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Sensus - iPERL - Radio Water Meter

Sensus - iPerl - Product image
Brand: Sensus
Category: Metering, Radio Water Meters
Size Range:

20-50mm

Connection:

Male Threaded BSP

Performance:

OIML R49:R800

Frequency:

433 MHz

Product Description

Whether internet, telephony, or electricity - intelligent network communications are all around us and offer almost unlimited possibilities. So why not apply the same principle to one of our most important resources - water?

Worldwide, water networks need to keep pace with the development of intelligent network communications to ensure they are up to date with demand-driven automation and load management that is standard in the smart grid.

Using a fixed AMI communications network (such as Sensus FlexNet™), iPERL can help identify potential issues, such as leakages in the network, enabling you to address them quickly. This saves your business time and money, improves the targeting of the field crew, and increases customer service levels.

Deeco - Sensus - iPerl - Product Image .

Features and Benefits

Sensus iPERL offers unrivalled, sustained R800 measurement accuracy for all sizes from DN15 to DN40 over its expected 15-year operational life when used for clean potable water.

  • Operating ambient temperature range of +60 °C down to -15 °C, provided that a minimum water flow rate of 100 litre/hour is ensured to prevent freezing.
  • A water temperature range of +0.1 °C to +50 °C (70 °C special variant)
  • Water conductivity down to 120 µS / cm
  • Water pressure up to 16 bar
  • As a special version available with ATEX approval

Unlike other solid-state meters, iPERL uses remanent magnetic field technology which provides a linear measurement range even down to very low flow rates. The magnetic field acting on the water flowing through the flow channel generates an electrical voltage; this is proportional to the velocity of the water (principle of magnetic-inductive flow measurement).

Sensus - iPerl - Features and Benefits

Emf = M * d * v

(Emf = Electromotive force)

Approvals

  • EC Design-examination Certificate

In conformity with

  • 2014/32/EU (MID)
  • 2014/53/EU (RED)
  • OIML R49:2013
  • EN14154-4:2014
  • ISO 4064:2014

Drinking water approvals:

  • KTW/DVGW (D) ACS (F
  • WRAS (UK) KIWA (NL)

Technical Data

Sensus - iPerl - Technical Data

Sensus - iPerl - Technical Data

Measuring Accuracy

Sensus - iPerl - Measuring Accuracy

Sensus - iPerl - Measuring Accuracy

Typical pressure loss curve

Sensus - iPerl - Typical Pressure loss Curve

Sensus - iPerl - Typical Pressure loss Curve

Constant metrological performance - independent of the installation position

iPERL delivers constant accuracy in a wide range of installation conditions and can be installed in any orientation without the need for linear pipe leads in or out. iPERL also has automatic detection of the direction of flow, further enabling the choice of installation positions when operated in accordance with the framework conditions as set out in MID (European Directive 2014/32/EU) and European standard EN 14154:2005+A2:2011.

Communication and data availability

iPERL is equipped with either a standards-compliant low power 868 MHz or 433 MHz integrated radio technology. The innovative communications provide for walk-by / drive-by collection, plus the ability to interrogate meters for more detailed data, including the log of up to 2880 data points and alarms. Along with Sensus radio, iPERL also offers an OMS-certified broadcast platform. This provides for connection to the Sensus FlexNet AMI system, allowing iPERLs to migrate from walk-by / drive-by collection to a fixed network in the future without having to visit the meter.

Performance curve of iPERL compared to an ultrasonic meter

Sensus - iPerl - Performance curve of iPERL compared to an Ultrasonic Water Meter

Overlaying the metrological performance curve of iPERL and a representative ultrasonic solid-state flowmeter (green), demonstrates this extreme benefit. Based on its outstanding metrological performance, iPERL ensures that the water utility accounts for the water supplied to the consumer, thus representing a considerable reduction in Non-Revenue Water.

Metrological performance, independent of any installation position

Sensus - iPerl - Metrological performance, independent of any Installation position

• iPERL can be installed in any orientation

• iPERL detects the direction flow automatically

• iPERL provides constant measurement accuracy over time

Technical Specifications

Dimensional Diagram

Sensus - iPerl - Dimensional Diagram

Sensus - iPerl - Dimensional Diagram

Dimensions

Sensus - iPerl - Dimensions

(1) also available in lengths 115, 134, 145, 165 ,and 170 mm

(2) also available in 7/8"x ¾" with length 115 mm

(3) also available in lengths 115, 130, 165, 190, and 220 mm

(4) also available in length 260 mm

(5) also available in length 245 and 270 mm

(6) also available in 270 and 300 mm with composite flanges (possibility of an installation into a bulk meter measuring point of DN50)

Sensus - iPERL - Radio Water Meter

Static Electronic ‘RF’ Smart Cold / Hot T70 Water Meter. OIML R49:R800

iPerl - How to order image
Product Code Size Description
IP20 20mm Inline Static Electronic Meter with Inbuilt Sensus 'RF' for AMR/AMI and Data Logging Capability. OIML R49:R800, Q3 4m³/h, Body Length 190mm (c/w 2 x Nuts and Tails)
IP25 25mm Inline Static Electronic Meter with Inbuilt Sensus 'RF' for AMR/AMI and Data Logging Capability. OIML R49:R800, Q3 6m³/h, Body Length 260mm (c/w 2 x Nuts and Tails)
IP32 32mm Inline Static Electronic Meter with Inbuilt Sensus 'RF' for AMR/AMI and Data Logging Capability. OIML R49:R800, Q3 10m³/h, Body Length 260mm (c/w 2 x Nuts and Tails)
IP40 40mm Inline Static Electronic Meter with Inbuilt Sensus 'RF' for AMR/AMI and Data Logging Capability. OIML R49:R800, Q3 16m³/h, Body Length 300mm (c/w 2 x Nuts and Tails)
IP50 50mm Inline Static Electronic Meter with Inbuilt Sensus 'RF' for AMR/AMI and Data Logging Capability. OIML R49:R800, Q3 16m³/h, Body Length 300mm (Flanged)
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