HR | E High Resolution Encoder
DESCRIPTION
Applications: The High Resolution Encoder (HR-E) is designed for
use with all current Recordall® Disc, Turbo, Compound, Combo and
Fire Series meters and assemblies. The HR-E provides connectivity
with Badger Meter ORION® and GALAXY® AMR/AMI endpoints,
BadgerTouch® modules and other AMR/AMI technology solutions
approved by Badger Meter.
Electronic Resolution: Encoder output from the HR-E includes
eight-dial resolution to AMR/AMI endpoints and the option of four,
five, six, seven or eight-dial resolution for touch applications. Refer
to tables on the next page for details.
Mounting: The HR-E in its shroud assembly uses a bayonet mount
compatible with all Recordall Disc, Turbo, Compound and Fire Series
meters and assemblies. The bayonet mount allows positioning
of the register in any of four orientations for visual reading
convenience. The HR-E can be removed from the meter without
disrupting water service.
Magnetic Drive: A direct-drive, high-strength magnetic coupling,
through the meter body to the wetted magnet, provides reliable
and dependable register coupling.
Local Indication: The HR-E face features an eight-dial mechanical
odometer wheel stack and a flow finder with a calibrated test circle.
Tamper-Resistant Features: Unauthorized removal of the HR-E
is inhibited by the option of a tamper detection seal wire screw,
tamper-resistant TORX® seal screw, or the proprietary tamperresistant keyed seal screw. Each can be installed at the meter site
or at the factory.
Construction: The housing of the HR-E is constructed of a
strengthened glass lens top and a corrosion-resistant metal bottom.
Internal construction materials are thermoplastic for long life and
high reliability. The encoder gearing is self-lubricating thermoplastic
to minimize friction and provide long, reliable life. The shroud
assembly is thermoplastic.
Temperature: The operating range of the HR-E is – 40…140° F
(– 40…60° C ). The water meter should not be subjected to
temperatures below freezing.
Sealing: The HR-E encoder is permanently sealed to eliminate the
intrusion of moisture, dirt or other contaminants. The HR-E achieves
true water resistance due the unique adhesive technology used to
seal the glass dome to the corrosion-resistant metal bottom. Due to
this sealing process, the HR-E exceeds all applicable requirements
of AWWA Standard C707. With leak rates less than 10-6 cc/sec,
as tested by a helium mass spectrometer, the HR-E is suitable for
installation in all environments, including meter pits subject to
continuous submergence.
Wire Connections: The HR-E is available with an in-line connector
for easy connection and installation to AMR/AMI endpoints. It is
also available with a flying lead for a field splice connection or fully
prewired to an AMR/AMI endpoint. A terminal screw version of
the HR-E is also available. This version features a tamper-resistant
cap over the three-wire terminals. The HR-E with terminal screws is
ENC-DS-00236-EN-02 (August 2015)

designed for indoor installations in protected environments such as
residential basements.

SPECIFICATIONS
Encoder Type
Unit of Measure
Number Wheels
Test Circle
Weight
Humidity
Temperature
Signal Output
Visual Resolution
Electronic Resolution
Signal Type
Power Source

Straight reading, permanently sealed,
magnetic drive
U.S. Gallons, Cubic Feet, Cubic Meters, clearly
identified on encoder face
Eight with 5/32 inch high numerals
360° circle with ten major increments with ten
divisions each
10 ounces
0…100% condensing when equipped with
potted lead wire, 0…95% non-condensing with
screw-terminal wire connections
– 40…140° F (– 40…60° C )
Industry Standard ASCII Format
1/100th of Test Circle
8-dial resolution for AMR/AMI; 4, 5, 6, 7 or 8-dial
resolution for BadgerTouch
3-wire synchronous for AMR/AMI solutions
(red=clock/power, black=ground, green=data)
2-wire asynchronous for Touch solutions
External

Electrical: The electronic circuitry is designed to provide immunity
to electrical surges and transients per IEC1000-4-2, IEC1000-4-4.
Operation of the HR-E is dependent on the wire length limitations of
connected AMR/AMI equipment.
Operating Characteristics: The reading obtained by an
AMR/AMI device is sensed directly from the position of the
encoder’s odometer using internal LED light paths to determine the
exact position of each number wheel. This technology eliminates
electromechanical contacts that could wear out, and provides
greater long-term performance.

Product Data Sheet