Arad Ultrasonic Water Meters – Tara Asia Co.,Ltd http://taraasia.co.th Tara Asia Co.,Ltd Mon, 15 Jun 2020 08:26:41 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.2 http://taraasia.co.th/wp-content/uploads/2020/05/cropped-tempsnip-32x32.jpg Arad Ultrasonic Water Meters – Tara Asia Co.,Ltd http://taraasia.co.th 32 32 Gladiator Positive Displacement Water Meter http://taraasia.co.th/product/gladiator-positive-displacement-water-meter/ Mon, 15 Jun 2020 08:04:59 +0000 http://taraasia.co.th/?post_type=product&p=5636 Features of the Gladiator meter
 
  • Specially designed for high accuracy and wide measuring range.
  • Sealed super-dry register
  • Communication types: LoRaWAN, Dialog 3G, OE and ER
  • Optional: Non Return Valve

 

Maximum Working Pressure 16 bar
Maximum Working Temperature 50°C
Body Material EU version Highly reinforced composite material
Body Material Australian version   Highly reinforced composite material with metal threads
Coupling Threads (for inline) BSP, NPSM (additionla NSW for Australian version)
Inlet/ Outlet Threads 3/4" (For pipe line 1/2") 1" (For pipe line 3/4")
Register IP68
R (Q3/Q1) 315*

* other ratios are available under specific request

Manuals

]]> Applications

Domestic consumption

Available Sizes

15mm and 20mm

Standards for EU version:

  • MID 2014/32/EU (based on OIML R49:2013, EN 14154 and ISO 4064:2014)
  • WRAS 1906307/1809042
  • KIWA
  • ACS

 

]]> Octave Ultrasonic Bulk Water Meter http://taraasia.co.th/product/octave-stainless-steel-ultrasonic-bulk-water-meter-2/ Mon, 11 May 2020 09:36:43 +0000 http://taraasia.co.th/?post_type=product&p=5536  

Features

  • Double beam ultrasonic transducers for high accuracy and reliable operation.
  • Vacuum sealed IP68 for long life and high performance.
  • Zero moving parts, zero accuracy loss, zero maintenance
  • 10 years life expectancy
  • Simple connection to any ARAD Technology’s leading AMR system.
  • Zero upstream and zero downstream straight pipe section required for installation.
  Download PDF]]> Measuring Principle

Imagine two identical swimmers crossing a river on the same diagonal line, one with the flow and the other against the flow. The swimmer moving with the flow needs much less time to reach the opposite bank. Ultrasonic waves behave exactly the same way. The sound wave that flows in the direction of the stream moves faster than the one that flows against the stream. The transit times TAB (Transit time of ultrasonic waves from sensor A to sensor B) and TBA (from sensor B to A) are measured continuously. The time difference (TBA – TAB) is directly proportional to the mean flow velocity (Vm) of the liquid. The flow rate is a result of the velocity multiplied by the cross section area of the flow tube size.

 

 

]]> Sonata- Ultrasonic Residential Water Meter http://taraasia.co.th/product/sonata-ultrasonic-residential-water-meter/ Sat, 25 Apr 2020 18:17:01 +0000 http://taraasia.co.th/?post_type=product&p=5473 Features
    • Unique "free passage" (see-through) design- patent pending
    • Ultrasonic technology for precise and ultra reliable metering
    • No moving parts
    • Excellent long-term stability and reliability
    • Battery powered -up to 15 years life expectancy
    • Rugged mechanical design - Submersible (IP68)
    • Extremely sensitive and accurate in low flows, down to 2l/h
    • Wide measurement range- R500
    • Bi-directional measurements
    • Flexible data formats including flow directions, flow rates and volumes
    • AMR and AMI ready with alerts and statistics features
    • Multi-line LCD
    • Programmable Display (units and outputs resolution)
    • Lead free, RoHS
Download PDF]]> Groundbreaking Performance

The Sonata has a measurement range of R500. It measures the lowest flow rates (down to 2 l/h) yet will also provide outstanding performance above the maximum flow rate. The Sonata’s ultrasonic technology leverages ARAD’s years of experience with its ultrasonic OCTAVE bulk water meter.

    • Installation in any position
    • No air measuring
    • Indifferent to sand and particles in the flow
    • Bi-directional flow measurement

Exceptional Reliability and Life Span

The Sonata has no moving parts, presents an IP68 register, and its body is fabricated from durable PPS composite. This robust design makes the Sonata maintenance-free and highly precise throughout its exceptional 15-year battery operated life span.

Clear See-Through Design

The unique patent pending see-through flow tube design creates an obstacle-free water passage, minimizing pressure loss over the meter and positioning the Sonata as the lowest head loss meter available.

 

]]> Octave Stainless Steel- Ultrasonic Bulk Water Meter http://taraasia.co.th/product/octave-stainless-steel-ultrasonic-bulk-water-meter/ Sat, 25 Apr 2020 17:47:03 +0000 http://taraasia.co.th/?post_type=product&p=5463 Features
    • Dual beam ultrasonic technology for precise and ultra reliable metering
    • No moving parts
    • Excellent long-term stability and reliability
    • Battery powered -up to 15 years life expectancy
    • Rugged mechanical design - Submersible (IP68)
    • Extremely sensitive and accurate in low flows
    • Bi-directional - including bi-directional outputs (digital and analog)
    • Flexible data formats including flow directions, flow rates and volumes
    • AMR and cellular networks ready with alerts and statistics features
    • Miltiline LCD
    • Programmable Display (units and outputs resolution)
    • EMI / RFI Protection
Download PDF]]> Measuring Principle

Imagine two identical swimmers crossing a river on the same diagonal line, one with the flow and the other against the flow. The swimmer moving with the flow needs much less time to reach the opposite bank. Ultrasonic waves behave exactly the same way. The sound wave that flows in the direction of the stream moves faster than the one that flows against the stream. The transit times TAB (Transit time of ultrasonic waves from sensor A to sensor B) and TBA (from sensor B to A) are measured continuously. The time difference (TBA – TAB) is directly proportional to the mean flow velocity (Vm) of the liquid. The flow rate is a result of the velocity multiplied by the cross section area of the flow tube size.

 

 

]]>