NP96-MD/2MD-A, NP72-MD/2MD-A Maximum Demand Electricity Meter
NP96 and NP72 series maximum demand meter consists of single structure demand meter and double structure demand meter. Utilizing the heat/time character of the instrument, it can record the periodical average maximum current value in the electric circuit. It will indicate the maximum average circuit after 8 minutes or 15 minutes, while the red indicator stands for the maximum demand, and the maximum value can be reset by the zero reset button. However, this button is sealed by the electricity department to prevent zero reset without authority.
The maximum demand meter adopts printed dial scale, crystal glasses cover and fire-proof plastic cover, which makes it clear, aesthetic and generous, suitable for measuring the demand periodical average maximum current value in various electric system, electric controlled users and kinds of electric equipment, to reach the goal of economization.
Main Technical Parameters:
8 min, 15min, 30min
Product Performance Standards:
GB/T 7676.1～7676.9-1998 Direct effect on analog indicator electrical measuring instrument and its accessories.
GD 01-2006 Approval test manual for electrical and electronic product
GB 4793.1-2007 Safety requirement for measurement and electrical equipment of laboratory, first part: general requirement.
GB/T 2423 Environmental test for electrical and electronic product
GB 4208-2008 Cover protection grade (IP code)
It is mainly applied into the electrical equipment of industrial and mining area, new energy area, petrochemical area, transportation and shipping area, aeronautics and astronautics area and power transmission and distribution area.
We guarantee free reparation and change for the meter if found any unconformity with the standard, under the circumstance of that the users operate fully complying with this instructions and complete seal after delivery within 18 months.