Energy meters

E n e r g y

m e t e r s

C hapt er 8

Energy meters Regin offers a wide variety of energy meters for different kinds of applications.

Chapter 8

Page 151

E n e r g y

m e t e r s

Energy meter with M-Bus interface CHM is a range of compact energy meters with M-Bus interface and coaxial multi-jet flow sensors, intended for heating or cooling. The meter is handled via the menu system in the display. Up to 15 monthly values can be stored and read. Installation is in the return pipe. A return sensor is already installed in the volumetric flow meter. The flow sensor is connected via a 1.5 m silicone cable (5 mm in diameter).

The temperature sensor can be mounted directly in the medium or in pockets. Seal and wall mounting set are included in the delivery.

Technical data

Page 152

Display

LCD

Length, flow sensors

110 and 130 mm

Description

Measuring unit

Flow

Connection

Type

Compact energy meter

Detachable Detachable

0.6 m /h

DN15

CHM-0,6X

1.5 m3/h

DN15

CHM-1,5X

Detachable

2.5 m3/h

DN20

CHM-2,5X

Fixed

0.6 m3/h

DN15

CHM-0,6

Fixed

1.5 m /h

DN15

CHM-1,5

Fixed

2.5 m3/h

DN20

CHM-2,5

3

3

Accessories

Type

Pulse output for energy or volume (only without M-Bus)

CHM-PULSE

Installation of the meter in the flow

CHM-FLOW

Special edition for solar systems

CHM-SOLAR

230 V power supply for CHM...

CHM-POWER

Temperature sensor with 5.2 mm diameter

CHM-T5.2

Special cable sensor length: VL=1.5 m, RL=1.5 m

CHM-TA1

Special cable sensor length: VL=3.0 m, RL=0.5 m integr.

CHM-TA2

Special cable sensor length: VL=3.0 m, RL=3.0 m

CHM-TA3

M-Bus cable

CHM-MBUSC

Add. costs for version for cooling (sealed)

CHM-COLD

Add. costs for hybrid version (heating and cooling function)

CHM-HYBRID

Chapter 8 

E n e r g y

m e t e r s

Energy meters Energy meter with Woltman-volumetric flow meter and flange for any kind of installation Description

Flow

Length

Connection

Mounting holes

Type

Energy meter with Woltmanvolumetric flow meter and flange for any kind of installation

15 m3/h

200 mm

DN50

4

MJH50WF-15

25 m /h

225 mm

DN65

4

MJH65WF-25

40 m3/h

225 mm

DN80

4

MJH80WF-40X

40 m3/h

200 mm

DN80

4

MJH80WF-40

15 m3/h

225 mm

DN80

8

MJH80WF-15X

15 m /h

200 mm

DN80

8

MJH80WF-15

15 m3/h

250 mm

DN100

8

MJH100WF-15

15 m3/h

250 mm

DN125

8

MJH125WF-15

15 m3/h

300 mm

DN150

8

MJH150WF-15

15 m /h

350 mm

DN200

8

MJH200WF-15

15 m3/h

450 mm

DN250

8

MJH250WF-15

15 m3/h

500 mm

DN300

8

MJH300WF-15

3

3

3

8 Energy meter with Woltman-volumetric flow meter and flange for horizontal installation Description

Flow

Length

Connection

Mounting holes

Type

Energy meter with Woltmanvolumetric flow meter and flange for horizontal installation

15 m3/h

270 mm

DN50

4

MJH50WF-15H4

25 m3/h

300 mm

DN65

4

MJH65WF-25H4

40 m3/h

300 mm

DN80

4

MJH80WF-40H4

40 m3/h

300 mm

DN80

8

MJH80WF-40H8

60 m /h

360 mm

DN100

8

MJH100WF-60H8

150 m3/h

500 mm

DN150

8

MJH150WF-150H8

3

Energy meter EMU is a range of electronic measuring units which can be combined with all types of volumetric flow meters. The meters are supplied with two temperature sensors and a 3 m factory mounted cable. They are intended to be used in heating or cooling systems.

Technical data

Chapter 8

Technology

2-wire

Sensor element

PT500

Description

Flow

Type

Energy meter

1 l/lmp

EMU1

10 l/lmp

EMU10

100 l/lmp

EMU100

1000 l/lmp

EMU1000

Page 153

E n e r g y

m e t e r s

Energy meter with flange for horizontal installation Description

Flow

Length

Connection

Pressure rating

Type

Energy meter with flange for horizontal installation

1.5 m3/h

190 mm

DN20

PN16

MJH20F-1,5H

2.5 m /h

190 mm

DN20

PN16

MJH20F-2,5H

3.5 m3/h

260 mm

DN25

PN16

MJH25F-3,5H

6.0 m3/h

260 mm

DN25

PN16

MJH25F-6,0H

6.0 m3/h

260 mm

DN32

PN16

MJH32F-6,0H

10 m /h

300 mm

DN40

PN16

MJH40F-10H

3

3

Energy meter with thread for installation in vertical piping with downwards flow Description

Flow

Length

Connection

Pressure rating

Type

Energy meter with thread for downwards flow

1.5 m3/h

105 mm

20

PN16

MJH20-1,5VD

2.5 m /h

105 mm

20

PN16

MJH20-2,5VD

3.5 m3/h

150 mm

25

PN16

MJH25-3,5VD

6.0 m3/h

150 mm

25

PN16

MJH25-6,0VD

6.0 m3/h

150 mm

32

PN16

MJH32-6,0VD

10 m /h

150 mm

40

PN16

MJH40-10VD

10 m3/h

200 mm

40

PN16

MJH40-10VDX

3

3

Energy meter with thread for installation in vertical piping with upwards flow Description

Flow

Length

Connection

Pressure rating

Type

Energy meter with thread for upwards flow

1.5 m3/h

105 mm

DN20

PN16

MJH20-1,5VU

2.5 m3/h

105 mm

DN20

PN16

MJH20-2,5VU

3.5 m3/h

150 mm

DN25

PN16

MJH25-3,5VU

6.0 m3/h

150 mm

DN25

PN16

MJH25-6,0VU

6.0 m /h

150 mm

DN32

PN16

MJH32-6,0VU

10 m3/h

150 mm

DN40

PN16

MJH40-10VU

10 m3/h

200 mm

DN40

PN16

MJH40-10VUX

3

Energy meter with thread for horizontal installation Description

Flow

Length

Connection

Pressure rating

Type

Energy meter with thread for horizontal installation

1.5 m3/h

190 mm

DN20

PN16

MJH20-1,5H

2.5 m3/h

190 mm

DN20

PN16

MJH20-2,5H

3.5 m /h

260 mm

DN25

PN16

MJH25-3,5H

6.0 m3/h

260 mm

DN25

PN16

MJH25-6,0H

6.0 m3/h

260 mm

DN32

PN16

MJH32-6,0H

10 m3/h

300 mm

DN40

PN16

MJH40-10H

3

Page 154

Chapter 8 

E n e r g y

m e t e r s

Accessories for MJH energy meters Description

Type

M-Bus interface

MJH-MBUS

Pulse output for energy

MJH-PULSEE

Pulse output for energy and volumetric flow

MJH-PULSEEV

Installation in flow

MJH-FLOW

Measuring unit in 4-wire version

MJH-R4

Temperature sensor cable, 10 m (only with R4)

MJH-T10

Measuring unit in hybrid version (heating and cooling function)

MJH-HYBRID

8

Chapter 8

Page 155