RHI Heat Meters – A Compliant Guide From RHI For MID Class 2 Heat Meters

Published 23 Sep 2016

  • By Chris Dodds : estimated reading time 3 minutes

Renewable Heat Incentive (RHI) is a UK Government scheme set up to encourage uptake of renewable heat technologies amongst householders, communities and businesses through financial incentives. To claim the Non-Domestic RHI (and in some cases to claim the Domestic RHI) then RHI Approved Heat Meters must be installed.

RHI compliant heat meters must meet several requirements :

RHI Heat Meters

RHI Heat Meters

  • meter positioning
  • meter calibration and accuracy
  • suitability (e.g. is the meter set up correctly for the liquid in the system)
  • installation (meters must be installed in line with manufacturer’s instructions and appropriate for the system they are monitoring, e.g. flow rates)

Heat meters used for the Non-Domestic RHI must also comply with accuracy class 2 or better of the Measuring Instruments Directive (MID). If heat meters are required for the Domestic RHI then they must comply with accuracy class 3 or better.

Contact T&D for technical advise, support and competitive quotations from stock for the complete range of RHI heat meters.

 ➡ See also: Kamstrup Heat Meters For District Heating Utilities – 5 Kamstrup Metering Case Studies

Meters - Measuring Instruments Directive MID Approved (Water Gas Heat Meters)

Meters – Measuring Instruments Directive MID Approved (Water Gas Heat Meters)

RHI Heat Meters - Manufacturers

RHI Heat Meters – Manufacturers

Heat Meter RHI CompliantManufacturerCompliantMinimum Pipe SizeMaximum Pipe Size 
Diehl

Hydrometer RAY

Compact Mechanical

Heat Meter

 

Diehl Metering GroupMID Class 2 (RHI)15mm20mmHydrometer Ray Heat Meters
Diehl

Hydrometer Sharky 775

Compact Ultrasonic

Heat Meter

Diehl Metering GroupMID Class 2 (RHI)15mm100mmHydrometer Sharky Heat Meters
ISOIL ISOFLUX

IFX-M4-01

Ultrasonic Heat Meter

ISOIL Industria SPAMID Class 2 (RHI)25mm100mmISOIL ISOFLUX IFX-M4-01 Ultrasonic Heat Meter RHI MID Class 2
ISOIL ISOFLUX

IFX-M4-03

Ultrasonic Heat Meter

ISOIL Industria SPAMID Class 2 (RHI)15mm50mmISOIL ISOFLUX IFX-M4-03 Ultrasonic Heat Meter RHI MID Class 2
ISOIL ISOFLUX

IFX-M4-04

Ultrasonic Heat Meter

ISOIL Industria SPAMID Class 2 (RHI)25mm100mmISOFLUX IFX-M4-04 Ultrasonic Heat Meters
ISOIL ISONRG ML311

Heat Meter

ISOIL Industria SPAMID Class 2 (RHI)N/AN/AISONRG ML311 Heat Meter
Ista Sensonic II

Compact Version

Heat Meter

Ista International GmbHMID Class 2 (RHI)15mm20mmIsta Sensonic II Compact Version Heat Meter
Ista Ultego III Eco

Heat Meter

Ista International GmbHMID Class 2 (RHI)15mm20mmIsta Ultego III Eco Heat Meter
Ista Ultego III Perfect

Heat Meter

Ista International GmbHMID Class 2 (RHI)15mm100mmIsta Ultego III Perfect Heat Meter
Ista Ultego III Smart

Heat Meter

Ista International GmbHMID Class 2 (RHI)15mm20mmIsta Ultego III Smart Heat Meter
Itron CF 51/55

Heat Meter Calculator

ItronMID Class 2 (RHI)N/AN/AItron CF 51-55 CalculatorItron acquired Actaris in 2007.
Itron CF Echo II

Heat Meter (with Ultrasonic Flow Meter)

ItronMID Class 2 (RHI)15mm50mmItron CF Echo II Heat Meter
Itron CF UltraMaXX V

Heat Meter

ItronMID Class 2 (RHI)15mm20mm Itron CF UltraMaXX V Heat Meter
Landis + Gyr

Ultraheat UH50 (T550)

Heat Meter

Landis + GyrMID Class 2 (RHI)15mm100mmLandis + Gyr Ultraheat UH50 (T550) Heat Meter
Kamstrup Multical 302

Heat Meter

Kamstrup A/SMID Class 2 (RHI)G3/4″B (R 1/2″)G1B” (R3/4″)Kamstrup Multical 302 Heat Meter
Kamstrup Multical 402

Heat Meter

KamstrupMID Class 2 (RHI)G3/4B (R 1/2)G2 B (R1 1/2)Kamstrup Multical 402 Heat Meter
Kamstrup Multical 602

Heat Meter with Ultraflow 54

KamstrupMID Class 2 (RHI)G3/4B (R 1/2)DN250Kamstrup Multical 602 Heat Meter
Kamstrup Multical 801

Heat Meter with Ultraflow 54

KamstrupMID Class 2 (RHI)G3/4B (R 1/2)DN250Kamstrup Multical 801 Heat Meter
Sontex Supercal 531

Heat Meter with Sontex Superstatic 440

SontexMID Class 2 (RHI)G3/4B (R 1/2)DN500 FlangedSontex Supercal 531 Heat Meter with Superstatic 440
Sontex Superstatic 449

Static Heat Meter with 449 Integrator

SontexMID Class 2 (RHI)G3/4B (R 1/2)G1 B (R3/4)Sontex Superstatic 449 Heat Meter with 449 Integrator
Sontex Superstatic 749

Static Heat Meter

SontexMID Class 2 (RHI)15mm20mmSontex Superstatic 749 Heat Meter
Landis + Gyr

T230 Ultraheat Heat Meter

Landis + GyrMID Class 2 (RHI)15mm20mmLandis + Gyr T230 Ultraheat Heat Meter
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