Flow Indicator، Flow Switch و Flowmeter ابزارهایی هستند که در صنعت برای اندازهگیری و کنترل جریان سیالات مورد استفاده قرار میگیرند. اما هر کدام از این ابزارها وظایف و کاربردهای خاص خود را دارند:
Flow Indicator (نشانگر جریان): نمایش بصری جریان سیال در یک لوله یا خط لوله.
Flow Switch (کلید جریان): تولید سیگنال الکتریکی در صورت وجود یا عدم وجود جریان سیال.
Flowmeter (سنجش جریان): اندازهگیری دقیق حجم، کمیت یا سرعت جریان سیال با استفاده از تکنولوژیهای مختلف.
بهطور خلاصه، Flow Indicator جریان سیال را به صورت بصری نشان میدهد، Flow Switch کنترل جریان را با تولید سیگنال الکتریکی انجام میدهد و Flowmeter اطلاعات دقیقی از جریان سیال به ارائه میکند. هر کدام از این ابزارها در بستر محیطها و نیازهای مختلف صنعتی استفاده میشوند.
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Rosemount Flow Indicator
Rosemount Flow Indicator
3051CD3A23A1BS5B4I1M5Q4Q8D4Q15
Flow Measurement is the process of measuring fluid in your plant or industry. You can measure flow through a variety of different devices such as Coriolis, differential pressure, vortex, magnetic, ultrasonic, turbine and positive displacement meters.
5,730 $Rosemount Flow Indicator
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Krombach Sight Glass 4 Inch
Krombach Sight Glass 4 Inch
Features And Benefits
- Body with embedded entry nozzle
- Both sides, sight glasses out of pressed hard glass acc. to DIN 8902 for temperature up to 150°C
- or borosilicate glass acc. to DIN 7080 for temperature up to 280°C
- Asbestos-free sealings
- Optional with indicator flaps
- Face-to-face dim. acc. to DlN EN 558/1 GR 1
- Flange dimensions and drillings acc. to DIN 2501
- Sealing surface acc. to DIN 2526 form C others on request
2,790 $Krombach Sight Glass 4 Inch
2,790 $ -
Dwyer Flow Switch
Model no. V4-SS-2-U-AT
Vane-Operated Flow Switch: Field Adjustable – Dependable Protection Against Flow Variation or Stopping in Pipelines for Fluids, Gases and Flowing Solids.
Features
- Leak proof body machined from bar stock
- Weatherproof, designed to meet NEMA 4
- Explosion-proof
- Installs directly and easily into pipeline with a threaded branch connection, tee, or flange
- Can be used in pipes 1-1/2″ and up
- Electrical assembly can be easily replaced without removing the unit from installation so that the process does not have to be shut down
- High pressure rating of 1000 psig (69 bar) with the brass body and 2000 psig (138 bar) with the 316 SS body
- Unique magnetically actuated switching design gives superior performance
- There are no bellows, springs, or seals to fail
- Instead, a free-swinging vane attracts a magnet within the solid metal switch body, actuating a snap switch by means of a simple lever arm
Applications
- Protects pumps, motors and other equipment against low or no flow
- Controls sequential operation of pumps
- Automatically starts auxiliary pumps and engines
- Stops liquid cooled engines, machines and processing when coolant flow is interrupted
- Shuts down burner when air flow through heating coil fails
- Controls dampers according to flow
1,350 $Dwyer Flow Switch
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Krombach Sight Glass 1 Inch
Krombach Sight Glass 1 Inch
Features And Benefits
- Body with embedded entry nozzle
- Both sides, sight glasses out of pressed hard glass acc. to DIN 8902 for temperature up to 150°C
- or borosilicate glass acc. to DIN 7080 for temperature up to 280°C
- Asbestos-free sealings
- Optional with indicator flaps
- Face-to-face dim. acc. to DlN EN 558/1 GR 1
- Flange dimensions and drillings acc. to DIN 2501
- Sealing surface acc. to DIN 2526 form C others on request
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Proline Promag 50P Electromagnetic flowmeter
Promag P is the preferred sensor for applications with highest requirements in a multitude of industries. Combined with the proven Promag 50 transmitter with push buttons, Promag 50P offers highly accurate measurement of liquids for a wide range of applications. Promag 50P is dedicated to chemical and process applications with corrosive liquids and high medium temperatures. Promag 50P is available as compact or remote version.
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Versatile applications – wide variety of wetted materials
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Energy-saving flow measurement – no pressure loss due to cross-section constriction
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Maintenance-free – no moving parts
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Fast commissioning – application-specific Quick Setups
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Safe operation – display provides easily readable process information
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Fully industry compliant – IEC/EN/NAMUR
برای قیمت تماس بگیریدProline Promag 50P Electromagnetic flowmeter
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Proline Prowirl F 200 Vortex flowmeter
Prowirl F is the multivariable flowmeter with inline wet steam measurement. While dedicated to steam applications, it offers excellent measuring accuracy for gases and liquids in ancillary processes. With genuine loop-powered technology, Prowirl F 200 enables cost-effective and seamless integration into existing infrastructures. It offers highest operational safety in hazardous areas. Heartbeat Technology ensures process safety at all times.
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Easy energy management – integrated temperature and pressure measurement for steam and gases
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Space-saving engineering – inlet run compensation
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Same accuracy down to Re 10 000 – most linear Vortex meter body
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Long-term stability – robust drift-free capacitive sensor
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Convenient device wiring – separate connection compartment
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Safe operation – no need to open the device due to display with touch control, background lighting
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Integrated verification – Heartbeat Technology
- DN200
برای قیمت تماس بگیریدProline Prowirl F 200 Vortex flowmeter
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Proline Promag 10W Electromagnetic flowmeter
Promag W is the specialized sensor for all applications in the water industry. Combined with the Promag 10 transmitter for basic applications and direct integration, Promag 10W offers accurate measurement of liquids for a wide range of applications. It will be the preferred solution for customers aiming for minimized cost of ownership. Promag 10W is available in a compact or remote version.
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Secure, reliable long-term operation – robust and completely welded sensor
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Energy-saving flow measurement – no pressure loss due to cross-section constriction
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Maintenance-free – no moving parts
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Cost-effective – designed for easy applications and direct integration
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Safe operation – display provides easy readable process information
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Fully industry compliant – IEC/EN/NAMUR
- DN 150, PN 16
برای قیمت تماس بگیریدProline Promag 10W Electromagnetic flowmeter
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Proline Promag 53P Electromagnetic flowmeter
Promag P is the preferred sensor for applications with highest requirements in a multitude of industries. Combined with the Promag 53 transmitter with touch control, four line display and extended functionality like software options for filling and dosing, electrode cleaning or advanced diagnostics, Promag 53P offers highest accuracy in the most complex and demanding measuring tasks. It is dedicated to chemical and process applications with corrosive liquids and high medium temperatures.
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Versatile applications – wide variety of wetted materials
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Energy-saving flow measurement – no pressure loss due to cross-section constriction
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Maintenance-free – no moving parts
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Quality – software for filling and dosing, density, electrode cleaning and also advanced diagnostics
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Easy calculation – bidirectional totalizers
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Automatic recovery of data for servicing
- DN 40, PN 40
برای قیمت تماس بگیریدProline Promag 53P Electromagnetic flowmeter
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Proline Promag 55S Electromagnetic flowmeter
Promag S is the specialist for inhomogeneous, abrasive and corrosive fluids. The robust sensor design, featuring industry-optimized liners, enables its use in most challenging surroundings and metering jobs such as sewage treatment, pulp and paper production or in the primaries and metals industry. Due to its high-performance transmitter, Promag 55S not only measures flow reliably, but also calculates solids content at low maintenance requirements.
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Superb signal stability due to unique signal processing
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Maximum safety – industry-optimized measuring electrodes and linings
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Energy-saving flow measurement – no pressure loss due to cross-section constriction
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Maintenance-free – no moving parts
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Highest performance – with integrated solids measurement for demanding fluids
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Highest safety – integrated electrode cleaning
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Automatic recovery of data for servicing
- DN 150, PN 40
برای قیمت تماس بگیریدProline Promag 55S Electromagnetic flowmeter
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Mass Flow Controller Model 5853
To truly control any process, you must precisely measure what is happening — in the feedline, in the chamber, at every point — then use that information in real time to keep the process precisely on-target and productive.
As the global leader in precision fluid measurement and control, mass flow meter manufacturer Brooks Instrument continues to innovate thermal mass flow technology. From thermal flow sensors and mass flow metering systems, we continually launch new products and enhance existing systems to unlock new levels of thermal mass flow measurement precision, responsiveness, accuracy and repeatability.
Key reasons why our mass flow sensors are the most widely used worldwide include:
- Industry-best range of digital mass flow meters and other products to meet widest application needs
- MultiFlo™ technology allows one device to change gas types and ranges without removing the device from the system and improving actual process gas accuracy. MultiFlo™ is offered for use with thermal thermal mass or flow sensors
- Complete product range includes both elastomer sealed and metal sealed options for thermal mass flow sensors and coriolis mass flow sensors
- Ultra-high purity mass flow sensors and devices engineered to satisfy thin film, semiconductor and other high-tech industry requirements
- Datasheet
برای قیمت تماس بگیریدMass Flow Controller Model 5853
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Krohne DW 181 Mechanical Flowmeter
DW18 Krohne is an inline flow controller for locally indicating the flow of homogeneous clean liquids without auxiliary power. It is suitable for horizontal or vertical pipes. The flo controller can have G or NPT threaded connections with sizes ranging from sup>3⁄4…2″. The measuring tube and connection are made of either bronze or stainless steel (1.4404 /316 L). Two types of indicator are available: a linear scale with up to two alarm positions at the top and bottom of the indicator or a dial.
The DW 181 is particularly suitable for cost-effective flow detection in various applications where high accuracy is not required. It can deal with flows of up to 30,000 l/h or 132.09 GPM (US). There is also a high-temperature version on offer for operating conditions up to +300°C / +570°F. The DW 181 is available as non-hazardous, intrinsically safe and explosion-proof version.
Mechanical flow controller for clean liquids
- Flow indication without power supply
- Up to 30,000 l/h or 132.09 GPM (US)
- Thread: G3⁄4…2, 3⁄4…2 NPT
- -40…+300°C / -40…+570°F; max. 40 psig / 580 psig
- Datasheet
برای قیمت تماس بگیریدKrohne DW 181 Mechanical Flowmeter
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Rosemount 8705030 Flanged Magnetic Flow Meter Sensor, 3 Inch
Rosemount 8705 Flanged Magnetic Flow Meter Sensors provide long-lasting, reliable performance in even the most challenging applications. An all-welded construction provides a hermetic seal that protects against moisture and other contaminants. The sealed housing ensures maximum sensor reliability by protecting all internal components and wiring from even the most aggressive environments. A removable and replaceable terminal block enables easy repair in the field without the need to replace the entire meter.
- Accuracy: Up to 0.15% of volumetric flow rate accuracy over 13:1 flow turndowns, 0.25% over 40:1 flow turndown
- Line Sizes: ½-36 inch (15-900 mm)
- Liner Materials: PTFE, ETFE, PFA, Polyurethane, Neoprene, Linatex Natural Rubber, Consult factory for additional material options
- Electrode Materials: ASME B16.5 Class 150-2500DIN PN 10-40AS 2129 Table D and EAWWA C207 Table 3 Class D (30-36 inch only)
- 3″, #600
- Datasheet
برای قیمت تماس بگیریدRosemount 8705030 Flanged Magnetic Flow Meter Sensor, 3 Inch
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