface (3), the one end is electrically connected with reading unit (1), and other end output is electrically connected to computer management system;

    Described downlink communication interface (4), the one end is electrically connected with reading unit (1), other end output is electrically connected to heat energy meter (6) or output is electrically connected to standard scale (7), and it gathers the reading of heat energy meter or standard scale when being used for the heat energy meter calibrating;

    Described display unit (2), it is electrically connected with described reading unit (1);

    Described reading unit (1), its reading that is used for downlink communication interface (4) is collected passes to described uplink communication interface (3), and the reading that collects is located to show at described display unit (2);

    Be provided with photoelectric communication interface (61) on the described heat energy meter (6), described downlink communication interface (4) is electrically connected with the photoelectric communication interface (61) of heat energy meter (6) by photoelectric reading writing head (5);

    Offer magnet steel pilot hole (51), this magnet steel pilot hole (51) and supporting connection of described photoelectric communication interface (61) in the upper surface that contacts with heat energy meter (6) of described photoelectric reading writing head (5).

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