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ZENNER Stealth Ultrasonic Meters
Sizes 2” through 12”
ZENNER Ultrasonic Meters use solid state, sound measuring technology to measure instantaneous flow and calculate cumulative flow volume. The LCD display has two rows. The first row shows total volume, where it is factory programmed for US Gallons, Cubic Feet or Cubic Meters. The second row displays additional information such as rate of flow, flow direction, remaining battery life, leak alarms, empty pipe alerts, etc. These meters are capable of ultra precise leak registration with low flow sensitivity as low as 1/8 GPM.
ZENNER Ultrasonic Meters consist of three basic components: The main housing, electronics & display package, and four transducers. The main housing is available in either epoxy coated ductile iron (sizes 2” thru 12”) or lead free bronze (sizes 2” thru 8”).
ZENNER Ultrasonic Meters have a universal communication protocol package capable of producing outputs compatible for use with Encoded, Pulse, or 4-20mA systems. These meters are designed to be connected to any existing AMR/AMI system.
ZENNER Ultrasonic Meters are engineered and manufactured to provide long-term service and operate virtually maintenance free. There are no moving parts to service. The battery pack has a standard lifetime of up to 12 years and is replaceable.
ZENNER Ultrasonic Meters are tested and comply with ANSI/AWWA Standard C750-10. These Meters comply with the lead-free provisions of the Safe Drinking Water Act and are certified to NSF/ANSI Standards 61 and 372.
ZENNER Ultrasonic Meters are designed to fit the same laying length as most standard turbine meters. With no moving parts to damage, these meters can be used safely and accurately with or without a strainer. These meters are submersible and exceed IP68 standards. These meters can be installed in any position, including horizontal and vertical, with flow in the up direction.
|High flow rate||USGPM||250||600||1,000||2,400||3,800||6,000||9,600|
|Low flow rate||USGPM||.25||.50||.75||2.25||3.5||5.5||9|
|Start-up flow rate||USGPM||.12||.25||.44||1.12||1.75||2.75||4.5|
|Maximum working pressure||P.S.I.||225||225||225||225||225||225||225|
|Pressure loss at the high flow rate||P.S.I.||2||0.7||1|
|Environmental temperature limits||Deg. F||40 - 122||40 - 122||40 - 122||40 - 122||40 - 122||40 - 122||40 - 122|
|Length||Inches||10||12||14||18||20||17 3/4||19 11/16|
|Height||Inches||5 5/8||7 1/2||8 3/4||10 5/8||12 5/8||15 3/16||18 1/8|
|Width||Inches||6||7 1/2||9||11||13 1/2||16||19|
|Number of holes per flange||2||4||8||8||8||12||12|