Nivu Sonic Co0 pages

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FLOW Non-Portable

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I_NivuSonic CO - Clamp On

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The perfect flow measurement in full pipelines -

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contactless!

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lamp

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		J
IS	ing	Water

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The NivuSonic CO operates using the transit time method and is primarily

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suitable for clean to slightly polluted water

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Contactless and pressure independent

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High measurement stability and accuracy

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due to signal correlation

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Easy startup and installation procedure

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thanks to software-based sensor

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alignment and clamp-on system

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Uncomplicated integration into existing

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control systems through universal interfaces

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Suitable even for aggressive media

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Transmitter

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Supply power

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Power consumption

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Wall mount enclosure

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Max. humidity

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Display

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Operation

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Inputs

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Outputs

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Data memory

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Operating temperature

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100 to 240 VAC, +10 % /-15 %, 47 to 63 Hz

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or 24 V DC ±15 %, 5 % residual ripple_

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max. 48 VA

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• material: Polycarbonate

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• protection: IP65

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• weight: approx. 3700 g

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20 °C to +50 °C

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80 %, non-condensing

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back-lit graphic display, 128 x 128 pixel

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18 keys, multilingual dialog mode

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(German, English, French, ...)

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2 sensor pairs directly connectable

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4 x 0/4 - 20 mA, 5 relays (SPDT), RJ45~

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compact flash card up to 128 MB

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Data transmission via compact flash card, Modbus TCP, inte-

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grated web server; Ethernet, Internet via

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Ethernet or optional via internal ISDN or

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GPRS modem

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Sensors

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Measurement principle Ultrasonic transit time

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Flow velocity measurement

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Measurement range ±20 m/s_

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Inner pipe diameter

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Measurement uncertainty

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depending on hydraulic

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ambient conditions

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Number of paths

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0.08 m to 1.4 m (DN80 to DN1400)

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• flow velocity (val8rai8)± 0.1 % of

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measurement value within the path

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• flow (Q): ±1-5 % of measurement

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value

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• offset velocity < ±5 mm/s

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1 or 2 measurement paths

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Measurement frequency 1 MHz

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Protection

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IP68

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-30 °C to +80 °C

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Operating temperature

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Cable length 10 m, other cable lengths on request

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Temperature measurement via sound velocity

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Measurement range 0 °C to +80 °C

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Measurement uncertainty ±1 K

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Instrumentation For Water Industry

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NIVUS GmbH • Im Taele 2 • 75031 Eppingen, Germany • Internet: www.nivus.com

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Phone: +49 (0)7262 9191-0 • Fax: +49 (0)7262 9191-999 • E-Mail: info@nivus.com

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mvus

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