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Ultrasonic Water Meter UWM

SKU: UWM Doc No: UWM-DS-EN-10
Introduction

 

UWM Ultrasonic water meter is a new type of water meter that detects the time difference caused by the change of velocity when the ultrasonic beam propagates in the opposite direction of the water, and analyzes and processes the flow rate of water to further calculate the flow of water..

 

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Dimension Drawings

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Features
  • No mechanical movable parts, impurities in water can’t be affected, long service life.
  • Wide measurement range. Very small flow can be measured.
  • Various alarm functions: Battery voltage can alarm, empty tubes, or pipes that are not full of water, transducer fault alarm, and more.
  • Low-power design and the use of high-energy batteries can work for 8 years and more.

  • The communication interface is LoRaWAN or RS485 ModbusRTU.

 
Dimensions

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Specification
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LoRaWAN Specification
Data rate 250bps .. 5470bps
Antenna Internal Antenna 2.67 dbi
Battery 02 x AA size 1.5VDC, battery not included
RF Frequency and Power 860..930Mhz, +14 .. +20 dBm, configurable for zones: EU868, IN865, RU864, KR920, AS923, AU915, US915
Protocol LoRaWAN class A
Data sending modes interval time, alarm occurred and manually triggering by magnetic key
RF Module complies to ETSI EN 300 220, EN 303 204 (Europe) FCC CFR47 Part15 (US), ARIB STD-T108 (Japan)
Working temperature 1oC..+65oC
Housing Polycarbonate plastic, IP68
Ordering codes
Item code Descriptions
UWM-15-LRW-8-01 Ultrasonic Water Meter DN15 with LoRaWAN connectivity, IP68, 860-870 Mhz for EU868, IN865, RU864
UWM-15-LRW-9-01 Ultrasonic Water Meter DN15 with LoRaWAN connectivity, IP68, 900-930 Mhz for KR920, AS923, AU915, US915
* Replace 15 by 20, 25, 32, 40 for different sizes

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Daviteq Technologies Inc

 

IconWebsite.png  www.daviteq.com   |   IconEmail.png  info@daviteq.com

 

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