water meter

China ultrasonic flow meter

Diposkan pada Mei 5, 2013Juni 13, 2017 oleh Yugo Nugroho Boyolali

Dalian Ultrasonic Flow Meter china was established in 1996. Our firm is a high technology company which specializes in design, manufacture and development. TDS-100 series of ultrasonic flow meters / calorimeters / water meters are widely used in the oil, chemical, metallurgy, water conservancy, heating, and boiler industries. Our products are exported to the United States, Europe, Australia, Japan, Korea and Southeast Asia. We have achieved a sales volume of over fifteen thousand sets per year.

Kind of Ultrasonic Flow meter dalian china :

TDS-100H

Hand Held Ultrasonic Flow Meter

TDS-100H Hand Held ultrasonic flow meter is designed to measure the fluid velocity of liquid within a closed pipe. It is a hand-held measurement system which is both easy to use and to install. The TDS-100H ultrasonic flow meter operates according to the difference in the transit time measured. Transducers are vertically placed on both sides of the measured pipe. Sensors are placed on the pipe and fastened by means of a flange. The display will quickly show the flow velocity. The TDS-100H can be used for Carbon steel, Stainless steel, copper, PVC, Rubber tubes. The TDS-100H can measure many type of liquid such as Water, gasoline, feul oil, kerosene, milk, crude oil and soon.

TDS-100P

Portable Ultrasonic Flow Meter
TDS 100P Ultrasonic Portable Flow Meter /heat meter is suitable for any industry application of fluid flow/heat online calibration and measurement good at easy operation,high accuracy, good consistency, online printing, longer battery powered time, heat measurement, and so on.

TDS-100F

Ultrasonic Wall Mount Flow Meter
TDS-100F series ultrasonic flow meters are applicable to measure liquid flow in industry application mainframe include wall-mounted standards type, wall mounted ex-proofs type, panels type and native place displaying(F4).sensors include clamp on type, insertion type, inline type.

TDS-100Y

In Line Ultrasonic Flow Meter

TDS-100Y ultrasonic flowmeter / heat meter:it make the mainboard of TDS12 or TDS18 connect to a 20 lines 4 keys parallel port keyboard monitor, then encapsulate them in a sealed enclosure, realize on-line display and operation on spot.it solved the problem that owing to the reason of people that make the measured pipe parameters inaccuracy, caused errors that lowered the measurement accuracy during the period of installing the clamp-on type and insertion type transducers. it has the advantages of high accuracy, wide measurement range, no pressure lost, easy installation,no need to set parameter, etc. it is the future for the flow meter and heat meter.

TDS 100W

Ultrasonic Water Meter

The meter uses a unique ultrasonic propagation phase difference measurement techniques and the latest development, with high precision, low power, wide measuring range ratio, stable and reliable, and other notable features. On the structure using the components IP68 scheme, that is, each component has reached IP68 degree of protection, even if the water meter chamber can guarantee long-term work. The series solution to the traditional water meter idling, not measuring low flow problems. It can be widely used in urban water supply pipes, the total household water table, water water monitoring, irrigation, but also for a variety of industrial field.

TDS-100M

Ultrasonic Module Flow Meter
TDS-100M style flow/heat module(18 version), added 4 keys based on previous version,realized to set parameters on spot,especially suitable to use in the mating project of system integrators,it is the first choice of flow rate and heat measuring meters for network monitor items of water conservancy and heat supplying system etc.

TDS-110

Ultrasonic Thickness Gauge meter
Ultrasonic thickness, ultrasonic measuring principle, applicable to make the ultrasonic wave propagation velocity at a constant inside and the back of the measurement obtained from a variety of reflective material thickness. This instrument can be a variety of sheet metal and machined parts for accurate measurement is another important aspect of the production equipment in a variety of pipes and pressure vessels for monitoring, monitoring the degree of thinning after they are subject to corrosion during use. It can be widely used in petroleum, chemical, metallurgy, shipbuilding, aviation, aerospace and other fields.

TDS-200

Ultrasonic Level Sensor

TDS-200 ultrasonic liquid (material) level meter is an intelligent non-contact liquid (material) level measurement instruments. Products with automatic power adjustment, gain control, temperature compensation, the use of advanced detection and computing technologies, there is suppression of interfering signals, in order to fundamentally improve the measurement accuracy of the instrument, to ensure that the real measurement results. Level products can be widely used in a variety of liquids and solids height measurement can also be used to measure distance.

EX115/215 Insert Electromagnetic Flow Meter

Diposkan pada November 27, 2012Juni 13, 2017 oleh Yugo Nugroho Boyolali

Seametrics Insert Flow Meter
Electromagnetic Insertion Flow Meter

PRODUCT DETAILS

Isolation valve allows installation and removal under pressure
Useful in large water utility pipe and other applications where shutdown is not an option
EX115 fits pipe from 3″ to 10″
EX215 fits pipe from 10″ to 48″
Meter extends only about 1/8 of pipe diameter, minimizing potential for clogging with debris
In most applications, installation tool not necessary due to small tube diameter
Available in brass or 316 stainless steel
Standard valve material is brass, with stainless optional

GENERAL INFORMATION

The complete lack of moving parts of the EX100/200-Series insertion flow sensor is the source of its reliability. Brass and stainless steel models withstand a variety of temperature, pressure, and chemical conditions. The EX-Series has no rotor to stop turning in dirty water and there are no bearings to wear out. Like all magmeters, when used in chemical injection applications, these meters should be installed upstream of the chemical line (or far enough downstream to allow complete mixing of fluids before the meter). A rapidly reversing magnetic field is produced in the lower housing. As the fluid moves through this field, a voltage is generated that is measured and translated into a frequency signal proportional to flow rate. This square wave signal can be sent directly to a PLC or other control or can be converted using any of the Seametrics family of indicators and converters.

A modular system of electronics can be attached directly to the flow sensor or remotely mounted. The Seametrics FT420 provides full indication of rate and total, plus 4-20 mA output. The AO55 provides blind 4-20 mA output, and the DL76 is a battery-powered data logger. The adapter fitting of the EX sensor is standard male NPT, and can be directly threaded into ordinary saddles or threaded weld fittings. The EX115 and 215 include an isolation valve, allowing hot-tap installation, or installation and removal under pressure; a bronze ball valve is standard, with a 316 stainless steel valve option if needed.Reverse flow output and immersibility are optional.

EX115/215 INSTALLATION

‘Hot tap’ EX meters are designed so they can be installed and serviced without depressurizing the pipe. Fitting Installation. The EX115 and 215 sensors have a 2” NPT thread for compatibility with the 2” isolation valve. Any fitting that provides matching NPT female thread may be used. The installation procedure compensates for differences in fitting height. If initial installation is performed on an unpressurized pipe, cut a

minimum 1-3/4” hole in the pipe. If possible, measure the wall thickness and write it down for use in depth setting. Then install the threaded fitting (saddle, weldolet, etc.) on the pipe. If it is necessary to do the initial installation under pressure, any standard hot tap drilling machine with 2” NPT adapter, such as a Transmate or a Mueller, can be used. Ordinarily, it is not necessary to use an installation tool, due to the small diameter tube the meter can be installed by hand at all but the highest pressures.

Meter Installation.

Remove the sensor flow meter unit from the valve assembly. Using a thread sealant, install the valve assembly on the pipe fitting. If the initial installation is a pressure (“hot”) tap, remove the 1-1/2” x 2” adapter bushing at the back of the valve. Thread the tapping machine on, open the valve, and tap using a minimum of 1-3/4” or maximum 1-7/8” cutter. After retracting the machine and closing the valve, reinstall the flow sensor. When the sensor is secure, open the valve and adjust depth setting (see diagram and instructions that follow). Be sure flow is in the direction of the arrow on the housing. Tighten locking collar and compression nut fully.

TX100 Insert Turbine Flow meter

Diposkan pada Oktober 5, 2012Juni 13, 2017 oleh Yugo Nugroho Boyolali

GENERAL INFORMATION
Seametrics Insert flow meter
The TX100/200-Series are adjustable depth insertion turbines that come in brass or 316 stainless models to fit 3” to 40” pipe. Installation fittings are standard 1-1/2″ (101/201) or 2” (115/215) FNPT. Fittings such as saddles and weldolets may be purchased either locally or from Seametrics.

Ruby bearings and a non-drag pickoff give these adjustable insertion turbine flow sensors a wide flow range and long life. A sensor detects the passage of miniature magnets in the rotor blades. The resulting square-wave signal can be sent for hundreds of feet without a transmitter, over unshielded cable. This signal can be connected directly to many PLC’s and other controls without any additional electronics.

If desired, a modular system of electronics can be installed directly on the flow sensor or mounted remotely. The FT415 (battery powered) or FT420 (loop powered) provides digital rate and total display, as well as programmable pulse; the FT420 also provides a 4-20 mA analog output. The AO55 is a blind analog (4-20 mA) transmitter. Programmable pulse for pump pacing is available with the PD10.

The “hot-tap” models (TX115/215) can be installed or serviced without shutting down the line by means of a 2” full-port isolation valve that comes with a nipple for installation on the pipe fitting. In most circumstances, no special tool is required.

FEATURES

Two sizes fit entire pipe range: TX101 to 10″, TX201 to 48″
Turbine rotor to optimize minimum flow limits
High quality ruby bearings for long life
One easily-replaced moving part
Square-wave frequency output can connect directly to PLC’s or counter controls
Uses standard NPT threaded pipe fittings or saddles
Compatible with all Seametrics controls
Bidirectional indication available as option

APPLICATIONS

• Clean water

• Large pipes

• Aquariums, water parks

• Water & wastewater monitoring

EX80-SERIES Insertion Electromagnetic Flow Meter

Diposkan pada Oktober 5, 2012Juni 13, 2017 oleh Yugo Nugroho Boyolali

GENERAL INFORMATION

EX80-Series insertion electromagnetic flowmeters are designed for use with conductive liquids in 1 to 12” pipe. A choice of materials (stainless steel, brass, and PVC) allows the meter to adapt to a range of temperature, pressure, and corrosive environments.The EX80 is highly suitable for difficult applications with changing viscosities and pulsating flows, such as air-driven diaphragm pumps. With no moving par ts, these meters can be used in “dir ty” applications where debris would foul a mechanical meter. Like all magmeters, when used in chemical injection applications, these meters should be installed upstream of the chemical line (or far enough downstream to allow complete mixing of fluids before the meter).Designed for modularity and versatility, the EX80-Series has a current-sinking pulse output that can be combined with the appropriate transmitter or indicator for the application.

FEATURES

• No moving par ts
• Economical
• Durable
• Easy to install
• Easy to maintain

APPLICATIONS
• Conductive fluids
• Small pipe applications (1”-12”)
• Industrial processes
• Chemical metering pumps
• Fer tigation

For analog output and display of rate and total, an FT420 can be used. Blind analog output is provided by the AO55. The PD10 can be used to divide the pulse for pacing chemical metering pumps and the DL76 (data logger) is also compatible. Modules can be wall- or meter- mounted. If the EX80 meter is used with a programmable controller, the output signal can be fed direct, with no other conditioning required.EX80-Series fixed depth inser tion meters require special fittings. Factory installation in the fitting ensures correct depth placement in the pipe. The EX80-Series meter can be ordered in a full power model when a source of electricity is available, or in a low power model that can run on an external battery with solar panel. Reverse flow output and immersibility are optional.

Turbine Flow Meter

Diposkan pada Mei 5, 2012Juni 13, 2017 oleh Yugo Nugroho Boyolali

Turbine Flow Meter
Stainless Steel Flow Meter
PVC Flow Meter
Water Meter

FEATURES
• One moving part
• Low friction jewel bearings
• Field repairable without removal from the line
• Choice of materials for chemical compatibility

• Variety of displays and control

APPLICATIONS
• Water treatment
• Wastewater treatment
• Cooling water monitoring
• Industrial fluid control

GENERAL INFORMATION
This unique system of 2″ to 8″ Seametrics turbine flow meters uses just one moving part, a precision helical rotor. Rotation of the rotor is electronically detected and processed. The high-quality jewel bearings and polished zirconia ceramic shafts minimize friction while providing long wear life in non-lubricating fluids. The entire rotor assembly can be easily removed for field service without removing the meter from the pipe.

WTP bodies are fabricated from Schedule 80 PVC fittings, WTC bodies from carbon steel tubing, and WTS bodies (available as special order) from stainless steel tubing. The turbine insert on WTC and WTS meters is machined from a stainless steel casting. The WTP turbine insert is machined from a solid piece of PVC (polypro in 2” size). Turbine rotors on all models are Kynar (PVDF).

WT flow meters can be ordered with various output options. The basic model (100) comes with pulse output only. An electronic display (Seametrics FT420) is mounted on the 101 model to display flow rate and total (resettable or non-resettable), and provide a programmable pulse or 4-20 mA output. Other electronics options include a blind 4-20 mA transmitter (AO55) on the 102 model and a battery-powered (FT415) rate/totalizer plus pulse output for applications that lack power (104 model). All of these controls/displays can be mounted on the meter or remotely mounted on a wall or panel up to 2,000 feet away. WTSeries flow meters are compatible for use with most other remote-mount Seametrics displays and controls as well.

Turbine Flow Meter Model :

1. WTS Turbine Flow Meter ( Stainless Steel Turbine Flow Meter )

Stainless-steel body turbine flow meter
In-line, individually-calibrated turbine meter maximizes accuracy
Turbine rotor is the only moving part, optimizing low-flow performance
Solid-state pickup
Electronic register can be meter-mounted or remote
Available with blind pulse or 4-20 mA output
Lightweight, corrosion-resistant 304SS (or optional 316SS) body
Flanges standard 3″ and above (2″ has female NPT threads)

2. WTP Turbine Flow Meter ( PVC Turbine Flow Meter )

PVC-body turbine flow meter
In-line, individually-calibrated turbine flow meter maximizes accuracy
Turbine rotor is the only moving part, optimizing low-flow performance
Solid-state pickup
Electronic register can be meter-mounted or remote
Available with blind pulse or 4-20 mA output
Materials are chemical-resistant
Can be ordered with stub ends (standard) or flanges (optional)

3. WTC Turbine Flow Meter ( Carbon Steel Turbine Flow Meter )

In-line, individually-calibrated turbine flow meter maximizes accuracy
Turbine rotor is the only moving part, optimizing low-flow performance
Solid-state pickup
Electronic register can be meter-mounted or remote
Available with blind pulse or 4-20 mA output
Heavy-duty, fabricated steel body with shopcoat
Flanges standard 3″ and above (2″ has female NPT threads)

Feature ( Please Klik )

Specifications ( Please klik )

Dimension ( Please klik )

Typical Application ( Please klik )

Ultrasonic Flow Meter

Diposkan pada Mei 3, 2012Juni 13, 2017 oleh Yugo Nugroho Boyolali

Site Lab Ultrasonic Flow Meter

SiteLab Ultrasonic Flow Meter is a registered US trademark by flow measurement professionals with more than 37 years of experience in flow measurement and flow standards, 34 years of which have been in the ultrasonic flow measurement field. We are pioneers in the ultrasonic flow measurement industry and possess many years of experience valuable to our customers. Primarily designed for clean liquid applications, the SiteLab will handle liquids with small amounts of suspended solids or entrained air bubbles, commonly found in industrial and mining applications.

The SiteLab units are user friendly and easily set up in just a few minutes by means of an interactive display, whereby various parameters, such as the type of fluid to be measured, pipe size, thickness of the pipe wall and material of construction, are all entered into the unit and the unit then computes the data in order to give the setting distance between the two ultrasonic sensors.

The fixed unit consists of a wall mount electronics package housed in a Nema 4X (IP65) enclosure and two clamp-on sensors that are permanently clamped to the outside of the pipe. The electronics package offers an easy to read 2-line LCD display with a 16x pushbutton keypad for setting up purposes that utilises a simple menu driven process that makes setting-up very easy and convenient for the operator. A 4-20 mA current loop output as well as pulse and frequency outputs enable the unit to be used for continuous monitoring of flow as well as for totalising and batch operations. The unit is powered from a mains or DC voltage supply.

For applications where monitoring is infrequent, or where it is required to spot-check the operation of pumps or other process equipment, such as the flow through heat exchangers, the SiteLab model SL1188P portable ultrasonic flowmeter can be used. It offers a great advantage in ease of setting up since it utilises Bluetooth communications between the flowmeter and a Tungsten Palm PDA device to allow for greater portability and increased battery life. The software included with the system enables the PDA display to be used in the same way as the interactive display on the model SL1188 fixed unit. The PDA display and stylus offers the same functions and ease of setting up of parameters that are downloaded to the flowmeter by Bluetooth wireless technology from up to 10 m away. The Tungsten PDA offers enhanced functions for logging and trending in a realtime environment or for later visual interpretation with its unique graphing function.

The SiteLab SL1188P portable ultrasonic flowmeter is supplied in a handy and lightweight carry case with the flowmeter, sensors, PDA, battery charger and all standard accessories. The flowmeter itself is supplied in a separate leather carry case with a shoulder strap for ease of use. Measurement is unaffected by the fluid viscosity or conductivity, and since it is a clamp-on device, it is non-intrusive and offers a low cost of installasi

Type of Ultrasonic Flow Meter :

	SL1168P Handheld Ultrasonic Flowmeter Portable handheld ultrasonic flow meter is a true state-of-the art *transit-time flow meter* designed using the latest digital technology and intelligent self-correcting sonic transmission technology. The SL1168H portable flow meter features high reliability and low maintenance. Compared with other flow meters and other ultrasonic flow meters, the SL1168H is characterized by high accuracy,high reliability, superior performance, rapid response to flow changes, easy operated and low cost.
	SL1188P Portable Ultrasonic Flowmeter Portable ultrasonic flow meter is operated by Bluetooth Smartphone. Accuracy is 0.5% .SD card can be used to store data. Display both word and graphic result. CE approved. SL1188P incorporates the latest developments in digital signal processing to deliver highly accurate and repeatable flow measurement for a wide variety of liquids and pipe sizes with bluetooth communication.An easy way with TPC to read display and clear, touch screen menu selections make using the instrument simple and convenient.SD data logging capability is included. SL1188P is also equipped with long battery life.
	SL3488 Remote Ultrasonic Flow Meters The model SL3488 inline ultrasonic flowmeter (here in after referred to as SL3488) is a true state-of-the-art transi t-time flowmeter designed using PICOFLY technology and 0.01 nanosecond (10 picoseconds) resoluti on; the flow sample rate achieved is 256 discrete flowmeasurements per second, which provides a true high dynamic response flowmeter. This makes this meter for rapid on/off or pulsating flow applications.
	SL1188 Industrial Wall Mount Ultrasonic Flow meters A widely used, multi-function, clamp-on, transit-time flow meter. Though principally designed for clean liquid applications, it is tolerant of liquids with small amounts of air bubbles or suspended solids. It can be installed easily without cutting pipes or stopping production. It adopts world top advanced digital relevant technology and intelligent adaptive sonic technology, which assures its reliability and makes it stand out in performance. It incorporates data logging, and uses a ‘ converter’ to download and convert the flow data easily into an Excel file. The user can analyze and edit reports.The SL1188 ultrasonic flow meter incorporates the latest developments in digital signal processing to deliver highly accurate and repeatable flow measurement for a wide variety of liquids and pipe sizes. It has sophisticated electronics coupled with powerful ultrasonic transducers to make this universal transit-time flow meter the top choice of industry leader
	SL1168 Wall Mount Ultrasonic Flow Meters Economic clamp-on ultrasonic flow meter. It uses the latest digital technology and low-voltage broadband pulse transmission. The instrument is tolerant of liquids with small amounts of air bubbles or suspended solids found in most industrial environments. With distinctive features such as high accuracy, high reliability, the MPU in the instrument provides unique digital signal processing and a relevant test programs. This flow meter provides long-term no-drift measurements and sorts the operating software to adjust parameters according to changing conditions.
	SL1438K Clip On PVC Ultrasonic Flow meters
	SL1438B Battery Compact Water Flow Meters

Silahkan klik : Prinsip kerja Ultrasonic Flow Meter

Cara Menentukan Jenis Flow Meter

Diposkan pada Januari 21, 2012 oleh Yugo Nugroho Boyolali

Jenis Flowmeter

Flow meter adalah alat instrumentasi 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. Begitu juga untuk fluida yang mengandung banyak kotoran ataupun mengandung solid dengan prosentase tertentu.

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 :

Jenis Fluid yang akan digunakan pada flow meter : gas, water, chemical, oil , liquid gas, sludge, dll
Pengukuran flow meter hanya pada flow atau total fluid yang mengalir atau kedua2nya
Viscosity dari fluid, Kebersihan/kekotoran dari fluid ( lumpur, banyak kotoran atau bersih ) yang mengalir ke flow meter
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.
Perlu tidaknya display pada flow meter atau electronic signal out put or electrical out put.
Besaran ( max dan min ) dari Flow rate, working Pressure, Temperature dari fluid yang akan diukur flow meter
Perlu tidaknya sistem kedap air pada flow meter ( water proof) atau area yang mudah terbakar atau explossive atau yang setandart
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.
Ukuran dari pipa dimana flow meter ini di install termasuk menggunakan sistem sambungan flange atau ulir atau fitting
Sistem insatallasi flow meter : Vertical atau horizontal
Keterangan lain yang diperlukan dalam memilih jenis flow meter karena pada dasarnya flow meter bisa dibuat/dipesan sesuai dengan keinginan pemesan (custom)

Flow meter mempunyai banyak jenis dan berdasarkan cara kerja dapat dibagi dalam beberapa type:

Ultrasonic Flow Meter
Electromagnetic Flow Meter
Coriolis Flow Meter
Vortex Flow Meter
Impeller Flow Meter
Glass Tube Flow Meter
Sigh Gauge Flow Meter
Open Channel Flow Meter
Turbine FLow Meter
Thermal mass Flow Meter
Water Meter
Gas Meter
Oriffice Flow Meter
Oval Gear Meter

flow meter, cara kerja flow meter, Flow meter, flowmeter, fungsi flow meter, liquid flowmeter, memilih flow meter, sludge flow meter, type flow meter, water meter

Portable Ultrasonic Flow Meter

Diposkan pada Desember 11, 2011Juni 13, 2017 oleh Yugo Nugroho Boyolali

Ultrasonic flow meter

Portable Flow Meter

Clamp on flow meter

Description

Model SL1188P is a Portable Ultrasonic flow Meter. It collects Flow Data via a TPC (Tablet PC), and uses “UFM” software to download the Flow Data. The SL1188P Portable Ultrasonic Flow Meter consists of flow sensors (ultrasonic), a flow transmitter and a Tablet Personal Computer (TPC). The Model SL1188P Portable Ultrasonic Flow-meter is the only flowmeter for which operation is a specialty between the electronics and operational interface. The SL1188P package ultrasonic flow meters has convenient magnetized transducer racks, good operational interface, and high memory card. It is designed to be user friendly, and even in the worst industrial environments, it is well protected by its high-strength impact resistant case with rubber ring seals and NEMA4 rating. Even if it is dropped into water it should continue to work normally. It is a portable flowmeter made with expertise.

Parameters

Data storage : 1GB (512 days)
Cable signal attentuation :-0.9dB/100m
Cable tensile strength : 300 Newtons
Rise/fall time : 40 picoseconds
Transducer installation time : 55s
Portable transducer rack magnetic force : 200 Newtons
Bluetooth communications Distance : up to 160ft (50m)

Specifications

Transmitter (standard):
Flow range: 0 to ±40ft/s (0 to ±12m/s)
Accuracy: ±0.5% of reading
Repeatability: 0.15%
Power supply: internal lithium battery with 8 hours of use
Output: 0/4~20mA, maximum 750Ω
Power consumption: 1W
Weight: 3.3lbs (1.5kg)

P type Transducers (magnetic clamp-on)

Measurement Pipe range : 1” to 200” (25mm to 5000mm)
Protection rating : IP68
Temperature range : -40F to 176F (-40o C to 80o C)
Transducer cable standard length: 16ft (5m)

Flow Meter Air

Diposkan pada Desember 1, 2011Juni 13, 2017 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

Electromagnetic Flow Meter

Diposkan pada November 29, 2011Juni 13, 2017 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	150^oC (Option-180^oC)
Rubber	80^oC
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)