General Information; Specifications - Seametrics jWAVE Instructions Manual

GENERAL INFORMATION

Meet the Seametrics jWAVE. Capture accurate and
reliable flow readings with your mobile device, with less
hassle and in less time—wherever you need a flow or
volume measurement.
No wires. No bulky electronics box to lug around. Your
ultrasonic flow meter hardware installs on the outside of
your pipe in a snap—and senses through the pipe wall.
Your mobile device displays readings and helps you set
up the hardware.
The jWAVE Flow Meter solution starts with the jWAVE App
(downloadable from the app stores) and works on both
iOS and Android devices.
The jWAVE Flow meter is a compact, strap-on transit
time ultrasonic transducer device. The jWAVE operates
by alternately transmitting and receiving a burst of
sound energy between two transducers. It then wirelessly
transmits flow measurements to your mobile device. Use

Specifications*

Pipe Size
Pressure Drop
Materials Body
Mounting Straps
Temperature Ambient & Fluid
Display
Flow Operation
Range
Turndown
Accuracy
Repeatability
Output Signal
Power
Power Adapter
Installation
Environmental
*Specifications subject to change • Please consult our website for current data (www.seametrics.com).
¹The following iOS devices support Bluetooth 4.0 (BLE): iPhone 4S and later, iPad 3rd generation and later, iPad mini, iPad Air, and iPod Touch 5th generation.
²If you have an Android device, check the settings on the device or specifications for the device to be sure it supports Bluetooth 4.0 (BLE).
Seametrics • 253.872.0284
2" to 20"
Zero
Anodized aluminum channel, acetal end housings and feet
EPDM
-20˚ to 150˚ F (-29˚ to 65˚ C)
English and metric units provided on app
Bidirectional; 0.1 ft/s to 20 ft/s (0.03 m/s to 6 m/s)
200:1
1% to 2% of reading (typical)
0.5%
Wireless Bluetooth 4.0 (BLE) connectivity to iOS¹ or Android² device
Rechargeable battery (up to 12 hours), 1W max, 150mA max current, 5 "AA" NiMH 6V pack with
thermistor, 5 month shelf life
For recharging battery - must use the 12W USB power adapter supplied with the jWAVE
10 pipe diameters upstream, 5 diameters downstream for optimal performance (typical)
IP65
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the portable data logger to conveniently record flow for
as long as 14 days or as little as one minute.
The jWAVE is highly portable. Just bring the rechargeable
clamp-on meter in its lightweight, weatherproof case,
along with a tablet or smartphone (iOS or Android).
Bluetooth connectivity replaces wires, and the jWAVE App
guides you through setup.
The convenient cam cleats let you mount the flow
meter on any pipe in seconds—no cumbersome clamps
required.
Bi-directional readings are transmitted to your mobile
device for display and your location's settings are stored
in the jWAVE App, ready for reuse.
When you are done, simply release the cleats, then take
the compact meter on to your next location.
jWAVE INSTRUCTIONS
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