Smart Devices

Smart Devices

RF-LW-WM - LoRaWAN Water Meter

LoRaWAN Water Meters

LoRaWAN cold water and hot water meters for remote flow monitoring. WRAS approved and MID-certified, these products are designed for accurate energy tracking in heating and cooling systems.


Features

  • Precise single-jet, multi jet and ultrasonic measurement technologies available,
    suitable for wide range of applications.
  • 360° rotating dials easy to read from any angle during installation or
    maintenance.
  • MBus, wireless MBUS and LoRaWAN compatible
  • Wide flow ranges
LoRaWAN Brochure
Datasheet & Downloads

Prices shown are net and any company discount is already applied.

Part Codes
Code Name Certificates
RF-LW-WM-15-DSC Water Met BSP DN15 Q3 2.5m’‚/h Dig Single Jet Cold Login
RF-LW-WM-15-DSH Water Meter BSP DN15 2.5m’‚/h DigSingle Jet Hot Login
RF-LW-WM-15-MMH Water Meter BSP DN15 Q3 2.5m’‚/h Mec Multijet hot Login
RF-LW-WM-15-MSH Water Meter BSP DN15 Q3 2.5m’‚/h Mec Singl jet hot Login
RF-LW-WM-20-DMC Water Meter BSP DN20 Q3 4m’‚/h Digital M/Jet Cold Login
RF-LW-WM-20-DSC Water Meter BSP DN20 Q3 4m’‚/h Dig Single Jet Cold Login
RF-LW-WM-20-DSH Water Meter BSP DN20 Q3 4m’‚/h Dig Single Jet Hot Login
RF-LW-WM-20-MMC Water Meter BSP DN20 Q3 4m’‚/h Mech Multi Jet Cold Login
RF-LW-WM-20-MMH Water Meter BSP DN20 Q3 4m’‚/h Mechanical Multi Je Login
RF-LW-WM-20-MSC Water Meter BSP DN20 Q3 4m’‚/h Mec Single Jet Cold Login
RF-LW-WM-20-MSH Water Meter BSP DN20 Q3 4m’‚/h Mech Single Jet hot Login
RF-LW-WM-25-DMC Water Met BSP DN25 Q3 6.3m’‚/h Dig Multi Jet Cold Login
RF-LW-WM-25-MMC Water Met BSP DN25 Q3 6.3m’‚/h Mech Multijet Cold Login
RF-LW-WM-32-DMC Water Meter BSP DN32 Q3 10m’‚/h Dig Multi Jet Cold Login
RF-LW-WM-32-MMC Water Meter BSP DN32 Q3 10m’‚/h Mech Mult Jet Cold Login
RF-LW-WM-40-MMC Water Meter BSP DN40 Q3 16m’‚/h Mech Mult Jet cold Login

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Sontay Limited
Four Elms Road
Edenbridge
Kent TN8 6AB
UK
Tel: +44(0)1732 861200
Email: Sales@sontay.com
Website: www.Sontay.com

CE CERTIFICATE OF CONFORMITY

As detailed under the following:
The Electromagnetic Compatibility Directive (EMC) 2014/30/EU & UK Legislation EMC Regulations SI2006/3418
The Low Voltage Directive (LVD) 2014/35/EU & UK Legislation The Electrical Equipment (Safety) regulations 1994 (SI1991/3260)

The Declaration of Conformity is provided for the following equipment:

Equipment:

Manufacturer:
Sontay Ltd
Four Elms Road
Edenbridge
Kent, TN8 6AB

Harmonised Standards:
BS EN 61000-6-1:2007 Electromagnetic compatibility (EMC)
Generic standards: Immunity for residental, commercial and ligh-industrial environments.
BS EN 61000-6-1:2007 + A1:2011 Electromagnetic compatibility (EMC)
Generic standards: Emission standard for residental, commercial and ligh-industrial environments.

Declaration:
Sontay Ltd. Declare that the product listed above conform, when installed and operated in accordance with the current relevant installation and operational standards and practices together with and additional information contained in the data sheet and/or manual to the above standards. Sontay Ltd. Declare that the product listed above are deemed to fall outside the scope of both Council Directive Electromagnetic Compatibility Regulations 2016 relating to electromagnetic compatibility & Council Directive Electrical Equipment (Saftey) Regulations 2016 the Low Voltage Directive.

Signed:

(Authorised Signatory)
Stacey Lucas
Commercial Director

Registered in England No.04897542 Registered Office: Four Elms Road, Edenbridge, Kent TN8 6AB

Sontay Limited
Four Elms Road
Edenbridge
Kent TN8 6AB
UK
Tel: +44(0)1732 861200
Email: Sales@sontay.com
Website: www.Sontay.com

UKCA CERTIFICATE OF CONFORMITY

As detailed under the following:
Electromagnetic Compatibility Regulations 2016 (EMC)
Electrical Equipment (Saftey) Regulations 2016 (LVD)

The Declaration of Conformity is provided for the following equipment:

Equipment:

Manufacturer:

Sontay Ltd
Four Elms Road
Edenbridge
Kent, TN8 6AB

Harmonised Standards:
BS EN 61000-6-1:2007 Electromagnetic compatibility (EMC)
Generic standards: Immunity for residental, commercial and ligh-industrial environments.
BS EN 61000-6-1:2007 + A1:2011 Electromagnetic compatibility (EMC)
Generic standards: Emission standard for residental, commercial and ligh-industrial environments.

Declaration:
Sontay Ltd. Declare that the product listed above conform, when installed and operated in accordance with the current relevant installation and operational standards and practices together with and additional information contained in the data sheet and/or manual to the above standards. Sontay Ltd. Declare that the product listed above are deemed to fall outside the scope of both Council Directive Electromagnetic Compatibility Regulations 2016 relating to electromagnetic compatibility & Council Directive Electrical Equipment (Saftey) Regulations 2016 the Low Voltage Directive.

Signed:

(Authorised Signatory)
Stacey Lucas
Commercial Director

Registered in England No.04897542 Registered Office: Four Elms Road, Edenbridge, Kent TN8 6AB

Sontay Limited
Four Elms Road
Edenbridge
Kent TN8 6AB
UK
Tel: +44(0)1732 861200
Email: Sales@sontay.com
Website: www.Sontay.com

CERTIFICATE OF ORIGIN

Sontay Limited confirm the Contry of Origin is as shown against each item.

Part Code Description Origin HS Code

Signed on behalf of Sontay Limited by:

(Authorised Signatory)
Stacey Lucas
Commercial Director

Registered in England No.04897542 Registered Office: Four Elms Road, Edenbridge, Kent TN8 6AB