Siemens 9350 ユーザーズマニュアル
9300 Series Revenue Meters
9300 Series User’s Guide
Page 138
Chapter 6 - Revenue Metering
9300 Series Revenue Meters
The fundamental functions of a revenue meter are to provide measurements that
are within industry-accepted limits for accuracy over a defined range of operating
conditions and to provide adequate protection against unauthorized alteration of
these measured quantities. International and national standards define industry-
accepted accuracy limits. National and utility-based standards regulate protection
against unauthorized alteration of measured quantities.
are within industry-accepted limits for accuracy over a defined range of operating
conditions and to provide adequate protection against unauthorized alteration of
these measured quantities. International and national standards define industry-
accepted accuracy limits. National and utility-based standards regulate protection
against unauthorized alteration of measured quantities.
Revenue Meter Models
Two revenue meter models are available; each model is designated by the
certification it holds.
certification it holds.
Revenue Meter Options
The RMSEAL option provides a factory installed anti-tamper mechanical seal on
the base unit. This option is only available with the RMICAN meter model.
the base unit. This option is only available with the RMICAN meter model.
Differences between Standard and Revenue Models
The revenue meter differs from the standard (non-revenue) meter – additional
modules for revenue calculations and new energy output register labels have been
added to the revenue meter firmware.
modules for revenue calculations and new energy output register labels have been
added to the revenue meter firmware.
Revenue Meter Energy Register Labels
The revenue and non-revenue meters differ in how they label energy flow:
standard (non-revenue) meters use the terms “imported” and “exported” energy,
whereas the revenue meters use the terms “delivered” and “received” energy.
standard (non-revenue) meters use the terms “imported” and “exported” energy,
whereas the revenue meters use the terms “delivered” and “received” energy.
Model
Certification Achievement
Current Inputs
Revenue Metering
Security Systems
Security Systems
RMICAN
(unsealed)
Canadian Revenue Metering Standards
Rated for 0.1 Amps
to 10 Amps AC
Enabled
RMANSI
(unsealed)
Complies with the accuracy
requirements of the ANSI C12.16
Revenue Metering Standard
Rated for 0.1 Amps
to 10 Amps AC
Enabled