Filename: User Guide Sabre Mk5 Rev 0.0.doc
Page 7 of 28
3.1. Keypad
The 12-key keypad enables the entry of vouchers and the accessing of various
information
registers. Key-presses are acknowledged with an audible beep.
3.2. Liquid Crystal Display (LCD)
The LCD normally displays remaining credit. The LCD also displays the scrolling in of
keypad entries and various information functions. For details of the LCD icons, refer to
paragraph 4.
3.3. Rate of Consumption Indicator (Rate LED)
This red LED provides the reference output for verifying the meter’s metrological accuracy.
It also provides a visual indication of rate of power consumption.
The meter constant for the Sabre ED meter is set to 1000 impulses/kWh. The rate LED will
therefore flash 1000 times for every kWh of energy consumed.
3.4. Meter Label Set
The meter label set shows the unique meter numbers, type number, and its associated
parameters. The label on the right hand side of the keypad contains the meter serial number
and bar code while the label on the left hand side of the keypad contains the meter type
number and technical specifications such as voltage, maximum current, frequency etc.Anti-
tamper sealing clips
3.5. Anti-tamper sealing clips
On installation, the Sabre is secured to its socket base with two screws. These screws are
then covered with a plastic anti tamper clip and finally sealed with utility-sealed wire seals on
the front of the meter. The use of these utility seals ensures that there are visible signs of
tampering from the front of the meter.
