User's Manual

DESCRIPTION
Applications: The High Resolution Encoder (HRE) is designed for
use with all current Recordall® Disc, Turbo, Compound, Combo and
Fire Series meters and assemblies. The HRE provides connectivity
with Badger Meter ORION®, GALAXY AMR/AMI endpoints,
BadgerTouch® modules.and other AMR/AMI technology solutions
approved by Badger Meter.
Electronic Resolution: Digital output from the HRE includes the
option of four, five, six, seven or eight dial resolution. Refer to tables
on the next page for details.
Mounting: The HRE 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 HRE 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 HRE face features an eight-digit mechanical
odometer wheel stack and a flow finder with a calibrated test circle.
Tamper-Resistant Features: Unauthorized removal of the register
or encoder is inhibited by the option of a tamper detection seal wire
screw, resistant TORX
®
tamper-resistant seal screw, or the proprietary
tamper-resistant keyed seal screw. Each can be installed at the
meter site or at the factory.
Construction: The housing of the HRE 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 HRE is – 40…140°F
(– 40…60° C ). The water meter should not be subjected to
temperatures below freezing.
Sealing: The HRE achieves true water resistance due to the
adhesive technology used to seal the glass dome to the corrosion
resistant metal bottom. Leak rates less than 10-6 cc/sec, as tested
by a helium mass spectrometer, are comparable to a true hermetic
seal. Due to this unique sealing process, the HRE exceeds all
applicable requirements of AWWA Standard C707 regarding
moisture intrusion.
Wire Connections: The HRE is provided as either a factory-wired
assembly to an AMR/AMI endpoint or touch module or as an
encoder with pre-sized wire harness available for connection in the
field. Standardized wire lengths are 3, 10, 25 and 75 feet. The Badger
Meter 308 in-line connector is an optional feature that allows
connectivity to an AMR/AMI endpoint without the need for a field
splice kit.
SPECIFICATIONS
Encoder Type Straight reading, permanently sealed, magnetic
drive
Unit of Measure U.S. Gallons, Cubic Feet, Cubic Meters, clearly
identified on encoder face
Number Wheels Eight with 5/32-inch high numerals
Test Circle 360° circle with ten major increments with ten
divisions each
Weight 10 Ounces
Humidity 0% to 100% condensing when equipped with
potted lead wire, 0% to 95% non-condensing
with screw-terminal wire connections
Temperature – 40…140° F (– 40…60° C )
Signal Output Industry Standard ASCII Format
Visual Resolution 1/100th of Test Circle
Electronic Resolution 4, 5, 6, 7 or 8 -dial resolution
Signal Type 3-wire synchronous for AMR/AMI solutions
2-wire asynchronous for Touch solutions
Power Source 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 HRE is dependent on the wire length limitations of
connected AMR/AMI equipment.
Operating Characteristics: The digital reading obtained by
an AMR/AMI device is sensed directly from the position of the
endcoder’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.
HR | E High Resolution Encoder
ENC-DS-00236-EN-01 (June 2013)
Product Data Sheet