Features:
--removable element structure, easy installation and maintenance;
--dry-dial, magnetic drive;
--large flow capacity, small pressure loss;
--resist water hummer and pollution;
--vacuum sealed register ensures the dial keep free from condensation and keep the reading clear in a long term service;
--selected high quality materials for steady and reliable characteristic;
--technical data conform to international standard ISO 4064.
Features:
Removable element structure, easy installation and maintenance, long term clear reading, magnetic drive, inter-exchangeable spare parts, low pressure loss, and long working life etc.
The meters conform to iso4064 standard. Accuracy up to class a or class b.
Features:
Dry dial register
Multi-jet
Measuring accuracy conform to iso 4064 class b standard
Installed in vertical pipeline and is suitable for household as branch meter
Cold water meter or hot water meter for option.
Features:
Dry dial and cast iron
Magnetic shield and ip68 protection
Removable mechanism and easy to installnation and maintaining
Mid 2004/22/ec approval and oiml-r49 certificate of conformity.
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Features:
The meter is a positive displacement water meter with bottom load facility
Non-lead bronze meter body
Technical data conforms to awwa c708 standard
Magnetic drive with lower transmission resistance
Easy to read and installation.
Profile
A certain amount of water as defined by meter body passing through makes piston move. The measuring structure records its movements. Movements times defined amount making total amount of water passed registered.
Features
1. Rotary piston structure. It registers total amount of water passed in the tube by calculating how many times the piston rotates.
2. Dry and wet type are both separated from water so as to keep the registering clear.
3. Registering is stable and high-graded measurement. Easy to install.
4. Long endurance with no rotating inclination and long work life.
5. Various types available to register pure water or to be installed in any position.
6. Remote transmission device can be added upon request.
7. Different structures and specifications with beautiful appearances are available.
8. Meter bodies can be of copper, SS or plastic.
9. All technical figures are conformed with GB/T778.1~3-1996 which is equivalent to IS04064 Standard Class C.
Working condition
L Water temperature≤ 45º C
L Water pressure≤ 1Mpa (≤ 0.6Mpa for LXH-8S).
Maximum permissible error
L From the minimum flow-rate (qmin ) inclusive to the lower zone of the transitional flow-rate (qt ) exclusive: ± 5%.
The water enters the meter from the inlet of the meter body and impacts the vane wheel at the tip of the vane blades to make it rotate. The water flows out from the outlet of the body. The rotation of the vane wheel (proportional to the velocity of water flow) is transmitted directly to the central gear in the vacuum-sealed register by the magnetic coupling. The sealed register totalizes and indicates the water volume passing through the meter.
Working condition
-Water temperature≤ 50º C (Hot water meter≤ 90º C)
-Water pressure≤ 1MPa (PN: 1.6MPa/16bar)
-Δ P≤ 0.1MPa
Accuracy
-From minimum flow-rate (qmin) inclusive, to transitional flow-rate (qt), exclusive: ± 5%
-From transitional flow-rate (qt) inclusive, to overload flow-rate (QS), exclusive: ± 2% (Hot water meter: ± 3%.
Features
1. Wet, dry, liquid sealed
2. For hot or cold water
3. Small, light
4. Brass body or plastic body, optional
5. Brass body can be painted or nickel coated
6. High accuracy
7. The meters conform to ISO4064 Standard Class B or Class C.
Use ultrasonic flow measurement technology, no mechanical moving parts drift diameter design, no pressure loss, cut down the electric consumption of the pump and help untilities reduce cost.
Features:
Low in initial flowrate, and the min. Flow velocity measured is0.002 m/s;
Measurement cycle 1 time per second, battery powered (One battery can work
continuously for 6 years);
Multi-channel construction design, double cross section measurement, and be able
to ensure the measurement accuracy to the largest extent;
Be able to work at any flow point for long time;
IP68 of the whole meter, for each unit of the meter is IP68 designed;
Micro-consumption design, less than 0.0008W;
Drift diameter design, no pressure loss.
Operating on velocity-difference principle, the LG-UWM68 series is specially designed for urban water supply and building-use. The conventional water meters suffer from the drawbacks that they are only operable at a higher flowrate and are insensitive to a small flowrate. However, the LG-UWM68 series water meter can help tackle the bottleneck. And the meter is highly adaptable to diversified industrial conditions
Due to the use of ultrasonic flow measurement technology, it has no mechanical moving parts drift diameter design, no pressure loss, cut down the electric consumption of the pump and help the enterprises reduce cost
Be able to work at any flow point for a long time and high in reliability, immune to magnetic interference
Battery-powered capable of operating continuously for a period of over 6 years with a single cell
High sensitive to minimal flowrate and high in measuring accuracy
Capable of performing various output function, and it is capable of making wireless transmission of meter reading to form a monitoring system via the GSM network to monitoring the meter's running status and the pipe network conditions.
Three design versions are available, i. e. The ordinary version, 2-way version and fire water version are cater to different needs of users
Ordinary version: Measurements of the flowrate and cumulative running time in positive direction
2-way version: Capable of measuring flowrate, cumulative flowrate cumulative running time in positive/reverse direction;
Fire water version: Much bigger range ratio, and specially designed for fire water.
CE: 2004/108/EC
The meter is in conformity with Standard on Measurement of Water Flow in Fully Charged Closed Conduits_Meters for Cold Potable Water and Hot Water GB/T 778-2007-a standard is issued by the People's Republic of China
L Ex-factory calibration of the meter is made in conformity with Standard on Water Meter for Potable Cold Meter JJG162-2009- a standard is issued by the People's Republic of China.
LXSZ series meter uses advanced wireless transmission technology. Through microelectronic control circuits, it converts the pulse signals of traditional mechanical meter into electrical signals.Then the metering data is transmitted to background platform through GPRS network automatically , or it can be collected by a hand-held wireless unit from outside LXSZ Series wireless remote smart intelligent valve-control wet water meter is high-tech mechatronics product.of the houses and after that downloaded to a computer through USB port.
LXSZ series meter uses advanced wireless transmission technology. Through microelectronic control circuits, it converts the pulse signals of traditional mechanical meter into electrical signals.Then the metering data is transmitted to background platform through GPRS network automatically , or it can be collected by a hand-held wireless unit from outside LXSZ Series wireless remote smart intelligent valve-control wet water meter is high-tech mechatronics product.of the houses and after that downloaded to a computer through USB port.
Introduction:
Equipped with our companyí»s code controller, base meters are bought abroad to realize the prepaid and control functions, thus to achieve the automatic control of different functions of this new type of gas meter.
Range of application:
This product can be applied to the measurement of gas, natural gas, liquefied petroleum gas and other non-corrosive gases in the city.
Main features:
Automatic prepaid function: charging before using of it, water meter residual capacity= the original gas + newly purchased gas
Auto-control function: switching the gas path automatically according to the payments and gas situation.
Real time computation function: measuring on the real time and display the stock value, closing gas source automatically when the purchased gas is used up.
Power-down memory function: solid state recorder is internally installed and the data will be permanently preserved.
Status display function: displaying the amount of newly charged gas, the remaining stock and cumulative use, as well as low-voltage state etc.
Prompting function: warning when the remaining gas is used to the set value or other functions are out of work.
Overdrawing function: able to set a certain overdraft gas according to the user needs
Automatic alarm function: when the voltage is lower than certain point, alarm system will be operated and the battery must be replaced within 72 hours, otherwise, it will automatically shut down the gas resources.
Anti-gas-larceny function: shut down the gas supply automatically when there are theft of gas or illegal operations
Technical parameter:
1ú¬base meter operation criteriaú¦gb/t6869 q/ofd.001-2007 jjg577-2005
2) current working voltageú¦3.00v
3ú¬cuiescent currentú¦<=12va
4) data holdú¦>=8 years
5ú¬life span of valveú¦switching frequency more than 5000 times
6ú¬accuracy degreeú¦level b
7ú¬four anti-functionú¦anti-attack, waterproof, anti-smoke, anti-knocking
Introduction
The series of products are encoded and decoded by a computer algorithm based on encryption and decryption rules. The user inputs the 8-bit code that produced by the management system to realize the purchases recharge. On account of using a plain language input with no carrier, the user can go to the places designated by operating companies to buy code directly or get the code by phone.
With 8-bit password, the users can recharge by themselves without considering time and space constraints, and it is simple and convenient to use. Operating units can manage hundreds of thousands of users with little manpower and equipment, and complete manage service fees and charges without leaving home, which puts an end to the phenomenon of the arrears.
Range of application
To measure the cold water that flows through water pipe and control of water fees.
Main features:
Multi-current
Power-off memory function
Sensitive/dependable function
Dynamic display function
The measurement accuracy reaches b degree of iso 4060b
Prompting function
General purpose
Overdraw function
Prepaid function
Auto alarm function
Auto control function
Anti-water-larceny function
Technical parameter:
Gb/t778_1996 base meter operation criteria
Current working volts: 3.00v li-ion
Measuring precisionín0.01 m³
Pressure lossín0.1mpa pressure loss
Max working pressure1.6mpa
Quiescent currentín12ua
Data holdí²8 years
Temperature0íµí40íµ
We have many different principles from germany to holland for our customers need in measuring water flow, water level, wastewater/sewage, water sampling instruments and scada units for data transmission.
òNumerous Variants
A room for customization at a reasonable cost is the description that sums up the KOFLOC Standard Mass Flow Controller MODEL 3660 SERIES. The MODEL 3660 SERIES has gained wide acceptance and solid reputation for its flexibility. It is in use throughout laboratories, universities and foundries, in both its original and customized variants.
ò Low-Cost
If the cost effectiveness is the decisive factor in choosing the right mass flow controller for you application, few can compete with the KOFLOC Standard Mass Flow Controller MODEL 3660 SERIES. Its extensive menu of standardized optional features is yet another advantage in cost considerations.
ò KOFLOC Dependability
KOFLOC has 60 years of experience in manufacturing precision flow instruments. KOFLOC products, both standard and off-catalog custom items are well received throughout Japan as the name that manifests confidence. KOFLOC, the fluid expert, is the name professionals trust in precision control of minute flow.
ò Low Pressure Option
The KOFLOC Standard Mass Flow Controller MODEL 3660 SERIES has a standard low-pressure differential option especially suited for applications of burn control.
ò Solenoid Valve
The KOFLOC Standard Mass Flow Controller MODEL 3660 SERIES utilizes the unidirectional normally closed valve with solenoid actuator to achieve higher dependability and safety.
ò Standardized Dimensions and Parts
The KOFLOC Mass Flow Controller, MODEL 3660 SERIES retains the standard 3 in (76 mm) footprint, regular fittings and SEMI standard serial connector to easily replace and fit into existing gas lines without any modifications for use in widest possible applications.
òQuick Response
The KOFLOC Mass Flow Controller, MODEL 3660 SERIES is equipped with the new improved constant current thermal differential sensor for quick response of 0 ~ 100% in 2 s or less.
ò Versatility
The KOFLOC Mass Flow Controller, MODEL 3660 SERIES is in use as a component for Sputter deposition, bond wiring, welding and washing equipment for semiconductor and electronic industries. It is used in scientific and analytic purpose such as in thermal analysis and vacuum equipment. The MODEL 3660 is also capable of meeting unique needs as the mass flow controller in industrial applications, including gas mixing, air sampling, burn control and more.
