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FLOW SWITCHES

DUG

Flow monitor and indicator for liquids

wide measuring range
sturdy construction
installation in any orientation
high switch accuracy

Download data sheet

	for liquids (0,2 - 250 l/min)
	Operating temperature max.: 100°C (opt. 160°C)
	Operating pressure max.: PN 10 bar
	any orientation any flow direction
	Switch contact: Normally open or change over (optional)
	Display: Sight glass
	EX-proof to ATEX (optional)
	UL-certified (optional)

Operation:
The flow monitors and indicators type DUG operate with the float measuring principle.

DWG

Flow monitor and indicator for liquids

wide measuring range
sturdy construction
high switch accuracy

Download data sheet

	for liquids (0,1 - 50 l/min)
	Operating temperature max.: 100°C (opt. 160°C)
	Operating pressure max.: PN 10 bar
	orientation vertical flow direction bottom to top
	Switch contact: Normally open or change over (optional)
	Display: Sight glass
	EX-proof to ATEX (optional)
	UL-certified (optional)

Operation:
The flow monitors and indicators type DWG operate with the float measuring principle.

DWG-L

Flow monitor and indicator for gases

wide measuring range
sturdy construction
high switch accuracy

Download data sheet

	for gases (3 - 1600 Nl/min)
	Operating temperature max.: 80°C
	Operating pressure max.: PN 10 bar
	orientation vertical flow direction bottom to top
	Switch contact: Normally open or change over (optional)
	Display: Sight glass
	EX-proof to ATEX (optional)

Operation:
The flow monitors and indicators type DWG-L operate with the float measuring principle.

RVO/U

Flow monitor and indicator for liquids

small physical size
sturdy construction
installation in any orientation

Download data sheet

	for liquids (0,005 - 150 l/min)
	Operating temperature max.: 100°C (opt. 160°C)
	Operating pressure max.: RVO/U-1: PN 10 bar RVO/U-2 / RVO/U-4: PN 16 bar
	any orientation any flow direction
	Switch contact: Normally open or change over (optional)
	Display: Sight glass
	EX-proof to ATEX (optional)
	UL-certified (optional)

Operation:
The flow monitors and indicators type RVO/U operate with the float measuring principle.

DUM

Flow monitor for liquids

wide switch range
sturdy construction
high operating pressure
installation in any orientation

Download data sheet

	for liquids (0,2 - 250 l/min)
	Operating temperature max.: 100°C (opt. 160°C)
	Operating pressure max.: PN 200 bar (brass) PN 300 bar (st. st.)
	any orientation any flow direction
	Switch contact: Normally open or change over (optional)
	EX-proof to ATEX (optional)
	UL-certified (optional)

Operation:
The flow monitors type DUM operate with the float measuring principle.

DUM/A

Flow monitor and indicator for liquids

wide measuring range
sturdy construction
high operating pressure
installation in any orientation

Download data sheet

	for liquids (0,2 - 250 l/min)
	Operating temperature max.: 100°C (opt. 160°C)
	Operating pressure max.: PN 200 bar (brass) PN 300 bar (st. st.)
	any orientation any flow direction
	Switch contact: Normally open or change over (optional)
	mechanical display
	EX-proof to ATEX (optional)
	UL-certified (optional)

Operation:
The flow monitors and indicators type DUM/A operate with the float measuring principle.

DUM/TA

Flowmeter with analog output for liquids

high electromagnetic compatibility
installation in any orientation

Download data sheet

	for liquids (0,2 - 55 l/min)
	Operating temperature max.: 70°C
	Operating pressure max.: PN 200 bar (brass) PN 300 bar (st. st.)
	any orientation any flow direction
	Output: 4 - 20 mA
	Output: 0 - 10 V

Operation:
The flowmeters type DUM/TA operate with the float measuring principle.

DWM

Flow monitor for liquids

wide switch range
sturdy construction
high operating pressure
high switch accuracy

Download data sheet

	for liquids (0,1 - 50 l/min)
	Operating temperature max.: 100°C (opt. 160°C)
	Operating pressure max.: PN 200 bar (brass) PN 300 bar (st. st.)
	orientation vertical flow direction bottom to top
	Switch contact: Normally open or change over (optional)
	EX-proof to ATEX (optional)
	UL-certified (optional)

Operation:
The flow monitors type DWM operate with the float measuring principle.

DWM-L

Flow monitor for gases

wide switch range
sturdy construction
high operating pressure
high switch accuracy

Download data sheet

	for gases (1 - 1450 Nl/min)
	Operating temperature max.: 80°C
	Operating pressure max.: PN 200 bar (brass) PN 300 bar (st. st.)
	orientation vertical flow direction bottom to top
	Switch contact: Normally open or change over (optional)
	EX-proof to ATEX (optional)

Operation:

DWM/A

Flow monitor and indicator for liquids

wide measuring range
sturdy construction
high operating pressure
high switch accuracy

Download data sheet

	for liquids (0,1 - 50 l/min)
	Operating temperature max.: 100°C (opt. 160°C)
	Operating pressure max.: PN 200 bar (brass) PN 300 bar (st. st.)
	orientation vertical flow direction bottom to top
	Switch contact: Normally open or change over (optional)
	mechanical display
	EX-proof to ATEX (optional)
	UL-certified (optional)

Operation:
The flow monitors and indicators type DWM/A operate with the float measuring principle.

FLOW SENSORS

KM 10 / 11 / 12 / 13

Flowmeter in plastic for liquids

wide measuring range
high accuracy
optional flow regulating
thread connection

Download data sheet

	for liquids (1,5 - 100 l/h)
	Operating temperature max.: 60°C
	Operating pressure max.: PN 10 bar
	orientation vertical flow direction bottom to top
	Display: Sight glass

Operation:
The flowmeters type KM 10 to KM 13 operate with the float measuring principle.

KM 16 / 17 / 18 / 20

Flowmeter in plastic for liquids and gases

wide measuring range
materials to suit application
optional analog output

Download data sheet

	for liquids (3 - 1500 l/h)
	for gases (0,2 - 50 Nm³/h)
	Operating temperature max.: 60°C - 110°C
	Operating pressure max.: dependant on operating temperature (refer to data sheet)
	orientation vertical flow direction bottom to top
	Display: Sight glass
	Switch contact: Normally open (optional)
	Output: 4 - 20 mA (optional)

Operation:
The flowmeters type KM 16 to KM 20 operate with the float measuring principle.

KM 35

Flowmeter in plastic for liquids and gases

wide measuring range
materials to suit applications
optional analog output

Download data sheet

	for liquids (15 - 50000 l/h)
	for gases (0,6 - 1600 Nm³/h)
	Operating temperature max.: 60°C - 110°C
	Operating pressure max.: dependant on operating temperature (refer to data sheet)
	orientation vertical flow direction bottom to top
	Display: Sight glass
	Switch contact: Normally open (optional)
	Output: 4 - 20 mA (optional)

Operation:
The flowmeters type KM 35 operate with the float measuring principle.

RVP/U

Flow monitor in plastic for liquids

small physical size
sturdy construction
installation in any orientation

Download data sheet

	for liquids (0,02 - 30 l/min)
	Operating temperature max.: 50°C
	Operating pressure max.: PN 10 bar
	any orientation any flow direction
	Switch contact: Normally open or change over (optional)

Operation:
The flow monitors type RVP/U operate with the float measuring principle.

DHGF-10

Impeller flowmeter for liquids

high accuracy
frequency output
installation in any orientation
thread connection

Download data sheet

	for liquids (50 - 1000 l/h)
	Operating temperature max.: 80°C
	Operating pressure max.: PN 5 bar
	any orientation any flow direction
	pulse output

Operation:
The flowmeters type DHGF-10 are impeller flowmeters.

DHGF-2 / DHGF-4

Impeller flowmeter for liquids

high accuracy
frequency output
installation in any orientation
thread connection

Download data sheet

	for liquids (1,5 - 250 l/h)
	Operating temperature max.: 80°C
	Operating pressure max.: PN 6 bar
	any orientation any flow direction
	pulse output

Operation:
The flowmeters type DHGF-2 and DHGF-4 are impeller flowmeters

DHSF-2 / DHSF-4

Impeller flowmeter for liquids

high accuracy
frequency output
installation in any orientation
hose connection

Download data sheet

	for liquids (1,5 - 250 l/h)
	Operating temperature max.: 80°C
	Operating pressure max.: PN 6 bar
	any orientation any flow direction
	pulse output

Operation:
The flowmeters type DHSF-2 and DHSF-4 are impeller flowmeters.

DHTA-1SE / DHTA-2SE

Flowmeter for liquids

PP construction
Analog output (4 - 20 mA)
high accuracy

Download data sheet

	for liquids (0,15 - 10 m/s)
	Operating temperature max.: 80°C
	Operating pressure max.: PN 10 bar
	any orientation any flow direction
	Output: 4 - 20 mA

Operation:
The flowmeters type DHTA-1SE and DHTA-2SE are impeller flowmeters.

DHTF-1

Impeller flowmeter for liquids

high accuracy
PP-Version
Mounting in different pipe diameters possible (mounting via T-piece)

Download data sheet

	for liquids (0,15 - 10 m/s)
	Operating temperature max.: 80°C
	Operating pressure max.: PN 10 bar
	any orientation any flow direction
	pulse output

Operation:
The flowmeters type DHTF-1 are impeller flowmeters.

DHTF-1SE

Impeller flowmeter for liquids

high accuracy
PP-Version
Mounting in different pipe diameters possible (mounting via T-piece)
many options

Download data sheet

	for liquids (0,15 - 10 m/s)
	Operating temperature max.: 80°C
	Operating pressure max.: PN 10 bar
	any orientation any flow direction
	pulse output

Operation:
The flowmeters type DHTF-1SE are impeller flowmeters.

DMI-V1E

Flowmeter for liquids

easy installation
installation in any orientation
high accuracy
maintenance-free

Download data sheet

	for liquids (0,1 - 760 m³/h)
	Operating temperature max.: -25°C - 120°C
	Operating pressure max.: PN 16 bar
	any orientation any flow direction
	digital display
	Output: 4 - 20 mA
	pulse output

Operation:
The flowmeters type DMI-V1E are electromagnetic flowmeters.

DMI-V2E

Flowmeter for liquids

easy installation
installation in any orientation
high accuracy
maintenance-free

Download data sheet

	for liquids (0,6 - 5400 m³/h)
	Operating temperature max.: 80°C (opt. 90°C)
	Operating pressure max.: PN 10 bar / PN 16 bar / PN 40 bar dependant on nominal size
	any orientation any flow direction
	digital display
	Output: 4 - 20 mA
	pulse output

Operation:
The flowmeters type DMI-V2E are electromagnetic flowmeters.

FLOW LIMITERS

MODELS :-BA / BB / BC

high reliability
installation in any orientation
suitable for hot water
thread connection

Download data sheet

	for water (1 - 390 l/min)
	Operating temperature max.: 200°C
	Operating pressure min.: PN 2 bar Operating pressure max.: PN 10 bar
	any orientation any flow direction

Meister Flow Limiters

Operation:
The flow limiters work on a pure mechanical base and do not require any external power source.
The cross sectional area, available to the flowing medium, will change with pressure changes in that way, that an almost constant flow stream can be maintained.

Kobold