Food Grade Flow Meter

Diposkan pada oleh Yugo Nugroho Boyolali
Sanitary Flow Meter
Stainless steel flow meter
AMF601 Electromagnetic Flow Meter
Alia Flow Meter

AMF601 Series is a sanitary type electromagnetic Flowmeter ideal for conductive liquids. It comes in sizes from 25 to 100 mm. The AMF601 is widely used for drink water, Milk , food & beverage juice and many other industrial fluid. AMF601 Series electromagnetic flowmeter could be used in compact or separate model with AMC Series converter of electromagnetic Flowmeter 

FEATURES
 Light and compact version
 Flow Velocity range:0-12 m/s, with precisely measure for low flow applications
 IDF Tri-Clamp or Union screw Connection
 It excellent for high pressure application
 Protection class: IP68 is available, and the sensor can sink into the water
 PTFE Liner is suit for vacuum tube
 High accuracy of +/-0.4% value of reading (or+/-0.2% value of reading)
 With Forward/Reverse flowrate measure function


SPECIFICATION

Size: Cable Entry:
25mm , 32mm, 40mm, 50mm PG11
65mm, 80mm, 100mm Ambient Temperature:
1″, 1-1/4″, 1-1/2″, 2″, 3″ , 4″

-25 to +60 oC
Measuring Range: Process Connection:
Velocity   0-0.25 m/s min. IDF Tri-Clamp
                0-12 m/s max. Union Screw
Material: Grounding Resistance:
Tube & Connection Must be  less then 10 
Stainless Steel 304 or 316 Accuracy:
Coil Housing +/-0.5% reading (Velocity>=0.5m/s)
Stainless Steel 304 (standard) +/-0.2% reading
Stainless Steel 316(Option) (Suit for AMC3100 Converter only)
Liner +/-0.0025 m/s (Velocity < 0.5 m/s)
PTFE Temperature:
Electrode
-40 to +150 oC
Stainless Steel 316L Max. Pressure:
Hastelloy B 10 Kg/cm2 (standard)
Hastelloy C 40 Kg/cm2(option)
Titanium Explosion Proof:
Tantalum Exd(ib)ibqIIBT5 
Tungsten Carbide (with AMC3100 only)
Platinum
Protection:
IP 68
IP68(Submersible)
Conductivity:
More than 5 uS/cm

flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Non Metal Electromagnetic Flow meter

Diposkan pada oleh Yugo Nugroho Boyolali

WMP-Series
Plastic-Bodied Magmeter
Electromagnetic Flow Meter
Seametrics Flow Meters



FEATURES
• No moving parts
• Minimal straight pipe required
• Battery powered
• Built-in rate & total indicator
• Corrosion resistant
• Pulse output (WMP101 only)

APPLICATIONS
Usage monitoring, such as:
• Industrial wastewater discharge
• Grey water
• Well monitoring
• Irrigation

GENERAL INFORMATION

The WMP-Series flow meters is a full-bore, plastic-bodied electromagnetic flow meters designed for flow and usage monitoring applications in 1, 2 and 3 inch pipe.  The polypropylene flow tube offers cor-rosion resistance to a wide range of chemicals and fertilizers. It is light weight and easy to install or remove from the pipe for inspection*.With no moving parts, the magmeter permits unobstructed flow, minimizing flow disturbances and straight pipe requirements. The WMP-Series flow meters can be used in piping configurations where there is little space between the meter and an elbow or valve. The WMP-Series flow meters is resistant to wear from sand and debris found in ground or surface water.  Since there are no bearings or pro-peller to wear out, maintenance and repair costs are kept to a minimum and it tolerates high flows without damage.A hinged polyethylene cover is included that protects from dust and UV rays, while permitting easy access to the flow rate and total display. The electronics housing can be fitted with cross-drilled screws and seal wire for tamper-evidence.  Flow rate and total can be displayed in a variety of units, customer-selected and factory-set.

The WMP-Series flow meters is used for tracking flow rate and total flow in usage monitoring applications including wells, industrial waste-water, heap leach mining discharge, cooling tower deduct, turf, landscape, and other water reclamation applications. In the event of DC power loss, or when changing batteries, the WMP will retain internal settings and flow total.The  WMP101 flow meters is externally powered via a 5-pin connector cable (20ft/6m) which also provides pulse output for use with a variety of Seametrics and other displays and controls for remote reading, data logging, pulse-to-analog conversion, and telemetry applications.The WMP104 flow meters is a battery-operated unit for use when pulse output is not required. The standard batteries are user replaceable with an approximate 1-2 year life depending on usage. An extended battery life option offers an estimated 2-4 year life depending on usage.*Includes Seametrics NPT fitting kit on 2” and 3” models.

flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Alia Flow Meter

Diposkan pada oleh Yugo Nugroho Boyolali
Alia Flow Meter
Alia Electromagnetic flow Meter

Electromagnetic Flowmeter
AMF900 Series

AMF900 Series is a flange type Electromagnetic Flowmeter ideal for conductive liquids. It comes in sizes from 6 to 2000mm.
AMF900 is widely used for tap-water, waste water, food & beverage
Pulp & Paper and many other industrial fluid.
AMF900 Series electromanetic flowmeter could be used in compact or separate model with AMC Series converter of electromagnetic Flowmeter.
FEATURES

 Various liner and electrode can be selected to satisfy most industrial applications
 Flow Velocity range:0-12 m/s, with precisely measure for low flow applications
 It comes any flanges such as ,ANSI, DIN, JIS… etc
 Excellent for high pressure application
 Protection class: IP68 is available, and the sensor can sink into the water
 FEP Liner is suit for vacuum tube
 High accuracy of +/-0.4% value of reading (or +/-0.2% value of reading)
 With Forward/Reverse flowrate measure function
SPECIFICATION
Size: Electrode & Grounding:
6,10,15,20, 25,32,40,50,65,80,100,125 Stainless Steel 316L
150,200,250,300,350,400,450,500,600 Hastelloy B
700,800,900,1000,1200,1400,1600 Hastelloy C
1800,2000 mm Titanium
Measuring Range: Tantalum
Velocity   0 – 0.25 m/s min. Platinum
                0 – 12  m/s max. Tungsten Carbide
Material: Cable Entry:
Measuring Tube PG11
Stainless Steel 304 Ambient Temperature:
Flange

-25 to +60 oC
Carbon Steel (standard) Process Connection:
Stainless Steel 304(Option) Flange 
Stainless Steel 316,316L(Option) Flanges Type:
Coil Housing JIS 10K / JIS 20K / JIS 40K
Carbon Steel (standard) ANSI 150# / ANSI 300# / ANSI 600#
Stainless Steel 304(Option) DIN PN 10 / PN 16 / PN25 / PN 40
Stainless Steel 316,316L(Option) Grounding Resistance:
Liner: Must be  less then 10 
Polyurethane(25-600 mm) Accuracy:
Neoprene(50-2000 mm) +/-0.4% read-out values(Velocity>=0.5 m/s)
FEP(6-300 mm) +/-0.0025 m/s (Velocity < 0.5 m/s)
PTFE(25-800 mm) +/-0.2% read-out values
PFA(6-300 mm) (suit for AMC3100 Converter only)
IP 68 Temperature:
IP 68 (Submersible)
-10 ~ +60 oC (Polyurethane,PU)
Conductivity:
-20 ~ +70 oC (Neoprene)
More than 5 uS/cm
-40 ~ +180 oC (FEP)
Explosion Proof:
-40 ~ +180 oC (PTFE/PFA)
Exd(ib)ibqIIBT5 (with AMC3100 only) Max. Pressure:
350 Kg/cm2
flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Stainless Steel flow Meter

Diposkan pada oleh Yugo Nugroho Boyolali
Food Grade Flow Meter
Sanitary Type Flow Meter
Stainless Steel flow Meter
AMF601 Series


AMF601 alia Series is a sanitary type electromagnetic Flowmeter ideal for conductive liquids and food grade liquid. It comes in sizes from 25 to 100 mm.
The AMF601 is widely used for drink water, Milk , food & beverage juice and many other industrial fluid.
AMF601 Series electromagnetic flowmeter could be used in compact or separate model with AMC Series converter of electromagnetic Flowmeter.
FEATURES

 Light and compact version
 Flow Velocity range:0-12 m/s, with precisely measure for low flow applications
 IDF Tri-Clamp or Union screw Connection
 It excellent for high pressure application
 Protection class: IP68 is available, and the sensor can sink into the water
 PTFE Liner is suit for vacuum tube
 High accuracy of +/-0.4% value of reading (or+/-0.2% value of reading)
 With Forward/Reverse flowrate measure function
SPECIFICATION

Size: Cable Entry:
25mm , 32mm, 40mm, 50mm PG11
65mm, 80mm, 100mm Ambient Temperature:
1″, 1-1/4″, 1-1/2″, 2″, 3″ , 4″

-25 to +60 oC
Measuring Range: Process Connection:
Velocity   0-0.25 m/s min. IDF Tri-Clamp
                0-12 m/s max. Union Screw
Material: Grounding Resistance:
Tube & Connection Must be  less then 10 
Stainless Steel 304 or 316 Accuracy:
Coil Housing +/-0.5% reading (Velocity>=0.5m/s)
Stainless Steel 304 (standard) +/-0.2% reading
Stainless Steel 316(Option) (Suit for AMC3100 Converter only)
Liner +/-0.0025 m/s (Velocity < 0.5 m/s)
PTFE Temperature:
Electrode
-40 to +150 oC
Stainless Steel 316L Max. Pressure:
Hastelloy B 10 Kg/cm2 (standard)
Hastelloy C 40 Kg/cm2(option)
Titanium Explosion Proof:
Tantalum Exd(ib)ibqIIBT5 
Tungsten Carbide (with AMC3100 only)
Platinum
Protection:
IP 68
IP68(Submersible)
Conductivity:
More than 5 uS/cm
flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Electromagnetic FLow Meter

Diposkan pada oleh Yugo Nugroho Boyolali

Alia Flow Meter
Alia Electromagnetic Flow Meter
Flow Meter Alia

Alia Group Inc. Is located in Newark, DE, USA since 2003, Our innovative products and systems integrate the latest technologies to meet the evolving needs of public or private energy and water suppliers, utility services and industrial companies such as flow measurement
Alia Electromagnetic flowmeter : 

AMF900 Series is a flange type Electromagnetic Flowmeter ideal for conductive liquids. It comes in sizes from 6 to 2000mm.
AMF900 is widely used for tap-water, waste water, food & beverage
Pulp & Paper and many other industrial fluid.
AMF900 Series electromanetic flowmeter could be used in compact or separate model with AMC Series converter of electromagnetic Flowmeter.

FEATURES

  •  Various liner and electrode can be selected to satisfy most industrial applications
  •  Flow Velocity range:0-12 m/s, with precisely measure for low flow applications 
  •  It comes any flanges such as ,ANSI, DIN, JIS… etc
  •  Excellent for high pressure application
  •  Protection class: IP68 is available, and the sensor can sink into the water
  •  FEP Liner is suit for vacuum tube
  •  High accuracy of +/-0.4% value of reading (or +/-0.2% value of reading)
  •  With Forward/Reverse flowrate measure function
SPECIFICATION
Size: Electrode & Grounding:
6,10,15,20, 25,32,40,50,65,80,100,125 Stainless Steel 316L
150,200,250,300,350,400,450,500,600 Hastelloy B
700,800,900,1000,1200,1400,1600 Hastelloy C
1800,2000 mm Titanium
Measuring Range: Tantalum
Velocity   0 – 0.25 m/s min. Platinum
                0 – 12  m/s max. Tungsten Carbide
Material: Cable Entry:
Measuring Tube PG11
Stainless Steel 304 Ambient Temperature:
Flange

-25 to +60 oC
Carbon Steel (standard) Process Connection:
Stainless Steel 304(Option) Flange 
Stainless Steel 316,316L(Option) Flanges Type:
Coil Housing JIS 10K / JIS 20K / JIS 40K
Carbon Steel (standard) ANSI 150# / ANSI 300# / ANSI 600#
Stainless Steel 304(Option) DIN PN 10 / PN 16 / PN25 / PN 40
Stainless Steel 316,316L(Option) Grounding Resistance:
Liner: Must be  less then 10 
Polyurethane(25-600 mm) Accuracy:
Neoprene(50-2000 mm) +/-0.4% read-out values(Velocity>=0.5 m/s)
FEP(6-300 mm) +/-0.0025 m/s (Velocity < 0.5 m/s)
PTFE(25-800 mm) +/-0.2% read-out values
PFA(6-300 mm) (suit for AMC3100 Converter only)
IP 68 Temperature:
IP 68 (Submersible)
-10 ~ +60 oC (Polyurethane,PU)
Conductivity:
-20 ~ +70 oC (Neoprene)
More than 5 uS/cm
-40 ~ +180 oC (FEP)
Explosion Proof:
-40 ~ +180 oC (PTFE/PFA)
Exd(ib)ibqIIBT5 (with AMC3100 only) Max. Pressure:
350 Kg/cm2
flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Low Flow Electromagnetic Flow Meter

Diposkan pada oleh Yugo Nugroho Boyolali

The PE102 magmeter is designed for low-flow chemical injection or difficult-to-meter applications with pulsating metering pumps in 3/4” to 1/4” pipe/tube. The housing is made of sturdy splashproof HDPE plastic.
With no moving parts, the PE102 flow meter can handle fluids containing particulate matter without clogging or jamming, keeping maintenance at a minimum. With no metallic parts (100% PVDF body and PVDF carbon fiber-filled electrodes), the flow meter is corrosion-resistant and compatible with a wide range of chemicals. Accuracy is maintained with conductive fluids (>20 microSiemens) of varying viscosities and densities.
FEATURES
• No moving parts
• Requires no straight pipe
• Pulse and/or 4-20 mA output
• Chemical and corrosion resistant
• Insensitive to fluid density and fluid viscosity changes
APPLICATIONS
• Chemical injection
• Corrosive materials
• Low flow applications
• Pulsating flows (e.g., metering pump)

The PE flow meter is compact enough to fit most pump/injection systems. With zero straight pipe required after an elbow, it can be easily mounted in tight spaces. The mounting bracket adds stability. 
The PE flow meter has optocoupled current sinking or current sourcing pulse output that can be connected to the Seametrics FT420 rate/total display or FT520 batch processor, as well as a 4-20 mA loop for powering analog devices. Outputs and power are provided through a cable with 8-pin female circular connector.
flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Plastic Electromagnetic Flow Meter

Diposkan pada oleh Yugo Nugroho Boyolali

The WMP-Series is a full-bore, plastic-bodied electromagnetic flow meter designed for flow and usage monitoring applications in 1 and 2 inch pipe.  The polypropylene flow tube offers corrosion resistance to a wide range of chemicals.  Its light weight and easy to install or remove from the pipe for inspection*.

FEATURES

• No moving parts
• Minimal straight pipe required
• Battery powered
• Built-in rate & total indicator
• Corrosion resistant
• Pulse output (WMP101 only)

APPLICATIONS
Usage monitoring, such as:
• Industrial wastewater discharge
• Grey water
• Well monitoring
• Irrigation
With no moving parts, the magmeter permits unobstructed flow, minimizing flow disturbances and hence, straight pipe requirements.  The WMP-Series can be used in piping configurations where there is little space between the meter and an elbow or valve.  The WMP Series, like other magmeters, are resistant to wear from sand and debris found in ground or surface water. Since there are no bearings or propeller to wear out, downtime and maintenance and repair costs are kept to a minimum. Because there are no mechanical parts in the flow stream, the meter tolerates high flows without damage.
The hinged, opaque polyethylene cover protects from dust and UV rays, while permitting easy access to the LCD flow rate and total display. The electronics housing is made of rugged powder-coated die-cast aluminum. It can be fitted with cross-drilled screws and seal wire for tamper-evidence.  Flow rate and total can be displayed in a variety of units, customer-selected and factory-set.
The WMP-Series is used for tracking flow rate and total flow in usage monitoring applications, for instance, in compliance with regulatory requirements.  These would include wells, industrial wastewater, heap leach mining discharge, cooling tower deduct metering, turf and landscape applications, and other water reclamation operations. In the event of DC power loss, or when changing the battery, the WMP is designed to retain the internal settings and flow total.
The  WMP101 is externally powered via a 5-pin connector cable which also provides pulse output for use with a variety of Seametrics and other displays and controls for remote reading, data logging, pulse-to-analog conversion, and telemetry applications.
The WMP104 is a battery-operated unit for use when pulse output is not required. The standard batteries are user replaceable with an approximate 1-2 year life depending on
usage. An extended battery life option offers an estimated 2-4 year life depending on usage.


flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Memilih Jenis Flow Meter

Diposkan pada oleh Yugo Nugroho Boyolali
Jenis Flowmeter

Flow meter merupakan instrumen guna mengukur aliran dari suatu fluida baik liquid ( liquid flowmeter), sludge ( sludge flow meter) maupun gas ( flow meter gas), baik bertemperatur rendah hingga temperatur tinggi. Dalam memilih flow meter harus disesuaikan dengan kondisi fluid dan fungsi flowmeter itu sendiri. Karakteristik dari fluida yang diukur oleh flow meter sangat luas  mulai dari tingkat corosive fluida dimana untuk fluida yang tingkat keasamannya tinggi mungkin lebih cocok jika menggunakan  flowmeter dari bahan PVC / non logam.

Untuk fluida yang bertemperatur tinggi tentunya digunakan matrial lain. Begitu juga untuk tingkat kepekatan matrial fluida jenis flow meter harus disesuaikan. Untuk fluida yang diaplikasikan pada bahan makanan atau obat-obatan yang menuntut bahan pipa dan bahan flowmeter yang harus food grade lebih cocok kalo dipakai stainles steel SUS 316L. Dan untuk lingkungan yang corisive seperti di laut mungkin body dan flange flow meter lebih pas jika menggunakan stainless steel.

Karena dibutuhkan ketelitian dan pemahaman akan karakteristik fluid serta manfaatnya , serta cara kerja Flowmeter dan fungsi flow meter itu sendiri. Ada beberapa variabel yang harus kita tentukan dalam MEMILIH FLOW METER pada saat penentuan type flow meter dan model flowmeter  yang cocok dengan aplikasi yang kita harapkan, varibel pemilihan flow meter tersebut dapat dimasukan kedalam pertanyaan sebagai berikut :

1. Jenis Fluid yang akan digunakan pada flow meter : gas, water, chemical, oil , liquid gas, sludge, dll

2. Pengukuran flow meter hanya pada flow atau total fluid yang mengalir atau kedua2nya
3. Kapasitas Flow Meter baik kapasitas max maupun min yang berupa flow rate per menit atau per jam

4. Viscosity dari fluid, Kebersihan/kekotoran dari fluid ( lumpur, banyak kotoran atau bersih ) yang mengalir ke flow meter
5. Tujuan dari Flow meter : sebagai alat ukur flow, total volume, control, switch,  pengiriman sinyal electric yang berfungsi sebagai control ataupun data ke komputer atau Hand phone lewat sms.
6. Perlu tidaknya display pada flow meter atau electronic signal out put or electrical out put.
7. Pressure maximal dan temperature maximal dari fluid yang akan diukur flow meter menetukan jenis bahan yang akan digunakan

8. Perlu tidaknya sistem kedap air pada flow meter ( water proof) atau area yang mudah terbakar atau explossive atau  yang standart

9. Penggunaan untuk bahan kimia dan makanan seperti tingkat keasaman dari fluid atau perlu food grade untuk matrial flow meter yang sering digunakan di industry obat atau makanan dan minuman.
10. Ukuran dari pipa dimana flow meter ini di install termasuk menggunakan sistem sambungan flange atau ulir, fitting atau sitem clamp on
11. Sistem insatallasi flow meter : Vertical atau horizontal

flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Flow Meter Air

Diposkan pada oleh Yugo Nugroho Boyolali
Water flow meter atau liquid flow meter atau Flow meter air ada beberapa type yang bisa digunakan disesuaikan dengan jenis fluid yang mengalir dan fungsi flow meter air sendiri. Yang dimaksud dengan flow meter air atau water flow meter atau water meter adalah jenis liquid yang mana basenya adalah water.

Pada dunia industri manufacture, oil and gas, pertambangan, perhotelan, rumah sakit dan lainnya water flow meter atau flow meter air atau liquid flow meter ini dapat dikelompokan pada jenis liquid air dan prosesnya :
– Flow meter limbah
– Chemical flow meter
– Flow meter air bersih
– Flow meter air murni ( demin water )
– Raw water Flow Meter

Ada beberapa jenis flow meter yang aplikasinya cocok digunakan pada jenis fluid diatas dimana tetap mengacu pada cara kerja flow meter dan juga pada aplikasi yang diinginkan oleh para pemakai flow meter. Untuk Flow meter yang sering digunakan adalah : 

– Flow meter electromagnetic / Mag Flow Meter
– Turbine Flow meter
– Ultrasonic flow meter
– Woltman Flow Meter
–  Padle Flow meter

Untuk jenis Fluid yang basenya water yang mengandung kotoran baik itu kotoran limbah maupun karena raw waternya seperti air dari sungai karena adanya kotoran sampah atau pasir, mungkin jenis flow meter yang cocok adalah Jenis Flow meter yang tidak mempunyai komponen yang bergerak dalam sensornya atau bisa juga untuk jenis flow meter yang tidak mempunyai contact langsung dengan liquid. Dimana untuk kedua jenis flow meter ini karena sifat dan cara kerja flow meter membuat karakteristik sensornya akan lebih awet dan akurasinya lebih terjamin karena tidak terpengaruh adanya kotoran-kotoran dalam fluid. Namun demikian karena sifat dan karakteristik kerja flow meter ini menuntut adanya kesempurnaan aliran, seperti tidak boleh adanya rongga-rongga udara karena akan dibaca sebagai aliran palsu ,yang menyebabkan sensor tidak mampu membaca dengan baik, kecuali jenis dopler ultrasonic yang harganya sangat mahal. dan untuk electromagnetic flow meter cukup banyak disukai karena akurasinya cukup memadai dan harganya juga tidak mahal walaupun ada kelemahan disebabkan jika aliran fluida terjadi turbulen. Namun demikian untuk mengatasi turbulen pada jenis electromagnetic flow meter bisa juga aplikasinya dengan menggunakan air drain ( pembuangan udara ) yang bisa dipasang setelah electromagnetic flow meter.

Sedangkan untuk fluida dengan base water namun mempunyai PH atau tingkat keasaman atau kebasan terlalu ekstrim, selain digunakan ultrasonic ( non contac ) bisa juga digunakan electromagnetic dengan bahan non metal (  Plastic atau PVC) atau jika fluid tersebut bersih bisa juga digunakan jenis flow meter turbine dengan bahan dari PVC atau mungkin bisa digunakan matrial stainless steel 316L. Dengan karakteristic elecromagnetic flow meter yang tidak mempunyai bagian/part yang bergerak dalam tabung flow meter, type electromagnetic flow meter ini cocok sekali jika dipakai untuk fluida / cairan yang tidak bersih / kotor, baik itu karena adanya kotoran berupa serat, getah, pasir ataupun rumput dan kotoran lainnya sepanjang cairan tersebut mengandung conductivity yang di persyaratkan.

Pada dasarnya hampir semua jenis flow meter dapat digunakan untuk aplikasi flow meter yang menggunakan dasar air. Namun demikian pemilihan jenis flow meter tetap di pertimbangkan agar kita bisa mendapatkan jenis flow meter yang sesuai dengan aplikasi yang kita perlukan dengan pertimbangan kecocokan akurasi dan biaya yang di keluarkan baik biaya maintenance maupun harga flow meter nya itu sendiri. Jenis flow meter atau type flow meter yang sering digunakan dalam dunia industri untuk flow meter dengan liquid air adalah :
– Turbine flow meter
– Magnetic Flow meter
– Ultrasonic Flow meter
– Vortex Flow meter
– DP Flow Flow meter
– Woltman type water meter 

chemical flow meter, Flow meter, flow sensor, liquid flow meter, magnetic flow meter, paddle flow meter, Turbine Flow Meter, water flow meter

flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake

Electromagnetic Flow Meter

Diposkan pada oleh Yugo Nugroho Boyolali
Electromagnetic Flow Meter digunakan untuk mengukur aliran cairan yang mempunyai konduktivitas minimal 5µS/cm namun ada juga yang mensyaratkan minimal konduktivias 20µS/cm.

Sensor electromagnetic dipasang pada posisi tertentu guna mengukur aliran cairan tanpa adanya bagian mekanik yang bergerak sehingga cukup aman terhadap cairan yang mungkin sesekali mengandung kotoran, mengandung asam atau sifat korosive. Dalam Hal akurasi Electromagnetic Flow Meter mempunyai akurasi yang cukup tinggi pada range pegukuran yang cukup luas. Karena tidak adanya contact langsung dengan komponen mekanik maka dipastikan pressure dropp krena alat ini bisa diabaikan. Electromagnetic flow meter bisa dikatakan bebas maintenance.

Alia Electromagnetic Flow Meter

Ada beberapa bagian penting dalam memilih dan menentukan spech electromagnetic flow meter untuk  bahan linner bisa menggunkan Rubber, PTFE, PU atau yang lain. Sedangkan untuk jenis matrial electrode bisa digunakan SUS316L, Platinum, Titanium, Hastelloy-C. Untuk Matrial Flange dan body cover bisa digunakan satinless steel atau carbon steel. Ukuran dari Electromagnetic flow meters tersedia dari 2″ hingga 30 inch. Sedangkan untuk jenis connection dari electromagnetic flow meter ada yang menggunakan drat, flange ( JIS, ANSI atau DIN), Clamp fitting dan buffer. Untuk penempilan luar pada sensor baik itu bahan untuk flange, body dan cover kumparan magnetic ada yang menggunakan carbon steel, stainless steel dan ada juga yang menggunakan non metal sepert PP dan PVC semua pemilihan jenis bahan flow meters ini ditentukan oleh kondisi liquid, area installasi, dan lainnya yang disyaratkan


Spesifikasi dari electromagnetic flow meter dapat di rangkum sebagai berikut :
General Spech

Accuracy ± 0.5%
 ± 0.5%
Repeatability ± 0.2%
 ± 0.2%
Humidity 5 to 95%
5 to 95%
Material – Electrode
316 Stainless Steel, Titanium, Tantalum, Hastelloy alloy, Platinum
Liner
Rubber, PTFE
Housing
Carbon Steel, 316 Stainless Steel
Temperature – PTFE
150oC (Option-180oC)
                        Rubber
80oC
Pressure
 10Mpa (Option-1.6, 2.5, 4.0Mpa)
Analog Output
 4-20mA, 500 ohms Max. Load
Output Frequency
Scaled Pulse Output (Open Collector), Max. KHz
Power Supply
 AC220V or DC24V
Communications
RS232, RS485, MODBUS, HART
Explosion
Explosion ExdIIBT4-T6
Protection
 IP65 (Option: IP68)
Connection
Flange (DIN, JIS/KS, ANSI)

Flow Range Chart

Model Selection

flow meter, water meter, ultrasonic, electromagnetic, variable area, vortex, steam, air, water, udara, limbah, solar, oil, level sensor, air motor, hydraulic, pneumatic, pressure switch, flow sensor, connector, plug, receptacle, flow transmitter, portable, clamp on, wall mount, hand held, high pressure, gauge, battery, sensor, reflex, seal, cylinder, solenoid, regulator, valve, shaft, piston, clutch, brake