Liquid Mass Flow Conrtoller

In order to respond to the new field, KOFLOC has been focus on liquid-related product. As a first step, we developed liquid mass flow controller 「FCL-200」 and ultrasonic flow meter for various liquid 「FML-500」. We will continuously try to increase our liquid-related lineup to respond to client’s demand, so please don’t hesitate to contact KOFLOC even if it does not meet your needs.

Liquid Flow Meter
  • Ultrasonic Flow Meter
  • Flowmeter with Precision Needle Valve
  • Flowmeter with Precision Needle Valve
  • Flowmeter with Bellows Needle Valve
    Flow meter with Bellows Needle Valve
    MODEL RK1500 SERIES
  • High Precision Flowmeter
    High Precision Flow meter
    MODEL RK1450 SERIES
  • High Pressure Flowmeter(for Sensitive Measurements)
    High Pressure Flowmeter(for Sensitive Measurements)
    MODEL RK1400 SERIES
  • Compact Reed Switch Flow Meter for Alarm Switches
    Compact Reed Switch Flow Meter for Alarm Switches
    MODEL RK1930,RK1935 SERIES
  • Reed Switch Flowmeters(for Alarm Switches)
    Reed Switch Flowmeters (for Alarm Switches)
    MODELS RK1970/RK1975/RK1976 SERIES
  • Large Capacity Flowmeters
    Large Capacity Flow meters
    MODELS RK2000/RK2005/RK2006 SERIES
  • Precision Flow Meter for Laboratory(with Stand for Precision Flow Measurement)
    Precision Flow Meter for Laboratory(with Stand for Precision Flow Measurement)
    MODEL RK1360 SERIES
  • Acrylic Resin Flow Meter
    Acrylic Resin Flow Meter
    MODEL RK400 SERIES
  • Acrylic Resin Flow Meter
    Acrylic Resin Flow Meter
    MODEL RK500 SERIES
  • Large Capacity Flow Meter
    Large Capacity Flow Meter
    MODEL RK1950AP SERIES

Flow Control Valve Kofloc

A flow control valve controls the flow rate based on the change of resistance of the flow channel using a needle to adjust the opening of the flow channel that functions as a small orifice. Flow control valves come in a simply type, precision type, and bellows type. Use an appropriate type according to the price, accuracy, and usage. Gas and liquid constant flow valves, shut-off valves, proportional solenoid valves, and many other types of valve are also available.

Gas Flow Control Vlave

  • Small Proportional Solenoid Valve
    Small Proportional Solenoid Valve
    MODEL 3000 SERIES
  • Precision Needle Valve w/Non-rotary Needle
    Precision Needle Valve w/Non-rotary Needle
    MODEL 2412 SERIES
  • Multidial Type Precision Needle Valve
    Multidial Type Precision Needle Valve
    MODEL 2412M SERIES
  • Bellows Needle Valve
    Bellows Needle Valve
    MODEL 2450 SERIES
  • Simplified Paramount Miniature Needle Valve
    Simplified Paramount Miniature Needle Valve
    MODEL 2400 SERIES
  • Large Capacity Precision Needle Valve
    Large Capacity Precision Needle Valve
    MODEL 2412D SERIES
  • Multiple Rotation Type Large Capacity Simplified Needle Valve
    Multiple Rotation Type Large Capacity Simplified Needle Valve
    MODEL 2400D SERIES
  • Variable Secondary Pressure Flow Controller
    Variable Secondary Pressure Flow Controller
    MODEL 2203 SERIES
  • Variable Primary Pressure Flow Controller
    Variable Primary Pressure Flow Controller
    MODEL 2204 SERIES

Liquid Flow Control Valve

  • Precision Needle Valve w/Non-rotary Needle
    Precision Needle Valve w/Non-rotary Needle
    MODEL 2412 SERIES
  • Bellows Needle Valve
    Bellows Needle Valve
    MODEL 2450 SERIES
  • All-Teflon Constant Flow Valve for Liquids/Chemicals
    All-Teflon Constant Flow Valve for Liquids/Chemicals
    MODEL 2600-T SERIES
  • Constant Flow Valve for Liquid
    Constant Flow Valve for Liquid
    MODEL 2600S/2600PVC SERIES
  • Constant Flow Valve for Liquid
    Constant Flow Valve for Liquid
    MODEL 2600-PPS SERIES










Gas Area Flow Meter Kofloc

An area flow meter has a float in a conical cylinder (tapered tube) with a larger end in the upper section and a smaller end in the lower section. The float moves up and down according to the intensity of the flow, and the position at which the float balances indicates the flow rate. Not only simple flow meters that merely measure the flow rate but also flow meters with a valve for flow control, flow meters with a load pressure fluctuation type flow controller, flow meters with a supply pressure fluctuation type flow controller, and flow meters with an alarm switch are available.

Gas Area Flow Meter Model 
  • Flowmeter with Precision Needle Valve MODEL RK1250 SERIES
  • Flowmeter with Precision Needle Valve MODEL RK1200 SERIES
  • Flowmeter with Bellows Needle Valve MODEL RK1500 SERIES
  • Low cost MODEL RK1700 SERIES
  • Purge Flowmeter with Needle Valve MODEL RK1650 SERIES
  • Purge Flowmeter with Needle Valve MODEL RK1600R SERIES
  • Simplified Flexible Flow Meter MODEL RK1100 SERIES
  • Flow Meter with Flow Controller MODEL 2503F SERIES
  • Flow Meter with Flow Controller MODEL 2504FR SERIES
  • High Precision Flowmeter MODEL RK1450 SERIES
  • High Pressure Flowmeter(for Sensitive Measurements) MODEL RK1400 SERIES
  • Purge Flowmeter MODEL RK1050 SERIES
  • Purge Flowmeter MODEL RK1000 SERIES
  • Low-Cost Flow Meter for Air and Nitrogen MODEL RK1150 SERIES
  • Reed Switch Flowmeters(for Alarm Switches) MODELS RK1970/RK1975/RK1976 SERIES
  • Flowmeters with Photosensor(for Alarm Switches) MODEL RK1812/RK1814 SERIES
  • Large Capacity Flowmeters MODELS RK2000/RK2005/RK2006 SERIES
  • Precision Flow Meter for Laboratory(with Stand for Precision Flow Measurement) MODEL RK1360 SERIES
  • Multiple Flow Meter with Needle Valve MODEL RK120X SERIES
  • Multiple Flow Meter MODEL RK140X SERIES
  • Flow Meter for Gas Mixing MODEL RK120XM SERIES
  • Acrylic Resin Flow Meter MODEL RK200 SERIES
  • Acrylic Resin Flow Meter MODEL RK500 SERIES
  • Large Capacity Flow Meter MODEL RK1950AP SERIES
  • Precision Flow Meter for Pressure Regulator MODEL RK4400 SERIES
Liquid Area Flow Meter Model
  • Flowmeter with Precision Needle Valve MODEL RK1200 SERIES
  • High Precision Flowmeter MODEL RK1450 SERIES
  • High Pressure Flowmeter(for Sensitive Measurements) MODEL RK1400 SERIES
  • Compact Reed Switch Flow Meter for Alarm Switches MODEL RK1930,RK1935 SERIES
  • Reed Switch Flowmeters(for Alarm Switches) MODELS RK1970/RK1975/RK1976 SERIES
  • Large Capacity Flowmeters MODELS RK2000/RK2005/RK2006 SERIES
  • Precision Flow Meter for Laboratory(with Stand for Precision Flow Measurement) MODEL RK1360 SERIES
  • Acrylic Resin Flow Meter MODEL RK400 SERIES
  • Acrylic Resin Flow Meter MODEL RK500 SERIES
  • Large Capacity Flow Meter MODEL RK1950AP SERIES

Flow Meters and Controller for Gas Kofloc

Kofloc are Manufacturing and sale of area flow meters, fluid control valves, electronic flow meters, various fluid controllers, nitrogen, oxygen and ozone gas generators, fuel battery evaluation devices, deodorizers, water processors, etc.

Kofloc has four main product :
  • Gas Flow Instrument
  • Liquid Flow Instrument
  • Gas Generator
  • Engineering Device

Mass flow controllers 


In comparison with the conventional mechanical products, the mass flow measurement / control technology used in a mass flow meter and controller extracts electrical signals from the flow without significantly influencing the temperature or pressure, thus permitting sophisticated flow measurement and control. The technology is widely used for manufacturing semiconductors, liquid crystal, optical fibers and other electronic devices, gas supply for fuel cells, and fuel gas control for burners, foods, biotechnology, as well as for experimental facilities and production/inspection systems in many other industries.

Kofloc model Mass Flow Controller: 
  • Digital Mass Flow Controller DF-200C SERIES
  • Digital Mass Flow Controller DF-250C SERIES
  • Digital Mass Flow Controller with Indicator DF-300C SERIES
  • Digital Mass Flow Controller with Indicator DF-350C SERIES
  • All-Metal Digital Mass Flow Controller DF-550C SERIES
  • Mass Flow Controller/Mass Flow Meter with Indicator MODEL D8500 SERIES
  • Mass Flow Controller/Mass Flow Meter with Indicator MODEL 8500 SERIES
  • Standard Mass Flow Controller MODEL 3660 SERIES
  • High-grade Mass Flow Controller MODEL 3200 SERIES
  • Low-cost Metal Sealed Mass Flow Controller/Meter MODEL 5400 SERIES
  • High Grade Metal Seal Mass Flow Controller MODEL 5100 SERIES
  • Compact Handy Mass Flow Control/Measurement UnitFLOW COMPO

Kofloc Mass Flow Meter
  • Mass Flow Controller/Mass Flow Meter with Indicator MODEL D8500 SERIES
  • Mass Flow Controller/Mass Flow Meter with Indicator MODEL 8500 SERIES
  • Low-cost Metal Sealed Mass Flow Controller/Meter MODEL 5400 SERIES
  • Low-cost Mass Flow Meter with Display MODEL 3810DSII SERIES
  • High-grade Mass Flow Meter MODEL3100 SERIES
  • Standard Mass Flow Meter MODEL3760 SERIES
  • Low-cost Mass Flow Sensor MODEL3810S SERIES
  • Low-cost Digital Mass Flow Meter MODEL D3810 SERIES
  • Compact Handy Mass Flow Control/Measurement Unit FLOW COMPO
Kofloc Transmitter, Display and Accesories for Flow
  • Compact Readout Unit MODEL CR-400
  • Flow Indicators MODEL DPM-3
  • Flow Setting Device MODEL CK SERIES
  • Mass Flow Controller/Meter Power Units MODEL PSK-FB SERIES

Water Signal Flow Indicator Maeda Koki

Flow indicator and Oil signal  MK model produced by Maeda Koki in Japan,  Oil signal and Water signal Meodel MK  has a function for detecting minimal flow. MK water signal  manufactured with  using acrylic tube is limited to the use of 80 ℃ or less. (Flow switch of the product is limited to the use of 60 ℃ or less.)
If you want to use the mixed oil of the like, lubricants, please note the “Aburaaka”. When the inside or within the fluid piping “garbage” and “iron powder” is mixed, there is a possibility that the ball (float) may not work. We hope the use of the filter or the like.


 Model and type MK series Oil and Water Signal produced by Maeda Koki Japan :

Flow rate visual type oil signal (flow cytometry)

  • MKT type Oil signl
    • flow rate of the oil with the naked eye.
  • MKTV type OIL SIGNAL
    • With flow rate adjustment valve
  • MKCT type OIL SIGNAL
    • with protective cover
  • MKCTV type OIL SIGNAL
    • With protective cover 
    • With flow rate adjustment valve
Switch with oil signal (flow switch)
  • MKCM type OIL SIGNA
    • The electrical contacts type galvanometer with reed switch. 
    • with protective cover 
    • You can specify the operation flow rate of the switch.

Galvanometer type oil signal (flow cytometry)

  • MK type OIL SIGNAL
    • You can check the flow of oil in the visual motion of the ball.
  • MKC type OIL SIGNAL
    • You can check the flow of oil in the visual motion of the ball. 
    • with protective cover
Copper tube only oil signal (flow cytometry)
  • MKK type OIL SIGNAL
    • You can check the flow of oil in the visual motion of the ball. 
    • With chuck sleeve copper tube conclusion
Decelerator dedicated oil signal (flow cytometry)
  • MKK25-8-P 
    • You can check the flow of oil in the visual motion of the ball. 
    • With chuck sleeve copper tube conclusion
  • MKC20-8-P
    • You can check the flow of oil in the visual motion of the ball. 
    • With chuck sleeve copper tube conclusion 
    • with protective cover
Drip type oil signal (flow cytometry)
  • MKD type OIL SIGNAL
    • You can visually check a small flow rate dropping situation.
  • MKDV type OIL SIGNAL
    • You can visually check a small flow rate dropping situation. 
    • With flow rate adjustment valve

Flow indicator

  • FITV 
    • flow to distribute the fluid 
    • With flow rate adjustment valve

Switch with flow indicator

  • FITVM
    • flow to distribute the fluid 
    • With flow rate adjustment valve 
    • with flow switch

Flow rate visual type water signal (flow cytometry)

  • MKC type WATER SIGNAL 
    • You can see with the naked eye the flow of water in the movement of the ball. 
    • with protective cover 
      • ※ If you want to see the approximate flow rate MKCT Please choose the type.

 

Paperless Recorders

The number of direct analog inputs varies by model with the PR10/20/30 offering up to 6, 24 and 48 respectively as well as optionally External channels input via Serial or TCP/IP Modbus; maximum external channels are 24, 48 & 96 channels respectively. Derived Math channels are optional with the PR10/20/30 offering 15, 40 & 60 channels respectively. All analog, external, derived & digital inputs have a 100ms total sample rate. All analog, external and digital input channels are freely configurable and named to suit your process requirements.

The new PR series paperless recorders are launched in full product range with outstanding specifications and features. PR series includes a low-cost PR10, a popular PR20 and a high-end PR30. Compared with the first generation VR series, PR series offers much more, for example recorders in 4.3” & 12.1” displays in addition to 5.6”, 100 msec. sampling rate, external channels, batch, custom display, more strict FDA 21 CFR part 11, handwriting messages, SD slot, 2 USBs, pulse input, field calibration, Web Server, email, 19 languages, IP65, and yet in shorter depth 167mm.

The PR Series display real-time measured data on the touch screen and saves data to internal memory that may be exported to external USB or SD cards as well as over a LAN with the optional PR-Data Acquisition Studio software.

Data logging supports operator freehand messages directly on the touch screen that may be saved with the Data files as well as the data files being started and stopped as a Batch operation with additional batch / lot information (optional). The data files as well as convenient report generation may be printed from the recorder via LAN to network printers or via its USB port directly to printers supporting PCL4 / PCL5 / PCL6 language.
Applications:
  • Ovens – Furnaces – Kilns
  • Environmental Chambers
  • 21 CFR21 Part 11 FDA Requirements
  • AMS2750E Heat Treating Requirements
  • Boilers
  • Sterilizers / Autoclaves
  • Power Generation Variables
  • Flow Applications / Totalizers
  • Water / Waste Water Flow
  • Test & Measurement Applications
With 200MB on-board RAM for data storage and reliable low cost SD or USB cards the PR Series is ideal for monitoring, recording and evaluating processes in a variety of applications and industries. With the optional firmware Plus 1, 2 or 3, the PR Series includes multiple additional functions including math, counters, totalizers, high frequency digital inputs, batch data logging, monitor and record external channels, create custom display views that support animation as well as meeting the requirements of CFR21 part 11.

With LAN connection the PR Series offers emails upon alarm/event conditions, interactive web server, time synchronization and direct printing to network printers.

Features

  • Touch Screen, TFT, 65K color
  • 100 msec. scan rate
  • Internal memory: 256 MB Flash
  • CPU: ARM Cortex-A8, 1Ghz
  • Standard: Ethernet, SD slot & USB
  • Option: RS232/422/485 & Pulse input
  • Protection: IP65 front & IP20 rear
  • Standards: CE, cULus & RoHS
  • Pulse input for flow applications
  • Direct Printer connectivity
  • Webserver & Email directly from Recorder
  • Remote IO channels, Virtual channels
  • Master & Slave, Modbus RTU and TCP protocols
  • Custom display pages similar to HMI
  • Batch operations, built in security & FDA 21 CFR part 11
  • 19 international languages

PR series Paperless Recorder

Faktor Penting Menentukan Jenis Flow Meter

Dasar Pemilihan Jenisflow meter yang benar adalah adalah pemahaman yang menyeluruh dan jelas tentang persyaratan aplikasi tertentu. Oleh karena itu, perlu waktu dalam mengevaluasi secara keseluruhan dari sifat fluida, proses dan oprasional.
Sebelum menentukan flow meter, juga disarankan untuk menentukan apakah informasi flow rate lebih berguna jika disajikan dalam massa atau unit volumetrik. Ketika mengukur aliran bahan kompresibel, aliran volumetrik tidak terlalu berarti kecuali kerapatan (dan kadang-kadang juga viskositas) adalah konstan. Ketika kecepatan (aliran volumetrik) cairan mampat diukur, kehadiran gelembung ditangguhkan akan menyebabkan kesalahan, karena itu, udara dan gas harus dihapus sebelum cairan mencapai alat flow meter. Di sensor kecepatan lainnya, liners pipa bisa menyebabkan masalah (ultrasonik), atau meter akan berhenti berfungsi jika bilangan Reynolds terlalu rendah.18c82-copyof20130724_110654
Langkah pertama dalam pemilihan sensor flow meter adalah untuk menentukan apakah informasi flow rate  harus terus menerus atau ditotal, dan apakah informasi ini diperlukan lokal atau jarak jauh. Jika jarak jauh, harus transmisi menjadi analog, digital, atau dibagi terhadap fungsi lainnya ? Karena itu perlu ditentukan sebagai acuan kita apasaja data minimal yang diperlukan. Setelah pertanyaan-pertanyaan ini dijawab, evaluasi sifat dan karakteristik aliran dari fluida proses, dan pipa yang akan menampung dipasang flow meter tersebut, harus berlangsung. Karena itu biasanya pihak manufacture dari flow meter menyiapkan form isian yang berupa pertanyaan yang harus dijawab sebelum mereka memberikan saran jenis dan installasi flow meter yang kita gunakan.
Jenis Cairan dan karakteristik aliran
Ada berbagai jenis fluida dengan karakteristik masing-masing yang perlu diketahui saat akan menentukan jenis flow meter serta persyaratan dari kecepatan aliran fluida seperti :
  • Besarnya tekanan pressure,
  • Besarnya temperature cairan,
  • penurunan tekanan yang disyaratkan,
  • Density cairan, viscosity dari fluida, konduktivitasnya, tingkat keasaman,
  • dan untuk uap perlu juga diketahui temperature kerjanya,  informasi tentang keselamatan atau toksisitas harus disediakan, data rinci tentang komposisi fluida, adanya gelembung/busa, soliditas (ukuran kasar atau lembut, partikel, serat), Perlu finishing jenis coating, dan kualitas tembus pandang / transmisi cahaya (buram, tembus atau transparan).?

Selain informasi diatas dalam menentukan jenis flow meter, juga perlu informasi adanya jalur pipa saat installasi seperti Apakah jalur aliran pipa dari flow meter dapat menimbulkan back pressure, apakah aliran dari fluida tidak selalu mengisi flow tube dengan penuh, apakah terdapat aliran lumpur yang dapat berkembang ( udara padat-cair), apakah ada aerasi atau adanya gelombang dalam aliran, apakah terjadi perubahan suhu secara mendadak atau mungkin perlu tindakan pencegahan yang perlu dilakukan saat dilakukan pembersihan dan pemeliharaan, Informasi-informasi lapangan seperti tersebut perlu di berikan.

Koneksi, Pipa dan Installasi Flow Meter

Saat melakukan pemasangan flow meter perlu dipertimbangkan bebarap aspek lokasiinstallasi flow meter seperti arah aliran hendaknya untuk fluida liquid hendaknya dihindar pemasangan flow meter posisi vertical dengan arah aliran turun/kebawah, size( ukuran diameter pipa ) Jenis bahan flow meter, jenis koneksi flow meter, adanya tekukan aliran, adanya valve, adanya getaran pada pipa, atau medan magnet yang terlalu besar, adanya jalur pipa lurus yang memadai untuk persyaratan pemasangan jenis flow meter tertentu serta perlu tidaknya kelas food grade. 

Para Perencana dalam  menentukan jenis flow meter  harus tahu apakah ada getaran yang terlalu besar atau adanya medan magnet atau mungkin di daerah tersebut, apakah tersedia tenaga listrik atau hanya mengandalkan mekanik atau pneumatik, jika kawasan ini diklasifikasikan untuk daerah yang mudah terbakar atau mudah meledakatau jika ada persyaratan khusus lain seperti peraturan yang sesuai dengann sanitary atau tempat yang harus bersih.DSC_0058

Langkah berikutnya adalah untuk menentukan rentang ukur yang dibutuhkan dengan mengidentifikasi arus minimum dan maksimum (massa atau volumetrik) yang akan diukur. Setelah itu, akurasi pengukuran aliran yang dibutuhkan ditentukan. Biasanya akurasi ditentukan dalam persentase membaca yang sebenarnya (AR), dalam persentase rentang dikalibrasi (CS), atau dalam persentase unit skala penuh (FS). Persyaratan akurasi harus dinyatakan secara terpisah di flowrates minimal, normal, dan maksimum. Kecuali jika kita tahu persyaratan ini, kinerja flowmeter Anda mungkin tidak dapat diterima selama rentang penuh.
Dalam aplikasi di mana produk yang dijual atau dibeli berdasarkan pembacaan meter, akurasi mutlak sangat penting. Dalam aplikasi lain, pengulangan mungkin lebih penting daripada akurasi mutlak.  Oleh karena itu, dianjurkan untuk menetapkan secara terpisah akurasi dan pengulangan persyaratan dari setiap aplikasi spesifikasi oleh aturan tertentu.

Ketika akurasi flowmeter dinyatakan dalam % CS atau unit % FS, kesalahan besar akan muncul jika flow rate mengalami penurunan secara drastis. Jika error pengukuran dinyatakan dalam % AR, error secara han secara absolut tetap sama pada kecepatan aliran yang maksimal maupun yang minimal. Karena skala penuh (FS) selalu merupakan jumlah yang lebih besar dari rentang dikalibrasi (CS), sebuah sensor dengan kinerja % FS akan selalu memiliki error yang lebih besar dari satu dengan spesifikasi % CS yang sama. Oleh karena itu, dalam rangka untuk membandingkan semua jenis yang ditawarkan, disarankan untuk mengkonversi semua angka error yang muncul ke dalam unit yang sama %AR.

Dalam mempersiapkan spesifikasi flow meter, semua informasi akurasi diubah menjadi unit % seragam AR dan ini % AR persyaratan yang ditentukan secara terpisah untuk arus minimal, normal, dan maksimum. Semua spesifikasi flowmeters dan tawaran ang diberikan  harus dengan jelas memberikan informasi baik akurasi dan pengulangan meter pada aliran minimum, normal, dan maksimum.


Jika terdapat kinerja flow meter yang telah cocok dan terdapat dua jenis flow meter yang berbeda type dimana jenis flow meter pertama memiliki bagian yang begerak sedangkan jenis flowmeter yang kedua tidak memiliki bagian yang bergerak, pilihlah satu jenis flow meter yang tidak mempunyai bagian yang bergerak. Flow meter dengan jenis Bagian yang bergerak akan mempunyai potensi sumber masalah, tidak hanya untuk alasan yang jelas keausan, pelumasan, dan kepekaan terhadap lapisan, tetapi juga karena bagian yang bergerak membutuhkan banyak ruang pemeriksaan bahwa kadang-kadang menimbulkan “selip” ke dalam aliran yang diukur. Bahkan dengan flow meter yang terawat dengan baik dan dikalibrasi, akan ada variasi flow yang tidak terukur akibat perubahan viskositas fluida dan suhu. Perubahan suhu juga mengubah dimensi internal meter dan sehingga dibutuhkan konpensasi.

Selanjutnya, jika seseorang bisa mendapatkan kinerja yang sama dari kedua flowmeter penuh dan sensor titik, umumnya disarankan untuk menggunakan jenis flowmeter tersebut. Karena sensor titik tidak melihat aliran penuh, mereka membaca secara akurat hanya jika mereka dimasukkan ke kedalaman di mana kecepatan aliran rata-rata dari profil kecepatan di seluruh pipa. Bahkan jika titik ini adalah sangat menentukan/penting pada saat kalibrasi, bukan tidak mungkin untuk tetap tidak berubah, karena profil kecepatan berubah dengan laju aliran, viskositas, suhu, dan faktor lainnya.

OLYMPUS DIGITAL CAMERA
Mengingat pertimbangan ini,  flowmeters massa, yang sensitif terhadap densitas, tekanan dan variasi viskositas dan tidak terpengaruh oleh perubahan bilangan Reynolds, harus disimpan dalam perencanaan. Juga sedikit sekali dimanfaatkan dalam industri kimia adalah berbagai flumes yang dapat mengukur aliran dalam pipa yang tidak penuh dan dapat melewati padatan yang mengambang atau settleable besar.
Dari pertimbangan tersebut dan sesuai dengan fungsi dan kondisi aplikasi lapangan maka kita diharapkan lebih tepat dalam memilih jenis flow meter yang akan kita pasang. Jenis flow meter apa yang kita butuhkan???
Apakah kita membutuhkan ultrasonic flow meter, clamp on flow meter, portable flow meter, magnetic flow meter, insertion flow meter, vortex flow meter  atau coriolis flow meter atau model lainnya, sehingga kita tidak salah mengeluarkan biaya investasi ( flow meter baru) dan baiay operasional ( mainenance cost).

Sage Gas Flow Sensors

Sage Metering is your source for monitoring and controlling the gas mass flow in your manufacturing process, building management system or environmental application. Our high performance, NIST Traceable, Thermal Mass Flow Meters will help increase productivity, reduce energy costs, maximize product yields, and/or help reduce environmental insult. Sage provides high quality In-line and Insertion Thermal Mass Flow Meters for a wide variety of industrial, commercial, and environmental monitoring needs, including carbon credit verification for Greenhouse Gas Reduction.
Sage Metering is an innovative manufacturer of high-performance natural gas flow meters and thermal mass flow meters for gas flow measurement. The company has brought to market the first thermal mass flow meter to utilize graphical displays, a hybrid digitally driven circuit and the industry’s first in-situ calibration verification system. These state-of-the-art award–winning features deliver the highest performance, reliability and confidence for any thermal flow meter user.rudy
At a single glance, the high contrast graphical display provides flow rate, temperature, total flow, a bar graph, and diagnostic information. The innovative digitally-driven circuit eliminates the traditional drift-prone analog Wheatstone bridge utilized by our competition. This advancement in circuit design improves stability by eliminating long-term drift and provides for a reproducible zero flow data point.
The reproducible zero flow data flow point enables the user to perform a simple single-point in-situ calibration verification procedure, which verifies that the flow meter continues to operate within the accuracy specifications of the original NIST traceable calibration. This simple, and unique to Sage Metering procedure, can be performed without interrupting the process and does not require removal of the flow instrument from the pipe or any additional hardware.
Sage Metering has been an industry leader in high performance Thermal Mass Flow Meters, and has pioneered numerous innovations, including introducing a digital method of driving the sensor (versus the traditional drift-prone Wheatstone Bridge). We are the only Thermal MFM Manufacturer that provides an “In-Situ Calibration Check” that assures that the Flow Meter still retains the original NIST Traceable Calibration. This simple 3-step check is conducted at a “No-Flow” (0 SCFM) condition, which aside from verifying the meter’s accuracy, also confirms that the sensor is clean, and that the Flow Meter hasn’t drifted or shifted.
Configure your Sage Thermal Mass Flow Meter online to meet your company needs. Five products available for almost any industrial application

Sage 200

Sage 300

Sage Basic

Sage Prime

Sage Clear

Sage Rio

Mass Flow Meter Coriolis RHM60

The RHM 60 can measure flow rates up to 180 t/hr with the unique Omega shape sensor technology, manufactured by Rheonik mass flowmeter experts.
Features
  • Standard pressure ratings up to 490 bar (7107 psi)
  • Temperature ratings from -196 to 350°C (-320 to 662°F)
  • Mass flow uncertainty down to 0.15%
  • Density uncertainty down to 0.5%
  • Repeatability better than 0.05%
  • Typical measuring ranges between 60 and 3000 kg/min
  • Accurately measure low flow rates down to 45 kg/min
  • Unique robust torsion driven oscillation system
  • Process connection customization available
  • Approved for use in hazardous areas
  • Stainless steel case
  • Remote and compact transmitter versions available
Applications
Typical applications include:
  • Plant Balance
  • Terminal Transfer
  • Asphalt/Bitumen and Other High Temperature Fluids
  • Viscous Fluids 
  • Reactor Charging 
  • Batching
  • Barge, Ship, Rail Car and Truck Filling
Benefits 
  • Torsion oscillator design assures a stable and drift free measurement with excellent signal to noise ratios
  • Resilient to external noise and vibration
  • Insensitive to pipe pressure changes
  • Robust tube wall thickness provides increased operational safety in abrasive Applications
  • Corrosion resistant
  • Long sensor life guaranteed due to low mechanical stresses in the meter mechanism
  • No moving parts to wear or fail
RHM60 General Specifications


Coriolis Mass Flow Transmitter RHE07/08

Multifunction Coriolis Mass  Flow Transmitter Series

The RHE08 transmitter is designed for field mounting. With a weatherproof exterior, the RHE08 can be wall or panel-front mounted. The UV resistant display window will not crack, craze or cloud over time. Externally mounted buttons provide convenient operator access to all process variables and setup information. Cable entries are adaptable for flex, armoured cable or conduit and all terminations are accessible through a separate cover plate.
The RHE08 transmitter can be used with an RHM sensor in a hazardous area (RHE08 in safe area or in Zone 2). CSA certified versions of the RHE08 can be mounted in a Class 1, Div 2 area.

The RHE07 is designed to sit in a standard 19″ Eurocard style rack. The transmitter has two Eurocard connectors on the back to allow the unit to be plugged into an integrated rack system directly. For standalone applications, the RHE07 is easily adapted to panel mount and has a screw terminal adapter accessory to allow field wiring to be connected directly to the rear of the unit.

The RHE07 transmitter can be used with an RHM sensor in a hazardous area (RHE07 in safe area).CSA certified versions of the RHE07 must be mounted in a safe area.

Features

  • Wall mount or rack mount versions
  • Built in safety barriers allow operation with RHM sensor in hazardous area
  •  Selectable metric and English units for Mass, Volume, Density and Temperature
  • Configurable pulse/frequency output
  • Dual Analog outputs (0/4 – 20/22 mA) individually configurable for Mass, Volume, Density or temperature
  • Configurable digital outputs for status and alarm
  • Configurable digital inputs for batch control, zeroing and totalizer operations
  • Connectivity to control systems with optional digital data interfaces: RS422, RS485, RS232 or HART over analog
  • Simple user interface – LCD display and three push buttons with intuitive menu design
  • Password protected setup
  • Single stage and two stage batch control functions
  • Brix measurement
  •  % solids and concentration measurement
  • Live density measurement on meters 1″/DN25  and above
  • Unique FIXDENS function allows density calculation with small size meters
  • Standard gas volume function
  • Power consumption less than 15 W
  • RHE07c double pulse output version available for dispenser applications

Applications

  • General and critical process flows
  • Filling, batching and dispensing
  • Feed stocks and transfers

Benefits

  • Different packages with the same operation and menu structure – only one instrument to learn and operate
  • Common spare parts
  • Works with all sizes of  Rheonik RHM flow sensors
  • Remote electronics provides installation flexibility

RHE07/08 Dimention




RHE07/08 General Specifications