당신은 주제를 찾고 있습니까 “sierra instruments 640s – Sierra Mass Flow Meter 640s probe resistance“? 다음 카테고리의 웹사이트 https://ppa.charoenmotorcycles.com 에서 귀하의 모든 질문에 답변해 드립니다: ppa.charoenmotorcycles.com/blog. 바로 아래에서 답을 찾을 수 있습니다. 작성자 Jerry Greiner 이(가) 작성한 기사에는 조회수 54회 및 좋아요 없음 개의 좋아요가 있습니다.
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d여기에서 Sierra Mass Flow Meter 640s probe resistance – sierra instruments 640s 주제에 대한 세부정보를 참조하세요
Velocity sensor resistance change from 18 ohms to 2.3 ohm in same conditions. This equates to about -200 Celcius error.
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Sierra SteelMass – 640S – Thermal Mass Flow Meters – …
Sierra SteelMass – 640S – Insertion Gas Mass Flow Meter by Sierra Instruments, Inc.. Named North America’s #1 selling thermal mass flow meter (2009 Flow …
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Date Published: 2/23/2022
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Thermal mass flow meter – SteelMass® 640S – DirectIndustry
Find out all of the information about the Sierra Instruments product: thermal mass flow meter SteelMass® 640S. Contact a supplier or the parent company …
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SIERRA Instruments 640S-NAA-L06-M1-E2-P3-V4-DD … – eBay
SIERRA Instruments 640S-NAA-L06-M1-E2-P3-V4-DD-0 In Line Mass Flow Meter. CONDITION IS NEW…SHIPED UPS GROUND.
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Sierra 640S-FM-L18-M8-E4-P3-V4-DD-0 Mass Flow Meter …
Sierra 640S-FM-L18-M8-E4-P3-V4-DD-0 Mass Flow Meter 640S-FM 100-240 Vac … View our selection of Flow Meters and other Water Quality Test Instruments.
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SteelMass Immersible Thermal Sierra Gas Mass Flow Meter
Sierra Instruments’ SteelMass Model 640S immersible thermal mass flow meter is designed for the toughest industrial gas flow measurement applications.
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Sierra Instruments’ Steel-Mass Model 640S Now Available …
Sierra Instruments’ Steel-Mass Model 640S Now Available With Self-Cleaning Purge Port – Sierra.
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Insertion Gas Thermal Mass Flow Meter | SteelMass 640S
Sierra Instrument’s SteelMass 640S delivers precise measurements with heavy-duty industrial gas mass and air flow meter measurement applications.
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Date Published: 12/20/2022
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주제에 대한 기사 평가 sierra instruments 640s
- Author: Jerry Greiner
- Views: 조회수 54회
- Likes: 좋아요 없음
- Date Published: 2020. 2. 11.
- Video Url link: https://www.youtube.com/watch?v=_Qtyf1NtUAk
Thermal Mass Flow Meters
The SteelMass 640S provides more accurate monitoring of peak, low flow and total air/gas mass flow rates, a critical part of many industrial process control systems. If you need a portable analog or digital air flow meter that easily inserts into industrial ducts and pipes up to 72 inches (2 m), choose SteelMass® 640S.
The 640S is GHG certified and ideal for:
Air volume flow metering
Compressed air flow
Aeration basin air flow
Combustion air flow
Natural gas fuel flow
Custody transfer
Stack gas emissions flow monitoring
Operating Principle: Thermal dispersion technology provides direct mass flow measurement featuring: no pressure or temperature compensation needed; no moving parts; low pressure drop; and high turndown. Watch the video to learn about Thermal Principle of Operation.
for air / insertion / stainless steel
Insertion, totalizing air/gas mass flow meter Eliminate drift with patented DrySense™ sensor Increase flexibility with low pressure drop, high turndown Validate in the field for easy in-situ calibration Backed by lifetime sensor warranty Product Benefits Features our patented zero drift DrySense™ velocity sensor: Lifetime warranty on sensor Sierra’s state-of-the-art ISO 9000 closed loop calibration facility matches each application for best accuracy Greenhouse Gas (GHG) certified to meet EPA (40 CFR Part 98) Optimized (CH4) as well as N20, SF6, HFCs, PFCs and CO2, per the EPA mandate Custom options available: Wide range of process connections Low and high pressure hot tap Self-cleaning purge for dirty flow environments Axial probe design for dirty flow environments Longer probe lengths Multipoint flow averaging arrays for very large ducts Flow-range adjustment and validation and diagnostics Dual-range capability Field validation/configuration to assure operating performance: Watch video… Field rangeability Flow totalizer and alarms Large LCD display and pushbutton interface, remote enclosure mounting available Small-diameter, 3/4 in. (19.1 mm) sensor probe Range of process connections (including hot tap) Very low pressure drop No moving parts
SIERRA Instruments 640S-NAA-L06-M1-E2-P3-V4-DD-0 In Line Mass Flow Meter LOC17A1
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SteelMass Immersible Thermal Sierra Gas Mass Flow Meter
Sierra Instruments’ SteelMass Model 640S immersible thermal mass flow meter is designed for the toughest industrial gas flow measurement applications. The versatile microprocessor-based transmitter integrates the functions of flow measurement, flow-range adjustment, meter validation and diagnostics in either a probe-mounted or remote housing. Mass flow rate and totalized flow, as well as other configuration variables, are displayed on the optional 2 x 12 LCD display
Sierra Instruments’ Steel-Mass Model 640S Now Available With Self-Cleaning Purge Port
Sierra’s industry-leading Steel-Mass Model 640S Immersible Thermal Mass Flow Meter is now available with a new self-cleaning purge port field proven to remove even the toughest caked-on dust deposits on the meter.
The new self-cleaning Steel-Mass Model 640S is designed for the most demanding industrial gas mass flow measurement applications. Constructed of heavy-duty 316 stainless steel wetted materials, the self-cleaning Model 640S is designed for very dirty flows where residue buildup can occur over time on the sensors causing reduced accuracy.
The self-cleaning Model 640S has proven its ability to overcome residue buildup in two particularly nasty applications. The first application is in the tire manufacturing industry where rubber particles in the air flow repeatedly clogged up orifice flow meters. The self cleaning 640S answered the challenge. The purge system utilizes compressed air from an external source and a uniquely designed cleaning nozzle to blast particulates away from the thermal sensing elements, all WITHOUT removing the flow meter from the pipe. A built-in check valve isolates the system from the outside environment.
The second application is at coal-fired power plants, where combustion air is pre-heated to temperatures approaching 500°F (260°C) prior to it being mixed with the pulverized coal and burned in the boiler to produce steam for electricity. The annubars used are repeatedly clogged by coal dust, leading to inefficient combustion and increased emissions. The annubars required weekly cleaning, resulting in wasted time and money. Sierra’s self-cleaning Model 640 solves this problem with high accuracy, easy installation, and low maintenance in a rugged, explosion-proof package. Instead of having to remove, clean, and reinstall annubar meters weekly, plant maintenance simply connected plant air to the purge fitting and blew down for a few minutes, with no interruption to the process.
Featuring direct gas mass flow measurement, each self-cleaning Model 640S utilizes Sierra’s patented Dry-Sense Technology for drift-free performance…year after year. The meter also features Sierra’s Smart Interface Package for field programming and meter validation and diagnostics.
All of Sierra’s flow meters are calibrated to exacting customer specifications at Sierra’s calibration laboratories and are directly traceable to NIST and compliant to ANSI/NCSL Z540 and MIL-STD-45662A and certified to ISO 9001 standards.
The Steel-Mass Model 640S is hazardous area approved by CSA and CRN (Canada), FM (USA), ATEX, CE and PED (EU), IEC Ex (Australia) and Chinese Pattern Approval (China). Meter accuracy is +/ 1% of reading plus +/-0.5% of full scale with repeatability of +/- 0.2% of full scale.
The ¾” diameter sensor probe inserts easily into ducts and pipes up to 72-inches in size and is offered with a wide range of process connections (including hot tap). For very large ducts, multipoint flow averaging arrays are available, complete with a self-contained human-machine interface (HMI) panel that allows for touch-screen field programming and operation of the entire system.
About Sierra
Sierra is one of the most trusted manufacturers of high performance flow meters and controllers today. By combining superior product quality with a talented global support network of flow experts in 47 countries, Sierra consistently delivers quality flow measurement solutions for each customer.
Our Thermal Mass, Transit-Time Ultrasonic, Vortex Shedding and Multivariable instruments are available in both standard and customized versions for applications in laboratory, industrial and hazardous environments. Sierra’s flow measurement technologies precisely measure or control very low flows of gas down to less than 1 sccm full scale as well as extremely high flows of gas, liquid, and steam. With rugged product design, cutting-edge innovation, and a worldwide team of flow experts, experience why customers around the globe rely on Sierra.
SOURCE: Sierra
Insertion Gas Thermal Mass Flow Meter
Accurate Metering of Peak, Low Flow and Total Mass Flow Rate
Sierra Instrument’s SteelMass 640S delivers precise measurements with heavy-duty industrial gas mass and air flow meter measurement applications. Choose from a wide variety of inline and insertion thermal mass air/gas flow meters for precision SCFM (standard cubic feet per minute), SFPM (surface feet per minute) and SMPS (standard meters per second) measurement of gas mass flow rate in industrial environments.
The 640S offers accurate monitoring of peak, low flow and total air/gas mass flow rates is a critical part of many industrial process control systems. When you need a portable analog or digital air flow meter that easily inserts into industrial ducts and pipes up to 72 inches (2 m), choose SteelMass® 640S.
Insertion, totalizing air/gas mass flow meter
Eliminate drift with patented DrySense™ sensor
Increase flexibility with low pressure drop, high turndown
Validate in the field for easy in-situ calibration
Backed by lifetime sensor warranty
The SteelMass 640S is ideal for:
Air volume flow metering
Compressed air flow
Aeration basin air flow
Combustion air flow
Natural gas fuel flow
Custody transfer
Stack gas emissions flow monitoring
SteelMass 640S Insertion Flow Meter suitable applications
Natural Gas Flow Measurement Instruments
Compressed Air
Precision Measurement & Control
Waste Water Treatment
Flare Gas Measurement
Carbon Dioxide Flow Meters
640S Insertion Gas Mass Flow Meter benefits
Measuring Range 0 to 20,000 sfpm (100 smps)
Custom options available
Dual range capability
Pipe/duct sizes up to 72 inches
Low pressure drop
No moving parts
Digital communicaitons
Field rangeability
316 Stainless Steel construction
Hazardous Area location enclosure (IP66) and NEMA 4X (IP65)
SteelMass 640S Insertion Gas Mass Flow Meter Document Downloads
DOWNLOAD PDF for the SteelMass 640S Flow Meter
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