Flow Switches, Meters and Indicators

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615 - 622 - DIY Flow Switch

Description An Ideal DIY flow switch for domestic showers and water pumps. Supplied complete with compression fittings, one metre of three core cable and SPDT (C/O) contacts.  Suitable for water applications up...

F Series Paddle Flow Switch

Description The F Series flow switch is a tough but highly sensitive paddle flow switch suitable for a wide range of flow control applications in both hot and cold liquids....

CM2K Paddle Flow Switch

Description 4 x paddles supplied with each switch Suitable for pipe sizes from 25mm to 200mm (1" to 8") 1"BSP threaded pipe fitting All stainless steel option Easily adjusted by...

CRG Paddle Flow Switch

Description The devices function via the principle of a paddle supported by a metal bellows, and the triggering of a micro switch. Suitable for pipe sizes from 1" to 7.5""...

C25 Series Flow Switch

Description  The C25 inline flow switches are versatile magnetically actuated normally off flow switches that switch on in response to a selectable flow. They are ideal for a multitude of...

UR3K - G-A Paddle Flow Switch

Description Reed switch rated at 250Vac/50VA Sizes from 3/8″ to 2″ BSP 3 to 62 l/min adjustment ranges Brass or stainless steel bodies Up to 25 bar system pressure Temperatures...

RVM Flow Switch

Description N/O reed switch rated at 220V/100VA 1/4″ BSP standard thread 40 ml/min to 3 l/min switch adjustment ranges Brass or stainless steel body 300 bar maximum system pressure Temperature...

UR1 - UR2 - G-A Paddle Flow Switch

Description 3/8″ to 2″ BSP thread sizes 1.3 – 35 l/min switching range Low pressure loss Brass , stainless steel or plastic options Medium temperature -20..+110ºC (optionally 150ºC) User adjustable...

UK - UKV Variable Area Flow Meter

Description Suitable for liquids & gases 1/8″ NPT thread 0.05 to 100 Nl/min air 5 to 240 cm3/min H2O Models calibrated for Helium, Argon & CO2 Optional needle valve (Type...

FM Series Paddle Flow Switch

Description The FM series fl ow switch is built tough for the most arduous industrial and mining applications. It is a rugged but highly sensitive paddle fl ow switch suitable...

P25 Series Flow Switch

Description The P25 inline flow switch is a rugged versatile all position mounting flow actuated switch that can detect the flow of liquids in 15mm (1/2″) to 25mm (1″) diameter...

HD1K - HD2K Flow Switch

Description Nominal Pipe Sizes 8-25mm 0.1 - 80 l/min switching range 1/4" - 1" BSP threaded connections Pressure 200 bar (500 bar option) Brass or Stainless Version Viscosity Compensated Version...

UM3K - G-A Paddle Flow Switch

Description Microswitch rated at 250Vac/5A Sizes from 3/8″ to 2″ BSP 3.5 to 76l/min adjustment ranges Brass or stainless steel bodies Up to 25 bar system pressure Temperatures up to...

VM..E Paddle Flow Switch

Description Flange sizes from DN 40 to DN 200 Suitable for temperatures up to 90degC High temperature Option Change-over microswitch Optional ATEX Certified Switch-head Brass or stainless steel body User...

RM Flow Indicator

Description Mechanical flow indicator, for fluid media, with rotor for quantitative flow display. The rotor turns in proportion to the flow. Robust construction using red bronze / brass or stainless...

UR1-UR2..VPaddle Flow Switch

Description Nominal pipe sizes up to 80mm 5-174 l/min switching range Brass / Stainless Steel / Plastic Welded or 1/2″ BSP connection Low Pressure Loss ATEX option Technical Datasheet ATEX...

OMNI-C1 Counter

Description Momentary value indicator and totalisation Pulse output with adjustable pulse per volume Antivalent outputs Analogue output of the momentary value Simple guided menu via graphics display Technical Datasheet Downloads...

KM-G Flow Limiter

Description Mechanical Flow Regulator. The regulator consists of a star shaped stainless steel diaphragm which is pressed into a metal funnel component according to flow-proportional differential pressure. Metal insert up...

HR1MV Flow Switch

Description Nominal Pipe Sizes 32-50 mm 2 – 220 l/min switching range 1-1/4″ to 2″ BSP threaded connections Pressure 200 bar (500 bar option) Brass or Stainless Version Optional visual...

GK Variable Area Flow Meter

Description Suitable for both liquids & gases 3/8″ to 2″ BSP sizes Optional high & low switch points Optional 4 – 20mA transmitter Pressures up to 16 bar PVC or...

FX Plastic Flow Switch

Description For 15 mm Pipe Size 0.4 -12 l/min switching range 1/2″ BSP Male Threads Built In Filter 10 bar max Pressure Normally Open Reed Switch Rated 250Vac/10VA Technical Datasheet...

FWJ GM Flow Switch

Description Nominal Pipe Sizes 8-20 mm 1 – 16 l/min switching range 1/4″ to 3/4″ BSP threaded connections Pressure 100 bar Brass Body Mechanical Visual Display Technical Datasheet Downloads Technical...

FW4V Flow Switch

Description For 15mm Pipe Size 1 l/min switching point 1/2″ threaded connections Pressure 300 bar Bi-directional flow switching Viscosity compensated Technical Datasheet Downloads FW4V Inline Piston Flow Switch Datasheet

FLOW 33 Series Inductive Flow Meters

Description  It is an induction flow meter with optional full stainless steel construction designed for technological processes in industry where there are demanding requirements related to explosion hazard. Due to...

FLOW 38 Series Flow Meters

Description Extensive variability of process connection Possibility of the constructional length made to customer needs Possibility of the sensor made in full stainless steel design Big dynamic measuring range High...

HD1F - HD2F Flow Switch

Description Mechanical flow switch, for fluid or gaseous media, with spring-supported piston and magnetic triggering of a reed switch. Robust construction in brass or stainless steel. Nominal Pipe Sizes 8-25mm 0.1...

MR1K Piston Flow Switch

Description C/O reed switch rated at 250V/50VA Sizes from 1/4″ to 1″ BSP 0.4 l/min to 60 l/min adjustment ranges Brass or stainless steel body 200 bar maximum system pressure...

FW1-GM Flow Switch

Description 1/4″ – 1″ BSP Threaded Connections 1 – 11 l/min Switching Range Economical design High switching power Insensitive to dirt Media temperature -20..+90ºC Suitable for water (oil on request)...

WO1 Flow Indicator 360º Visibility

Description Devices made from solid brass or stainless steel, where the medium can be visually examined through the sight glass (fluid level, colour, bubbles). A wiper makes it possible to...

VF - VFR Flow Indicator

Description 1/4″ BSP standard thread Visible flow scale in l/min (water) Up to 16bar pressure Ideal for use with liquids or gases Optional adjustable switch-head available (model VFR) Brass or...

PO All Plastic Flow Indicator

Description Mechanical flow indicator, for fluid media, with rotor for quantitative flow display. The rotor turns in proportion to the flow. All plastic (POM or PVDF) flow indicator Can be...

OW Flow Sight Glass with Scale

Description Easy to fit to existing pipework Sizes from 1/4″ to 2″ BSP Large glass area allow viewing from any direction Maximum pressure 6 bar Maximum temperature 70°C Brass body...

OD Flow Sight Glass with Scale

Description  Integral flow indicator & scale Brass housing Plastic sight glass Ranges from 0.6 to 8 l/min Temperatures up to 100°C max Max pressure 10 bar 3/4″ BSP male/female thread...

FR-GR Flow Indicator

Description Mechanical flow indicator, for fluid media, with twin rotor for quantitative flow display. The rotor turns in proportion to the flow. Robust construction in red bronze/brass. Rotor on both...

FQ Flow Indicator

Description Mechanical flow indicator for fluid media. A stainless steel flap in the area of flow is lifted by the volume flow, and indicates the pre- sent flow rate. High...

FK Flow Indicator

Description Mechanical flow indicator for fluid media. A plastic flap in the area of flow is lifted by the volume flow, and indicates the present flow rate. High temperature resistance...

BL Flow Indicator With Floating Ball

Description Mechanical flow indicator for fluid, gaseous, or aggressive media. The medium enters the valve housing and raises the Teflon ball which is resting in the valve seat. Robust construction...

VD GR-GK Flow Switch

Description Nominal Pipe Sizes 8 – 80 mm 1 – 600 l/min switching range 720 l/min max flow 1/4″ to 3″ BSP threaded connections Pressure 100 bar Brass or Stainless...

VD FT Flow Switch

Description  Nominal Pipe Sizes 15 – 100 mm 2 – 1600 l/min switching range 8000 l/min max flow Flanged Process Connections Pressure 40 bar Technical Datasheet Downloads VD FT Inline...

UZ Paddle Flow Meter - Switch

Description 1/2″ – 2″ BSP Threaded Connections 2 – 500 l/min measuring range Mechanical flowmeter for liquids A bellow-supported paddle activates a metering unit Pointer range 270 Deg Rugged design...

UB25 Series Flow Switch

Description  The UB series inline flow switches are magnetically actuated piston style sensors that switch in response to very low fluid flows. They are ideal for all types of pressure...

UB1 Paddle Flow Switch

Description Mechanical flow switch for liquids or gaseous media. A bellow-supported paddle activates an adjustable micro-switch. Operational range a diameter 25-200 Visual functions control by transparent cover “Combination contact” gold...

TZ1..E Paddle Flow Meter

Description Large analog display Monitor and display Simple adjustment by means of drag indicator 40 to 1000 mm Nominal width 50 to 1050 l/min measuring range Can be used from...

TX FT Flow Switch - Indicator

Description Suitable for use with temperatures up to 350ºC Visual flow indicator option Adjustable switch-point Up to 40 bar system pressure Standard DIN flanges Cast steel bod Technical Datasheet Downloads...

PD Flow Switch

Description Adjusted to switch between 2 – 500 l/min 10mm to 80mm Nominal Pipe Sizes Mechanical flow switch, for fluid media Insensitive to dirt Precise setting of the switching valve...

Universal-Transmitter PMT 50

Description The programmable universal transmitter PMT50 operates with analog input signals. The device convert input signals to analog output 0/4..20 mA; 0/2..10 V DC. Optional a serial interface is available....

RRI-032RMH Flow Transmitter

Description Simple and affordable flow transmitter for pipe diameters of DN32 or larger Plastic version Suitable for retrofitting in existing pipelines with tapping clamps or weld-on nozzles Technical Datasheet Downloads...

RRH-032RMK Flow Transmitter

Description Simple and affordable flow transmitter for pipe diameters of DN32 or larger Stainless steel version Suitable for retrofitting in existing pipelines with tapping clamps or weld-on nozzles Technical Datasheet...

Safety Barrier 9001

Description Safety barriers of the series 9001 can be used for varied applications in the area of the automation. They allow the intrinsically safe mode of a HART transmitter, actuator,...

Resistance-Transmitter RT 500

Description RT500 transmitter converts a resistance- or potentiometer signal into industry standard signals. Initial and final value may be in the range of 0..100 kOhm. Easy programming by means of...

OMNIPLUS-F Flow Transmitter

Description Flow transmitter for water and other liquids with integrated temperature measurement Fast response timeIntegrated volume meter with preset Measuring method without moving parts, no wear Stainless steel material coming...

OMNI-RRI-032RMH Flow Transmitter

Description Flow transmitter with display For pipe diameters of DN32 or larger Plastic version Suitable for retrofitting in existing pipelines with tapping clamps Analog output 4..20 mA or 0..10 V...

OMNI-RRH-032RMK Flow Transmitter

Description Flow transmitter with display For pipe diameters of DN 32 or larger Stainless steel version Suitable for retrofitting in existing pipelines with tapping clamps Analog output 4..20 mA or...

KM-A Flow Limiter

Description The constant flow is created by two crossways stainless steel spring plates which close or open an annular gap located behind them to a greater or lesser degree, according...

Configuration Interface ECI-3

Description The ECI-3 configuration interface enables connection of GHM HONSBERG sensors to the USB port of a computer. All sensors of the OMNI, FLEX, and LABO families, as well as...

OMNI F Flow Transmitter

Description Flow sensor operating on the calorimetric principle 4 – 20mA output with 2 x user adjustable switch-points All stainless steel with no moving parts Very fast response times for...

NO - NOK Flow Indicator with Switch

Description 1/4″ to 1″ BSP sizes Visible flow scale in l/min (water) Up to 50 bar pressure Ideal for use with dirty/dark liquids May be mounted in any position with...

NJ - NJV Flow Switch - Indicator

Description Female thread 1/4″ to 1″ BSP 2-80 l/min measuring range Multi viscosity scale For dark and/or contaminated liquids Good repeatability Dirt resistance Viscosity Stabilised version (NJV) Technical Datasheet Downloads...

MF20 Series Flow Switch

Description The MF20 micro flow switch is a super sensitive version of our popular P20 in line flow switch. The MF20 is a very simple and reliable mechanical flow switch...

MF Miniature Flow Switch

Description For 3 mm Pipe Size 1-100 Nl/min switching point 100 l/min max flow M5 threaded connections Pressure 6 bar For Air or Gas Technical Datasheet Downloads  MF Inline Piston...

MF 007 Flow Switch

Description For 7 mm Pipe Size 0.05 -1 l/min switching range 2 l/min max flow M10x1 threaded connections Pressure 6 bar Technical Datasheet Downloads MF007 Inline Piston Flow Switch Datasheet

HR2K2 Flow Switch

Description Nominal Pipe Sizes 32 – 50mm 15 – 80 l/min switching range 1-1/4″ – 2″ BSP threaded connections Pressure 200 bar (500 bar option) Brass or Stainless Version Optional...

HR2K1 Flow Switch

Description Nominal Pipe Sizes 32 – 50mm 10 – 150 l/min switching range 1-1/4″ – 2″ BSP threaded connections Pressure 200 bar (500 bar option) Brass or Stainless Version Optional...

UM3K..V Paddle Flow Switch

Description Nominal pipe sizes up to 80mm 10 – 268 l/min switching range Welded Connection (others available) Brass or Stainless steel wetted parts Low Pressure Loss User Adjustable Switch-Point SPDT...

G GR Flow Switch

Description Adjusted to switch between 0.015 and 0.4 l/min H2O Sizes from 1/4″ to 1/2″ BSP Low pressure loss design Bronze body Reed switch rated at 250Vac/1A 50VA Can be...

FW3 Flow Switch

Description For 8mm Pipe Size 0.4 – 2.5 l/min switching range 1/4″ threaded connections Pressure 100 bar Brass or Stainless Version Technical Datasheet Downloads FW3 Inline Piston Flow Switch Datasheet

FM GR Flow Switch

Description 1/4″ – 1/2″ BSP Connections 0.4 – 12 l/min switching ranges 20 l/min max flow Medium Temperature -20ºC – 90ºC Female thread Fixed switch point High pressure duty Good...

FLOW 32 Series Compact Flow Meters

Description Tailor-made production Low size of the flowmeter High variability of type: IO LINK communication IO LINK and communication LCD and IO LINK communication Variable flow pulse number and pulse...

FF GR Flow Switch

Description 1/4″ – 1-1/2″ BSP Connections 0.4 – 90 l/min switching ranges 150 l/min max flow Medium Temperature -20ºC – 110ºC Female thread Fixed switch value High pressure duty Good...

F29 Programmable Flow Switch

Description The F29 MK2 programmable fl ow switch is available in various configurations to suit specific applications. Trailing wire versions for flows containing entrained solids are also available. Multi Voltage...

F25 Paddle Flow Switch

Description The F25 series flow switch has been specifically developed to fill the need for a flow sensor, capable of working reliably in applications in which metal flow switches fail....

MR Flow Switch

Description Nominal Pipe Sizes 8 – 25mm 0.4 – 60 l/min switching range 1/4″ – 1″ BSP threaded connections Pressure 200 bar Brass or Stainless Version Optional visual display Technical...

Screw Volumeter VHS

Description The VHS flow transmitter measures the flow using the volumetric principle, and is suitable for fluid, viscous, lubricant media (e.g. lubricating oil). High precision and linearity For oils and...

MP Multipulse Flowmeter

Description Suitable for liquids & gases 1/8″ NPT thread 0.05 to 100 Nl/min air 5 to 240 cm3/min H2O Models calibrated for Helium, Argon & CO2 Optional needle valve (Type...

Gearwheel Volumeter VHZ

Description The VHZ gearwheel flow meter measures the flow by a volumetric principle, in which a pair of gearwheels is moved proportional to the flow rate. The movement of the...

FPW Series Flow Meter

Description Quick and easy installation and simple attendance All-purpose application (measurement of non-conducting fluids) Long-term service life Absence of magnets (longer service life) “Self-teaching” system for adjustment of the switching...

FS Series Switch - Sensor

Description 10 LEDs to display the current flow and adjusted switching limits Possibility of setting the switching limits (insensitivity band preset) Electrical connection by means of M12, 4-pin connector Continuous...

Dinel TFS-35 Thermal Flow Sensor

Description  Thermal flow sensor – TFS–35 is a compact measuring device intended for industrial use for flow rate sensing of liquid media and for monitoring it’s temperature when installed in...

VD 500 Flow Meter

Description The integrated, precise differential pressure sensor measures the differential pressure/ dynamic pressure at the sensor tip. The pressure depends on the respective gas velocity. The flow is therefore easy...

LABO XF Flow Transmitter

Description A very versatile reliable flow switch using a dynamic diaphragm made of stainless steel, which covers the whole cross section of the pipe and is deflected by the flow,...

P20 Series Flow Switch

Description The P20 In line Flow Switch is a simple and reliable flow switch that can detect the flow of liquids or gases in tubes and small diameter pipes. For...

C15 Series Flow Switch

Description The C15 in line flow switch is a compact magnetically actuated piston flow switch that switches in response to low fluid flows. They are ideal for many types of...

HM1K - HM2K Flow Switch

Description Mechanical flow switch, for fluid or gaseous media, with spring-supported piston and magnetic triggering of a microswitch. Robust construction in brass or stainless steel. Nominal Pipe Sizes 8-25mm 0.4...

FW1-GP Flow Switch

Description 1/2″ – 1″ BSP Threaded Connections 1 – 11 l/min Switching Range Economical design High switching power Insensitive to dirt Media temperature -20..+90ºC Suitable for water (oil on request)...

TW Series Trailing Wire Switch

Description The TW Series heavy duty flow switches use a flexible stainless wire sensor rather than a conventional paddle to sense flow. They are suitable for sensing flow in open...