Flow Meters

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Tri-clamp Electromagnetic Flow Meter | RWEM/T

Tri-clamp Electromagnetic Flow Meter - Overview

The Tri-clamp Electromagnetic Flow Meter is a kind of volume flow meter. It is quick and easy to install. It is made of stainless steel, which can easily be disassembled and cleaned. This prevents pollution during use, and the accumulation of measuring fluid residues in the measuring tube. It is based on Faraday's law of electromagnetic induction which is used to measure conductance greater than 20 μS/cm volume of conductive liquid flow. This measures the general volume of conductive liquid flow, but can also be used to measure strong acids, alkalis, strong corrosive liquids, mud, pulp, etc. The long-life Harmelss Food Grade Stainless Steel allows it to come into contact with food directly. It can withstand high temperature disinfection, making it ideal for use in dairy. It has current output and pulse output for connecting with PLC or other devices and is RS485/HART/Profibus compatible.

The Tri-clamp Electromagnetic Flow Meter is suitable for use in drinking water, milk, groundwater, beer, wine, jam, juice and other food & drink industries. It is also widely used in paper pulp and gypsum slurry because it can be cleaned easily.

Tri-clamp Electromagnetic Flow Meter - Features
- Size: DN15mm-DN200mm
- Nominal Pressure: 1.6Mpa
- Accuracy: ±0.5%(Standard)
- Liner: FEP, PFA
- Output Signal: 4-20mA pulse frequency relay
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Digital Liquid Turbine Flowmeter | DS1011

Digital Liquid Turbine Flowmeter - Overview

This extensive range of accurate battery-powered digital turbine flow meters is suitable for low to medium-viscosity liquids. The internal turbine rotor rotates as the liquid passes through the flowmeter. This is then converted into a digital signal. They are available in a choice of construction materials (nylon, PVC, PVDF, aluminium, stainless steel, bronze) and end fittings. Many GPI Digital Flow Turbine models are ATEX certified for hazardous areas.

Digital Liquid Turbine Flowmeter - Features
- Accurate
- Battery-powered
- Suitable for low to medium-viscosity liquids
- Range of construction materials (nylon, PVC, PVDF, aluminium, stainless steel, bronze) and end fittings
- Many models are ATEX certified for hazardous areas
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Flow Meter Paddlewheel | 2537

Flow Meter Paddlewheel - Overview

This paddlewheel sensor has the added functionality of various output options including multi-functional pulse, flow switch, digital (S3 L) or 4 to 20 mA. It offers low flow, low power and high resolution. It can be configured onsite directly through the built-in user interface. Installation is simple as it utilises the same fittings as the popular Signet 515 and 2536 Paddlewheel Sensors and fits into pipe sizes ranging from DN15 to DN200 (½ to 8 in.). Available in Polypropylene and PVDF. It is ideal for chemical processing, water and wastewater monitoring, and scrubber control.

Flow Meter Paddlewheel - Features
- Digital (S3 L) or 4 to 20 mA outputs or (Multi-function)
- Allows for up to six sensors to Signet 8900 Multi-Parameter Controller
- Low flow capabilities down to 0.1 m/s (0.3 ft/s)
- Polypropylene or PVDF sensor bodies
- Polypropylene and PVDF retaining nuts standard, Valox optional
- Installs into pipe sizes DN15 to DN200 (½ to 8 in.)
- Test certificate included for -X0, -X1
- Low power and high resolution
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Micro Flow Rotor Sensor | Signet 2000

Micro Flow Rotor Sensor - Overview

This Micro Flow Rotor Sensor is made from Polyphenylene Sulfide (PPS) which provides high material strength. It offers two flow ranges starting at 0.11 or 1.13 lpm (0.03 or 0.3 gpm). Suitable for clean process liquids, regardless of fluid colour or opacity. This sensor can be connected to flexible tubing or rigid pipe and uses standard hardware for mounting. Only one moving part and a low pressure drop across requirements.

Micro Flow Rotor Sensor - Features
- Operating range 0.11 to 12.11 lpm (0.03 to 3.2 U.S. gpm)
- Simple mounting
- ¼ in. NPT or ISO threads for simple pipe or tubing connection
- Measures opaque and transparent liquids
- Low pressure drop
- Standard cable 7.6 m (25 ft)
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Mini Flow Rotor Sensor | Signet 2507

Mini Flow Rotor Sensor - Overview

The Mini Flow Rotor Sensor contains a free-running rotor that is turned by the fluid flow. Within the given measurement range, the speed at which the rotor rotates is proportional to the fluid flow rate. Magnets built into the rotor trigger and an electronic switch at the top of the sensor create a square-wave output. Both opaque and transparent fluids can be measured with kinematic viscosities between 0.2 to 20.0 centistokes. Suitable for fluid dispensing, lab and clinical wet benches, chemical dosing and batch processing.

Mini Flow Rotor Sensor - Features
- Simple installation with a G 1/4 in. threaded connection
- Standard 7.6 m cable
- Operating range 100 to 12,000 ml/m
- Detachable signal connector for easy servicing
- PVDF construction
- Compact assembly
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Digital Vertical Metal Tube Rotameter | QTLZ Male Thread

Digital Vertical Metal Tube Rotameter - Overview

This Rotameter is a variable area flow measuring instrument. The 16-bit microprocessor and high-quality components in the instrument ensure excellent performance of the flowmeter in various kinds of applications. The 304/316 stainless steel structure can be used to measure the flow of liquid, gas, and steam. It is especially suitable for measurement of low flow rate, microflow range, high temperature, high pressure, corrosive, conductive or non-conductive mediums. Applications include petrochemicals, chemicals, food and bev, water treatment and other industries.

Digital Vertical Metal Tube Rotameter - Features
- Range ratio: 10:1(Special type 20:1)
- Accuracy class: 2.5(Special type 1.5% or 1.0%)
- Working pressure: DN15~DN50 PN16 (Special type 2.5MPa)
- Medium temperature: Normalized type -80℃~+220℃
- Ambient temperature: -40℃~+120℃(Remote display without LCD≤85℃)
- Double indication system
- Separation of magnetic coupling and magnetic signals
- Double-line liquid crystal digital display
- Bore diameter of the measuring tube of the flowmeter is complete
- Resistance to high temperature and high pressure
- Good protection and explosion-proofing performance
- Full series of installation pattern
- Various kinds of power supply patterns
- Highly integrated circuit
- Systematical software function and standard Hart communication pattern
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DOSIC Ultrasonic Flow Meter

DOSIC Ultrasonic Flow Meter - Overview

The DOSIC® flowmeter detects the flow volume of conductive and non-conductive liquids based on ultrasonic technology. With its non-contact measurement channel and stainless-steel housing, the ultrasonic flowmeter is suitable for measuring tasks in hygienic environments. Its compact and rugged design offers a wide variety of application possibilities, especially where space restrictions or aggressive media are relevant. Installation is quick and easy and does not require medium calibration. The seal-free, self-draining measuring tube enhances process reliability. Up to two configurable digital and analogue outputs, as well as the IO-Link interface, ensure the right initial situation. The DOSIC® is EHEDG-certified and FDA-compliant.
Applications include the food and beverage industry, CIP systems, rinsing circuits with demineralized water, cooling circuits, dairies and measuring systems.

DOSIC Ultrasonic Flow Meter - Features
- Flow measurement for water and oil-based liquids
- Seal-free stainless-steel 316L sensor with RA ≤ 0.8
- Straight, self-draining measuring tube
- Compact design with short installation lengths
- Configurable digital outputs
- Temperature measurement
- IP 67/69 enclosure rating, CIP/SIP-compatible, IO-Link version 1.1
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Platon Plastic VA Flowmeter | DS1140

Platon Plastic VA Flowmeter - Overview

Type PG and PGU flowmeters are low-cost variable area flowmeters for liquids or gases, in pipe sizes 1/2” or 1”.The shatterproof TPX moulded tapered indicator tube has a 100mm linear flow scale with a 10:1 flow range. The stainless steel or Dural float rises with the flow to an equilibrium position. The flow rate is then read from the top of the float. Scales are etched directly onto the plastic flow tube ensuring high float visibility so that it can be easily read at a distance. They are available with air or water scales etched into the flow tube. Glass tubes are also available, which can be supplied with custom scales to suit process conditions, in the PGU housing. TPX plastic has excellent resistance to most chemicals and gases. It is also non-toxic and boilable.

Type PG is a lightweight, open construction ideal for surface mounting or portable use. For alternative process liquids or conditions, external laminated scales are provided and positioned in front of the flow tube.

Type PGU has a rigid diecast housing with a Perspex window, giving it complete protection from random damage. This flowmeter is suitable for unsupported mounting in process pipework.

Platon Plastic VA Flowmeter - Features
- Large flow capacity for use on 1/2” and 1” lines
- High visibility
- Instantaneous in operation
- Suitable for use on a wide range of liquids and gases
- Glass tube or special scale options
- Low-pressure drop
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Shunt Orifice SGUV | Platon DS1160

Shunt Orifice SGUV - Overview

The type SGUV and type SGUL are direct reading Flowmeters for clean liquids and gases in pipe sizes larger than 30mm. They provide a robust and cost effective method of flow measurement. The indicator housing can be mounted locally to the pipe or remotely by the use of flexible impulse tubing. The instrument is a combination of two measuring principles. It is essentially a pressure differential device consisting primarily of an accurately machined orifice plate located in the main pipework. This produces a pressure drop proportional to the square of the flow rate. A secondary orifice restrictor located in the by-pass flowmeter is accurately calibrated to produce a by-pass flow that can be measured by the glass VA type flowmeter, scaled in terms of the main pipe flow. The metering elements are manufactured to a high standard of interchangeability with boldly marked indicating scales and dynamically balanced floats.

Shunt Orifice SGUV - Features
- Calibration for wide range of gases and liquids
- Available for various flanges
- Instantaneous reading
- Ease of installation
- Compact and rugged construction
- Optional flow alarm
- Maintenance possible under flow conditions
- Interchangeable components provide low cost unit
- Only one moving part
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SS High Performance Paddlewheel Flow Sensor | Signet 2540

SS High Performance Paddlewheel Flow Sensor - Overview

This Stainless Steel Paddlewheel Flow Sensor is both strong and corrosion-resistant. It is suitable for use in liquid applications with low-velocity measurements. Unique internal circuitry eliminates the need for magnets in the process fluid, enabling flow measurement of 0.1 to 6 m/s while maintaining the advantages of insertion sensor design. Ultraflon 500C bearings and a Tungsten Carbide pin provide exceptional wear resistance. The Signet 2540 offers field replaceable electronics and transient voltage suppression (TVS) to provide greater immunity to large voltage disturbances (i.e. lightning) sometimes encountered in field wiring. Sensors can be installed in DN40 to DN600 pipes using the 1½ in. or ISO 7/1-R 1.5 threaded process connection.
The sensors are also offered in a hot-tap configuration with a bleed valve service without process shutdown in pipes up to DN900 (36 in.). Both styles of sensors must be used in full pipes. They can be used in low-pressure systems.

SS High Performance Paddlewheel Flow Sensor - Features
- Operating range 0.1 to 6 m/s
- Hot-tap versions for installation/service without system shutdown
- For pipe sizes up to DN900
- Field replaceable electronics
- Non-magnetic RF detection
- Standard NPT or ISO process connections
- Adjustable sensor - one size for entire pipe range
- 7.6 m cable
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High Pressure Liquid Flow Meter | DS1171

High Pressure Liquid Flow Meter - Overview

This metal-bodied flow meter functions using a spring-loaded orifice moving over a tapered cone, creating a variable area flow meter. The flow is indicated by a magnetic follower ring under a scale on an external glass tube. The flow reading is independent of viscosity up to 200 cs. Suitable for water or oil.

High Pressure Liquid Flow Meter - Features
- Works in any orientation
- Pressure up to 350 bar (5000 psi)
- Accuracy ±5% FSD
- Repeatability ±1% FSD
- Direct reading
- Relatively insensitive to viscosity changes
- Oil or water calibrated
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Metal Magmeter Flow Sensors | GF 2552

Metal Magmeter Flow Sensors - Overview

The GF 2552 Magmeter features all-stainless steel construction. The PVDF nosepiece and FKM O-rings are the only other wetted materials. It installs quickly into standard 1¼ in. or 1½ in. pipe outlets and is adjustable to fit pipes from DN50 to DN2550. Its 2 sensor lengths allow maximum flexibility to accommodate a variety of hardware configurations, including ball valves for hot-tap installations. When it is equipped with the frequency output, it is compatible with any externally powered GF flow instrument, while the digital (S3 L) output enables multi-channel compatibility with GF 8900, 9900 or 9950 Multi-Parameter instruments. The three output options include 4 to 20 mA, Frequency or Digital (S3 L). Select the blind 4 to 20 mA current output to interface directly with data loggers, PLCs or telemetry systems. Key features include Empty Pipe Detection, LED-assisted troubleshooting, and bi-directional span capability (in 4 to 20 mA models). The GF 3-0252 Configuration Tool is available to customise every performance feature so it can be adapted to the user’s application requirements.

Metal Magmeter Flow Sensors - Features
- Empty pipe detection
- NIST test certificate included
- Award-winning hot-tap magmeter up to DN2550
- Patented magmeter technology*
- Operating range 0.05 to 10 m/s
- Reliable operation in harsh environments
- Repeatable: ±0.5% of reading @ 25 °C
- Three output options: 4 to 20 mA, Frequency/ Digital (S3 L)
- ISO or NPT Threads
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Portable Ultrasonic Flowmeter | GF PF220/330 V2

Portable Ultrasonic Flowmeter - Overview

The Ultrasonic Portaflow range brings simplicity to non-invasive measurement of liquid flow. The 'Clamp-On' concept makes the installation of the sensors in running systems possible as the pipe does not have to be opened. It offers quick and accurate flow measurements. It has an easy-to-follow menu and a simple setup. They are compact, rugged and reliable. The Portaflow range is designed to provide sustained performance in industrial environments. Suitable for temporary or semi-stationary use. The Portable Ultrasonic Flowmeters are compatible with almost all pipe types including PVDF-ABS, PVC, PP, PE, PB-Instaflex, iron and steel pipes. Measurements can be viewed directly on-site with the large graphic display or logged and exported to a PC for further analysis (PF330 V2 (HM) versions). One 4-20 mA output and three individually configurable pulse outputs enable easy integration into higher-level systems. Also available is the GF PF330 V2 Heat Meter (HM) which is equipped with Pt100 temperature sensors to calculate the energy of a heat exchanging system enabling it to work as a heat meter/energy meter/BTU meter.

Portable Ultrasonic Flowmeter - Features
- Large, easy-to-read graphic display with backlighting
- Easy to install
- 'Clamp-On' design
- Datalogger option (up to 100 million data points PF330)
- USB port for easy data export (PF330)
- Analogue, pulse & alarm outputs
- Battery lifetime up to 14 hours
- Compatible with almost all pipe types
- Automatic energy calculation with two Pt100 temperature sensors (HM version)
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Turbine Flow Sensor | Signet 2100

Turbine Flow Sensor - Overview

The Turbine Flow Sensor is engineered specifically for small pipe diameters. It provides accurate readings in : 0.3 to 3.8 lpm and 3 to 38 lpm. The injection-molded PVDF body and ceramic bearings provide excellent chemical compatibility and long service. Union piping and tubing connections along with removable NEMA 4X electronics allow for easy assembly and field replaceability. It can be used with DN8, DN10 , DN15 tubing, or DN15 piping for simple installation. End connections are available in PVDF for hose barbs, fusion socket or IR/butt fusion, and in PVC for socket or NPT thread.

Turbine Flow Sensor - Features
- Operating range of 0.38 to 38 lpm (0.10 to 10 U.S. gpm)
- Easy assembly
- Easy field replaceability
- Non-magnetic turbine
- Union ends for various connector types
- End connector kits for rigid or flexible tubing or DN15 pipe
- Superior chemical compatibility -PVDF & ceramic wetted parts
- For both clear and opaque fluids
- Small and compact design
- 4.6 m cable
- Removable electronics that install from either side of the sensor
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Customisable Mag x2 Flowmeter | DS1172

Customisable Mag x2 Flowmeter - Overview

The Mag X2 allows you to build and configure your flowmeter based on your specifications and needs. It is a flexible device suitable for most applications. Ranging from the most simple applications where readings are checked visually, to the most demanding that require a highly technical solution such as GPRS or TCP/IP communication. The basic configuration consists of the transmitter including only display and buttons to guarantee the lowest price. The more advanced configurations can be added to the basic configuration. This includes outputs, communications or data logging according to each application requirement. These features are added by extra modules which can be freely installed and removed from the main board in seconds.

Customisable Mag x2 Flowmeter - Features
- Accuracy ±0.2% (0.5 to 10 m/s) of actual values
- Bi-directional measurement
- GPRS Wireless communication system which allows full control of the flowmeter
- 1 compact and 3 remote configurations available
- Real-time clock included in the basic transmitter unit
- Sizes available from 10mm to 1000mm
- Current 4–20mA output available
- Auto-cleaning electrodes intelligent sensor design
- 4 electrodes: 3rd and 4th electrode for earthing and empty pipe detection
- Automatic self-diagnostic tool for the sensor
- Graphic display with 6 touch buttons included
- Multi-language menu
- BLUETOOTH as a communication option
- Possible to connect via Internet
- GSM-SMS communication
- RS232, RS485 and USB communications available
- Easily installed or removed
- Data logging on a standard Micro Secure Digital card
- Connections available: DIN, ANSI, JIS, wafer, Tri-clamp, ANSI 11851; others on request
- Liner materials available: Hard rubber, PTFE, PFA, soft rubber
- Electrode material stainless steel standard. Hastelloy C, tantalum, titanium & platinum available
- IP68 sensor protection available for remote installations
- IP67 protection when using RS485, Bluetooth, GPRS or TCP/IP communication, data downloading & communication
- Temperature sensor
- Automatic temperature compensation of the sensor
- Pulse module available: Open collector output included
- Power supply options: 90–250VAC +/- 10%, 50–60Hz, 24VDC or 12VDC
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