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Adjustable Flow Switch - Series AFS
For Oils, Water and Gases, Infinite Adjustments
Brass Flow Switch - Series P1
Flow Rates from 0.10 to 1.5 GPM, Fixed Setpoint
Flow Switch - Series P2
Flow Rates from 0.5 GPM to 5 CFM, Fixed Setpoint
Polypropylene Flow Switch - Series P3
Flow Rates from 0.25 to 2.0 GPM, Fixed Setpoint
PPS Piston Flow Switch - Series P4
Flow Rates from 0.1 to 1.5 GPM, Fixed Setpoint
PVC Shuttle Flow Switch - Series P5
Flow Rates from 0.5 to 2.0 GPM, Fixed Setpoint
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FCI flow switches feature Thermal Dispersion technology in which the temperature difference is greatest in a no-flow condition and decreases as flow increases, cooling the heated RTD. Changes in flow velocity directly affect the extent to which heat dissipates and, in turn, the magnitude of the temperature difference between the RTDs. An electronic control circuit converts the RTD temperature difference into a DC voltage signal. Both of these signals are provided at output terminals and are used to drive two adjustable-setpoint alarm circuits. Both alarms are independently field configurable for flow, liquid level/interface or temperature operation.
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| Hedland manufactures one and two-relay flow switches as well as analog-output flow transmitters. Switch options include SPDT, SPST-NO, and SPST-NC. Flow transmitters include a field-selectable 4-20 mA, 0-5 Vdc and 0-10 Vdc analog output. The flow switches and transmitters are available for almost all mediums including oil, air and other gases, and water and other liquids. Accuracy of +/-2% of full scale. Port sizes from 0.5 to 1.25", available with SAE, BSP or NPT threads. Special scales available. |
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Reliable - Safe – Proven !
Our tried-and-tested flow monitoring switches are used for two basic purposes:
- To ensure a minimum flow rate, e.g. of cooling water or lubricating oil (protects against running dry).
- To start a technical procedure when the flow begins.
Function
The flow monitoring switch comprises a paddle system to whose end a permanent magnet is attached. Above this magnet is a reed contact, located outside the flow of fluid. A second magnet with opposing poles creates the force necessary to reset the switch back to the no flow position.
When the flow being monitored pushes against the paddle system, the paddle swings away. This changes the position of the magnet in relation to the reed contact and thus activates the contact.
As soon as the flow is interrupted, the paddle moves back to its starting position, thus activating the reed contact once again. The force necessary to push the magnet back is provided by the two magnets repelling each other.
Using magnetic force instead of the usual leaf spring means that the switch is considerably more stable in the long term and much less sensitive to pressure peaks.
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Compact Metering Flow Switch with analog display
1/2" Thread (NPT or BSP)
Easy to install
Set point adjustable over full measuring range
Flow range adjustable for best resolution
Indexed range pot enables flow rate measurement |
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* P/N:FS-101
This is a standard model FS-100, Made of Plastic, lower cost, with 3/4"FNPT mounting threads, Using this in-line flow switches to monitor min/max values of liquid flow in order to switches a valve or to establish an on or off control loop, electrical circuit is isolated from the fluid path. Such as boiler system.
* P/N:FS-201
The product model is FS-200, Made of brass C37700 material, with 3/4"FNPT mounting threads,Using this in-line flow switches to monitor min/max values of liquid flow in order to switches a valve or to establish an on or off control loop, electrical circuit is isolated from the fluid path. Such as the coolant water system of welding machine.
* P/N:FS-301
The new developed FS-300 flow switches is made of SUS304 material, with 3/4"FNPT threads, with proven accuracy, ideal for critical low flow or high flow protection applications such as pump seal cooling water, pump inlet flow protection, cooling circuit protection, High and low flow rate alarm, valve failure, pump starting or failure, pipe blockage or rupture.
* P/N:FS-401
FS-400 flow switches, made of SUS304 material,with 1/2"FNPT mounting threads,with proven accuracy, ideal for critical low flow or high flow protection applications such as pump seal cooling water, pump inlet flow protection, cooling circuit protection, High and low flow rate alarm, valve failure, pump starting or failure, pipe blockage or rupture. |
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| Available for single or dual alarm applications, Lake's Flow Alarms/Switches can protect expensive equipment and reduce downtime by ensuring sufficient flows of coolants and lubrication. Offered in aluminum, brass or stainless steel for compatibility with most fluids, all units feature NEMA Type 4X enclosures to withstand outdoor/exposed applications and frequent maintenance wash downs. Field adjustable alarm setting allows for convenient changes with an allen wrench. |
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| Designed with body in aluminium, nickel-plated brass or 304 stainless steel. Execution with visual indication only, graduated scale on the glass tube, max. pressure 15 bar and 0,1 to 60 LPM flow rate; electric execution with visual indication, 1 or 2 adjustable alarm points, max. pressure 15 bar and 0,1 to 60 LPM flow rate; simple electric execution with 1 or 2 adjustable alarm points, max. pressure 150 bar, 0,1 to 140 LPM flow rate. All these models can be supplied with specific springs depending on the fluid viscosity up to 200 Cst. Electric execution for water application with 1 or 2 adjustable alarm points, 0,3 to 60 LPM flow rate, max. pressure 50 bar. |
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- Piston type
- Fluid : Water , oil , other liquid available
- Flow range : 15 ~ 24000 l/h (at Water)
- Accuracy : ± 3 % F.S , On request : ± 2.5 % F.S
- Size : 1/4" to 2-1/2"
- Connection Size : NPT , Flange Type on Request
- Working Limits : Temperature : -10°C to +150°C
- Max. Pressure : 30 kg/cm²
- Housing enclosure : IP 65
- Housing material :
NS,CS,MS types-Aluminum Alloy
ES type-316SS
- Lens material:Safety glass
- Mounting:Vertical,horizontal available
- Materials : Brass , 316SS wetted parts
- Alarm switch : Micro switch,inductive switch available |
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Sierra's Innova-Switch™ flow and level switches represent the state-of-the-art in gaseous and liquid flow switching or liquid level control. Innova-Switch was designed to meet a broad range of performance and environmental application requirements. The sensor and other wetted materials are 316L stainless steel and feature all welded construction with no moving parts. The Innova-Switch is easy to install and adjust, giving reliable, low maintenance performance in the most demanding applications.
UNIQUE PRODUCT FEATURES
-Range of 0.01 to 5 fps in liquids and 0.1 to 500 fps gases
- Fast response time of 0.5 to 10 seconds (media dependent)
-Wide operating temperature range of -100F to +390F (-70C to 200C)
- Operating Pressure: to 3000 psia (207 bar)
-CE, CENELEC and CSA approval
- Repeatability: +/- 1% of set point (Flow) or 1/32" (0.8mm) Level
-Stability: Drift <0.5% from calibrated set point over a range of +/-50F
- Temperature compensated through entire range
-Enclosure: Explosion Proof; NEMA 3, 4X, 7, 9. CSA, FM, UL, CENELEC and EECS approved
- Process Connection: 0.75" MNPT standard. 0.5" and larger MNPT and various other process connections such as sanitary and flanges optional
- Insertion Length: 2.0" standard. 0.5" or greater optional
- Input Power: 115 VAC, 50/60Hz standard. 230 VAC, 50/60Hz optional, 24VDC optional. 3.1 Watt maximum
- Output: 5A. 250 VAC. DPDT with fail safe capability
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AFM series Flow Transmitter is designed for monitoring and transmitting liquid flow rate reading to PLC, or to control device in process control system, and perform flow control monitoring, filtration or softener regeneration, pump protection, feed pump pulsing, ratio control water distribution or leak detection, etc.
-Dual HIGH/LOW alarm set point
-Modbus RS485 output (Optional)
-Offer both analog and digital output
-Provide flow rate and accumulated value
-Dual accumulated value display
-Micro-electronic design, compact size, anti-interfere, LCD display with backlight for easy and clear calibration |
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¨ DC or AC powered.
¨ Pulse and analog output scaled per unit of measure.
¨ Optional Hi and Lo alarms.
¨ Flowmeter Linearization.
¨ Factory configured when purchased with a Hoffer
flowmeter.
¨ Several Enclosure options.
¨ CE Compliant.
¨ Windows® Configuration Software |
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Flow Measurement
Honeywell's flow transmitters measure differential pressure, absolute or gauge pressure and process temperature.
Smartline Configuration Toolkit
Honeywell's Smartline Configuration Toolkit (SCT 3000) is an engineering and maintenance tool designed to complement the Honeywell Smart Field Communicator. The SCT 3000 allows easy access to all Smartline configuration database parameters using Windows technology.
SMV 3000 Smart Multivariable
Honeywell's SMV 3000 Smart Multivariable Flow Transmitter measures three separate process variables simultaneously with the ability to calculate compensated mass or volume flow rate as a fourth process variable according to standard industry methods for air, gases, steam and liquids.
MCToolkit
The Honeywell MC Toolkit Configurator is a Pocket PC-based engineering and maintenance tool for configuring, monitoring, diagnosing and managing smart field instruments/devices.
VersaFlow, Coriolis
The VersaFlow mass flow sensor reliably measures mass flow, density, volume, temperature, mass or volume concentration, and solids content
VersaFlow, Magnetic
The VersaFlow Mag 4000 is suitable for the most demanding applications. All meters consist of a sensor and a converter that may be integrally or remotely mounted.
VersaFlow, Ultrasonic
The Honeywell VersaFlow Sonic 1000 is an ultrasonic clamp-on flowmeter that can be mounted on the outside of a pipe to measure the flowrate of liquids.
VersaFlow, Vortex
The VersaFlow Vortex 100 is the only vortex flow meter with integrated pressure and temperature compensation in 2-wire technology
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Flow Measurement
Honeywell's flow transmitters measure differential pressure, absolute or gauge pressure and process temperature.
Smartline Configuration Toolkit
Honeywell's Smartline Configuration Toolkit (SCT 3000) is an engineering and maintenance tool designed to complement the Honeywell Smart Field Communicator. The SCT 3000 allows easy access to all Smartline configuration database parameters using Windows technology.
SMV 3000 Smart Multivariable
Honeywell's SMV 3000 Smart Multivariable Flow Transmitter measures three separate process variables simultaneously with the ability to calculate compensated mass or volume flow rate as a fourth process variable according to standard industry methods for air, gases, steam and liquids.
MCToolkit
The Honeywell MC Toolkit Configurator is a Pocket PC-based engineering and maintenance tool for configuring, monitoring, diagnosing and managing smart field instruments/devices.
VersaFlow, Coriolis
The VersaFlow mass flow sensor reliably measures mass flow, density, volume, temperature, mass or volume concentration, and solids content
VersaFlow, Magnetic
The VersaFlow Mag 4000 is suitable for the most demanding applications. All meters consist of a sensor and a converter that may be integrally or remotely mounted.
VersaFlow, Ultrasonic
The Honeywell VersaFlow Sonic 1000 is an ultrasonic clamp-on flowmeter that can be mounted on the outside of a pipe to measure the flowrate of liquids.
VersaFlow, Vortex
The VersaFlow Vortex 100 is the only vortex flow meter with integrated pressure and temperature compensation in 2-wire technology
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The Rosemount 3095MFA Mass ProBar Flowmeter integrates the strengths of the Rosemount 485 Annubar® sensor with additional high performance characteristics provided by the Rosemount 3095 MultiVariable. The flowmeter accurately measures static pressure, temperature, DP, and calculates dynamically compensated mass flow, through a single pipe penetration. The Rosemount 3095MFA Mass ProBar® provides higher accuracy over a wider flow turndown than traditional DP technology and provides the most advanced method of measuring flow.
Single Device Measures Three Variables: Continuously measures DP, pressure, and process temperature through a single pipe penetration
Mass Flow Output: Dynamically calculates compensated mass flow
Easy Configuration: Easy to use Engineering Assistant enables comprehensive configuration, maintenance, and diagnostic functions
Integral Temperature Measurement: Annubar sensor incorporates an RTD through a sealed thermowell allowing removal without system shut-down
Reduced Total Installed Cost: One device, instead of three, allows simple installation and low maintenance costs |
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The RFIK mechanical hydraulic tester provides the ideal solution for servicing and commissioning
hydraulic circuits on agricultural and other mobile machinery.
The kit comprises of a direct acting flow indicator with built in thermometer, a loading valve and a pressure gauge all built into a strong steel case with a removable lid.
The unit is self contained and requires no electrical power. The dials are clear and easy to read.
Installation is extremely simple and the test kit can be connected into either the pressure or return lines. The loading valve and pressure gauge allow a progressive build up of system pressure in complete safety.
The test kit provides the service engineer with quick, accurate and simple performance testing of pumps, motors, valves, cylinders and complete hydraulic
circuits.
Note: This unit is not designed for permanent installation. |
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Mass Airflow sensors contain a thin-film, thermally isolated bridge structure containing heater and temperature sensing elements. The bridge structure provides a sensitive and fast response to the flow of air or other gas over the chip. State-of-the-art chip design and manufacturing techniques allow the microbridge to be remarkably sensitive, fast, small. Used wherever airflow needs to be measured.
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Solid State Flow Sensors
Designed to monitor for positive presence of cooling airflow, this velocity sensor operates on 5V DC. The sensor can be mounted on a board, in a socket, or hard-wired to a bracket. The SAF is an AMBIENT COMPENSATED device affording close setting tolerances up to 60°C. This product is available hermetically sealed for use in hazardous or contaminated environments.
- SAF Series Air Flow Sensor
The advanced SAF Series Airflow Switch provides early detection and protection from overheating in mainframe computers and peripherals, large power supplies; HVAC applications, medical diagnostic equipment, and other complex electronic systems requiring forced air cooling.
- DLS Series Air Flow Sensor
The new thermal emulator, or "Thermulator," is a switching device that monitors both temperature and air velocity in a forced air cooling system. This dual output logic switch (DLS) has the unique capability of providing two separate, preset alarm logic outputs. |
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| OEM products are engineered to meet low cost, high volume requirements and to fit common or uniquely specific customer application demands. OEM mass flow meters are used in air, compressed air, nitrogen, methane, natural gas, carbon dioxide, argon and other gases in applications that require wide turndown ratios (100:1), low flow sensitivity, no moving parts and negligible pressure drop. These products feature true mass flow analog outputs (without additional pressure or temperature transducers) as well as temperature, totalizing and alarm outputs. OEM Flow switches are used in liquids, gases and slurries. They are ideally suited for low flow pump protection, monitoring lube oil, detecting seal leakage, verifying analyzer flow, monitoring cooling water and other critical applications. These products feature 300 series stainless steel rugged industrial design with no moving parts and negligible pressure drop. Optional materials of construction include CPVC with Hastelloy C-22 tips for corrosive applications. |
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We help you to develop a superior product based on our leading CMOSens® Technology. Together with our customers we have implemented modules and complete devices for the following markets and applications.
In cooperation with our customers we for example developed:
- Digital mass flow controllers
- Battery powered flow meters
- Gas meters
- Flow meters with 200 slm range for medical applications
- Flow meters up to 30'000 slm
- System design with combined flow and pressure control (gaschromatography)
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Fluvatest UR3K-...GM/GK
Instruments operate by a spring-supported paddel with magnetic triggering of a reed switch.
good repeatability
low pressure loss
hermetic separation of electrical and hydraulic components
easy adjustment of switch |
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- Easy direct-installation into the existing pipe
- A wide range of pipe sizes from diameter 25 ~ 200
- Adjustable set point
- Reed switch provides a SPDT contact function |
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CHARACTERISTICS
Calibrated insertion diaphragm (concentric orifice) with
identification tag for mounting between flanges with
smooth waterproof surfaces.
The upper face of the entrance orifice plate is square
edged.
The pressure measurement taps are on flange or pipe.
Diaphragm with flanges assembly designed to be
welded to pipe.
APPLICATIONS
• Gases, vapours, corrosive and non corrosive fluids.
SPECIFICATIONS
• Maximum working pressure: Limited to
the flange rating.
• Maximum working temperature: Depends on material
and application.
• Range of Pipeline:
Nominal Diameter: DIN or ASA
Rating: DIN or ASA
• Pressure taps: BSP, NPT, METRIC, etc…
• Flange standard: DIN or ASA.
• Flange and accessories material: Depends on pipe.
• Diaphragm material: See 5.1 ORIFICE PLATE &
RESTRICTION ORIFICE.
• Calculations: BS EN ISO 5167-1, 2003, ASME, API, R W MILLER, L W SPINK. |
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Pitot Tube - Series 160/166/167
Insertion Lengths from 6 to 216 Inches, Designed to Meet AMCA and ASHRAE Code
Ellipsoidal Tip Pitot Tube - Series 160E
Insertion Lengths from 0.2 to 1.52 Meters, Designed to Meet British Standard 1042.
"S" Type Stainless Steel Pitot Tube - Series 160S
Insertion Lengths from 18 to 72 Inches, Designed to Meet EPA Spec. 40 CFR (Ch. 1)
Telescoping Stainless Steel Pitot Tube - Model 166T
Adjustable Insertion Length from 11.5 to 36 Inches
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KIMO offers a wide range of high-quality and accurate Pitot tubes, as per the AFNOR NFX 10-112 and ISO 10780 norms.
Pitot tubes Type L
Accuracy : More than 1 %, for a ± 10 ° alignment to the fluid flow.
Pitot tube with ellipsoidal head. An intake for total pressure and 6 holes for static pressure. Body made of stainless steel.
Pitot tubes Type L with TCK
Accuracy : More than 1 %, for a ± 10 ° alignment to the fluid flow.
Pitot tube with ellipsoidal head. An intake for total pressure and 6 holes for static pressure. Sheated thermocouple K probe integrated, with connection cable length 1,5 m. Body made of stainless steel.
Pitot tubes type S with TCK
Accuracy : More than 4 %, for a ± 15 °alignment to the fluid flow.
Pitot tubes with TIG welding and protective tube made of stainless steel. Sheated thermocouple K probe integrated, with connection cable length 1,5 m. Body made of stainless steel. |
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The deltaflow pitot is the portable counterpart of the deltaflow DF 25. It is the ideal sampling instrument for performing integrated measurements according to DIN 2640 standards. It possesses the same highly precise profile as the deltaflow DF25 and is used to verify and calibrate existing measurements. The deltaflow pitot is currently in use, for example, in power plants, by measurement teams, and-in the heating and air conditioning industry-to test airflow efficiency, air intake and exhaust, or to test the efficiency of ventilators.
Because the deltaflow pitot can be disassembled, it can be comfortably transported in a carrying case. Its straight construction design allows it to be easily inserted into the sampling cross-section through previously-existing apertures. The sampling profile is extremely impervious to pollution or to the accumulation of condensation. The highly durable stainless steel and the non-sealed design resist temperatures of 1040°C in constant application and can withstand temperatures of up to 1200°C for temporary measurements.
Media: Gasses
Conduit / Channel Diameter: 100..8500mm
Process Requirements: -250..1200 °C / 0..6 bar
ultra-pure through highly polluted, aggressive gasses
Tests / Certifications:
Calibrated at the Department of Flow Technology at the University of Erlangen |
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Single point Pitot Static Tube
FCO65 FCO65
* Classic Prandtl design for most duct sizes.
* Stainless steel construction
* Suitable for temperatures up to 500 degrees C.
* Optional thermocouple for temperature correction
* Versions for installation or hand-held use
Classical precision design pitot static tube for calibrated air flow measurement in various diameters from 2.1mm to 25mm, and custom built in various lengths to suit your application. |
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From its compactness, this detector can be installed on your very narrow machines, tanks, pipings and places. It functions in all the positions, even under the difficult conditions as in the presence of turbulences, bubbles of air, foams or change of product.
Its principle of operation makes it possible to detect all the liquids starting from a density of 0,5 g/cm3 and until viscosities of 10.000 mm2/dry.
It is available in multiple alternatives such as for example: exit relay, transistor, electronic relay or NAMUR. The power supply is of 20 - 250 VAC/VDC, 20 - 72 VDC or 10 - 55 VDC.
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Flow sensors
