Meister Flow Monitors & Flow Indicactors

Meister Strömungstechnik
Industrial Flow Monitors & Flow Indicators

Meister OVERVIEW

Meister RVM/U
Flow Monitor for Water

Spring Float/Piston Flow Switch
Reed Switch Ouput (simple device)
Any Angle Mount
Flow from 0.005 l/m water
Pressure up to 350 bar
Accuracy ±10% FS

½"

¼"

RVM/U-1 | 1" Flow Ranges

Type	Switch Range
RVM/U-1/30	10-30 l/min
RVM/U-1/45	15-45 l/min
RVM/U-1/60	20-60 l/min
RVM/U-1/90	30-90 l/min
RVM/U-1/150	60-150 l/min

RVM/U-2 | &#189" Flow Ranges

Type	Switch Range
RVM/U-2/02	0.02-0.2 l/min
RVM/U-2/06	0.2-0.6 l/min
RVM/U-2/1	0.4-1.8 l/min
RVM/U-2/3	0.8-3.2 l/min
RVM/U-2/7	2-7 l/min
RVM/U-2/13	3-13 l/min
RVM/U-2/20	4-20 l/min
RVM/U-2/30	8-30 l/min

RVM/U-4 | &#188" Flow Ranges

Type	Switch Range
RVM/U-4/01	0.005-0.06 l/min
RVM/U-4/02	0.04-0.13 l/min
RVM/U-4/06	0.1-0.6 l/min
RVM/U-4/1	0.2-1.2 l/min
RVM/U-4/2	0.4-2 l/min
RVM/U-4/3	0.5-3 l/min
RVM/U-4/5	1-5 l/min

Meister RVO/U
Flow Indicator for Water

Combined Flow Rate & Switch Output
Sight Glass DURAN©
Brass Nickel Plated or AISI316Ti
Flow from 0.005 l/min water
Pressure up to 16 bar for ¼"
Mount Any Angle

¼"

½"

RVO/U-1 | 1" Flow Ranges

Type	Switch Range
RVO/U-1/30	8-30 l/min
RVO/U-1/45	15-45 l/min
RVO/U-1/90	30-90 l/min
RVO/U-1/150	60-150 l/min

RVO/U-2 | &#189" Flow Ranges

Type	Switch Range
RVO/U-2/05	0.2-0.5 l/min
RVO/U-2/1	0.3-1 l/min
RVO/U-2/2	0.7-2 l/min
RVO/U-2/4	1.6-4 l/min
RVO/U-2/8	3-8 l/min
RVO/U-2/12	4.5-12 l/min
RVO/U-2/15	6-15 l/min
RVO/U-2/20	8-20 l/min
RVO/U-2/24	9.5-24 l/min
RVO/U-2/28	12-28 l/min

RVO/U-4 | &#188" Flow Ranges

Type	Switch Range
RVO/U-4/01	0.005-0.06 l/min
RVO/U-4/02	0.025-0.13 l/min
RVO/U-4/03	0.06-0.6 l/min
RVO/U-4/06	0.1-0.6 l/min
RVO/U-4/1	0.2-1.2 l/min
RVO/U-4/2	0.4-2 l/min
RVO/U-4/3	0.5-3 l/min
RVO/U-4/5	1-5 l/min

Meister RVM/UA
Flow Indicator for Water

Combined Flow Rate & Switch
Needle Display Flow Indication
Brass Nickel Plated or AISI316Ti
Flow from 0.02 l/min water
Pressure up to 350 bar
Accuracy ±10% FS

RVM/UA-1

RVM/UA-2

RVM/UA-1 | 1" Flow Ranges

Type	Switch Range
RVM/UA-1/30	10-30 l/min
RVM/UA-1/45	15-45 l/min
RVM/UA-1/60	20-60 l/min
RVM/UA-1/90	30-90 l/min
RVM/UA-1/150	60-150 l/min

RVM/UA-2 | &#189" Flow Ranges

Type	Switch Range
RVM/UA-2/02	0.02-0.2 l/min
RVM/UA-2/06	0.2-0.6 l/min
RVM/UA-2/1	0.4-1.8 l/min
RVM/UA-2/3	0.8-3.2 l/min
RVM/UA-2/7	2-7 l/min
RVM/UA-2/13	3-13 l/min
RVM/UA-2/20	4-20 l/min
RVM/UA-2/30	8-30 l/min

Meister DUM
Flow Monitor for Water

Spring Float Flow Switch
Wide Flow Switch Range
Accuracy ±5% FS
Pressure up to 300 bar

Data Sheets

DUM Flow Ranges

Type	Switch Range
DUM-4	0.4-4 l/min
DUM-5	0.6-5 l/min
DUM-8	0.5-8 l/min
DUM-14	1-14 l/min
DUM-28	1-28 l/min
DUM-40	2-40 l/min
DUM-55	4-55 l/min
DUM-70	1-70 l/min
DUM-90	8-90 l/min
DUM-110	5-110 l/min
DUM-150	10-150 l/min
DUM-220	35-220 l/min
DUM-250	35-250 l/min

Meister DUG
Flow Indicator for Water

Flow Rate & Flow Switch
Scaled Sight Glass DURAN©
Plated Brass or AISI316Ti
Mount Any Angle

Data Sheets

DUG Flow Ranges

Type	Switch Range
DUG-4	0.2-4 l/min
DUG-6	0.5-6 l/min
DUG-8	0.5-8 l/min
DUG-14	0.5-14 l/min
DUG-22	2-22 l/min
DUG-28	1-28 l/min
DUG-45	1-45l/min
DUG-80	2-80 l/min
DUG-90	6-90 l/min
DUG-110	6-110 l/min
DUG-150	15-150 l/min
DUG-220	50-220 l/min
DUG-250	50-250 l/min

Meister DUM/A
Flow Indicator for Water

Flow Rate & Flow Switch
Needle Display Flow Rate
Accuracy ±5% FS
Pressure up to 300 bar

Data Sheets

DUM/A Flow Ranges

Type	Switch Range
DUM/A-4	0.2-4 l/min
DUM/A-5	0.6-5 l/min
DUM/A-8	0.5-8 l/min
DUM/A-14	1-14 l/min
DUM/A-28	1-28 l/min
DUM/A-40	2-40 l/min
DUM/A-55	4-55 l/min
DUM/A-70	1-70 l/min
DUM/A-90	8-90 l/min
DUM/A-110	5-110 l/min
DUM/A-150	10-150 l/min
DUM/A-220	35-220 l/min
DUM/A-250	35-250 l/min

Meister DKM
Flow Monitor for Oil

Spring Float Flow Switch
Viscosity 30 cSt to 600 cSt
Accuracy ±10% FS
Pressure up to 300 bar

DKM-1

DKM-2

DKM-1 Flow Ranges

Type	Switch Range
DKM-1/2	0.5-1.5 l/min
DKM-1/4	1-4 l/min
DKM-1/8	2-8 l/min
DKM-1/10	3-10 l/min
DKM-1/15	5-15 l/min
DKM-1/24	8-24 l/min
DKM-1/30	10-30 l/min
DKM-1/45	15-45 l/min
DKM-1/60	20-60 l/min
DKM-1/90	30-90 l/min
DKM-1/110	35-110 l/min

DKM-2 Flow Ranges

Type	Switch Range
DKM-2/2	0.5-1.6 l/min
DKM-2/3	0.8-3 l/min
DKM-2/7	2-7 l/min

Meister DKG
Flow Indicator for Oil

Flow Rate & Flow Switch
Scaled Sight Glass DURAN©
Plated Brass or AISI316Ti
Mount Any Angle

DKG-1

DKG-2

DKG-1 Flow Ranges

Type	Switch Range
DKG-1/1	0.1-0.8 l/min
DKG-1/2	0.5-1.5 l/min
DKG-1/4	1-4 l/min
DKG-1/8	2-8 l/min
DKG-1/10	3-10 l/min
DKG-1/15	5-15 l/min
DKG-1/24	8-24 l/min
DKG-1/30	10-30 l/min
DKG-1/45	15-45 l/min
DKG-1/60	20-60 l/min
DKG-1/90	30-90 l/min

DKG-2 Flow Ranges

Type	Switch Range
DKG-2/2	0.5-1.7 l/min
DKG-2/3	0.8-2.5 l/min
DKG-2/4	1.3-4 l/min
DKG-2/8	2.5-8 l/min

Meister DKM/A
Flow Indicator for Oil

Flow Rate & Flow Switch
Needle Display Flow Rate
Accuracy ±10% FS
Pressure up to 300 bar

DKM/A-1

DKM/A-2

DKM/A-1 Flow Ranges

Type	Switch Range
DKM/A-1/2	0.5-1.5 l/min
DKM/A-1/4	1-4 l/min
DKM/A-1/8	2-8 l/min
DKM/A-1/10	3-10 l/min
DKM/A-1/15	5-15 l/min
DKM/A-1/24	8-24 l/min
DKM/A-1/30	10-30 l/min
DKM/A-1/45	15-45 l/min
DKM/A-1/60	20-60 l/min
DKM/A-1/90	30-90 l/min
DKM/A-1/110	35-110 l/min

DKM/A-2 Flow Ranges

Type	Switch Range
DKM/A-2/2	0.5-1.6 l/min
DKM/A-2/3	0.8-3 l/min
DKM/A-2/7	2-7 l/min

<div style="max-width: 500px;"><strong>Meister SPM Paddle (Bellows) Flow Switch</strong> is low sensitivity to dirt and easily fitted to pipe sizes from DN25 to DN200. Typically used for low flow alarm or pump run dry protection.</div>
<div></div>
<strong>General Specifications:</strong>
<ul>
<li>Paddle-Bellows Type Flow Switch</li>
<li>Pipe Sizes DN25...DN200</li>
<li>Four Paddle Lengths, AISI316L</li>
<li>Connector Brass or AISI316L</li>
<li>Temperature up to 120ºC</li>
<li>Pressure up to 30 bar</li>
<li>Low sensitivity to dirt</li>
<li>Easy Installation</li>
</ul>
<a class="button_pdf" href="https://midstream.com.au/database/datasheets/MT_SPM.pdf" target="_blank" rel="noopener noreferrer">Data Sheets</a>

<strong>Midstream </strong>offers Pre-Configuration, Commissioning Assistance, Training and Technical Support for Meister products.

Meister SPM
Paddle Flow Switch Water

Paddle-Bellows Type Flow Switch
Pipe Sizes DN25...DN200
Paddle AISI316L
Connector Brass or AISI316L
Temperature up to 120ºC
Pressure up to 30 bar

Data Sheets

Meister SPM-L
Paddle Flow Switch Air

Air Duct Mounting Plate (Brass)
Mount Any Angle
Paddle AISI301
Micro Switch SPDT, 15(8)A 250VAC
Switch Off 1-8 m/s @ atmos press.
Switch ON 2.5-9.2 m/s @ atmos press.

Data Sheets

Meister SPK
Paddle Flow Switch

Tee Fitting DN10...DN50
Mount Any Angle
SPKM Micro Switch Output
SPKR Reed Switch Output
Temperature up to 110ºC
Pressure up to 25 bar

SPKM

SPKR

Meister RVM/U-L
Flow Monitor for Air

Spring Float Flow Switch
Any Angle Mount
Accuracy ±10% FS
Pressure up to 350 bar

½"

¼"

RVM/U-L1 | 1" Flow Ranges

Type	Switch Range
RVM/U-L10180	60-180 Nl/min
RVM/U-L10300	100-300 Nl/min
RVM/U-L10650	200-600 Nl/min

RVM/U-L2 | &#189" Flow Ranges

Type	Switch Range
RVM/U-L20010	2.5-10 Nl/min
RVM/U-L20020	5.5-20 Nl/min
RVM/U-L20030	8-30 Nl/min
RVM/U-L20035	10-35 Nl/min
RVM/U-L20090	45-90 Nl/min
RVM/U-L2220	55-220 Nl/min
RVM/U-L20240	65-240 Nl/min
RVM/U-L20300	80-300 Nl/min
RVM/U-L20525	140-525 Nl/min

RVM/U-L4 | &#188" Flow Ranges

Type	Switch Range
RVM/U-L40002	0.6-2.2 Nl/min
RVM/U-L40006	1.7-6 Nl/min
RVM/U-L40008	2.5-8 Nl/min
RVM/U-L40012	3-12 Nl/min
RVM/U-L406	3-22 Nl/min
RVM/U-L40024	7-24 Nl/min
RVM/U-L40034	12-34 Nl/min
RVM/U-L4/2	16-56 Nl/min
RVM/U-L4/3	20-80 Nl/min

02 9699 4208

sales@midstream.com.au

Meister Strömungstechnik
Industrial Flow Monitors & Flow Indicators

Meister RVM/U
Flow Monitor for Water

Meister RVO/U
Flow Indicator for Water

Meister RVM/UA
Flow Indicator for Water

Meister DUM
Flow Monitor for Water

Meister DUG
Flow Indicator for Water

Meister DUM/A
Flow Indicator for Water

Meister DKM
Flow Monitor for Oil

Meister DKG
Flow Indicator for Oil

Meister DKM/A
Flow Indicator for Oil

Meister SPM
Paddle Flow Switch Water

Meister SPM-L
Paddle Flow Switch Air

Meister SPK
Paddle Flow Switch

Meister RVM/U-L
Flow Monitor for Air

Meister Strömungstechnik Industrial Flow Monitors & Flow Indicators

Meister RVM/U Flow Monitor for Water

Meister RVO/U Flow Indicator for Water

Meister RVM/UA Flow Indicator for Water

Meister DUM Flow Monitor for Water

Meister DUG Flow Indicator for Water

Meister DUM/A Flow Indicator for Water

Meister DKM Flow Monitor for Oil

Meister DKG Flow Indicator for Oil

Meister DKM/A Flow Indicator for Oil

Meister SPM Paddle Flow Switch Water

Meister SPM-L Paddle Flow Switch Air

Meister SPK Paddle Flow Switch

Meister RVM/U-L Flow Monitor for Air

Meister Strömungstechnik
Industrial Flow Monitors & Flow Indicators

Meister RVM/U
Flow Monitor for Water

Meister RVO/U
Flow Indicator for Water

Meister RVM/UA
Flow Indicator for Water

Meister DUM
Flow Monitor for Water

Meister DUG
Flow Indicator for Water

Meister DUM/A
Flow Indicator for Water

Meister DKM
Flow Monitor for Oil

Meister DKG
Flow Indicator for Oil

Meister DKM/A
Flow Indicator for Oil

Meister SPM
Paddle Flow Switch Water

Meister SPM-L
Paddle Flow Switch Air

Meister SPK
Paddle Flow Switch

Meister RVM/U-L
Flow Monitor for Air